Generate secured finance watcher

.eslintignore

@@ -0,0 +1,2 @@
+# Don't lint build output.
+dist

.eslintrc.json

@@ -0,0 +1,28 @@
+{
+    "env": {
+        "browser": true,
+        "es2021": true
+    },
+    "extends": [
+        "semistandard",
+        "plugin:@typescript-eslint/recommended"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "ecmaVersion": 12,
+        "sourceType": "module"
+    },
+    "plugins": [
+        "@typescript-eslint"
+    ],
+    "rules": {
+        "indent": ["error", 2, { "SwitchCase": 1 }],
+        "@typescript-eslint/no-explicit-any": "off",
+        "@typescript-eslint/explicit-module-boundary-types": [
+            "warn",
+            {
+                "allowArgumentsExplicitlyTypedAsAny": true
+            }
+        ]
+    }
+}

.gitignore

@@ -0,0 +1,6 @@
+node_modules/
+dist/
+out/
+
+.vscode
+.idea

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+yarn lint

.npmrc

@@ -0,0 +1 @@
+@cerc-io:registry=https://git.vdb.to/api/packages/cerc-io/npm/

LICENSE

@@ -0,0 +1,661 @@
+                                                    GNU AFFERO GENERAL PUBLIC LICENSE
+                                                        Version 3, 19 November 2007
+
+                                  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+                                  Everyone is permitted to copy and distribute verbatim copies
+                                  of this license document, but changing it is not allowed.
+
+                                                             Preamble
+
+                                   The GNU Affero General Public License is a free, copyleft license for
+                                 software and other kinds of works, specifically designed to ensure
+                                 cooperation with the community in the case of network server software.
+
+                                   The licenses for most software and other practical works are designed
+                                 to take away your freedom to share and change the works.  By contrast,
+                                 our General Public Licenses are intended to guarantee your freedom to
+                                 share and change all versions of a program--to make sure it remains free
+                                 software for all its users.
+
+                                   When we speak of free software, we are referring to freedom, not
+                                 price.  Our General Public Licenses are designed to make sure that you
+                                 have the freedom to distribute copies of free software (and charge for
+                                 them if you wish), that you receive source code or can get it if you
+                                 want it, that you can change the software or use pieces of it in new
+                                 free programs, and that you know you can do these things.
+
+                                   Developers that use our General Public Licenses protect your rights
+                                 with two steps: (1) assert copyright on the software, and (2) offer
+                                 you this License which gives you legal permission to copy, distribute
+                                 and/or modify the software.
+
+                                   A secondary benefit of defending all users' freedom is that
+                                 improvements made in alternate versions of the program, if they
+                                 receive widespread use, become available for other developers to
+                                 incorporate.  Many developers of free software are heartened and
+                                 encouraged by the resulting cooperation.  However, in the case of
+                                 software used on network servers, this result may fail to come about.
+                                 The GNU General Public License permits making a modified version and
+                                 letting the public access it on a server without ever releasing its
+                                 source code to the public.
+
+                                   The GNU Affero General Public License is designed specifically to
+                                 ensure that, in such cases, the modified source code becomes available
+                                 to the community.  It requires the operator of a network server to
+                                 provide the source code of the modified version running there to the
+                                 users of that server.  Therefore, public use of a modified version, on
+                                 a publicly accessible server, gives the public access to the source
+                                 code of the modified version.
+
+                                   An older license, called the Affero General Public License and
+                                 published by Affero, was designed to accomplish similar goals.  This is
+                                 a different license, not a version of the Affero GPL, but Affero has
+                                 released a new version of the Affero GPL which permits relicensing under
+                                 this license.
+
+                                   The precise terms and conditions for copying, distribution and
+                                 modification follow.
+
+                                                        TERMS AND CONDITIONS
+
+                                   0. Definitions.
+
+                                   "This License" refers to version 3 of the GNU Affero General Public License.
+
+                                   "Copyright" also means copyright-like laws that apply to other kinds of
+                                 works, such as semiconductor masks.
+
+                                   "The Program" refers to any copyrightable work licensed under this
+                                 License.  Each licensee is addressed as "you".  "Licensees" and
+                                 "recipients" may be individuals or organizations.
+
+                                   To "modify" a work means to copy from or adapt all or part of the work
+                                 in a fashion requiring copyright permission, other than the making of an
+                                 exact copy.  The resulting work is called a "modified version" of the
+                                 earlier work or a work "based on" the earlier work.
+
+                                   A "covered work" means either the unmodified Program or a work based
+                                 on the Program.
+
+                                   To "propagate" a work means to do anything with it that, without
+                                 permission, would make you directly or secondarily liable for
+                                 infringement under applicable copyright law, except executing it on a
+                                 computer or modifying a private copy.  Propagation includes copying,
+                                 distribution (with or without modification), making available to the
+                                 public, and in some countries other activities as well.
+
+                                   To "convey" a work means any kind of propagation that enables other
+                                 parties to make or receive copies.  Mere interaction with a user through
+                                 a computer network, with no transfer of a copy, is not conveying.
+
+                                   An interactive user interface displays "Appropriate Legal Notices"
+                                 to the extent that it includes a convenient and prominently visible
+                                 feature that (1) displays an appropriate copyright notice, and (2)
+                                 tells the user that there is no warranty for the work (except to the
+                                 extent that warranties are provided), that licensees may convey the
+                                 work under this License, and how to view a copy of this License.  If
+                                 the interface presents a list of user commands or options, such as a
+                                 menu, a prominent item in the list meets this criterion.
+
+                                   1. Source Code.
+
+                                   The "source code" for a work means the preferred form of the work
+                                 for making modifications to it.  "Object code" means any non-source
+                                 form of a work.
+
+                                   A "Standard Interface" means an interface that either is an official
+                                 standard defined by a recognized standards body, or, in the case of
+                                 interfaces specified for a particular programming language, one that
+                                 is widely used among developers working in that language.
+
+                                   The "System Libraries" of an executable work include anything, other
+                                 than the work as a whole, that (a) is included in the normal form of
+                                 packaging a Major Component, but which is not part of that Major
+                                 Component, and (b) serves only to enable use of the work with that
+                                 Major Component, or to implement a Standard Interface for which an
+                                 implementation is available to the public in source code form.  A
+                                 "Major Component", in this context, means a major essential component
+                                 (kernel, window system, and so on) of the specific operating system
+                                 (if any) on which the executable work runs, or a compiler used to
+                                 produce the work, or an object code interpreter used to run it.
+
+                                   The "Corresponding Source" for a work in object code form means all
+                                 the source code needed to generate, install, and (for an executable
+                                 work) run the object code and to modify the work, including scripts to
+                                 control those activities.  However, it does not include the work's
+                                 System Libraries, or general-purpose tools or generally available free
+                                 programs which are used unmodified in performing those activities but
+                                 which are not part of the work.  For example, Corresponding Source
+                                 includes interface definition files associated with source files for
+                                 the work, and the source code for shared libraries and dynamically
+                                 linked subprograms that the work is specifically designed to require,
+                                 such as by intimate data communication or control flow between those
+                                 subprograms and other parts of the work.
+
+                                   The Corresponding Source need not include anything that users
+                                 can regenerate automatically from other parts of the Corresponding
+                                 Source.
+
+                                   The Corresponding Source for a work in source code form is that
+                                 same work.
+
+                                   2. Basic Permissions.
+
+                                   All rights granted under this License are granted for the term of
+                                 copyright on the Program, and are irrevocable provided the stated
+                                 conditions are met.  This License explicitly affirms your unlimited
+                                 permission to run the unmodified Program.  The output from running a
+                                 covered work is covered by this License only if the output, given its
+                                 content, constitutes a covered work.  This License acknowledges your
+                                 rights of fair use or other equivalent, as provided by copyright law.
+
+                                   You may make, run and propagate covered works that you do not
+                                 convey, without conditions so long as your license otherwise remains
+                                 in force.  You may convey covered works to others for the sole purpose
+                                 of having them make modifications exclusively for you, or provide you
+                                 with facilities for running those works, provided that you comply with
+                                 the terms of this License in conveying all material for which you do
+                                 not control copyright.  Those thus making or running the covered works
+                                 for you must do so exclusively on your behalf, under your direction
+                                 and control, on terms that prohibit them from making any copies of
+                                 your copyrighted material outside their relationship with you.
+
+                                   Conveying under any other circumstances is permitted solely under
+                                 the conditions stated below.  Sublicensing is not allowed; section 10
+                                 makes it unnecessary.
+
+                                   3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+                                   No covered work shall be deemed part of an effective technological
+                                 measure under any applicable law fulfilling obligations under article
+                                 11 of the WIPO copyright treaty adopted on 20 December 1996, or
+                                 similar laws prohibiting or restricting circumvention of such
+                                 measures.
+
+                                   When you convey a covered work, you waive any legal power to forbid
+                                 circumvention of technological measures to the extent such circumvention
+                                 is effected by exercising rights under this License with respect to
+                                 the covered work, and you disclaim any intention to limit operation or
+                                 modification of the work as a means of enforcing, against the work's
+                                 users, your or third parties' legal rights to forbid circumvention of
+                                 technological measures.
+
+                                   4. Conveying Verbatim Copies.
+
+                                   You may convey verbatim copies of the Program's source code as you
+                                 receive it, in any medium, provided that you conspicuously and
+                                 appropriately publish on each copy an appropriate copyright notice;
+                                 keep intact all notices stating that this License and any
+                                 non-permissive terms added in accord with section 7 apply to the code;
+                                 keep intact all notices of the absence of any warranty; and give all
+                                 recipients a copy of this License along with the Program.
+
+                                   You may charge any price or no price for each copy that you convey,
+                                 and you may offer support or warranty protection for a fee.
+
+                                   5. Conveying Modified Source Versions.
+
+                                   You may convey a work based on the Program, or the modifications to
+                                 produce it from the Program, in the form of source code under the
+                                 terms of section 4, provided that you also meet all of these conditions:
+
+                                     a) The work must carry prominent notices stating that you modified
+                                     it, and giving a relevant date.
+
+                                     b) The work must carry prominent notices stating that it is
+                                     released under this License and any conditions added under section
+                                     7.  This requirement modifies the requirement in section 4 to
+                                     "keep intact all notices".
+
+                                     c) You must license the entire work, as a whole, under this
+                                     License to anyone who comes into possession of a copy.  This
+                                     License will therefore apply, along with any applicable section 7
+                                     additional terms, to the whole of the work, and all its parts,
+                                     regardless of how they are packaged.  This License gives no
+                                     permission to license the work in any other way, but it does not
+                                     invalidate such permission if you have separately received it.
+
+                                     d) If the work has interactive user interfaces, each must display
+                                     Appropriate Legal Notices; however, if the Program has interactive
+                                     interfaces that do not display Appropriate Legal Notices, your
+                                     work need not make them do so.
+
+                                   A compilation of a covered work with other separate and independent
+                                 works, which are not by their nature extensions of the covered work,
+                                 and which are not combined with it such as to form a larger program,
+                                 in or on a volume of a storage or distribution medium, is called an
+                                 "aggregate" if the compilation and its resulting copyright are not
+                                 used to limit the access or legal rights of the compilation's users
+                                 beyond what the individual works permit.  Inclusion of a covered work
+                                 in an aggregate does not cause this License to apply to the other
+                                 parts of the aggregate.
+
+                                   6. Conveying Non-Source Forms.
+
+                                   You may convey a covered work in object code form under the terms
+                                 of sections 4 and 5, provided that you also convey the
+                                 machine-readable Corresponding Source under the terms of this License,
+                                 in one of these ways:
+
+                                     a) Convey the object code in, or embodied in, a physical product
+                                     (including a physical distribution medium), accompanied by the
+                                     Corresponding Source fixed on a durable physical medium
+                                     customarily used for software interchange.
+
+                                     b) Convey the object code in, or embodied in, a physical product
+                                     (including a physical distribution medium), accompanied by a
+                                     written offer, valid for at least three years and valid for as
+                                     long as you offer spare parts or customer support for that product
+                                     model, to give anyone who possesses the object code either (1) a
+                                     copy of the Corresponding Source for all the software in the
+                                     product that is covered by this License, on a durable physical
+                                     medium customarily used for software interchange, for a price no
+                                     more than your reasonable cost of physically performing this
+                                     conveying of source, or (2) access to copy the
+                                     Corresponding Source from a network server at no charge.
+
+                                     c) Convey individual copies of the object code with a copy of the
+                                     written offer to provide the Corresponding Source.  This
+                                     alternative is allowed only occasionally and noncommercially, and
+                                     only if you received the object code with such an offer, in accord
+                                     with subsection 6b.
+
+                                     d) Convey the object code by offering access from a designated
+                                     place (gratis or for a charge), and offer equivalent access to the
+                                     Corresponding Source in the same way through the same place at no
+                                     further charge.  You need not require recipients to copy the
+                                     Corresponding Source along with the object code.  If the place to
+                                     copy the object code is a network server, the Corresponding Source
+                                     may be on a different server (operated by you or a third party)
+                                     that supports equivalent copying facilities, provided you maintain
+                                     clear directions next to the object code saying where to find the
+                                     Corresponding Source.  Regardless of what server hosts the
+                                     Corresponding Source, you remain obligated to ensure that it is
+                                     available for as long as needed to satisfy these requirements.
+
+                                     e) Convey the object code using peer-to-peer transmission, provided
+                                     you inform other peers where the object code and Corresponding
+                                     Source of the work are being offered to the general public at no
+                                     charge under subsection 6d.
+
+                                   A separable portion of the object code, whose source code is excluded
+                                 from the Corresponding Source as a System Library, need not be
+                                 included in conveying the object code work.
+
+                                   A "User Product" is either (1) a "consumer product", which means any
+                                 tangible personal property which is normally used for personal, family,
+                                 or household purposes, or (2) anything designed or sold for incorporation
+                                 into a dwelling.  In determining whether a product is a consumer product,
+                                 doubtful cases shall be resolved in favor of coverage.  For a particular
+                                 product received by a particular user, "normally used" refers to a
+                                 typical or common use of that class of product, regardless of the status
+                                 of the particular user or of the way in which the particular user
+                                 actually uses, or expects or is expected to use, the product.  A product
+                                 is a consumer product regardless of whether the product has substantial
+                                 commercial, industrial or non-consumer uses, unless such uses represent
+                                 the only significant mode of use of the product.
+
+                                   "Installation Information" for a User Product means any methods,
+                                 procedures, authorization keys, or other information required to install
+                                 and execute modified versions of a covered work in that User Product from
+                                 a modified version of its Corresponding Source.  The information must
+                                 suffice to ensure that the continued functioning of the modified object
+                                 code is in no case prevented or interfered with solely because
+                                 modification has been made.
+
+                                   If you convey an object code work under this section in, or with, or
+                                 specifically for use in, a User Product, and the conveying occurs as
+                                 part of a transaction in which the right of possession and use of the
+                                 User Product is transferred to the recipient in perpetuity or for a
+                                 fixed term (regardless of how the transaction is characterized), the
+                                 Corresponding Source conveyed under this section must be accompanied
+                                 by the Installation Information.  But this requirement does not apply
+                                 if neither you nor any third party retains the ability to install
+                                 modified object code on the User Product (for example, the work has
+                                 been installed in ROM).
+
+                                   The requirement to provide Installation Information does not include a
+                                 requirement to continue to provide support service, warranty, or updates
+                                 for a work that has been modified or installed by the recipient, or for
+                                 the User Product in which it has been modified or installed.  Access to a
+                                 network may be denied when the modification itself materially and
+                                 adversely affects the operation of the network or violates the rules and
+                                 protocols for communication across the network.
+
+                                   Corresponding Source conveyed, and Installation Information provided,
+                                 in accord with this section must be in a format that is publicly
+                                 documented (and with an implementation available to the public in
+                                 source code form), and must require no special password or key for
+                                 unpacking, reading or copying.
+
+                                   7. Additional Terms.
+
+                                   "Additional permissions" are terms that supplement the terms of this
+                                 License by making exceptions from one or more of its conditions.
+                                 Additional permissions that are applicable to the entire Program shall
+                                 be treated as though they were included in this License, to the extent
+                                 that they are valid under applicable law.  If additional permissions
+                                 apply only to part of the Program, that part may be used separately
+                                 under those permissions, but the entire Program remains governed by
+                                 this License without regard to the additional permissions.
+
+                                   When you convey a copy of a covered work, you may at your option
+                                 remove any additional permissions from that copy, or from any part of
+                                 it.  (Additional permissions may be written to require their own
+                                 removal in certain cases when you modify the work.)  You may place
+                                 additional permissions on material, added by you to a covered work,
+                                 for which you have or can give appropriate copyright permission.
+
+                                   Notwithstanding any other provision of this License, for material you
+                                 add to a covered work, you may (if authorized by the copyright holders of
+                                 that material) supplement the terms of this License with terms:
+
+                                     a) Disclaiming warranty or limiting liability differently from the
+                                     terms of sections 15 and 16 of this License; or
+
+                                     b) Requiring preservation of specified reasonable legal notices or
+                                     author attributions in that material or in the Appropriate Legal
+                                     Notices displayed by works containing it; or
+
+                                     c) Prohibiting misrepresentation of the origin of that material, or
+                                     requiring that modified versions of such material be marked in
+                                     reasonable ways as different from the original version; or
+
+                                     d) Limiting the use for publicity purposes of names of licensors or
+                                     authors of the material; or
+
+                                     e) Declining to grant rights under trademark law for use of some
+                                     trade names, trademarks, or service marks; or
+
+                                     f) Requiring indemnification of licensors and authors of that
+                                     material by anyone who conveys the material (or modified versions of
+                                     it) with contractual assumptions of liability to the recipient, for
+                                     any liability that these contractual assumptions directly impose on
+                                     those licensors and authors.
+
+                                   All other non-permissive additional terms are considered "further
+                                 restrictions" within the meaning of section 10.  If the Program as you
+                                 received it, or any part of it, contains a notice stating that it is
+                                 governed by this License along with a term that is a further
+                                 restriction, you may remove that term.  If a license document contains
+                                 a further restriction but permits relicensing or conveying under this
+                                 License, you may add to a covered work material governed by the terms
+                                 of that license document, provided that the further restriction does
+                                 not survive such relicensing or conveying.
+
+                                   If you add terms to a covered work in accord with this section, you
+                                 must place, in the relevant source files, a statement of the
+                                 additional terms that apply to those files, or a notice indicating
+                                 where to find the applicable terms.
+
+                                   Additional terms, permissive or non-permissive, may be stated in the
+                                 form of a separately written license, or stated as exceptions;
+                                 the above requirements apply either way.
+
+                                   8. Termination.
+
+                                   You may not propagate or modify a covered work except as expressly
+                                 provided under this License.  Any attempt otherwise to propagate or
+                                 modify it is void, and will automatically terminate your rights under
+                                 this License (including any patent licenses granted under the third
+                                 paragraph of section 11).
+
+                                   However, if you cease all violation of this License, then your
+                                 license from a particular copyright holder is reinstated (a)
+                                 provisionally, unless and until the copyright holder explicitly and
+                                 finally terminates your license, and (b) permanently, if the copyright
+                                 holder fails to notify you of the violation by some reasonable means
+                                 prior to 60 days after the cessation.
+
+                                   Moreover, your license from a particular copyright holder is
+                                 reinstated permanently if the copyright holder notifies you of the
+                                 violation by some reasonable means, this is the first time you have
+                                 received notice of violation of this License (for any work) from that
+                                 copyright holder, and you cure the violation prior to 30 days after
+                                 your receipt of the notice.
+
+                                   Termination of your rights under this section does not terminate the
+                                 licenses of parties who have received copies or rights from you under
+                                 this License.  If your rights have been terminated and not permanently
+                                 reinstated, you do not qualify to receive new licenses for the same
+                                 material under section 10.
+
+                                   9. Acceptance Not Required for Having Copies.
+
+                                   You are not required to accept this License in order to receive or
+                                 run a copy of the Program.  Ancillary propagation of a covered work
+                                 occurring solely as a consequence of using peer-to-peer transmission
+                                 to receive a copy likewise does not require acceptance.  However,
+                                 nothing other than this License grants you permission to propagate or
+                                 modify any covered work.  These actions infringe copyright if you do
+                                 not accept this License.  Therefore, by modifying or propagating a
+                                 covered work, you indicate your acceptance of this License to do so.
+
+                                   10. Automatic Licensing of Downstream Recipients.
+
+                                   Each time you convey a covered work, the recipient automatically
+                                 receives a license from the original licensors, to run, modify and
+                                 propagate that work, subject to this License.  You are not responsible
+                                 for enforcing compliance by third parties with this License.
+
+                                   An "entity transaction" is a transaction transferring control of an
+                                 organization, or substantially all assets of one, or subdividing an
+                                 organization, or merging organizations.  If propagation of a covered
+                                 work results from an entity transaction, each party to that
+                                 transaction who receives a copy of the work also receives whatever
+                                 licenses to the work the party's predecessor in interest had or could
+                                 give under the previous paragraph, plus a right to possession of the
+                                 Corresponding Source of the work from the predecessor in interest, if
+                                 the predecessor has it or can get it with reasonable efforts.
+
+                                   You may not impose any further restrictions on the exercise of the
+                                 rights granted or affirmed under this License.  For example, you may
+                                 not impose a license fee, royalty, or other charge for exercise of
+                                 rights granted under this License, and you may not initiate litigation
+                                 (including a cross-claim or counterclaim in a lawsuit) alleging that
+                                 any patent claim is infringed by making, using, selling, offering for
+                                 sale, or importing the Program or any portion of it.
+
+                                   11. Patents.
+
+                                   A "contributor" is a copyright holder who authorizes use under this
+                                 License of the Program or a work on which the Program is based.  The
+                                 work thus licensed is called the contributor's "contributor version".
+
+                                   A contributor's "essential patent claims" are all patent claims
+                                 owned or controlled by the contributor, whether already acquired or
+                                 hereafter acquired, that would be infringed by some manner, permitted
+                                 by this License, of making, using, or selling its contributor version,
+                                 but do not include claims that would be infringed only as a
+                                 consequence of further modification of the contributor version.  For
+                                 purposes of this definition, "control" includes the right to grant
+                                 patent sublicenses in a manner consistent with the requirements of
+                                 this License.
+
+                                   Each contributor grants you a non-exclusive, worldwide, royalty-free
+                                 patent license under the contributor's essential patent claims, to
+                                 make, use, sell, offer for sale, import and otherwise run, modify and
+                                 propagate the contents of its contributor version.
+
+                                   In the following three paragraphs, a "patent license" is any express
+                                 agreement or commitment, however denominated, not to enforce a patent
+                                 (such as an express permission to practice a patent or covenant not to
+                                 sue for patent infringement).  To "grant" such a patent license to a
+                                 party means to make such an agreement or commitment not to enforce a
+                                 patent against the party.
+
+                                   If you convey a covered work, knowingly relying on a patent license,
+                                 and the Corresponding Source of the work is not available for anyone
+                                 to copy, free of charge and under the terms of this License, through a
+                                 publicly available network server or other readily accessible means,
+                                 then you must either (1) cause the Corresponding Source to be so
+                                 available, or (2) arrange to deprive yourself of the benefit of the
+                                 patent license for this particular work, or (3) arrange, in a manner
+                                 consistent with the requirements of this License, to extend the patent
+                                 license to downstream recipients.  "Knowingly relying" means you have
+                                 actual knowledge that, but for the patent license, your conveying the
+                                 covered work in a country, or your recipient's use of the covered work
+                                 in a country, would infringe one or more identifiable patents in that
+                                 country that you have reason to believe are valid.
+
+                                   If, pursuant to or in connection with a single transaction or
+                                 arrangement, you convey, or propagate by procuring conveyance of, a
+                                 covered work, and grant a patent license to some of the parties
+                                 receiving the covered work authorizing them to use, propagate, modify
+                                 or convey a specific copy of the covered work, then the patent license
+                                 you grant is automatically extended to all recipients of the covered
+                                 work and works based on it.
+
+                                   A patent license is "discriminatory" if it does not include within
+                                 the scope of its coverage, prohibits the exercise of, or is
+                                 conditioned on the non-exercise of one or more of the rights that are
+                                 specifically granted under this License.  You may not convey a covered
+                                 work if you are a party to an arrangement with a third party that is
+                                 in the business of distributing software, under which you make payment
+                                 to the third party based on the extent of your activity of conveying
+                                 the work, and under which the third party grants, to any of the
+                                 parties who would receive the covered work from you, a discriminatory
+                                 patent license (a) in connection with copies of the covered work
+                                 conveyed by you (or copies made from those copies), or (b) primarily
+                                 for and in connection with specific products or compilations that
+                                 contain the covered work, unless you entered into that arrangement,
+                                 or that patent license was granted, prior to 28 March 2007.
+
+                                   Nothing in this License shall be construed as excluding or limiting
+                                 any implied license or other defenses to infringement that may
+                                 otherwise be available to you under applicable patent law.
+
+                                   12. No Surrender of Others' Freedom.
+
+                                   If conditions are imposed on you (whether by court order, agreement or
+                                 otherwise) that contradict the conditions of this License, they do not
+                                 excuse you from the conditions of this License.  If you cannot convey a
+                                 covered work so as to satisfy simultaneously your obligations under this
+                                 License and any other pertinent obligations, then as a consequence you may
+                                 not convey it at all.  For example, if you agree to terms that obligate you
+                                 to collect a royalty for further conveying from those to whom you convey
+                                 the Program, the only way you could satisfy both those terms and this
+                                 License would be to refrain entirely from conveying the Program.
+
+                                   13. Remote Network Interaction; Use with the GNU General Public License.
+
+                                   Notwithstanding any other provision of this License, if you modify the
+                                 Program, your modified version must prominently offer all users
+                                 interacting with it remotely through a computer network (if your version
+                                 supports such interaction) an opportunity to receive the Corresponding
+                                 Source of your version by providing access to the Corresponding Source
+                                 from a network server at no charge, through some standard or customary
+                                 means of facilitating copying of software.  This Corresponding Source
+                                 shall include the Corresponding Source for any work covered by version 3
+                                 of the GNU General Public License that is incorporated pursuant to the
+                                 following paragraph.
+
+                                   Notwithstanding any other provision of this License, you have
+                                 permission to link or combine any covered work with a work licensed
+                                 under version 3 of the GNU General Public License into a single
+                                 combined work, and to convey the resulting work.  The terms of this
+                                 License will continue to apply to the part which is the covered work,
+                                 but the work with which it is combined will remain governed by version
+                                 3 of the GNU General Public License.
+
+                                   14. Revised Versions of this License.
+
+                                   The Free Software Foundation may publish revised and/or new versions of
+                                 the GNU Affero General Public License from time to time.  Such new versions
+                                 will be similar in spirit to the present version, but may differ in detail to
+                                 address new problems or concerns.
+
+                                   Each version is given a distinguishing version number.  If the
+                                 Program specifies that a certain numbered version of the GNU Affero General
+                                 Public License "or any later version" applies to it, you have the
+                                 option of following the terms and conditions either of that numbered
+                                 version or of any later version published by the Free Software
+                                 Foundation.  If the Program does not specify a version number of the
+                                 GNU Affero General Public License, you may choose any version ever published
+                                 by the Free Software Foundation.
+
+                                   If the Program specifies that a proxy can decide which future
+                                 versions of the GNU Affero General Public License can be used, that proxy's
+                                 public statement of acceptance of a version permanently authorizes you
+                                 to choose that version for the Program.
+
+                                   Later license versions may give you additional or different
+                                 permissions.  However, no additional obligations are imposed on any
+                                 author or copyright holder as a result of your choosing to follow a
+                                 later version.
+
+                                   15. Disclaimer of Warranty.
+
+                                   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+                                 APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+                                 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+                                 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+                                 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+                                 PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+                                 IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+                                 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+                                   16. Limitation of Liability.
+
+                                   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+                                 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+                                 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+                                 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+                                 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+                                 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+                                 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+                                 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+                                 SUCH DAMAGES.
+
+                                   17. Interpretation of Sections 15 and 16.
+
+                                   If the disclaimer of warranty and limitation of liability provided
+                                 above cannot be given local legal effect according to their terms,
+                                 reviewing courts shall apply local law that most closely approximates
+                                 an absolute waiver of all civil liability in connection with the
+                                 Program, unless a warranty or assumption of liability accompanies a
+                                 copy of the Program in return for a fee.
+
+                                                      END OF TERMS AND CONDITIONS
+
+                                             How to Apply These Terms to Your New Programs
+
+                                   If you develop a new program, and you want it to be of the greatest
+                                 possible use to the public, the best way to achieve this is to make it
+                                 free software which everyone can redistribute and change under these terms.
+
+                                   To do so, attach the following notices to the program.  It is safest
+                                 to attach them to the start of each source file to most effectively
+                                 state the exclusion of warranty; and each file should have at least
+                                 the "copyright" line and a pointer to where the full notice is found.
+
+                                     <one line to give the program's name and a brief idea of what it does.>
+                                     Copyright (C) <year>  <name of author>
+
+                                     This program is free software: you can redistribute it and/or modify
+                                     it under the terms of the GNU Affero General Public License as published by
+                                     the Free Software Foundation, either version 3 of the License, or
+                                     (at your option) any later version.
+
+                                     This program is distributed in the hope that it will be useful,
+                                     but WITHOUT ANY WARRANTY; without even the implied warranty of
+                                     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+                                     GNU Affero General Public License for more details.
+
+                                     You should have received a copy of the GNU Affero General Public License
+                                     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+                                 Also add information on how to contact you by electronic and paper mail.
+
+                                   If your software can interact with users remotely through a computer
+                                 network, you should also make sure that it provides a way for users to
+                                 get its source.  For example, if your program is a web application, its
+                                 interface could display a "Source" link that leads users to an archive
+                                 of the code.  There are many ways you could offer source, and different
+                                 solutions will be better for different programs; see section 13 for the
+                                 specific requirements.
+
+                                   You should also get your employer (if you work as a programmer) or school,
+                                 if any, to sign a "copyright disclaimer" for the program, if necessary.
+                                 For more information on this, and how to apply and follow the GNU AGPL, see
+                                 <http://www.gnu.org/licenses/>.

README.md

@@ -1 +1,212 @@
-# secured-finance-watcher-ts
+# secured-finance-watcher-ts
+
+## Setup
+
+* Run the following command to install required packages:
+
+  ```bash
+  yarn
+  ```
+
+* Create a postgres12 database for the watcher:
+
+  ```bash
+  sudo su - postgres
+  createdb secured-finance-watcher-ts
+  ```
+
+* If the watcher is an `active` watcher:
+
+  Create database for the job queue and enable the `pgcrypto` extension on them (https://github.com/timgit/pg-boss/blob/master/docs/usage.md#intro):
+
+  ```
+  createdb secured-finance-watcher-ts-job-queue
+  ```
+
+  ```
+  postgres@tesla:~$ psql -U postgres -h localhost secured-finance-watcher-ts-job-queue
+  Password for user postgres:
+  psql (12.7 (Ubuntu 12.7-1.pgdg18.04+1))
+  SSL connection (protocol: TLSv1.3, cipher: TLS_AES_256_GCM_SHA384, bits: 256, compression: off)
+  Type "help" for help.
+
+  secured-finance-watcher-ts-job-queue=# CREATE EXTENSION pgcrypto;
+  CREATE EXTENSION
+  secured-finance-watcher-ts-job-queue=# exit
+  ```
+
+* In the [config file](./environments/local.toml):
+
+  * Update the database connection settings.
+
+  * Update the `upstream` config and provide the `ipld-eth-server` GQL API endpoint.
+
+  * Update the `server` config with state checkpoint settings.
+
+## Customize
+
+* Indexing on an event:
+
+  * Edit the custom hook function `handleEvent` (triggered on an event) in [hooks.ts](./src/hooks.ts) to perform corresponding indexing using the `Indexer` object.
+
+  * While using the indexer storage methods for indexing, pass `diff` as true if default state is desired to be generated using the state variables being indexed.
+
+* Generating state:
+
+  * Edit the custom hook function `createInitialState` (triggered if the watcher passes the start block, checkpoint: `true`) in [hooks.ts](./src/hooks.ts) to save an initial `State` using the `Indexer` object.
+
+  * Edit the custom hook function `createStateDiff` (triggered on a block) in [hooks.ts](./src/hooks.ts) to save the state in a `diff` `State` using the `Indexer` object. The default state (if exists) is updated.
+
+  * Edit the custom hook function `createStateCheckpoint` (triggered just before default and CLI checkpoint) in [hooks.ts](./src/hooks.ts) to save the state in a `checkpoint` `State` using the `Indexer` object.
+
+### GQL Caching
+
+To enable GQL requests caching:
+
+* Update the `server.gqlCache` config with required settings.
+
+* In the GQL [schema file](./src/schema.gql), use the `cacheControl` directive to apply cache hints at schema level.
+
+  * Eg. Set `inheritMaxAge` to true for non-scalar fields of a type.
+
+* In the GQL [resolvers file](./src/resolvers.ts), uncomment the `setGQLCacheHints()` calls in resolvers for required queries.
+
+## Run
+
+* If the watcher is a `lazy` watcher:
+
+  * Run the server:
+
+    ```bash
+    yarn server
+    ```
+
+    GQL console: http://localhost:3008/graphql
+
+* If the watcher is an `active` watcher:
+
+  * Run the job-runner:
+
+    ```bash
+    yarn job-runner
+    ```
+
+  * Run the server:
+
+    ```bash
+    yarn server
+    ```
+
+    GQL console: http://localhost:3008/graphql
+
+  * To watch a contract:
+
+    ```bash
+    yarn watch:contract --address <contract-address> --kind <contract-kind> --checkpoint <true | false> --starting-block [block-number]
+    ```
+
+    * `address`: Address or identifier of the contract to be watched.
+    * `kind`: Kind of the contract.
+    * `checkpoint`: Turn checkpointing on (`true` | `false`).
+    * `starting-block`: Starting block for the contract (default: `1`).
+
+    Examples:
+
+    Watch a contract with its address and checkpointing on:
+
+    ```bash
+    yarn watch:contract --address 0x1F78641644feB8b64642e833cE4AFE93DD6e7833 --kind ERC20 --checkpoint true
+    ```
+
+    Watch a contract with its identifier and checkpointing on:
+
+    ```bash
+    yarn watch:contract --address MyProtocol --kind protocol --checkpoint true
+    ```
+
+  * To fill a block range:
+
+    ```bash
+    yarn fill --start-block <from-block> --end-block <to-block>
+    ```
+
+    * `start-block`: Block number to start filling from.
+    * `end-block`: Block number till which to fill.
+
+  * To create a checkpoint for a contract:
+
+    ```bash
+    yarn checkpoint create --address <contract-address> --block-hash [block-hash]
+    ```
+
+    * `address`: Address or identifier of the contract for which to create a checkpoint.
+    * `block-hash`: Hash of a block (in the pruned region) at which to create the checkpoint (default: latest canonical block hash).
+
+  * To verify a checkpoint:
+
+    ```bash
+    yarn checkpoint verify --cid <checkpoint-cid>
+    ```
+
+    `cid`: CID of the checkpoint for which to verify.
+
+  * To reset the watcher to a previous block number:
+
+    * Reset watcher:
+
+      ```bash
+      yarn reset watcher --block-number <previous-block-number>
+      ```
+
+    * Reset job-queue:
+
+      ```bash
+      yarn reset job-queue
+      ```
+
+    * Reset state:
+
+      ```bash
+      yarn reset state --block-number <previous-block-number>
+      ```
+
+    * `block-number`: Block number to which to reset the watcher.
+
+  * To export and import the watcher state:
+
+    * In source watcher, export watcher state:
+
+      ```bash
+      yarn export-state --export-file [export-file-path] --block-number [snapshot-block-height]
+      ```
+
+      * `export-file`: Path of file to which to export the watcher data.
+      * `block-number`: Block height at which to take snapshot for export.
+
+    * In target watcher, run job-runner:
+
+      ```bash
+      yarn job-runner
+      ```
+
+    * Import watcher state:
+
+      ```bash
+      yarn import-state --import-file <import-file-path>
+      ```
+
+      * `import-file`: Path of file from which to import the watcher data.
+
+    * Run server:
+
+      ```bash
+      yarn server
+      ```
+
+  * To inspect a CID:
+
+    ```bash
+    yarn inspect-cid --cid <cid>
+    ```
+
+    * `cid`: CID to be inspected.

environments/local.toml

@@ -0,0 +1,103 @@
+[server]
+  host = "127.0.0.1"
+  port = 3008
+  kind = "active"
+  gqlPath = "/graphql"
+
+  # Checkpointing state.
+  checkpointing = true
+
+  # Checkpoint interval in number of blocks.
+  checkpointInterval = 2000
+
+  # Enable state creation
+  # CAUTION: Disable only if state creation is not desired or can be filled subsequently
+  enableState = true
+
+  subgraphPath = "./subgraph-build"
+
+  # Interval to restart wasm instance periodically
+  wasmRestartBlocksInterval = 20
+
+  # Interval in number of blocks at which to clear entities cache.
+  clearEntitiesCacheInterval = 1000
+
+  # Max block range for which to return events in eventsInRange GQL query.
+  # Use -1 for skipping check on block range.
+  maxEventsBlockRange = 1000
+
+  # Flag to specify whether RPC endpoint supports block hash as block tag parameter
+  rpcSupportsBlockHashParam = true
+
+  # GQL cache settings
+  [server.gqlCache]
+    enabled = true
+
+    # Max in-memory cache size (in bytes) (default 8 MB)
+    # maxCacheSize
+
+    # GQL cache-control max-age settings (in seconds)
+    maxAge = 15
+    timeTravelMaxAge = 86400 # 1 day
+
+[metrics]
+  host = "127.0.0.1"
+  port = 9000
+  [metrics.gql]
+    port = 9001
+
+[database]
+  type = "postgres"
+  host = "localhost"
+  port = 5432
+  database = "secured-finance-watcher-ts"
+  username = "postgres"
+  password = "postgres"
+  synchronize = true
+  logging = false
+
+[upstream]
+  [upstream.ethServer]
+    gqlApiEndpoint = "http://127.0.0.1:8082/graphql"
+    rpcProviderEndpoints = [
+      "http://127.0.0.1:8081"
+    ]
+
+    # Boolean flag to specify if rpc-eth-client should be used for RPC endpoint instead of ipld-eth-client (ipld-eth-server GQL client)
+    rpcClient = false
+
+    # Boolean flag to specify if rpcProviderEndpoint is an FEVM RPC endpoint
+    isFEVM = false
+
+    # Boolean flag to filter event logs by contracts
+    filterLogsByAddresses = true
+    # Boolean flag to filter event logs by topics
+    filterLogsByTopics = true
+
+  [upstream.cache]
+    name = "requests"
+    enabled = false
+    deleteOnStart = false
+
+[jobQueue]
+  dbConnectionString = "postgres://postgres:postgres@localhost/secured-finance-watcher-ts-job-queue"
+  maxCompletionLagInSecs = 300
+  jobDelayInMilliSecs = 100
+  eventsInBatch = 50
+  subgraphEventsOrder = true
+  blockDelayInMilliSecs = 2000
+
+  # Boolean to switch between modes of processing events when starting the server.
+  # Setting to true will fetch filtered events and required blocks in a range of blocks and then process them.
+  # Setting to false will fetch blocks consecutively with its events and then process them (Behaviour is followed in realtime processing near head).
+  useBlockRanges = true
+
+  # Block range in which logs are fetched during historical blocks processing
+  historicalLogsBlockRange = 2000
+
+  # Max block range of historical processing after which it waits for completion of events processing
+  # If set to -1 historical processing does not wait for events processing and completes till latest canonical block
+  historicalMaxFetchAhead = 10000
+
+  # Max number of retries to fetch new block after which watcher will failover to other RPC endpoints
+  maxNewBlockRetries = 3

package.json

@@ -0,0 +1,76 @@
+{
+  "name": "@cerc-io/secured-finance-watcher-ts",
+  "version": "0.1.0",
+  "description": "secured-finance-watcher-ts",
+  "private": true,
+  "main": "dist/index.js",
+  "scripts": {
+    "lint": "eslint --max-warnings=0 .",
+    "build": "yarn clean && tsc && yarn copy-assets",
+    "clean": "rm -rf ./dist",
+    "prepare": "husky install",
+    "copy-assets": "copyfiles -u 1 src/**/*.gql dist/",
+    "server": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/server.js",
+    "server:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/server.ts",
+    "job-runner": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/job-runner.js",
+    "job-runner:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/job-runner.ts",
+    "watch:contract": "DEBUG=vulcanize:* ts-node src/cli/watch-contract.ts",
+    "fill": "DEBUG=vulcanize:* ts-node src/fill.ts",
+    "fill:state": "DEBUG=vulcanize:* ts-node src/fill.ts --state",
+    "reset": "DEBUG=vulcanize:* ts-node src/cli/reset.ts",
+    "checkpoint": "DEBUG=vulcanize:* node --enable-source-maps dist/cli/checkpoint.js",
+    "checkpoint:dev": "DEBUG=vulcanize:* ts-node src/cli/checkpoint.ts",
+    "export-state": "DEBUG=vulcanize:* node --enable-source-maps dist/cli/export-state.js",
+    "export-state:dev": "DEBUG=vulcanize:* ts-node src/cli/export-state.ts",
+    "import-state": "DEBUG=vulcanize:* node --enable-source-maps dist/cli/import-state.js",
+    "import-state:dev": "DEBUG=vulcanize:* ts-node src/cli/import-state.ts",
+    "inspect-cid": "DEBUG=vulcanize:* ts-node src/cli/inspect-cid.ts",
+    "index-block": "DEBUG=vulcanize:* ts-node src/cli/index-block.ts"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/cerc-io/watcher-ts.git"
+  },
+  "author": "",
+  "license": "AGPL-3.0",
+  "bugs": {
+    "url": "https://github.com/cerc-io/watcher-ts/issues"
+  },
+  "homepage": "https://github.com/cerc-io/watcher-ts#readme",
+  "dependencies": {
+    "@apollo/client": "^3.3.19",
+    "@cerc-io/cli": "^0.2.90",
+    "@cerc-io/ipld-eth-client": "^0.2.90",
+    "@cerc-io/solidity-mapper": "^0.2.90",
+    "@cerc-io/util": "^0.2.90",
+    "@cerc-io/graph-node": "^0.2.90",
+    "@ethersproject/providers": "^5.4.4",
+    "debug": "^4.3.1",
+    "decimal.js": "^10.3.1",
+    "ethers": "^5.4.4",
+    "graphql": "^15.5.0",
+    "json-bigint": "^1.0.0",
+    "reflect-metadata": "^0.1.13",
+    "typeorm": "0.2.37",
+    "yargs": "^17.0.1"
+  },
+  "devDependencies": {
+    "@ethersproject/abi": "^5.3.0",
+    "@types/debug": "^4.1.5",
+    "@types/json-bigint": "^1.0.0",
+    "@types/yargs": "^17.0.0",
+    "@typescript-eslint/eslint-plugin": "^5.47.1",
+    "@typescript-eslint/parser": "^5.47.1",
+    "copyfiles": "^2.4.1",
+    "eslint": "^8.35.0",
+    "eslint-config-semistandard": "^15.0.1",
+    "eslint-config-standard": "^16.0.3",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-promise": "^5.1.0",
+    "eslint-plugin-standard": "^5.0.0",
+    "husky": "^7.0.2",
+    "ts-node": "^10.2.1",
+    "typescript": "^5.0.2"
+  }
+}

src/artifacts/Example.json

@@ -0,0 +1,183 @@
+{
+  "abi": [
+    {
+      "inputs": [],
+      "stateMutability": "nonpayable",
+      "type": "constructor"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "string",
+          "name": "param1",
+          "type": "string"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint8",
+          "name": "param2",
+          "type": "uint8"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "param3",
+          "type": "uint256"
+        }
+      ],
+      "name": "Test",
+      "type": "event"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint128",
+          "name": "bidAmount1",
+          "type": "uint128"
+        },
+        {
+          "internalType": "uint128",
+          "name": "bidAmount2",
+          "type": "uint128"
+        }
+      ],
+      "name": "addMethod",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "name": "addressUintMap",
+      "outputs": [
+        {
+          "internalType": "uint128",
+          "name": "",
+          "type": "uint128"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "emitEvent",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "getMethod",
+      "outputs": [
+        {
+          "internalType": "string",
+          "name": "",
+          "type": "string"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint128",
+          "name": "bidAmount1",
+          "type": "uint128"
+        },
+        {
+          "internalType": "uint128",
+          "name": "bidAmount2",
+          "type": "uint128"
+        }
+      ],
+      "name": "structMethod",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint128",
+              "name": "bidAmount1",
+              "type": "uint128"
+            },
+            {
+              "internalType": "uint128",
+              "name": "bidAmount2",
+              "type": "uint128"
+            }
+          ],
+          "internalType": "struct Example.Bid",
+          "name": "",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    }
+  ],
+  "storageLayout": {
+    "storage": [
+      {
+        "astId": 3,
+        "contract": "Example.sol:Example",
+        "label": "_test",
+        "offset": 0,
+        "slot": "0",
+        "type": "t_uint256"
+      },
+      {
+        "astId": 7,
+        "contract": "Example.sol:Example",
+        "label": "addressUintMap",
+        "offset": 0,
+        "slot": "1",
+        "type": "t_mapping(t_address,t_uint128)"
+      }
+    ],
+    "types": {
+      "t_address": {
+        "encoding": "inplace",
+        "label": "address",
+        "numberOfBytes": "20"
+      },
+      "t_mapping(t_address,t_uint128)": {
+        "encoding": "mapping",
+        "key": "t_address",
+        "label": "mapping(address => uint128)",
+        "numberOfBytes": "32",
+        "value": "t_uint128"
+      },
+      "t_uint128": {
+        "encoding": "inplace",
+        "label": "uint128",
+        "numberOfBytes": "16"
+      },
+      "t_uint256": {
+        "encoding": "inplace",
+        "label": "uint256",
+        "numberOfBytes": "32"
+      }
+    }
+  }
+}

src/artifacts/FundManagementLogic.json

@@ -0,0 +1,800 @@
+{
+  "abi": [
+    {
+      "inputs": [],
+      "name": "AlreadyRedeemed",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InsufficientCollateral",
+      "type": "error"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "string",
+          "name": "name",
+          "type": "string"
+        }
+      ],
+      "name": "MissingAddress",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "NoRedemptionAmount",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "NoRepaymentAmount",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "NotRedemptionPeriod",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "NotRepaymentPeriod",
+      "type": "error"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "name": "EmergencySettlementExecuted",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "taker",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "enum ProtocolTypes.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amountInFV",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "feeInFV",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderFilled",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "uint48",
+          "name": "orderId",
+          "type": "uint48"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "maker",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "enum ProtocolTypes.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amountInFV",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderPartiallyFilled",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "taker",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "enum ProtocolTypes.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amountInFV",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrdersFilledInAsync",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "name": "RedemptionExecuted",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "name": "RepaymentExecuted",
+      "type": "event"
+    },
+    {
+      "inputs": [],
+      "name": "BASE_MIN_DEBT_UNIT_PRICE",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "_ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_maturity",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_presentValue",
+          "type": "uint256"
+        }
+      ],
+      "name": "calculateFVFromPV",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "futureValue",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "_ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_maturity",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "_presentValue",
+          "type": "int256"
+        }
+      ],
+      "name": "calculateFVFromPV",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "futureValue",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "_ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "address",
+          "name": "_user",
+          "type": "address"
+        },
+        {
+          "components": [
+            {
+              "internalType": "bytes32",
+              "name": "ccy",
+              "type": "bytes32"
+            },
+            {
+              "internalType": "uint256",
+              "name": "workingLendOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "claimableAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "workingBorrowOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "debtAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "lentAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "borrowedAmount",
+              "type": "uint256"
+            }
+          ],
+          "internalType": "struct ILendingMarketController.AdditionalFunds",
+          "name": "_additionalFunds",
+          "type": "tuple"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_liquidationThresholdRate",
+          "type": "uint256"
+        }
+      ],
+      "name": "calculateFunds",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "workingLendOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "claimableAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "collateralAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "unallocatedCollateralAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "lentAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "workingBorrowOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "debtAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "borrowedAmount",
+              "type": "uint256"
+            }
+          ],
+          "internalType": "struct ILendingMarketController.CalculatedFunds",
+          "name": "funds",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "_ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_maturity",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "_futureValue",
+          "type": "int256"
+        }
+      ],
+      "name": "calculatePVFromFV",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "presentValue",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_user",
+          "type": "address"
+        },
+        {
+          "components": [
+            {
+              "internalType": "bytes32",
+              "name": "ccy",
+              "type": "bytes32"
+            },
+            {
+              "internalType": "uint256",
+              "name": "workingLendOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "claimableAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "workingBorrowOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "debtAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "lentAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "borrowedAmount",
+              "type": "uint256"
+            }
+          ],
+          "internalType": "struct ILendingMarketController.AdditionalFunds",
+          "name": "_additionalFunds",
+          "type": "tuple"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_liquidationThresholdRate",
+          "type": "uint256"
+        }
+      ],
+      "name": "calculateTotalFundsInBaseCurrency",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "plusDepositAmountInAdditionalFundsCcy",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "minusDepositAmountInAdditionalFundsCcy",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "workingLendOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "claimableAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "collateralAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "lentAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "workingBorrowOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "debtAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "borrowedAmount",
+              "type": "uint256"
+            }
+          ],
+          "internalType": "struct ILendingMarketController.CalculatedTotalFunds",
+          "name": "totalFunds",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "_ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_maturity",
+          "type": "uint256"
+        },
+        {
+          "internalType": "address",
+          "name": "_user",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_minDebtUnitPrice",
+          "type": "uint256"
+        }
+      ],
+      "name": "getActualFunds",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "int256",
+              "name": "presentValue",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "claimableAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "debtAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "int256",
+              "name": "futureValue",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "workingLendOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "lentAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "workingBorrowOrdersAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "borrowedAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "int256",
+              "name": "genesisValue",
+              "type": "int256"
+            },
+            {
+              "internalType": "int256",
+              "name": "genesisValueInPV",
+              "type": "int256"
+            },
+            {
+              "internalType": "int256",
+              "name": "genesisValueInFV",
+              "type": "int256"
+            }
+          ],
+          "internalType": "struct FundManagementLogic.ActualFunds",
+          "name": "actualFunds",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_maturity",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_minDebtUnitPrice",
+          "type": "uint256"
+        }
+      ],
+      "name": "getCurrentMinDebtUnitPrice",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "_ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "address",
+          "name": "_user",
+          "type": "address"
+        }
+      ],
+      "name": "getGenesisValue",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "amount",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "amountInPV",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "amountInFV",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "_ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_maturity",
+          "type": "uint256"
+        },
+        {
+          "internalType": "address",
+          "name": "_user",
+          "type": "address"
+        }
+      ],
+      "name": "getPosition",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "presentValue",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "futureValue",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "_ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "address",
+          "name": "_user",
+          "type": "address"
+        }
+      ],
+      "name": "getUsedMaturities",
+      "outputs": [
+        {
+          "internalType": "uint256[]",
+          "name": "maturities",
+          "type": "uint256[]"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    }
+  ]
+}

src/artifacts/LendingMarketOperationLogic.json

@@ -0,0 +1,379 @@
+{
+  "abi": [
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "tokenAddress",
+          "type": "address"
+        }
+      ],
+      "name": "AlreadyZCTokenExists",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidCompoundFactor",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidCurrency",
+      "type": "error"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        }
+      ],
+      "name": "InvalidMaturity",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidMinDebtUnitPrice",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidOpeningDate",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidPreOpeningDate",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidTimestamp",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "LendingMarketNotInitialized",
+      "type": "error"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "string",
+          "name": "name",
+          "type": "string"
+        }
+      ],
+      "name": "MissingAddress",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "NotEnoughOrderBooks",
+      "type": "error"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "tokenAddress",
+          "type": "address"
+        },
+        {
+          "internalType": "uint8",
+          "name": "decimals",
+          "type": "uint8"
+        }
+      ],
+      "name": "TooManyTokenDecimals",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "ZcTokenIsZero",
+      "type": "error"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        }
+      ],
+      "name": "EmergencyTerminationExecuted",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "genesisDate",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "compoundFactor",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "orderFeeRate",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "circuitBreakerLimitRange",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "address",
+          "name": "lendingMarket",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "address",
+          "name": "futureValueVault",
+          "type": "address"
+        }
+      ],
+      "name": "LendingMarketInitialized",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "minDebtUnitPrice",
+          "type": "uint256"
+        }
+      ],
+      "name": "MinDebtUnitPriceUpdated",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint8",
+          "name": "orderBookId",
+          "type": "uint8"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "openingDate",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "preOpeningDate",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderBookCreated",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "oldMaturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "newMaturity",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderBooksRotated",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "string",
+          "name": "name",
+          "type": "string"
+        },
+        {
+          "indexed": false,
+          "internalType": "string",
+          "name": "symbol",
+          "type": "string"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint8",
+          "name": "decimals",
+          "type": "uint8"
+        },
+        {
+          "indexed": false,
+          "internalType": "address",
+          "name": "tokenAddress",
+          "type": "address"
+        }
+      ],
+      "name": "ZCTokenCreated",
+      "type": "event"
+    },
+    {
+      "inputs": [],
+      "name": "COMPOUND_FACTOR_DECIMALS",
+      "outputs": [
+        {
+          "internalType": "uint8",
+          "name": "",
+          "type": "uint8"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "OBSERVATION_PERIOD",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "PRE_ORDER_BASE_PERIOD",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "ZC_TOKEN_BASE_DECIMALS",
+      "outputs": [
+        {
+          "internalType": "uint8",
+          "name": "",
+          "type": "uint8"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "_bytes32",
+          "type": "bytes32"
+        }
+      ],
+      "name": "bytes32ToString",
+      "outputs": [
+        {
+          "internalType": "string",
+          "name": "",
+          "type": "string"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_timestamp",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_period",
+          "type": "uint256"
+        }
+      ],
+      "name": "calculateNextMaturity",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    }
+  ]
+}

src/artifacts/LiquidationLogic.json

@@ -0,0 +1,152 @@
+{
+  "abi": [
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        }
+      ],
+      "name": "InvalidCurrency",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidLiquidation",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidOperationExecution",
+      "type": "error"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "string",
+          "name": "name",
+          "type": "string"
+        }
+      ],
+      "name": "MissingAddress",
+      "type": "error"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        }
+      ],
+      "name": "NoDebt",
+      "type": "error"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        }
+      ],
+      "name": "NoLiquidationAmount",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "NotRepaymentPeriod",
+      "type": "error"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "bytes32",
+          "name": "collateralCcy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "debtCcy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "debtMaturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "debtAmount",
+          "type": "uint256"
+        }
+      ],
+      "name": "ForcedRepaymentExecuted",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "bytes32",
+          "name": "collateralCcy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "debtCcy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "debtMaturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "debtAmount",
+          "type": "uint256"
+        }
+      ],
+      "name": "LiquidationExecuted",
+      "type": "event"
+    }
+  ]
+}

src/artifacts/OrderActionLogic.json

@@ -0,0 +1,359 @@
+{
+  "abi": [
+    {
+      "inputs": [],
+      "name": "EmptyOrderBook",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidAmount",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidFutureValue",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "OppositeSideOrderExists",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "PastMaturityOrderExists",
+      "type": "error"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "blockUnitPrice",
+          "type": "uint256"
+        }
+      ],
+      "name": "BlockUnitPriceHistoryUpdated",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "uint48",
+          "name": "orderId",
+          "type": "uint48"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "maker",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "enum ProtocolTypes.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "indexed": false,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "unitPrice",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderCanceled",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "enum ProtocolTypes.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "inputAmount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "inputUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "filledAmount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "filledUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "filledAmountInFV",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "feeInFV",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint48",
+          "name": "placedOrderId",
+          "type": "uint48"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "placedAmount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "placedUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "bool",
+          "name": "isCircuitBreakerTriggered",
+          "type": "bool"
+        }
+      ],
+      "name": "OrderExecuted",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "uint48[]",
+          "name": "orderIds",
+          "type": "uint48[]"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "maker",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "enum ProtocolTypes.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "futureValue",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrdersCleaned",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "enum ProtocolTypes.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "inputFutureValue",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "filledAmount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "filledUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "filledAmountInFV",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "feeInFV",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "bool",
+          "name": "isCircuitBreakerTriggered",
+          "type": "bool"
+        }
+      ],
+      "name": "PositionUnwound",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "enum ProtocolTypes.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "unitPrice",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint48",
+          "name": "orderId",
+          "type": "uint48"
+        }
+      ],
+      "name": "PreOrderExecuted",
+      "type": "event"
+    }
+  ]
+}

src/artifacts/OrderBookLogic.json

@@ -0,0 +1,593 @@
+{
+  "abi": [
+    {
+      "inputs": [],
+      "name": "InvalidCircuitBreakerLimitRange",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidOrderFeeRate",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "OrderBookNotMatured",
+      "type": "error"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "previousRate",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "rate",
+          "type": "uint256"
+        }
+      ],
+      "name": "CircuitBreakerLimitRangeUpdated",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "openingUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "lastLendUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "lastBorrowUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "offsetAmount",
+          "type": "uint256"
+        }
+      ],
+      "name": "ItayoseExecuted",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "uint8",
+          "name": "orderBookId",
+          "type": "uint8"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "openingDate",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderBookCreated",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "previousRate",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "rate",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderFeeRateUpdated",
+      "type": "event"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "getBestBorrowUnitPrice",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8[]",
+          "name": "_orderBookIds",
+          "type": "uint8[]"
+        }
+      ],
+      "name": "getBestBorrowUnitPrices",
+      "outputs": [
+        {
+          "internalType": "uint256[]",
+          "name": "unitPrices",
+          "type": "uint256[]"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "getBestLendUnitPrice",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8[]",
+          "name": "_orderBookIds",
+          "type": "uint8[]"
+        }
+      ],
+      "name": "getBestLendUnitPrices",
+      "outputs": [
+        {
+          "internalType": "uint256[]",
+          "name": "unitPrices",
+          "type": "uint256[]"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_count",
+          "type": "uint256"
+        }
+      ],
+      "name": "getBlockUnitPriceAverage",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "getBlockUnitPriceHistory",
+      "outputs": [
+        {
+          "internalType": "uint256[]",
+          "name": "unitPrices",
+          "type": "uint256[]"
+        },
+        {
+          "internalType": "uint48",
+          "name": "timestamp",
+          "type": "uint48"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_start",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_limit",
+          "type": "uint256"
+        }
+      ],
+      "name": "getBorrowOrderBook",
+      "outputs": [
+        {
+          "internalType": "uint256[]",
+          "name": "unitPrices",
+          "type": "uint256[]"
+        },
+        {
+          "internalType": "uint256[]",
+          "name": "amounts",
+          "type": "uint256[]"
+        },
+        {
+          "internalType": "uint256[]",
+          "name": "quantities",
+          "type": "uint256[]"
+        },
+        {
+          "internalType": "uint256",
+          "name": "next",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "getCircuitBreakerThresholds",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "maxLendUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "minBorrowUnitPrice",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "getItayoseEstimation",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "openingUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "lastLendUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "lastBorrowUnitPrice",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "totalOffsetAmount",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "getLastOrderTimestamp",
+      "outputs": [
+        {
+          "internalType": "uint48",
+          "name": "",
+          "type": "uint48"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_start",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_limit",
+          "type": "uint256"
+        }
+      ],
+      "name": "getLendOrderBook",
+      "outputs": [
+        {
+          "internalType": "uint256[]",
+          "name": "unitPrices",
+          "type": "uint256[]"
+        },
+        {
+          "internalType": "uint256[]",
+          "name": "amounts",
+          "type": "uint256[]"
+        },
+        {
+          "internalType": "uint256[]",
+          "name": "quantities",
+          "type": "uint256[]"
+        },
+        {
+          "internalType": "uint256",
+          "name": "next",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "getMarketUnitPrice",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8[]",
+          "name": "_orderBookIds",
+          "type": "uint8[]"
+        }
+      ],
+      "name": "getMaturities",
+      "outputs": [
+        {
+          "internalType": "uint256[]",
+          "name": "maturities",
+          "type": "uint256[]"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "getOrderBookDetail",
+      "outputs": [
+        {
+          "internalType": "bytes32",
+          "name": "ccy",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "uint256",
+          "name": "maturity",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "openingDate",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "preOpeningDate",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "isItayosePeriod",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "isMatured",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "isOpened",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "isPreOrderPeriod",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "_orderBookId",
+          "type": "uint8"
+        }
+      ],
+      "name": "isReady",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    }
+  ]
+}

src/cli/checkpoint-cmds/create.ts

@@ -0,0 +1,44 @@
+//
+// Copyright 2022 Vulcanize, Inc.
+//
+
+import { CreateCheckpointCmd } from '@cerc-io/cli';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../../database';
+import { Indexer } from '../../indexer';
+
+export const command = 'create';
+
+export const desc = 'Create checkpoint';
+
+export const builder = {
+  address: {
+    type: 'string',
+    require: true,
+    demandOption: true,
+    describe: 'Contract address to create the checkpoint for.'
+  },
+  blockHash: {
+    type: 'string',
+    describe: 'Blockhash at which to create the checkpoint.'
+  }
+};
+
+export const handler = async (argv: any): Promise<void> => {
+  const createCheckpointCmd = new CreateCheckpointCmd();
+  await createCheckpointCmd.init(argv, Database);
+
+  const { graphWatcher } = await getGraphDbAndWatcher(
+    createCheckpointCmd.config.server,
+    createCheckpointCmd.clients.ethClient,
+    createCheckpointCmd.ethProvider,
+    createCheckpointCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await createCheckpointCmd.initIndexer(Indexer, graphWatcher);
+
+  await createCheckpointCmd.exec();
+};

src/cli/checkpoint-cmds/verify.ts

@@ -0,0 +1,40 @@
+//
+// Copyright 2022 Vulcanize, Inc.
+//
+
+import { VerifyCheckpointCmd } from '@cerc-io/cli';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../../database';
+import { Indexer } from '../../indexer';
+
+export const command = 'verify';
+
+export const desc = 'Verify checkpoint';
+
+export const builder = {
+  cid: {
+    type: 'string',
+    alias: 'c',
+    demandOption: true,
+    describe: 'Checkpoint CID to be verified'
+  }
+};
+
+export const handler = async (argv: any): Promise<void> => {
+  const verifyCheckpointCmd = new VerifyCheckpointCmd();
+  await verifyCheckpointCmd.init(argv, Database);
+
+  const { graphWatcher, graphDb } = await getGraphDbAndWatcher(
+    verifyCheckpointCmd.config.server,
+    verifyCheckpointCmd.clients.ethClient,
+    verifyCheckpointCmd.ethProvider,
+    verifyCheckpointCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await verifyCheckpointCmd.initIndexer(Indexer, graphWatcher);
+
+  await verifyCheckpointCmd.exec(graphDb);
+};

src/cli/checkpoint.ts

@@ -0,0 +1,39 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import yargs from 'yargs';
+import 'reflect-metadata';
+import debug from 'debug';
+
+import { DEFAULT_CONFIG_PATH } from '@cerc-io/util';
+
+import { hideBin } from 'yargs/helpers';
+
+const log = debug('vulcanize:checkpoint');
+
+const main = async () => {
+  return yargs(hideBin(process.argv))
+    .parserConfiguration({
+      'parse-numbers': false
+    }).options({
+      configFile: {
+        alias: 'f',
+        type: 'string',
+        require: true,
+        demandOption: true,
+        describe: 'configuration file path (toml)',
+        default: DEFAULT_CONFIG_PATH
+      }
+    })
+    .commandDir('checkpoint-cmds', { extensions: ['ts', 'js'], exclude: /([a-zA-Z0-9\s_\\.\-:])+(.d.ts)$/ })
+    .demandCommand(1)
+    .help()
+    .argv;
+};
+
+main().then(() => {
+  process.exit();
+}).catch(err => {
+  log(err);
+});

src/cli/export-state.ts

@@ -0,0 +1,38 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import 'reflect-metadata';
+import debug from 'debug';
+
+import { ExportStateCmd } from '@cerc-io/cli';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
+import { Indexer } from '../indexer';
+
+const log = debug('vulcanize:export-state');
+
+const main = async (): Promise<void> => {
+  const exportStateCmd = new ExportStateCmd();
+  await exportStateCmd.init(Database);
+
+  const { graphWatcher } = await getGraphDbAndWatcher(
+    exportStateCmd.config.server,
+    exportStateCmd.clients.ethClient,
+    exportStateCmd.ethProvider,
+    exportStateCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await exportStateCmd.initIndexer(Indexer, graphWatcher);
+
+  await exportStateCmd.exec();
+};
+
+main().catch(err => {
+  log(err);
+}).finally(() => {
+  process.exit(0);
+});

src/cli/import-state.ts

@@ -0,0 +1,39 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import 'reflect-metadata';
+import debug from 'debug';
+
+import { ImportStateCmd } from '@cerc-io/cli';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
+import { Indexer } from '../indexer';
+import { State } from '../entity/State';
+
+const log = debug('vulcanize:import-state');
+
+export const main = async (): Promise<any> => {
+  const importStateCmd = new ImportStateCmd();
+  await importStateCmd.init(Database);
+
+  const { graphWatcher, graphDb } = await getGraphDbAndWatcher(
+    importStateCmd.config.server,
+    importStateCmd.clients.ethClient,
+    importStateCmd.ethProvider,
+    importStateCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await importStateCmd.initIndexer(Indexer, graphWatcher);
+
+  await importStateCmd.exec(State, graphDb);
+};
+
+main().catch(err => {
+  log(err);
+}).finally(() => {
+  process.exit(0);
+});

src/cli/index-block.ts

@@ -0,0 +1,38 @@
+//
+// Copyright 2022 Vulcanize, Inc.
+//
+
+import 'reflect-metadata';
+import debug from 'debug';
+
+import { IndexBlockCmd } from '@cerc-io/cli';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
+import { Indexer } from '../indexer';
+
+const log = debug('vulcanize:index-block');
+
+const main = async (): Promise<void> => {
+  const indexBlockCmd = new IndexBlockCmd();
+  await indexBlockCmd.init(Database);
+
+  const { graphWatcher } = await getGraphDbAndWatcher(
+    indexBlockCmd.config.server,
+    indexBlockCmd.clients.ethClient,
+    indexBlockCmd.ethProvider,
+    indexBlockCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await indexBlockCmd.initIndexer(Indexer, graphWatcher);
+
+  await indexBlockCmd.exec();
+};
+
+main().catch(err => {
+  log(err);
+}).finally(() => {
+  process.exit(0);
+});

src/cli/inspect-cid.ts

@@ -0,0 +1,38 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import 'reflect-metadata';
+import debug from 'debug';
+
+import { InspectCIDCmd } from '@cerc-io/cli';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
+import { Indexer } from '../indexer';
+
+const log = debug('vulcanize:inspect-cid');
+
+const main = async (): Promise<void> => {
+  const inspectCIDCmd = new InspectCIDCmd();
+  await inspectCIDCmd.init(Database);
+
+  const { graphWatcher } = await getGraphDbAndWatcher(
+    inspectCIDCmd.config.server,
+    inspectCIDCmd.clients.ethClient,
+    inspectCIDCmd.ethProvider,
+    inspectCIDCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await inspectCIDCmd.initIndexer(Indexer, graphWatcher);
+
+  await inspectCIDCmd.exec();
+};
+
+main().catch(err => {
+  log(err);
+}).finally(() => {
+  process.exit(0);
+});

src/cli/reset-cmds/job-queue.ts

@@ -0,0 +1,22 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import debug from 'debug';
+
+import { getConfig, resetJobs, Config } from '@cerc-io/util';
+
+const log = debug('vulcanize:reset-job-queue');
+
+export const command = 'job-queue';
+
+export const desc = 'Reset job queue';
+
+export const builder = {};
+
+export const handler = async (argv: any): Promise<void> => {
+  const config: Config = await getConfig(argv.configFile);
+  await resetJobs(config);
+
+  log('Job queue reset successfully');
+};

src/cli/reset-cmds/state.ts

@@ -0,0 +1,24 @@
+//
+// Copyright 2022 Vulcanize, Inc.
+//
+
+import { ResetStateCmd } from '@cerc-io/cli';
+
+import { Database } from '../../database';
+
+export const command = 'state';
+
+export const desc = 'Reset State to a given block number';
+
+export const builder = {
+  blockNumber: {
+    type: 'number'
+  }
+};
+
+export const handler = async (argv: any): Promise<void> => {
+  const resetStateCmd = new ResetStateCmd();
+  await resetStateCmd.init(argv, Database);
+
+  await resetStateCmd.exec();
+};

src/cli/reset-cmds/watcher.ts

@@ -0,0 +1,37 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { ResetWatcherCmd } from '@cerc-io/cli';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../../database';
+import { Indexer } from '../../indexer';
+
+export const command = 'watcher';
+
+export const desc = 'Reset watcher to a block number';
+
+export const builder = {
+  blockNumber: {
+    type: 'number'
+  }
+};
+
+export const handler = async (argv: any): Promise<void> => {
+  const resetWatcherCmd = new ResetWatcherCmd();
+  await resetWatcherCmd.init(argv, Database);
+
+  const { graphWatcher } = await getGraphDbAndWatcher(
+    resetWatcherCmd.config.server,
+    resetWatcherCmd.clients.ethClient,
+    resetWatcherCmd.ethProvider,
+    resetWatcherCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await resetWatcherCmd.initIndexer(Indexer, graphWatcher);
+
+  await resetWatcherCmd.exec();
+};

src/cli/reset.ts

@@ -0,0 +1,24 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import 'reflect-metadata';
+import debug from 'debug';
+
+import { getResetYargs } from '@cerc-io/util';
+
+const log = debug('vulcanize:reset');
+
+const main = async () => {
+  return getResetYargs()
+    .commandDir('reset-cmds', { extensions: ['ts', 'js'], exclude: /([a-zA-Z0-9\s_\\.\-:])+(.d.ts)$/ })
+    .demandCommand(1)
+    .help()
+    .argv;
+};
+
+main().then(() => {
+  process.exit();
+}).catch(err => {
+  log(err);
+});

src/cli/watch-contract.ts

@@ -0,0 +1,38 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import 'reflect-metadata';
+import debug from 'debug';
+
+import { WatchContractCmd } from '@cerc-io/cli';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
+import { Indexer } from '../indexer';
+
+const log = debug('vulcanize:watch-contract');
+
+const main = async (): Promise<void> => {
+  const watchContractCmd = new WatchContractCmd();
+  await watchContractCmd.init(Database);
+
+  const { graphWatcher } = await getGraphDbAndWatcher(
+    watchContractCmd.config.server,
+    watchContractCmd.clients.ethClient,
+    watchContractCmd.ethProvider,
+    watchContractCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await watchContractCmd.initIndexer(Indexer, graphWatcher);
+
+  await watchContractCmd.exec();
+};
+
+main().catch(err => {
+  log(err);
+}).finally(() => {
+  process.exit(0);
+});

src/client.ts

@@ -0,0 +1,55 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { gql } from '@apollo/client/core';
+import { GraphQLClient, GraphQLConfig } from '@cerc-io/ipld-eth-client';
+
+import { queries, mutations, subscriptions } from './gql';
+
+export class Client {
+  _config: GraphQLConfig;
+  _client: GraphQLClient;
+
+  constructor (config: GraphQLConfig) {
+    this._config = config;
+
+    this._client = new GraphQLClient(config);
+  }
+
+  async getEvents (blockHash: string, contractAddress: string, name: string): Promise<any> {
+    const { events } = await this._client.query(
+      gql(queries.events),
+      { blockHash, contractAddress, name }
+    );
+
+    return events;
+  }
+
+  async getEventsInRange (fromBlockNumber: number, toBlockNumber: number): Promise<any> {
+    const { eventsInRange } = await this._client.query(
+      gql(queries.eventsInRange),
+      { fromBlockNumber, toBlockNumber }
+    );
+
+    return eventsInRange;
+  }
+
+  async watchContract (contractAddress: string, startingBlock?: number): Promise<any> {
+    const { watchContract } = await this._client.mutate(
+      gql(mutations.watchContract),
+      { contractAddress, startingBlock }
+    );
+
+    return watchContract;
+  }
+
+  async watchEvents (onNext: (value: any) => void): Promise<ZenObservable.Subscription> {
+    return this._client.subscribe(
+      gql(subscriptions.onEvent),
+      ({ data }) => {
+        onNext(data.onEvent);
+      }
+    );
+  }
+}

src/database.ts

@@ -0,0 +1,294 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import assert from 'assert';
+import { Connection, ConnectionOptions, DeepPartial, FindConditions, QueryRunner, FindManyOptions, EntityTarget } from 'typeorm';
+import path from 'path';
+
+import {
+  ENTITY_QUERY_TYPE,
+  Database as BaseDatabase,
+  DatabaseInterface,
+  QueryOptions,
+  StateKind,
+  Where
+} from '@cerc-io/util';
+
+import { Contract } from './entity/Contract';
+import { Event } from './entity/Event';
+import { SyncStatus } from './entity/SyncStatus';
+import { StateSyncStatus } from './entity/StateSyncStatus';
+import { BlockProgress } from './entity/BlockProgress';
+import { State } from './entity/State';
+import { Transaction } from './entity/Transaction';
+import { Order } from './entity/Order';
+import { LendingMarket } from './entity/LendingMarket';
+import { User } from './entity/User';
+import { DailyVolume } from './entity/DailyVolume';
+import { Protocol } from './entity/Protocol';
+import { Liquidation } from './entity/Liquidation';
+import { Transfer } from './entity/Transfer';
+import { Deposit } from './entity/Deposit';
+import { TransactionCandleStick } from './entity/TransactionCandleStick';
+
+export const SUBGRAPH_ENTITIES = new Set([Transaction, Order, LendingMarket, User, DailyVolume, Protocol, Liquidation, Transfer, Deposit, TransactionCandleStick]);
+export const ENTITIES = [...SUBGRAPH_ENTITIES];
+// Map: Entity to suitable query type.
+export const ENTITY_QUERY_TYPE_MAP = new Map<new() => any, ENTITY_QUERY_TYPE>([]);
+
+export const ENTITY_TO_LATEST_ENTITY_MAP: Map<any, any> = new Map();
+
+export class Database implements DatabaseInterface {
+  _config: ConnectionOptions;
+  _conn!: Connection;
+  _baseDatabase: BaseDatabase;
+  _propColMaps: { [key: string]: Map<string, string>; };
+
+  constructor (config: ConnectionOptions) {
+    assert(config);
+
+    this._config = {
+      ...config,
+      subscribers: [path.join(__dirname, 'entity/Subscriber.*')],
+      entities: [path.join(__dirname, 'entity/*')]
+    };
+
+    this._baseDatabase = new BaseDatabase(this._config);
+    this._propColMaps = {};
+  }
+
+  get baseDatabase (): BaseDatabase {
+    return this._baseDatabase;
+  }
+
+  async init (): Promise<void> {
+    this._conn = await this._baseDatabase.init();
+  }
+
+  async close (): Promise<void> {
+    return this._baseDatabase.close();
+  }
+
+  getNewState (): State {
+    return new State();
+  }
+
+  async getStates (where: FindConditions<State>): Promise<State[]> {
+    const repo = this._conn.getRepository(State);
+
+    return this._baseDatabase.getStates(repo, where);
+  }
+
+  async getLatestState (contractAddress: string, kind: StateKind | null, blockNumber?: number): Promise<State | undefined> {
+    const repo = this._conn.getRepository(State);
+
+    return this._baseDatabase.getLatestState(repo, contractAddress, kind, blockNumber);
+  }
+
+  async getPrevState (blockHash: string, contractAddress: string, kind?: string): Promise<State | undefined> {
+    const repo = this._conn.getRepository(State);
+
+    return this._baseDatabase.getPrevState(repo, blockHash, contractAddress, kind);
+  }
+
+  // Fetch all diff States after the specified block number.
+  async getDiffStatesInRange (contractAddress: string, startblock: number, endBlock: number): Promise<State[]> {
+    const repo = this._conn.getRepository(State);
+
+    return this._baseDatabase.getDiffStatesInRange(repo, contractAddress, startblock, endBlock);
+  }
+
+  async saveOrUpdateState (dbTx: QueryRunner, state: State): Promise<State> {
+    const repo = dbTx.manager.getRepository(State);
+
+    return this._baseDatabase.saveOrUpdateState(repo, state);
+  }
+
+  async removeStates (dbTx: QueryRunner, blockNumber: number, kind: string): Promise<void> {
+    const repo = dbTx.manager.getRepository(State);
+
+    await this._baseDatabase.removeStates(repo, blockNumber, kind);
+  }
+
+  async removeStatesAfterBlock (dbTx: QueryRunner, blockNumber: number): Promise<void> {
+    const repo = dbTx.manager.getRepository(State);
+
+    await this._baseDatabase.removeStatesAfterBlock(repo, blockNumber);
+  }
+
+  async getStateSyncStatus (): Promise<StateSyncStatus | undefined> {
+    const repo = this._conn.getRepository(StateSyncStatus);
+
+    return this._baseDatabase.getStateSyncStatus(repo);
+  }
+
+  async updateStateSyncStatusIndexedBlock (queryRunner: QueryRunner, blockNumber: number, force?: boolean): Promise<StateSyncStatus> {
+    const repo = queryRunner.manager.getRepository(StateSyncStatus);
+
+    return this._baseDatabase.updateStateSyncStatusIndexedBlock(repo, blockNumber, force);
+  }
+
+  async updateStateSyncStatusCheckpointBlock (queryRunner: QueryRunner, blockNumber: number, force?: boolean): Promise<StateSyncStatus> {
+    const repo = queryRunner.manager.getRepository(StateSyncStatus);
+
+    return this._baseDatabase.updateStateSyncStatusCheckpointBlock(repo, blockNumber, force);
+  }
+
+  async getContracts (): Promise<Contract[]> {
+    const repo = this._conn.getRepository(Contract);
+
+    return this._baseDatabase.getContracts(repo);
+  }
+
+  async createTransactionRunner (): Promise<QueryRunner> {
+    return this._baseDatabase.createTransactionRunner();
+  }
+
+  async getProcessedBlockCountForRange (fromBlockNumber: number, toBlockNumber: number): Promise<{ expected: number, actual: number }> {
+    const repo = this._conn.getRepository(BlockProgress);
+
+    return this._baseDatabase.getProcessedBlockCountForRange(repo, fromBlockNumber, toBlockNumber);
+  }
+
+  async getEventsInRange (fromBlockNumber: number, toBlockNumber: number): Promise<Array<Event>> {
+    const repo = this._conn.getRepository(Event);
+
+    return this._baseDatabase.getEventsInRange(repo, fromBlockNumber, toBlockNumber);
+  }
+
+  async saveEventEntity (queryRunner: QueryRunner, entity: Event): Promise<Event> {
+    const repo = queryRunner.manager.getRepository(Event);
+    return this._baseDatabase.saveEventEntity(repo, entity);
+  }
+
+  async getBlockEvents (blockHash: string, where: Where, queryOptions: QueryOptions): Promise<Event[]> {
+    const repo = this._conn.getRepository(Event);
+
+    return this._baseDatabase.getBlockEvents(repo, blockHash, where, queryOptions);
+  }
+
+  async saveBlockWithEvents (queryRunner: QueryRunner, block: DeepPartial<BlockProgress>, events: DeepPartial<Event>[]): Promise<BlockProgress> {
+    const blockRepo = queryRunner.manager.getRepository(BlockProgress);
+    const eventRepo = queryRunner.manager.getRepository(Event);
+
+    return this._baseDatabase.saveBlockWithEvents(blockRepo, eventRepo, block, events);
+  }
+
+  async saveEvents (queryRunner: QueryRunner, events: Event[]): Promise<void> {
+    const eventRepo = queryRunner.manager.getRepository(Event);
+
+    return this._baseDatabase.saveEvents(eventRepo, events);
+  }
+
+  async saveBlockProgress (queryRunner: QueryRunner, block: DeepPartial<BlockProgress>): Promise<BlockProgress> {
+    const repo = queryRunner.manager.getRepository(BlockProgress);
+
+    return this._baseDatabase.saveBlockProgress(repo, block);
+  }
+
+  async saveContract (queryRunner: QueryRunner, address: string, kind: string, checkpoint: boolean, startingBlock: number, context?: any): Promise<Contract> {
+    const repo = queryRunner.manager.getRepository(Contract);
+
+    return this._baseDatabase.saveContract(repo, address, kind, checkpoint, startingBlock, context);
+  }
+
+  async updateSyncStatusIndexedBlock (queryRunner: QueryRunner, blockHash: string, blockNumber: number, force = false): Promise<SyncStatus> {
+    const repo = queryRunner.manager.getRepository(SyncStatus);
+
+    return this._baseDatabase.updateSyncStatusIndexedBlock(repo, blockHash, blockNumber, force);
+  }
+
+  async updateSyncStatusCanonicalBlock (queryRunner: QueryRunner, blockHash: string, blockNumber: number, force = false): Promise<SyncStatus> {
+    const repo = queryRunner.manager.getRepository(SyncStatus);
+
+    return this._baseDatabase.updateSyncStatusCanonicalBlock(repo, blockHash, blockNumber, force);
+  }
+
+  async updateSyncStatusChainHead (queryRunner: QueryRunner, blockHash: string, blockNumber: number, force = false): Promise<SyncStatus> {
+    const repo = queryRunner.manager.getRepository(SyncStatus);
+
+    return this._baseDatabase.updateSyncStatusChainHead(repo, blockHash, blockNumber, force);
+  }
+
+  async updateSyncStatusProcessedBlock (queryRunner: QueryRunner, blockHash: string, blockNumber: number, force = false): Promise<SyncStatus> {
+    const repo = queryRunner.manager.getRepository(SyncStatus);
+
+    return this._baseDatabase.updateSyncStatusProcessedBlock(repo, blockHash, blockNumber, force);
+  }
+
+  async updateSyncStatusIndexingError (queryRunner: QueryRunner, hasIndexingError: boolean): Promise<SyncStatus | undefined> {
+    const repo = queryRunner.manager.getRepository(SyncStatus);
+
+    return this._baseDatabase.updateSyncStatusIndexingError(repo, hasIndexingError);
+  }
+
+  async updateSyncStatus (queryRunner: QueryRunner, syncStatus: DeepPartial<SyncStatus>): Promise<SyncStatus> {
+    const repo = queryRunner.manager.getRepository(SyncStatus);
+
+    return this._baseDatabase.updateSyncStatus(repo, syncStatus);
+  }
+
+  async getSyncStatus (queryRunner: QueryRunner): Promise<SyncStatus | undefined> {
+    const repo = queryRunner.manager.getRepository(SyncStatus);
+
+    return this._baseDatabase.getSyncStatus(repo);
+  }
+
+  async getEvent (id: string): Promise<Event | undefined> {
+    const repo = this._conn.getRepository(Event);
+
+    return this._baseDatabase.getEvent(repo, id);
+  }
+
+  async getBlocksAtHeight (height: number, isPruned: boolean): Promise<BlockProgress[]> {
+    const repo = this._conn.getRepository(BlockProgress);
+
+    return this._baseDatabase.getBlocksAtHeight(repo, height, isPruned);
+  }
+
+  async markBlocksAsPruned (queryRunner: QueryRunner, blocks: BlockProgress[]): Promise<void> {
+    const repo = queryRunner.manager.getRepository(BlockProgress);
+
+    return this._baseDatabase.markBlocksAsPruned(repo, blocks);
+  }
+
+  async getBlockProgress (blockHash: string): Promise<BlockProgress | undefined> {
+    const repo = this._conn.getRepository(BlockProgress);
+    return this._baseDatabase.getBlockProgress(repo, blockHash);
+  }
+
+  async getBlockProgressEntities (where: FindConditions<BlockProgress>, options: FindManyOptions<BlockProgress>): Promise<BlockProgress[]> {
+    const repo = this._conn.getRepository(BlockProgress);
+
+    return this._baseDatabase.getBlockProgressEntities(repo, where, options);
+  }
+
+  async getEntitiesForBlock (blockHash: string, tableName: string): Promise<any[]> {
+    return this._baseDatabase.getEntitiesForBlock(blockHash, tableName);
+  }
+
+  async updateBlockProgress (queryRunner: QueryRunner, block: BlockProgress, lastProcessedEventIndex: number): Promise<BlockProgress> {
+    const repo = queryRunner.manager.getRepository(BlockProgress);
+
+    return this._baseDatabase.updateBlockProgress(repo, block, lastProcessedEventIndex);
+  }
+
+  async removeEntities<Entity> (queryRunner: QueryRunner, entity: new () => Entity, findConditions?: FindManyOptions<Entity> | FindConditions<Entity>): Promise<void> {
+    return this._baseDatabase.removeEntities(queryRunner, entity, findConditions);
+  }
+
+  async deleteEntitiesByConditions<Entity> (queryRunner: QueryRunner, entity: EntityTarget<Entity>, findConditions: FindConditions<Entity>): Promise<void> {
+    await this._baseDatabase.deleteEntitiesByConditions(queryRunner, entity, findConditions);
+  }
+
+  async getAncestorAtHeight (blockHash: string, height: number): Promise<string> {
+    return this._baseDatabase.getAncestorAtHeight(blockHash, height);
+  }
+
+  _getPropertyColumnMapForEntity (entityName: string): Map<string, string> {
+    return this._conn.getMetadata(entityName).ownColumns.reduce((acc, curr) => {
+      return acc.set(curr.propertyName, curr.databaseName);
+    }, new Map<string, string>());
+  }
+}

src/entity/BlockProgress.ts

@@ -0,0 +1,48 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryGeneratedColumn, Column, Index, CreateDateColumn } from 'typeorm';
+import { BlockProgressInterface } from '@cerc-io/util';
+
+@Entity()
+@Index(['blockHash'], { unique: true })
+@Index(['blockNumber'])
+@Index(['parentHash'])
+export class BlockProgress implements BlockProgressInterface {
+  @PrimaryGeneratedColumn()
+    id!: number;
+
+  @Column('varchar', { nullable: true })
+    cid!: string | null;
+
+  @Column('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('varchar', { length: 66 })
+    parentHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('integer')
+    blockTimestamp!: number;
+
+  @Column('integer')
+    numEvents!: number;
+
+  @Column('integer')
+    numProcessedEvents!: number;
+
+  @Column('integer')
+    lastProcessedEventIndex!: number;
+
+  @Column('boolean')
+    isComplete!: boolean;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @CreateDateColumn()
+    createdAt!: Date;
+}

src/entity/Contract.ts

@@ -0,0 +1,27 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryGeneratedColumn, Column, Index } from 'typeorm';
+
+@Entity()
+@Index(['address'], { unique: true })
+export class Contract {
+  @PrimaryGeneratedColumn()
+    id!: number;
+
+  @Column('varchar', { length: 42 })
+    address!: string;
+
+  @Column('varchar')
+    kind!: string;
+
+  @Column('boolean')
+    checkpoint!: boolean;
+
+  @Column('integer')
+    startingBlock!: number;
+
+  @Column('jsonb', { nullable: true })
+    context!: Record<string, { data: any, type: number }>;
+}

src/entity/DailyVolume.ts

@@ -0,0 +1,43 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { bigintTransformer } from '@cerc-io/util';
+
+@Entity()
+@Index(['blockNumber'])
+export class DailyVolume {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('varchar')
+    currency!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    maturity!: bigint;
+
+  @Column('varchar')
+    day!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    volume!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    timestamp!: bigint;
+
+  @Column('varchar')
+    lendingMarket!: string;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/entity/Deposit.ts

@@ -0,0 +1,34 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { bigintTransformer } from '@cerc-io/util';
+
+@Entity()
+@Index(['blockNumber'])
+export class Deposit {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('varchar')
+    user!: string;
+
+  @Column('varchar')
+    currency!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    amount!: bigint;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/entity/Event.ts

@@ -0,0 +1,38 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryGeneratedColumn, Column, Index, ManyToOne } from 'typeorm';
+import { BlockProgress } from './BlockProgress';
+
+@Entity()
+@Index(['block', 'contract'])
+@Index(['block', 'contract', 'eventName'])
+export class Event {
+  @PrimaryGeneratedColumn()
+    id!: number;
+
+  @ManyToOne(() => BlockProgress, { onDelete: 'CASCADE' })
+    block!: BlockProgress;
+
+  @Column('varchar', { length: 66 })
+    txHash!: string;
+
+  @Column('integer')
+    index!: number;
+
+  @Column('varchar', { length: 42 })
+    contract!: string;
+
+  @Column('varchar', { length: 256 })
+    eventName!: string;
+
+  @Column('text')
+    eventInfo!: string;
+
+  @Column('text')
+    extraInfo!: string;
+
+  @Column('text')
+    proof!: string;
+}

src/entity/FrothyEntity.ts

@@ -0,0 +1,21 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+
+@Entity()
+@Index(['blockNumber'])
+export class FrothyEntity {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar')
+    name!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+}

src/entity/LendingMarket.ts

@@ -0,0 +1,49 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { bigintTransformer } from '@cerc-io/util';
+
+@Entity()
+@Index(['blockNumber'])
+export class LendingMarket {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('varchar')
+    currency!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    maturity!: bigint;
+
+  @Column('boolean')
+    isActive!: boolean;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    volume!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    openingUnitPrice!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    lastLendUnitPrice!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    lastBorrowUnitPrice!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    offsetAmount!: bigint;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/entity/Liquidation.ts

@@ -0,0 +1,49 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { bigintTransformer } from '@cerc-io/util';
+
+@Entity()
+@Index(['blockNumber'])
+export class Liquidation {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('varchar')
+    collateralCurrency!: string;
+
+  @Column('varchar')
+    debtCurrency!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    debtMaturity!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    debtAmount!: bigint;
+
+  @Column('varchar')
+    user!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    timestamp!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    _blockNumber!: bigint;
+
+  @Column('varchar')
+    txHash!: string;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/entity/Order.ts

@@ -0,0 +1,77 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { OrderStatus, OrderType } from '../types';
+import { bigintTransformer } from '@cerc-io/util';
+
+@Entity()
+@Index(['blockNumber'])
+export class Order {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    orderId!: bigint;
+
+  @Column('varchar')
+    user!: string;
+
+  @Column('varchar')
+    currency!: string;
+
+  @Column('integer')
+    side!: number;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    maturity!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    inputUnitPrice!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    inputAmount!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    filledAmount!: bigint;
+
+  @Column({ type: 'enum', enum: OrderStatus })
+    status!: OrderStatus;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    statusUpdatedAt!: bigint;
+
+  @Column('varchar')
+    lendingMarket!: string;
+
+  @Column('boolean')
+    isPreOrder!: boolean;
+
+  @Column({ type: 'enum', enum: OrderType })
+    type!: OrderType;
+
+  @Column('boolean')
+    isCircuitBreakerTriggered!: boolean;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    createdAt!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    _blockNumber!: bigint;
+
+  @Column('varchar')
+    txHash!: string;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/entity/Protocol.ts

@@ -0,0 +1,28 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { bigintTransformer } from '@cerc-io/util';
+
+@Entity()
+@Index(['blockNumber'])
+export class Protocol {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    totalUsers!: bigint;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/entity/State.ts

@@ -0,0 +1,31 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryGeneratedColumn, Column, Index, ManyToOne } from 'typeorm';
+import { StateKind } from '@cerc-io/util';
+import { BlockProgress } from './BlockProgress';
+
+@Entity()
+@Index(['cid'], { unique: true })
+@Index(['block', 'contractAddress'])
+@Index(['block', 'contractAddress', 'kind'], { unique: true })
+export class State {
+  @PrimaryGeneratedColumn()
+    id!: number;
+
+  @ManyToOne(() => BlockProgress, { onDelete: 'CASCADE' })
+    block!: BlockProgress;
+
+  @Column('varchar', { length: 42 })
+    contractAddress!: string;
+
+  @Column('varchar')
+    cid!: string;
+
+  @Column({ type: 'enum', enum: StateKind })
+    kind!: StateKind;
+
+  @Column('bytea')
+    data!: Buffer;
+}

src/entity/StateSyncStatus.ts

@@ -0,0 +1,17 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
+
+@Entity()
+export class StateSyncStatus {
+  @PrimaryGeneratedColumn()
+    id!: number;
+
+  @Column('integer')
+    latestIndexedBlockNumber!: number;
+
+  @Column('integer')
+    latestCheckpointBlockNumber!: number;
+}

src/entity/Subscriber.ts

@@ -0,0 +1,21 @@
+//
+// Copyright 2022 Vulcanize, Inc.
+//
+
+import { EventSubscriber, EntitySubscriberInterface, InsertEvent, UpdateEvent } from 'typeorm';
+
+import { afterEntityInsertOrUpdate } from '@cerc-io/util';
+
+import { FrothyEntity } from './FrothyEntity';
+import { ENTITY_TO_LATEST_ENTITY_MAP, SUBGRAPH_ENTITIES } from '../database';
+
+@EventSubscriber()
+export class EntitySubscriber implements EntitySubscriberInterface {
+  async afterInsert (event: InsertEvent<any>): Promise<void> {
+    await afterEntityInsertOrUpdate(FrothyEntity, SUBGRAPH_ENTITIES, event, ENTITY_TO_LATEST_ENTITY_MAP);
+  }
+
+  async afterUpdate (event: UpdateEvent<any>): Promise<void> {
+    await afterEntityInsertOrUpdate(FrothyEntity, SUBGRAPH_ENTITIES, event, ENTITY_TO_LATEST_ENTITY_MAP);
+  }
+}

src/entity/SyncStatus.ts

@@ -0,0 +1,45 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
+import { SyncStatusInterface } from '@cerc-io/util';
+
+@Entity()
+export class SyncStatus implements SyncStatusInterface {
+  @PrimaryGeneratedColumn()
+    id!: number;
+
+  @Column('varchar', { length: 66 })
+    chainHeadBlockHash!: string;
+
+  @Column('integer')
+    chainHeadBlockNumber!: number;
+
+  @Column('varchar', { length: 66 })
+    latestIndexedBlockHash!: string;
+
+  @Column('integer')
+    latestIndexedBlockNumber!: number;
+
+  @Column('varchar', { length: 66 })
+    latestProcessedBlockHash!: string;
+
+  @Column('integer')
+    latestProcessedBlockNumber!: number;
+
+  @Column('varchar', { length: 66 })
+    latestCanonicalBlockHash!: string;
+
+  @Column('integer')
+    latestCanonicalBlockNumber!: number;
+
+  @Column('varchar', { length: 66 })
+    initialIndexedBlockHash!: string;
+
+  @Column('integer')
+    initialIndexedBlockNumber!: number;
+
+  @Column('boolean', { default: false })
+    hasIndexingError!: boolean;
+}

src/entity/Transaction.ts

@@ -0,0 +1,72 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { TransactionExecutionType } from '../types';
+import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
+import { Decimal } from 'decimal.js';
+
+@Entity()
+@Index(['blockNumber'])
+export class Transaction {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('varchar')
+    currency!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    maturity!: bigint;
+
+  @Column('integer')
+    side!: number;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    executionPrice!: bigint;
+
+  @Column('varchar')
+    user!: string;
+
+  @Column({ type: 'enum', enum: TransactionExecutionType })
+    executionType!: TransactionExecutionType;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    futureValue!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    amount!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    feeInFV!: bigint;
+
+  @Column('numeric', { transformer: decimalTransformer })
+    averagePrice!: Decimal;
+
+  @Column('varchar')
+    lendingMarket!: string;
+
+  @Column('varchar')
+    order!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    createdAt!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    _blockNumber!: bigint;
+
+  @Column('varchar')
+    txHash!: string;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/entity/TransactionCandleStick.ts

@@ -0,0 +1,62 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
+import { Decimal } from 'decimal.js';
+
+@Entity()
+@Index(['blockNumber'])
+export class TransactionCandleStick {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    interval!: bigint;
+
+  @Column('varchar')
+    currency!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    maturity!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    timestamp!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    open!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    close!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    high!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    low!: bigint;
+
+  @Column('numeric', { transformer: decimalTransformer })
+    average!: Decimal;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    volume!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    volumeInFV!: bigint;
+
+  @Column('varchar')
+    lendingMarket!: string;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/entity/Transfer.ts

@@ -0,0 +1,47 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { TransferType } from '../types';
+import { bigintTransformer } from '@cerc-io/util';
+
+@Entity()
+@Index(['blockNumber'])
+export class Transfer {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('varchar')
+    user!: string;
+
+  @Column('varchar')
+    currency!: string;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    amount!: bigint;
+
+  @Column({ type: 'enum', enum: TransferType })
+    transferType!: TransferType;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    timestamp!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    _blockNumber!: bigint;
+
+  @Column('varchar')
+    txHash!: string;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/entity/User.ts

@@ -0,0 +1,40 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
+import { bigintTransformer } from '@cerc-io/util';
+
+@Entity()
+@Index(['blockNumber'])
+export class User {
+  @PrimaryColumn('varchar')
+    id!: string;
+
+  @PrimaryColumn('varchar', { length: 66 })
+    blockHash!: string;
+
+  @Column('integer')
+    blockNumber!: number;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    createdAt!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    transactionCount!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    orderCount!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    liquidationCount!: bigint;
+
+  @Column('numeric', { transformer: bigintTransformer })
+    transferCount!: bigint;
+
+  @Column('boolean', { default: false })
+    isPruned!: boolean;
+
+  @Column('boolean', { default: false })
+    isRemoved!: boolean;
+}

src/fill.ts

@@ -0,0 +1,48 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import 'reflect-metadata';
+import debug from 'debug';
+
+import { FillCmd } from '@cerc-io/cli';
+import { getContractEntitiesMap } from '@cerc-io/util';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from './database';
+import { Indexer } from './indexer';
+
+const log = debug('vulcanize:fill');
+
+export const main = async (): Promise<any> => {
+  const fillCmd = new FillCmd();
+  await fillCmd.init(Database);
+
+  const { graphWatcher } = await getGraphDbAndWatcher(
+    fillCmd.config.server,
+    fillCmd.clients.ethClient,
+    fillCmd.ethProvider,
+    fillCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await fillCmd.initIndexer(Indexer, graphWatcher);
+
+  // Get contractEntitiesMap required for fill-state
+  // NOTE: Assuming each entity type is only mapped to a single contract
+  const contractEntitiesMap = getContractEntitiesMap(graphWatcher.dataSources);
+
+  await fillCmd.exec(contractEntitiesMap);
+};
+
+main().catch(err => {
+  log(err);
+}).finally(() => {
+  process.exit();
+});
+
+process.on('SIGINT', () => {
+  log(`Exiting process ${process.pid} with code 0`);
+  process.exit(0);
+});

src/gql/index.ts

@@ -0,0 +1,3 @@
+export * as mutations from './mutations';
+export * as queries from './queries';
+export * as subscriptions from './subscriptions';

src/gql/mutations/index.ts

@@ -0,0 +1,4 @@
+import fs from 'fs';
+import path from 'path';
+
+export const watchContract = fs.readFileSync(path.join(__dirname, 'watchContract.gql'), 'utf8');

src/gql/mutations/watchContract.gql

@@ -0,0 +1,3 @@
+mutation watchContract($address: String!, $kind: String!, $checkpoint: Boolean!, $startingBlock: Int){
+    watchContract(address: $address, kind: $kind, checkpoint: $checkpoint, startingBlock: $startingBlock)
+}

src/gql/queries/_meta.gql

@@ -0,0 +1,11 @@
+query _meta($block: Block_height){
+    _meta(block: $block){
+        block{
+            hash
+            number
+            timestamp
+        }
+        deployment
+        hasIndexingErrors
+    }
+}

src/gql/queries/dailyVolume.gql

@@ -0,0 +1,21 @@
+query dailyVolume($id: ID!, $block: Block_height){
+    dailyVolume(id: $id, block: $block){
+        id
+        currency
+        maturity
+        day
+        volume
+        timestamp
+        lendingMarket{
+            id
+            currency
+            maturity
+            isActive
+            volume
+            openingUnitPrice
+            lastLendUnitPrice
+            lastBorrowUnitPrice
+            offsetAmount
+        }
+    }
+}

src/gql/queries/dailyVolumes.gql

@@ -0,0 +1,21 @@
+query dailyVolumes($block: Block_height, $where: DailyVolume_filter, $orderBy: DailyVolume_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    dailyVolumes(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        currency
+        maturity
+        day
+        volume
+        timestamp
+        lendingMarket{
+            id
+            currency
+            maturity
+            isActive
+            volume
+            openingUnitPrice
+            lastLendUnitPrice
+            lastBorrowUnitPrice
+            offsetAmount
+        }
+    }
+}

src/gql/queries/deposit.gql

@@ -0,0 +1,15 @@
+query deposit($id: ID!, $block: Block_height){
+    deposit(id: $id, block: $block){
+        id
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        currency
+        amount
+    }
+}

src/gql/queries/deposits.gql

@@ -0,0 +1,15 @@
+query deposits($block: Block_height, $where: Deposit_filter, $orderBy: Deposit_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    deposits(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        currency
+        amount
+    }
+}

src/gql/queries/events.gql

@@ -0,0 +1,273 @@
+query events($blockHash: String!, $contractAddress: String!, $name: String){
+    events(blockHash: $blockHash, contractAddress: $contractAddress, name: $name){
+        block{
+            cid
+            hash
+            number
+            timestamp
+            parentHash
+        }
+        tx{
+            hash
+            index
+            from
+            to
+        }
+        contract
+        eventIndex
+        event{
+            ... on TestEvent {
+                param1
+                param2
+                param3
+            }
+            ... on EmergencyTerminationExecutedEvent {
+                timestamp
+            }
+            ... on LendingMarketInitializedEvent {
+                ccy
+                genesisDate
+                compoundFactor
+                orderFeeRate
+                circuitBreakerLimitRange
+                lendingMarket
+                futureValueVault
+            }
+            ... on MinDebtUnitPriceUpdatedEvent {
+                ccy
+                minDebtUnitPrice
+            }
+            ... on OrderBookCreatedEvent {
+                ccy
+                orderBookId
+                openingDate
+                preOpeningDate
+                maturity
+            }
+            ... on OrderBooksRotatedEvent {
+                ccy
+                oldMaturity
+                newMaturity
+            }
+            ... on ZCTokenCreatedEvent {
+                ccy
+                maturity
+                name
+                symbol
+                decimals
+                tokenAddress
+            }
+            ... on CacheUpdatedEvent {
+                name
+                destination
+            }
+            ... on CurrencyRegisteredEvent {
+                ccy
+                tokenAddress
+                isCollateral
+            }
+            ... on CurrencyUpdatedEvent {
+                ccy
+                isCollateral
+            }
+            ... on DepositEvent {
+                user
+                ccy
+                amount
+                caller
+            }
+            ... on FullLiquidationThresholdRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on InitializedEvent {
+                version
+            }
+            ... on LiquidationProtocolFeeRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on LiquidationThresholdRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on LiquidatorFeeRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on OwnershipTransferredEvent {
+                previousOwner
+                newOwner
+            }
+            ... on PausedEvent {
+                account
+            }
+            ... on RoleAdminChangedEvent {
+                role
+                previousAdminRole
+                newAdminRole
+            }
+            ... on RoleGrantedEvent {
+                role
+                account
+                sender
+            }
+            ... on RoleRevokedEvent {
+                role
+                account
+                sender
+            }
+            ... on TransferEvent {
+                ccy
+                from
+                to
+                amount
+            }
+            ... on UnpausedEvent {
+                account
+            }
+            ... on WithdrawEvent {
+                user
+                ccy
+                amount
+            }
+            ... on EmergencySettlementExecutedEvent {
+                user
+                amount
+            }
+            ... on OrderFilledEvent {
+                taker
+                ccy
+                side
+                maturity
+                amount
+                amountInFV
+                feeInFV
+            }
+            ... on OrderPartiallyFilledEvent {
+                orderId
+                maker
+                ccy
+                side
+                maturity
+                amount
+                amountInFV
+            }
+            ... on OrdersFilledInAsyncEvent {
+                taker
+                ccy
+                side
+                maturity
+                amount
+                amountInFV
+            }
+            ... on RedemptionExecutedEvent {
+                user
+                ccy
+                maturity
+                amount
+            }
+            ... on RepaymentExecutedEvent {
+                user
+                ccy
+                maturity
+                amount
+            }
+            ... on ForcedRepaymentExecutedEvent {
+                user
+                collateralCcy
+                debtCcy
+                debtMaturity
+                debtAmount
+            }
+            ... on LiquidationExecutedEvent {
+                user
+                collateralCcy
+                debtCcy
+                debtMaturity
+                debtAmount
+            }
+            ... on BlockUnitPriceHistoryUpdatedEvent {
+                ccy
+                maturity
+                blockUnitPrice
+            }
+            ... on OrderCanceledEvent {
+                orderId
+                maker
+                side
+                ccy
+                maturity
+                amount
+                unitPrice
+            }
+            ... on OrderExecutedEvent {
+                user
+                side
+                ccy
+                maturity
+                inputAmount
+                inputUnitPrice
+                filledAmount
+                filledUnitPrice
+                filledAmountInFV
+                feeInFV
+                placedOrderId
+                placedAmount
+                placedUnitPrice
+                isCircuitBreakerTriggered
+            }
+            ... on OrdersCleanedEvent {
+                orderIds
+                maker
+                side
+                ccy
+                maturity
+                amount
+                futureValue
+            }
+            ... on PositionUnwoundEvent {
+                user
+                side
+                ccy
+                maturity
+                inputFutureValue
+                filledAmount
+                filledUnitPrice
+                filledAmountInFV
+                feeInFV
+                isCircuitBreakerTriggered
+            }
+            ... on PreOrderExecutedEvent {
+                user
+                side
+                ccy
+                maturity
+                amount
+                unitPrice
+                orderId
+            }
+            ... on CircuitBreakerLimitRangeUpdatedEvent {
+                ccy
+                previousRate
+                rate
+            }
+            ... on ItayoseExecutedEvent {
+                ccy
+                maturity
+                openingUnitPrice
+                lastLendUnitPrice
+                lastBorrowUnitPrice
+                offsetAmount
+            }
+            ... on OrderFeeRateUpdatedEvent {
+                ccy
+                previousRate
+                rate
+            }
+        }
+        proof{
+            data
+        }
+    }
+}

src/gql/queries/eventsInRange.gql

@@ -0,0 +1,273 @@
+query eventsInRange($fromBlockNumber: Int!, $toBlockNumber: Int!){
+    eventsInRange(fromBlockNumber: $fromBlockNumber, toBlockNumber: $toBlockNumber){
+        block{
+            cid
+            hash
+            number
+            timestamp
+            parentHash
+        }
+        tx{
+            hash
+            index
+            from
+            to
+        }
+        contract
+        eventIndex
+        event{
+            ... on TestEvent {
+                param1
+                param2
+                param3
+            }
+            ... on EmergencyTerminationExecutedEvent {
+                timestamp
+            }
+            ... on LendingMarketInitializedEvent {
+                ccy
+                genesisDate
+                compoundFactor
+                orderFeeRate
+                circuitBreakerLimitRange
+                lendingMarket
+                futureValueVault
+            }
+            ... on MinDebtUnitPriceUpdatedEvent {
+                ccy
+                minDebtUnitPrice
+            }
+            ... on OrderBookCreatedEvent {
+                ccy
+                orderBookId
+                openingDate
+                preOpeningDate
+                maturity
+            }
+            ... on OrderBooksRotatedEvent {
+                ccy
+                oldMaturity
+                newMaturity
+            }
+            ... on ZCTokenCreatedEvent {
+                ccy
+                maturity
+                name
+                symbol
+                decimals
+                tokenAddress
+            }
+            ... on CacheUpdatedEvent {
+                name
+                destination
+            }
+            ... on CurrencyRegisteredEvent {
+                ccy
+                tokenAddress
+                isCollateral
+            }
+            ... on CurrencyUpdatedEvent {
+                ccy
+                isCollateral
+            }
+            ... on DepositEvent {
+                user
+                ccy
+                amount
+                caller
+            }
+            ... on FullLiquidationThresholdRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on InitializedEvent {
+                version
+            }
+            ... on LiquidationProtocolFeeRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on LiquidationThresholdRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on LiquidatorFeeRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on OwnershipTransferredEvent {
+                previousOwner
+                newOwner
+            }
+            ... on PausedEvent {
+                account
+            }
+            ... on RoleAdminChangedEvent {
+                role
+                previousAdminRole
+                newAdminRole
+            }
+            ... on RoleGrantedEvent {
+                role
+                account
+                sender
+            }
+            ... on RoleRevokedEvent {
+                role
+                account
+                sender
+            }
+            ... on TransferEvent {
+                ccy
+                from
+                to
+                amount
+            }
+            ... on UnpausedEvent {
+                account
+            }
+            ... on WithdrawEvent {
+                user
+                ccy
+                amount
+            }
+            ... on EmergencySettlementExecutedEvent {
+                user
+                amount
+            }
+            ... on OrderFilledEvent {
+                taker
+                ccy
+                side
+                maturity
+                amount
+                amountInFV
+                feeInFV
+            }
+            ... on OrderPartiallyFilledEvent {
+                orderId
+                maker
+                ccy
+                side
+                maturity
+                amount
+                amountInFV
+            }
+            ... on OrdersFilledInAsyncEvent {
+                taker
+                ccy
+                side
+                maturity
+                amount
+                amountInFV
+            }
+            ... on RedemptionExecutedEvent {
+                user
+                ccy
+                maturity
+                amount
+            }
+            ... on RepaymentExecutedEvent {
+                user
+                ccy
+                maturity
+                amount
+            }
+            ... on ForcedRepaymentExecutedEvent {
+                user
+                collateralCcy
+                debtCcy
+                debtMaturity
+                debtAmount
+            }
+            ... on LiquidationExecutedEvent {
+                user
+                collateralCcy
+                debtCcy
+                debtMaturity
+                debtAmount
+            }
+            ... on BlockUnitPriceHistoryUpdatedEvent {
+                ccy
+                maturity
+                blockUnitPrice
+            }
+            ... on OrderCanceledEvent {
+                orderId
+                maker
+                side
+                ccy
+                maturity
+                amount
+                unitPrice
+            }
+            ... on OrderExecutedEvent {
+                user
+                side
+                ccy
+                maturity
+                inputAmount
+                inputUnitPrice
+                filledAmount
+                filledUnitPrice
+                filledAmountInFV
+                feeInFV
+                placedOrderId
+                placedAmount
+                placedUnitPrice
+                isCircuitBreakerTriggered
+            }
+            ... on OrdersCleanedEvent {
+                orderIds
+                maker
+                side
+                ccy
+                maturity
+                amount
+                futureValue
+            }
+            ... on PositionUnwoundEvent {
+                user
+                side
+                ccy
+                maturity
+                inputFutureValue
+                filledAmount
+                filledUnitPrice
+                filledAmountInFV
+                feeInFV
+                isCircuitBreakerTriggered
+            }
+            ... on PreOrderExecutedEvent {
+                user
+                side
+                ccy
+                maturity
+                amount
+                unitPrice
+                orderId
+            }
+            ... on CircuitBreakerLimitRangeUpdatedEvent {
+                ccy
+                previousRate
+                rate
+            }
+            ... on ItayoseExecutedEvent {
+                ccy
+                maturity
+                openingUnitPrice
+                lastLendUnitPrice
+                lastBorrowUnitPrice
+                offsetAmount
+            }
+            ... on OrderFeeRateUpdatedEvent {
+                ccy
+                previousRate
+                rate
+            }
+        }
+        proof{
+            data
+        }
+    }
+}

src/gql/queries/getState.gql

@@ -0,0 +1,15 @@
+query getState($blockHash: String!, $contractAddress: String!, $kind: String){
+    getState(blockHash: $blockHash, contractAddress: $contractAddress, kind: $kind){
+        block{
+            cid
+            hash
+            number
+            timestamp
+            parentHash
+        }
+        contractAddress
+        cid
+        kind
+        data
+    }
+}

src/gql/queries/getStateByCID.gql

@@ -0,0 +1,15 @@
+query getStateByCID($cid: String!){
+    getStateByCID(cid: $cid){
+        block{
+            cid
+            hash
+            number
+            timestamp
+            parentHash
+        }
+        contractAddress
+        cid
+        kind
+        data
+    }
+}

src/gql/queries/getSyncStatus.gql

@@ -0,0 +1,12 @@
+query getSyncStatus{
+    getSyncStatus{
+        latestIndexedBlockHash
+        latestIndexedBlockNumber
+        latestCanonicalBlockHash
+        latestCanonicalBlockNumber
+        initialIndexedBlockHash
+        initialIndexedBlockNumber
+        latestProcessedBlockHash
+        latestProcessedBlockNumber
+    }
+}

src/gql/queries/index.ts

@@ -0,0 +1,29 @@
+import fs from 'fs';
+import path from 'path';
+
+export const events = fs.readFileSync(path.join(__dirname, 'events.gql'), 'utf8');
+export const eventsInRange = fs.readFileSync(path.join(__dirname, 'eventsInRange.gql'), 'utf8');
+export const transaction = fs.readFileSync(path.join(__dirname, 'transaction.gql'), 'utf8');
+export const transactions = fs.readFileSync(path.join(__dirname, 'transactions.gql'), 'utf8');
+export const order = fs.readFileSync(path.join(__dirname, 'order.gql'), 'utf8');
+export const orders = fs.readFileSync(path.join(__dirname, 'orders.gql'), 'utf8');
+export const lendingMarket = fs.readFileSync(path.join(__dirname, 'lendingMarket.gql'), 'utf8');
+export const lendingMarkets = fs.readFileSync(path.join(__dirname, 'lendingMarkets.gql'), 'utf8');
+export const user = fs.readFileSync(path.join(__dirname, 'user.gql'), 'utf8');
+export const users = fs.readFileSync(path.join(__dirname, 'users.gql'), 'utf8');
+export const dailyVolume = fs.readFileSync(path.join(__dirname, 'dailyVolume.gql'), 'utf8');
+export const dailyVolumes = fs.readFileSync(path.join(__dirname, 'dailyVolumes.gql'), 'utf8');
+export const protocol = fs.readFileSync(path.join(__dirname, 'protocol.gql'), 'utf8');
+export const protocols = fs.readFileSync(path.join(__dirname, 'protocols.gql'), 'utf8');
+export const liquidation = fs.readFileSync(path.join(__dirname, 'liquidation.gql'), 'utf8');
+export const liquidations = fs.readFileSync(path.join(__dirname, 'liquidations.gql'), 'utf8');
+export const transfer = fs.readFileSync(path.join(__dirname, 'transfer.gql'), 'utf8');
+export const transfers = fs.readFileSync(path.join(__dirname, 'transfers.gql'), 'utf8');
+export const deposit = fs.readFileSync(path.join(__dirname, 'deposit.gql'), 'utf8');
+export const deposits = fs.readFileSync(path.join(__dirname, 'deposits.gql'), 'utf8');
+export const transactionCandleStick = fs.readFileSync(path.join(__dirname, 'transactionCandleStick.gql'), 'utf8');
+export const transactionCandleSticks = fs.readFileSync(path.join(__dirname, 'transactionCandleSticks.gql'), 'utf8');
+export const _meta = fs.readFileSync(path.join(__dirname, '_meta.gql'), 'utf8');
+export const getStateByCID = fs.readFileSync(path.join(__dirname, 'getStateByCID.gql'), 'utf8');
+export const getState = fs.readFileSync(path.join(__dirname, 'getState.gql'), 'utf8');
+export const getSyncStatus = fs.readFileSync(path.join(__dirname, 'getSyncStatus.gql'), 'utf8');

src/gql/queries/lendingMarket.gql

@@ -0,0 +1,54 @@
+query lendingMarket($id: ID!, $block: Block_height){
+    lendingMarket(id: $id, block: $block){
+        id
+        currency
+        maturity
+        isActive
+        transactions{
+            id
+            currency
+            maturity
+            side
+            executionPrice
+            executionType
+            futureValue
+            amount
+            feeInFV
+            averagePrice
+            createdAt
+            blockNumber
+            txHash
+        }
+        orders{
+            id
+            orderId
+            currency
+            side
+            maturity
+            inputUnitPrice
+            inputAmount
+            filledAmount
+            status
+            statusUpdatedAt
+            isPreOrder
+            type
+            isCircuitBreakerTriggered
+            createdAt
+            blockNumber
+            txHash
+        }
+        volume
+        dailyVolume{
+            id
+            currency
+            maturity
+            day
+            volume
+            timestamp
+        }
+        openingUnitPrice
+        lastLendUnitPrice
+        lastBorrowUnitPrice
+        offsetAmount
+    }
+}

src/gql/queries/lendingMarkets.gql

@@ -0,0 +1,54 @@
+query lendingMarkets($block: Block_height, $where: LendingMarket_filter, $orderBy: LendingMarket_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    lendingMarkets(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        currency
+        maturity
+        isActive
+        transactions{
+            id
+            currency
+            maturity
+            side
+            executionPrice
+            executionType
+            futureValue
+            amount
+            feeInFV
+            averagePrice
+            createdAt
+            blockNumber
+            txHash
+        }
+        orders{
+            id
+            orderId
+            currency
+            side
+            maturity
+            inputUnitPrice
+            inputAmount
+            filledAmount
+            status
+            statusUpdatedAt
+            isPreOrder
+            type
+            isCircuitBreakerTriggered
+            createdAt
+            blockNumber
+            txHash
+        }
+        volume
+        dailyVolume{
+            id
+            currency
+            maturity
+            day
+            volume
+            timestamp
+        }
+        openingUnitPrice
+        lastLendUnitPrice
+        lastBorrowUnitPrice
+        offsetAmount
+    }
+}

src/gql/queries/liquidation.gql

@@ -0,0 +1,20 @@
+query liquidation($id: ID!, $block: Block_height){
+    liquidation(id: $id, block: $block){
+        id
+        collateralCurrency
+        debtCurrency
+        debtMaturity
+        debtAmount
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        timestamp
+        blockNumber
+        txHash
+    }
+}

src/gql/queries/liquidations.gql

@@ -0,0 +1,20 @@
+query liquidations($block: Block_height, $where: Liquidation_filter, $orderBy: Liquidation_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    liquidations(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        collateralCurrency
+        debtCurrency
+        debtMaturity
+        debtAmount
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        timestamp
+        blockNumber
+        txHash
+    }
+}

src/gql/queries/order.gql

@@ -0,0 +1,54 @@
+query order($id: ID!, $block: Block_height){
+    order(id: $id, block: $block){
+        id
+        orderId
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        currency
+        side
+        maturity
+        inputUnitPrice
+        inputAmount
+        filledAmount
+        status
+        statusUpdatedAt
+        lendingMarket{
+            id
+            currency
+            maturity
+            isActive
+            volume
+            openingUnitPrice
+            lastLendUnitPrice
+            lastBorrowUnitPrice
+            offsetAmount
+        }
+        isPreOrder
+        type
+        transactions{
+            id
+            currency
+            maturity
+            side
+            executionPrice
+            executionType
+            futureValue
+            amount
+            feeInFV
+            averagePrice
+            createdAt
+            blockNumber
+            txHash
+        }
+        isCircuitBreakerTriggered
+        createdAt
+        blockNumber
+        txHash
+    }
+}

src/gql/queries/orders.gql

@@ -0,0 +1,54 @@
+query orders($block: Block_height, $where: Order_filter, $orderBy: Order_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    orders(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        orderId
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        currency
+        side
+        maturity
+        inputUnitPrice
+        inputAmount
+        filledAmount
+        status
+        statusUpdatedAt
+        lendingMarket{
+            id
+            currency
+            maturity
+            isActive
+            volume
+            openingUnitPrice
+            lastLendUnitPrice
+            lastBorrowUnitPrice
+            offsetAmount
+        }
+        isPreOrder
+        type
+        transactions{
+            id
+            currency
+            maturity
+            side
+            executionPrice
+            executionType
+            futureValue
+            amount
+            feeInFV
+            averagePrice
+            createdAt
+            blockNumber
+            txHash
+        }
+        isCircuitBreakerTriggered
+        createdAt
+        blockNumber
+        txHash
+    }
+}

src/gql/queries/protocol.gql

@@ -0,0 +1,6 @@
+query protocol($id: ID!, $block: Block_height){
+    protocol(id: $id, block: $block){
+        id
+        totalUsers
+    }
+}

src/gql/queries/protocols.gql

@@ -0,0 +1,6 @@
+query protocols($block: Block_height, $where: Protocol_filter, $orderBy: Protocol_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    protocols(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        totalUsers
+    }
+}

src/gql/queries/transaction.gql

@@ -0,0 +1,54 @@
+query transaction($id: ID!, $block: Block_height){
+    transaction(id: $id, block: $block){
+        id
+        currency
+        maturity
+        side
+        executionPrice
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        executionType
+        futureValue
+        amount
+        feeInFV
+        averagePrice
+        lendingMarket{
+            id
+            currency
+            maturity
+            isActive
+            volume
+            openingUnitPrice
+            lastLendUnitPrice
+            lastBorrowUnitPrice
+            offsetAmount
+        }
+        order{
+            id
+            orderId
+            currency
+            side
+            maturity
+            inputUnitPrice
+            inputAmount
+            filledAmount
+            status
+            statusUpdatedAt
+            isPreOrder
+            type
+            isCircuitBreakerTriggered
+            createdAt
+            blockNumber
+            txHash
+        }
+        createdAt
+        blockNumber
+        txHash
+    }
+}

src/gql/queries/transactionCandleStick.gql

@@ -0,0 +1,27 @@
+query transactionCandleStick($id: ID!, $block: Block_height){
+    transactionCandleStick(id: $id, block: $block){
+        id
+        interval
+        currency
+        maturity
+        timestamp
+        open
+        close
+        high
+        low
+        average
+        volume
+        volumeInFV
+        lendingMarket{
+            id
+            currency
+            maturity
+            isActive
+            volume
+            openingUnitPrice
+            lastLendUnitPrice
+            lastBorrowUnitPrice
+            offsetAmount
+        }
+    }
+}

src/gql/queries/transactionCandleSticks.gql

@@ -0,0 +1,27 @@
+query transactionCandleSticks($block: Block_height, $where: TransactionCandleStick_filter, $orderBy: TransactionCandleStick_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    transactionCandleSticks(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        interval
+        currency
+        maturity
+        timestamp
+        open
+        close
+        high
+        low
+        average
+        volume
+        volumeInFV
+        lendingMarket{
+            id
+            currency
+            maturity
+            isActive
+            volume
+            openingUnitPrice
+            lastLendUnitPrice
+            lastBorrowUnitPrice
+            offsetAmount
+        }
+    }
+}

src/gql/queries/transactions.gql

@@ -0,0 +1,54 @@
+query transactions($block: Block_height, $where: Transaction_filter, $orderBy: Transaction_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    transactions(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        currency
+        maturity
+        side
+        executionPrice
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        executionType
+        futureValue
+        amount
+        feeInFV
+        averagePrice
+        lendingMarket{
+            id
+            currency
+            maturity
+            isActive
+            volume
+            openingUnitPrice
+            lastLendUnitPrice
+            lastBorrowUnitPrice
+            offsetAmount
+        }
+        order{
+            id
+            orderId
+            currency
+            side
+            maturity
+            inputUnitPrice
+            inputAmount
+            filledAmount
+            status
+            statusUpdatedAt
+            isPreOrder
+            type
+            isCircuitBreakerTriggered
+            createdAt
+            blockNumber
+            txHash
+        }
+        createdAt
+        blockNumber
+        txHash
+    }
+}

src/gql/queries/transfer.gql

@@ -0,0 +1,19 @@
+query transfer($id: ID!, $block: Block_height){
+    transfer(id: $id, block: $block){
+        id
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        currency
+        amount
+        transferType
+        timestamp
+        blockNumber
+        txHash
+    }
+}

src/gql/queries/transfers.gql

@@ -0,0 +1,19 @@
+query transfers($block: Block_height, $where: Transfer_filter, $orderBy: Transfer_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    transfers(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        user{
+            id
+            createdAt
+            transactionCount
+            orderCount
+            liquidationCount
+            transferCount
+        }
+        currency
+        amount
+        transferType
+        timestamp
+        blockNumber
+        txHash
+    }
+}

src/gql/queries/user.gql

@@ -0,0 +1,67 @@
+query user($id: ID!, $block: Block_height){
+    user(id: $id, block: $block){
+        id
+        createdAt
+        transactionCount
+        transactions{
+            id
+            currency
+            maturity
+            side
+            executionPrice
+            executionType
+            futureValue
+            amount
+            feeInFV
+            averagePrice
+            createdAt
+            blockNumber
+            txHash
+        }
+        orderCount
+        orders{
+            id
+            orderId
+            currency
+            side
+            maturity
+            inputUnitPrice
+            inputAmount
+            filledAmount
+            status
+            statusUpdatedAt
+            isPreOrder
+            type
+            isCircuitBreakerTriggered
+            createdAt
+            blockNumber
+            txHash
+        }
+        liquidationCount
+        liquidations{
+            id
+            collateralCurrency
+            debtCurrency
+            debtMaturity
+            debtAmount
+            timestamp
+            blockNumber
+            txHash
+        }
+        transferCount
+        transfers{
+            id
+            currency
+            amount
+            transferType
+            timestamp
+            blockNumber
+            txHash
+        }
+        deposits{
+            id
+            currency
+            amount
+        }
+    }
+}

src/gql/queries/users.gql

@@ -0,0 +1,67 @@
+query users($block: Block_height, $where: User_filter, $orderBy: User_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
+    users(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
+        id
+        createdAt
+        transactionCount
+        transactions{
+            id
+            currency
+            maturity
+            side
+            executionPrice
+            executionType
+            futureValue
+            amount
+            feeInFV
+            averagePrice
+            createdAt
+            blockNumber
+            txHash
+        }
+        orderCount
+        orders{
+            id
+            orderId
+            currency
+            side
+            maturity
+            inputUnitPrice
+            inputAmount
+            filledAmount
+            status
+            statusUpdatedAt
+            isPreOrder
+            type
+            isCircuitBreakerTriggered
+            createdAt
+            blockNumber
+            txHash
+        }
+        liquidationCount
+        liquidations{
+            id
+            collateralCurrency
+            debtCurrency
+            debtMaturity
+            debtAmount
+            timestamp
+            blockNumber
+            txHash
+        }
+        transferCount
+        transfers{
+            id
+            currency
+            amount
+            transferType
+            timestamp
+            blockNumber
+            txHash
+        }
+        deposits{
+            id
+            currency
+            amount
+        }
+    }
+}

src/gql/subscriptions/index.ts

@@ -0,0 +1,4 @@
+import fs from 'fs';
+import path from 'path';
+
+export const onEvent = fs.readFileSync(path.join(__dirname, 'onEvent.gql'), 'utf8');

src/gql/subscriptions/onEvent.gql

@@ -0,0 +1,273 @@
+subscription onEvent{
+    onEvent{
+        block{
+            cid
+            hash
+            number
+            timestamp
+            parentHash
+        }
+        tx{
+            hash
+            index
+            from
+            to
+        }
+        contract
+        eventIndex
+        event{
+            ... on TestEvent {
+                param1
+                param2
+                param3
+            }
+            ... on EmergencyTerminationExecutedEvent {
+                timestamp
+            }
+            ... on LendingMarketInitializedEvent {
+                ccy
+                genesisDate
+                compoundFactor
+                orderFeeRate
+                circuitBreakerLimitRange
+                lendingMarket
+                futureValueVault
+            }
+            ... on MinDebtUnitPriceUpdatedEvent {
+                ccy
+                minDebtUnitPrice
+            }
+            ... on OrderBookCreatedEvent {
+                ccy
+                orderBookId
+                openingDate
+                preOpeningDate
+                maturity
+            }
+            ... on OrderBooksRotatedEvent {
+                ccy
+                oldMaturity
+                newMaturity
+            }
+            ... on ZCTokenCreatedEvent {
+                ccy
+                maturity
+                name
+                symbol
+                decimals
+                tokenAddress
+            }
+            ... on CacheUpdatedEvent {
+                name
+                destination
+            }
+            ... on CurrencyRegisteredEvent {
+                ccy
+                tokenAddress
+                isCollateral
+            }
+            ... on CurrencyUpdatedEvent {
+                ccy
+                isCollateral
+            }
+            ... on DepositEvent {
+                user
+                ccy
+                amount
+                caller
+            }
+            ... on FullLiquidationThresholdRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on InitializedEvent {
+                version
+            }
+            ... on LiquidationProtocolFeeRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on LiquidationThresholdRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on LiquidatorFeeRateUpdatedEvent {
+                previousRate
+                ratio
+            }
+            ... on OwnershipTransferredEvent {
+                previousOwner
+                newOwner
+            }
+            ... on PausedEvent {
+                account
+            }
+            ... on RoleAdminChangedEvent {
+                role
+                previousAdminRole
+                newAdminRole
+            }
+            ... on RoleGrantedEvent {
+                role
+                account
+                sender
+            }
+            ... on RoleRevokedEvent {
+                role
+                account
+                sender
+            }
+            ... on TransferEvent {
+                ccy
+                from
+                to
+                amount
+            }
+            ... on UnpausedEvent {
+                account
+            }
+            ... on WithdrawEvent {
+                user
+                ccy
+                amount
+            }
+            ... on EmergencySettlementExecutedEvent {
+                user
+                amount
+            }
+            ... on OrderFilledEvent {
+                taker
+                ccy
+                side
+                maturity
+                amount
+                amountInFV
+                feeInFV
+            }
+            ... on OrderPartiallyFilledEvent {
+                orderId
+                maker
+                ccy
+                side
+                maturity
+                amount
+                amountInFV
+            }
+            ... on OrdersFilledInAsyncEvent {
+                taker
+                ccy
+                side
+                maturity
+                amount
+                amountInFV
+            }
+            ... on RedemptionExecutedEvent {
+                user
+                ccy
+                maturity
+                amount
+            }
+            ... on RepaymentExecutedEvent {
+                user
+                ccy
+                maturity
+                amount
+            }
+            ... on ForcedRepaymentExecutedEvent {
+                user
+                collateralCcy
+                debtCcy
+                debtMaturity
+                debtAmount
+            }
+            ... on LiquidationExecutedEvent {
+                user
+                collateralCcy
+                debtCcy
+                debtMaturity
+                debtAmount
+            }
+            ... on BlockUnitPriceHistoryUpdatedEvent {
+                ccy
+                maturity
+                blockUnitPrice
+            }
+            ... on OrderCanceledEvent {
+                orderId
+                maker
+                side
+                ccy
+                maturity
+                amount
+                unitPrice
+            }
+            ... on OrderExecutedEvent {
+                user
+                side
+                ccy
+                maturity
+                inputAmount
+                inputUnitPrice
+                filledAmount
+                filledUnitPrice
+                filledAmountInFV
+                feeInFV
+                placedOrderId
+                placedAmount
+                placedUnitPrice
+                isCircuitBreakerTriggered
+            }
+            ... on OrdersCleanedEvent {
+                orderIds
+                maker
+                side
+                ccy
+                maturity
+                amount
+                futureValue
+            }
+            ... on PositionUnwoundEvent {
+                user
+                side
+                ccy
+                maturity
+                inputFutureValue
+                filledAmount
+                filledUnitPrice
+                filledAmountInFV
+                feeInFV
+                isCircuitBreakerTriggered
+            }
+            ... on PreOrderExecutedEvent {
+                user
+                side
+                ccy
+                maturity
+                amount
+                unitPrice
+                orderId
+            }
+            ... on CircuitBreakerLimitRangeUpdatedEvent {
+                ccy
+                previousRate
+                rate
+            }
+            ... on ItayoseExecutedEvent {
+                ccy
+                maturity
+                openingUnitPrice
+                lastLendUnitPrice
+                lastBorrowUnitPrice
+                offsetAmount
+            }
+            ... on OrderFeeRateUpdatedEvent {
+                ccy
+                previousRate
+                rate
+            }
+        }
+        proof{
+            data
+        }
+    }
+}

src/hooks.ts

@@ -0,0 +1,86 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import assert from 'assert';
+
+import {
+  ResultEvent,
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  updateStateForMappingType,
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  updateStateForElementaryType
+} from '@cerc-io/util';
+
+import { Indexer } from './indexer';
+
+/**
+ * Hook function to store an initial state.
+ * @param indexer Indexer instance.
+ * @param blockHash Hash of the concerned block.
+ * @param contractAddress Address of the concerned contract.
+ * @returns Data block to be stored.
+ */
+export async function createInitialState (indexer: Indexer, contractAddress: string, blockHash: string): Promise<any> {
+  assert(indexer);
+  assert(blockHash);
+  assert(contractAddress);
+
+  // Store an empty State.
+  const stateData: any = {
+    state: {}
+  };
+
+  // Use updateStateForElementaryType to update initial state with an elementary property.
+  // Eg. const stateData = updateStateForElementaryType(stateData, '_totalBalance', result.value.toString());
+
+  // Use updateStateForMappingType to update initial state with a nested property.
+  // Eg. const stateData = updateStateForMappingType(stateData, '_allowances', [owner, spender], allowance.value.toString());
+
+  // Return initial state data to be saved.
+  return stateData;
+}
+
+/**
+ * Hook function to create state diff.
+ * @param indexer Indexer instance that contains methods to fetch the contract variable values.
+ * @param blockHash Block hash of the concerned block.
+ */
+export async function createStateDiff (indexer: Indexer, blockHash: string): Promise<void> {
+  assert(indexer);
+  assert(blockHash);
+
+  // Use indexer.createDiff() method to save custom state diff(s).
+}
+
+/**
+ * Hook function to create state checkpoint
+ * @param indexer Indexer instance.
+ * @param contractAddress Address of the concerned contract.
+ * @param blockHash Block hash of the concerned block.
+ * @returns Whether to disable default checkpoint. If false, the state from this hook is updated with that from default checkpoint.
+ */
+export async function createStateCheckpoint (indexer: Indexer, contractAddress: string, blockHash: string): Promise<boolean> {
+  assert(indexer);
+  assert(blockHash);
+  assert(contractAddress);
+
+  // Use indexer.createStateCheckpoint() method to create a custom checkpoint.
+
+  // Return false to update the state created by this hook by auto-generated checkpoint state.
+  // Return true to disable update of the state created by this hook by auto-generated checkpoint state.
+  return false;
+}
+
+/**
+ * Event hook function.
+ * @param indexer Indexer instance that contains methods to fetch and update the contract values in the database.
+ * @param eventData ResultEvent object containing event information.
+ */
+export async function handleEvent (indexer: Indexer, eventData: ResultEvent): Promise<void> {
+  assert(indexer);
+  assert(eventData);
+
+  // Use indexer methods to index data.
+  // Pass `diff` parameter to indexer methods as true to save an auto-generated state from the indexed data.
+}

src/job-runner.ts

@@ -0,0 +1,48 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import debug from 'debug';
+
+import { JobRunnerCmd } from '@cerc-io/cli';
+import { JobRunner } from '@cerc-io/util';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { Indexer } from './indexer';
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from './database';
+
+const log = debug('vulcanize:job-runner');
+
+export const main = async (): Promise<any> => {
+  const jobRunnerCmd = new JobRunnerCmd();
+  await jobRunnerCmd.init(Database);
+
+  const { graphWatcher } = await getGraphDbAndWatcher(
+    jobRunnerCmd.config.server,
+    jobRunnerCmd.clients.ethClient,
+    jobRunnerCmd.ethProvider,
+    jobRunnerCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await jobRunnerCmd.initIndexer(Indexer, graphWatcher);
+
+  await jobRunnerCmd.exec(async (jobRunner: JobRunner): Promise<void> => {
+    await jobRunner.subscribeBlockProcessingQueue();
+    await jobRunner.subscribeHistoricalProcessingQueue();
+    await jobRunner.subscribeEventProcessingQueue();
+    await jobRunner.subscribeBlockCheckpointQueue();
+    await jobRunner.subscribeHooksQueue();
+  });
+};
+
+main().then(() => {
+  log('Starting job runner...');
+}).catch(err => {
+  log(err);
+});
+
+process.on('uncaughtException', err => {
+  log('uncaughtException', err);
+});

src/resolvers.ts

@@ -0,0 +1,527 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import assert from 'assert';
+import debug from 'debug';
+import { GraphQLResolveInfo } from 'graphql';
+
+import {
+  gqlTotalQueryCount,
+  gqlQueryCount,
+  getResultState,
+  IndexerInterface,
+  GraphQLBigInt,
+  GraphQLBigDecimal,
+  BlockHeight,
+  OrderDirection,
+  jsonBigIntStringReplacer,
+  EventWatcher,
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  setGQLCacheHints
+} from '@cerc-io/util';
+
+import { Indexer } from './indexer';
+
+import { Transaction } from './entity/Transaction';
+import { Order } from './entity/Order';
+import { LendingMarket } from './entity/LendingMarket';
+import { User } from './entity/User';
+import { DailyVolume } from './entity/DailyVolume';
+import { Protocol } from './entity/Protocol';
+import { Liquidation } from './entity/Liquidation';
+import { Transfer } from './entity/Transfer';
+import { Deposit } from './entity/Deposit';
+import { TransactionCandleStick } from './entity/TransactionCandleStick';
+
+const log = debug('vulcanize:resolver');
+
+export const createResolvers = async (indexerArg: IndexerInterface, eventWatcher: EventWatcher): Promise<any> => {
+  const indexer = indexerArg as Indexer;
+
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  const gqlCacheConfig = indexer.serverConfig.gqlCache;
+
+  return {
+    BigInt: GraphQLBigInt,
+
+    BigDecimal: GraphQLBigDecimal,
+
+    Event: {
+      __resolveType: (obj: any) => {
+        assert(obj.__typename);
+
+        return obj.__typename;
+      }
+    },
+
+    Subscription: {
+      onEvent: {
+        subscribe: () => eventWatcher.getEventIterator()
+      }
+    },
+
+    Mutation: {
+      watchContract: async (_: any, { address, kind, checkpoint, startingBlock = 1 }: { address: string, kind: string, checkpoint: boolean, startingBlock: number }): Promise<boolean> => {
+        log('watchContract', address, kind, checkpoint, startingBlock);
+        await indexer.watchContract(address, kind, checkpoint, startingBlock);
+
+        return true;
+      }
+    },
+
+    Query: {
+      transaction: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('transaction', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('transaction').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(Transaction, id, block, info);
+      },
+
+      transactions: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('transactions', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('transactions').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          Transaction,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      order: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('order', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('order').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(Order, id, block, info);
+      },
+
+      orders: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('orders', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('orders').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          Order,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      lendingMarket: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('lendingMarket', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('lendingMarket').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(LendingMarket, id, block, info);
+      },
+
+      lendingMarkets: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('lendingMarkets', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('lendingMarkets').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          LendingMarket,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      user: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('user', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('user').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(User, id, block, info);
+      },
+
+      users: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('users', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('users').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          User,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      dailyVolume: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('dailyVolume', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('dailyVolume').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(DailyVolume, id, block, info);
+      },
+
+      dailyVolumes: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('dailyVolumes', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('dailyVolumes').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          DailyVolume,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      protocol: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('protocol', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('protocol').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(Protocol, id, block, info);
+      },
+
+      protocols: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('protocols', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('protocols').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          Protocol,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      liquidation: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('liquidation', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('liquidation').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(Liquidation, id, block, info);
+      },
+
+      liquidations: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('liquidations', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('liquidations').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          Liquidation,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      transfer: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('transfer', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('transfer').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(Transfer, id, block, info);
+      },
+
+      transfers: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('transfers', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('transfers').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          Transfer,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      deposit: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('deposit', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('deposit').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(Deposit, id, block, info);
+      },
+
+      deposits: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('deposits', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('deposits').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          Deposit,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      transactionCandleStick: async (
+        _: any,
+        { id, block = {} }: { id: string, block: BlockHeight },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('transactionCandleStick', id, JSON.stringify(block, jsonBigIntStringReplacer));
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('transactionCandleStick').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntity(TransactionCandleStick, id, block, info);
+      },
+
+      transactionCandleSticks: async (
+        _: any,
+        { block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
+        __: any,
+        info: GraphQLResolveInfo
+      ) => {
+        log('transactionCandleSticks', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('transactionCandleSticks').inc(1);
+
+        // Set cache-control hints
+        // setGQLCacheHints(info, block, gqlCacheConfig);
+
+        return indexer.getSubgraphEntities(
+          TransactionCandleStick,
+          block,
+          where,
+          { limit: first, skip, orderBy, orderDirection },
+          info
+        );
+      },
+
+      events: async (_: any, { blockHash, contractAddress, name }: { blockHash: string, contractAddress: string, name?: string }) => {
+        log('events', blockHash, contractAddress, name);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('events').inc(1);
+
+        const block = await indexer.getBlockProgress(blockHash);
+        if (!block || !block.isComplete) {
+          throw new Error(`Block hash ${blockHash} number ${block?.blockNumber} not processed yet`);
+        }
+
+        const events = await indexer.getEventsByFilter(blockHash, contractAddress, name);
+        return events.map(event => indexer.getResultEvent(event));
+      },
+
+      eventsInRange: async (_: any, { fromBlockNumber, toBlockNumber }: { fromBlockNumber: number, toBlockNumber: number }) => {
+        log('eventsInRange', fromBlockNumber, toBlockNumber);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('eventsInRange').inc(1);
+
+        const syncStatus = await indexer.getSyncStatus();
+
+        if (!syncStatus) {
+          throw new Error('No blocks processed yet');
+        }
+
+        if ((fromBlockNumber < syncStatus.initialIndexedBlockNumber) || (toBlockNumber > syncStatus.latestProcessedBlockNumber)) {
+          throw new Error(`Block range should be between ${syncStatus.initialIndexedBlockNumber} and ${syncStatus.latestProcessedBlockNumber}`);
+        }
+
+        const events = await indexer.getEventsInRange(fromBlockNumber, toBlockNumber);
+        return events.map(event => indexer.getResultEvent(event));
+      },
+
+      getStateByCID: async (_: any, { cid }: { cid: string }) => {
+        log('getStateByCID', cid);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('getStateByCID').inc(1);
+
+        const state = await indexer.getStateByCID(cid);
+
+        return state && state.block.isComplete ? getResultState(state) : undefined;
+      },
+
+      getState: async (_: any, { blockHash, contractAddress, kind }: { blockHash: string, contractAddress: string, kind: string }) => {
+        log('getState', blockHash, contractAddress, kind);
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('getState').inc(1);
+
+        const state = await indexer.getPrevState(blockHash, contractAddress, kind);
+
+        return state && state.block.isComplete ? getResultState(state) : undefined;
+      },
+
+      _meta: async (
+        _: any,
+        { block = {} }: { block: BlockHeight }
+      ) => {
+        log('_meta');
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('_meta').inc(1);
+
+        return indexer.getMetaData(block);
+      },
+
+      getSyncStatus: async () => {
+        log('getSyncStatus');
+        gqlTotalQueryCount.inc(1);
+        gqlQueryCount.labels('getSyncStatus').inc(1);
+
+        return indexer.getSyncStatus();
+      }
+    }
+  };
+};

src/server.ts

@@ -0,0 +1,43 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+import fs from 'fs';
+import path from 'path';
+import 'reflect-metadata';
+import debug from 'debug';
+
+import { ServerCmd } from '@cerc-io/cli';
+import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
+
+import { createResolvers } from './resolvers';
+import { Indexer } from './indexer';
+import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from './database';
+
+const log = debug('vulcanize:server');
+
+export const main = async (): Promise<any> => {
+  const serverCmd = new ServerCmd();
+  await serverCmd.init(Database);
+
+  const { graphWatcher } = await getGraphDbAndWatcher(
+    serverCmd.config.server,
+    serverCmd.clients.ethClient,
+    serverCmd.ethProvider,
+    serverCmd.database.baseDatabase,
+    ENTITY_QUERY_TYPE_MAP,
+    ENTITY_TO_LATEST_ENTITY_MAP
+  );
+
+  await serverCmd.initIndexer(Indexer, graphWatcher);
+
+  const typeDefs = fs.readFileSync(path.join(__dirname, 'schema.gql')).toString();
+
+  return serverCmd.exec(createResolvers, typeDefs);
+};
+
+main().then(() => {
+  log('Starting server...');
+}).catch(err => {
+  log(err);
+});

src/types.ts

@@ -0,0 +1,27 @@
+//
+// Copyright 2021 Vulcanize, Inc.
+//
+
+export enum TransactionExecutionType {
+  Maker = 'Maker',
+  Taker = 'Taker',
+}
+
+export enum OrderType {
+  Market = 'Market',
+  Limit = 'Limit',
+  Unwind = 'Unwind',
+}
+
+export enum OrderStatus {
+  Open = 'Open',
+  PartiallyFilled = 'PartiallyFilled',
+  Filled = 'Filled',
+  Killed = 'Killed',
+  Cancelled = 'Cancelled',
+}
+
+export enum TransferType {
+  Deposit = 'Deposit',
+  Withdraw = 'Withdraw',
+}

subgraph-build/FundManagementLogic/abis/FundManagementLogic.json

@@ -0,0 +1,798 @@
+[
+  {
+    "inputs": [],
+    "name": "AlreadyRedeemed",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InsufficientCollateral",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "name",
+        "type": "string"
+      }
+    ],
+    "name": "MissingAddress",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "NoRedemptionAmount",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "NoRepaymentAmount",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "NotRedemptionPeriod",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "NotRepaymentPeriod",
+    "type": "error"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "EmergencySettlementExecuted",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "taker",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "enum ProtocolTypes.Side",
+        "name": "side",
+        "type": "uint8"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amountInFV",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "feeInFV",
+        "type": "uint256"
+      }
+    ],
+    "name": "OrderFilled",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint48",
+        "name": "orderId",
+        "type": "uint48"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "maker",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "enum ProtocolTypes.Side",
+        "name": "side",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amountInFV",
+        "type": "uint256"
+      }
+    ],
+    "name": "OrderPartiallyFilled",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "taker",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "enum ProtocolTypes.Side",
+        "name": "side",
+        "type": "uint8"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amountInFV",
+        "type": "uint256"
+      }
+    ],
+    "name": "OrdersFilledInAsync",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "RedemptionExecuted",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "RepaymentExecuted",
+    "type": "event"
+  },
+  {
+    "inputs": [],
+    "name": "BASE_MIN_DEBT_UNIT_PRICE",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "_ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_maturity",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_presentValue",
+        "type": "uint256"
+      }
+    ],
+    "name": "calculateFVFromPV",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "futureValue",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "_ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_maturity",
+        "type": "uint256"
+      },
+      {
+        "internalType": "int256",
+        "name": "_presentValue",
+        "type": "int256"
+      }
+    ],
+    "name": "calculateFVFromPV",
+    "outputs": [
+      {
+        "internalType": "int256",
+        "name": "futureValue",
+        "type": "int256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "_ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "address",
+        "name": "_user",
+        "type": "address"
+      },
+      {
+        "components": [
+          {
+            "internalType": "bytes32",
+            "name": "ccy",
+            "type": "bytes32"
+          },
+          {
+            "internalType": "uint256",
+            "name": "workingLendOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "claimableAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "workingBorrowOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "debtAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "lentAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "borrowedAmount",
+            "type": "uint256"
+          }
+        ],
+        "internalType": "struct ILendingMarketController.AdditionalFunds",
+        "name": "_additionalFunds",
+        "type": "tuple"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_liquidationThresholdRate",
+        "type": "uint256"
+      }
+    ],
+    "name": "calculateFunds",
+    "outputs": [
+      {
+        "components": [
+          {
+            "internalType": "uint256",
+            "name": "workingLendOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "claimableAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "collateralAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "unallocatedCollateralAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "lentAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "workingBorrowOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "debtAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "borrowedAmount",
+            "type": "uint256"
+          }
+        ],
+        "internalType": "struct ILendingMarketController.CalculatedFunds",
+        "name": "funds",
+        "type": "tuple"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "_ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_maturity",
+        "type": "uint256"
+      },
+      {
+        "internalType": "int256",
+        "name": "_futureValue",
+        "type": "int256"
+      }
+    ],
+    "name": "calculatePVFromFV",
+    "outputs": [
+      {
+        "internalType": "int256",
+        "name": "presentValue",
+        "type": "int256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_user",
+        "type": "address"
+      },
+      {
+        "components": [
+          {
+            "internalType": "bytes32",
+            "name": "ccy",
+            "type": "bytes32"
+          },
+          {
+            "internalType": "uint256",
+            "name": "workingLendOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "claimableAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "workingBorrowOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "debtAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "lentAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "borrowedAmount",
+            "type": "uint256"
+          }
+        ],
+        "internalType": "struct ILendingMarketController.AdditionalFunds",
+        "name": "_additionalFunds",
+        "type": "tuple"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_liquidationThresholdRate",
+        "type": "uint256"
+      }
+    ],
+    "name": "calculateTotalFundsInBaseCurrency",
+    "outputs": [
+      {
+        "components": [
+          {
+            "internalType": "uint256",
+            "name": "plusDepositAmountInAdditionalFundsCcy",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "minusDepositAmountInAdditionalFundsCcy",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "workingLendOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "claimableAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "collateralAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "lentAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "workingBorrowOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "debtAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "borrowedAmount",
+            "type": "uint256"
+          }
+        ],
+        "internalType": "struct ILendingMarketController.CalculatedTotalFunds",
+        "name": "totalFunds",
+        "type": "tuple"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "_ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_maturity",
+        "type": "uint256"
+      },
+      {
+        "internalType": "address",
+        "name": "_user",
+        "type": "address"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_minDebtUnitPrice",
+        "type": "uint256"
+      }
+    ],
+    "name": "getActualFunds",
+    "outputs": [
+      {
+        "components": [
+          {
+            "internalType": "int256",
+            "name": "presentValue",
+            "type": "int256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "claimableAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "debtAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "int256",
+            "name": "futureValue",
+            "type": "int256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "workingLendOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "lentAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "workingBorrowOrdersAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "uint256",
+            "name": "borrowedAmount",
+            "type": "uint256"
+          },
+          {
+            "internalType": "int256",
+            "name": "genesisValue",
+            "type": "int256"
+          },
+          {
+            "internalType": "int256",
+            "name": "genesisValueInPV",
+            "type": "int256"
+          },
+          {
+            "internalType": "int256",
+            "name": "genesisValueInFV",
+            "type": "int256"
+          }
+        ],
+        "internalType": "struct FundManagementLogic.ActualFunds",
+        "name": "actualFunds",
+        "type": "tuple"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "_maturity",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_minDebtUnitPrice",
+        "type": "uint256"
+      }
+    ],
+    "name": "getCurrentMinDebtUnitPrice",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "_ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "address",
+        "name": "_user",
+        "type": "address"
+      }
+    ],
+    "name": "getGenesisValue",
+    "outputs": [
+      {
+        "internalType": "int256",
+        "name": "amount",
+        "type": "int256"
+      },
+      {
+        "internalType": "int256",
+        "name": "amountInPV",
+        "type": "int256"
+      },
+      {
+        "internalType": "int256",
+        "name": "amountInFV",
+        "type": "int256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "_ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_maturity",
+        "type": "uint256"
+      },
+      {
+        "internalType": "address",
+        "name": "_user",
+        "type": "address"
+      }
+    ],
+    "name": "getPosition",
+    "outputs": [
+      {
+        "internalType": "int256",
+        "name": "presentValue",
+        "type": "int256"
+      },
+      {
+        "internalType": "int256",
+        "name": "futureValue",
+        "type": "int256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "_ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "address",
+        "name": "_user",
+        "type": "address"
+      }
+    ],
+    "name": "getUsedMaturities",
+    "outputs": [
+      {
+        "internalType": "uint256[]",
+        "name": "maturities",
+        "type": "uint256[]"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  }
+]

subgraph-build/LendingMarketOperationLogic/abis/LendingMarketOperationLogic.json

@@ -0,0 +1,377 @@
+[
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "tokenAddress",
+        "type": "address"
+      }
+    ],
+    "name": "AlreadyZCTokenExists",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidCompoundFactor",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidCurrency",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      }
+    ],
+    "name": "InvalidMaturity",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidMinDebtUnitPrice",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidOpeningDate",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidPreOpeningDate",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidTimestamp",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "LendingMarketNotInitialized",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "name",
+        "type": "string"
+      }
+    ],
+    "name": "MissingAddress",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "NotEnoughOrderBooks",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "tokenAddress",
+        "type": "address"
+      },
+      {
+        "internalType": "uint8",
+        "name": "decimals",
+        "type": "uint8"
+      }
+    ],
+    "name": "TooManyTokenDecimals",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "ZcTokenIsZero",
+    "type": "error"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "timestamp",
+        "type": "uint256"
+      }
+    ],
+    "name": "EmergencyTerminationExecuted",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "genesisDate",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "compoundFactor",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "orderFeeRate",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "circuitBreakerLimitRange",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "lendingMarket",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "futureValueVault",
+        "type": "address"
+      }
+    ],
+    "name": "LendingMarketInitialized",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "minDebtUnitPrice",
+        "type": "uint256"
+      }
+    ],
+    "name": "MinDebtUnitPriceUpdated",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint8",
+        "name": "orderBookId",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "openingDate",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "preOpeningDate",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      }
+    ],
+    "name": "OrderBookCreated",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "oldMaturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "newMaturity",
+        "type": "uint256"
+      }
+    ],
+    "name": "OrderBooksRotated",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "string",
+        "name": "name",
+        "type": "string"
+      },
+      {
+        "indexed": false,
+        "internalType": "string",
+        "name": "symbol",
+        "type": "string"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint8",
+        "name": "decimals",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "tokenAddress",
+        "type": "address"
+      }
+    ],
+    "name": "ZCTokenCreated",
+    "type": "event"
+  },
+  {
+    "inputs": [],
+    "name": "COMPOUND_FACTOR_DECIMALS",
+    "outputs": [
+      {
+        "internalType": "uint8",
+        "name": "",
+        "type": "uint8"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "OBSERVATION_PERIOD",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "PRE_ORDER_BASE_PERIOD",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "ZC_TOKEN_BASE_DECIMALS",
+    "outputs": [
+      {
+        "internalType": "uint8",
+        "name": "",
+        "type": "uint8"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "_bytes32",
+        "type": "bytes32"
+      }
+    ],
+    "name": "bytes32ToString",
+    "outputs": [
+      {
+        "internalType": "string",
+        "name": "",
+        "type": "string"
+      }
+    ],
+    "stateMutability": "pure",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "_timestamp",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_period",
+        "type": "uint256"
+      }
+    ],
+    "name": "calculateNextMaturity",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "pure",
+    "type": "function"
+  }
+]

subgraph-build/LiquidationLogic/abis/LiquidationLogic.json

@@ -0,0 +1,150 @@
+[
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      }
+    ],
+    "name": "InvalidCurrency",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidLiquidation",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidOperationExecution",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "name",
+        "type": "string"
+      }
+    ],
+    "name": "MissingAddress",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      }
+    ],
+    "name": "NoDebt",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      }
+    ],
+    "name": "NoLiquidationAmount",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "NotRepaymentPeriod",
+    "type": "error"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes32",
+        "name": "collateralCcy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "debtCcy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "debtMaturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "debtAmount",
+        "type": "uint256"
+      }
+    ],
+    "name": "ForcedRepaymentExecuted",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes32",
+        "name": "collateralCcy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "debtCcy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "debtMaturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "debtAmount",
+        "type": "uint256"
+      }
+    ],
+    "name": "LiquidationExecuted",
+    "type": "event"
+  }
+]

subgraph-build/OrderActionLogic/abis/OrderActionLogic.json

@@ -0,0 +1,357 @@
+[
+  {
+    "inputs": [],
+    "name": "EmptyOrderBook",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidAmount",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidFutureValue",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "OppositeSideOrderExists",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "PastMaturityOrderExists",
+    "type": "error"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "blockUnitPrice",
+        "type": "uint256"
+      }
+    ],
+    "name": "BlockUnitPriceHistoryUpdated",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint48",
+        "name": "orderId",
+        "type": "uint48"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "maker",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "enum ProtocolTypes.Side",
+        "name": "side",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "unitPrice",
+        "type": "uint256"
+      }
+    ],
+    "name": "OrderCanceled",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "enum ProtocolTypes.Side",
+        "name": "side",
+        "type": "uint8"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "inputAmount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "inputUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "filledAmount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "filledUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "filledAmountInFV",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "feeInFV",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint48",
+        "name": "placedOrderId",
+        "type": "uint48"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "placedAmount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "placedUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "bool",
+        "name": "isCircuitBreakerTriggered",
+        "type": "bool"
+      }
+    ],
+    "name": "OrderExecuted",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint48[]",
+        "name": "orderIds",
+        "type": "uint48[]"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "maker",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "enum ProtocolTypes.Side",
+        "name": "side",
+        "type": "uint8"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "futureValue",
+        "type": "uint256"
+      }
+    ],
+    "name": "OrdersCleaned",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "enum ProtocolTypes.Side",
+        "name": "side",
+        "type": "uint8"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "inputFutureValue",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "filledAmount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "filledUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "filledAmountInFV",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "feeInFV",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "bool",
+        "name": "isCircuitBreakerTriggered",
+        "type": "bool"
+      }
+    ],
+    "name": "PositionUnwound",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "enum ProtocolTypes.Side",
+        "name": "side",
+        "type": "uint8"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "unitPrice",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint48",
+        "name": "orderId",
+        "type": "uint48"
+      }
+    ],
+    "name": "PreOrderExecuted",
+    "type": "event"
+  }
+]

subgraph-build/OrderBookLogic/abis/OrderBookLogic.json

@@ -0,0 +1,591 @@
+[
+  {
+    "inputs": [],
+    "name": "InvalidCircuitBreakerLimitRange",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidOrderFeeRate",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "OrderBookNotMatured",
+    "type": "error"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "previousRate",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "rate",
+        "type": "uint256"
+      }
+    ],
+    "name": "CircuitBreakerLimitRangeUpdated",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "openingUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "lastLendUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "lastBorrowUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "offsetAmount",
+        "type": "uint256"
+      }
+    ],
+    "name": "ItayoseExecuted",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint8",
+        "name": "orderBookId",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "openingDate",
+        "type": "uint256"
+      }
+    ],
+    "name": "OrderBookCreated",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "previousRate",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "rate",
+        "type": "uint256"
+      }
+    ],
+    "name": "OrderFeeRateUpdated",
+    "type": "event"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "getBestBorrowUnitPrice",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8[]",
+        "name": "_orderBookIds",
+        "type": "uint8[]"
+      }
+    ],
+    "name": "getBestBorrowUnitPrices",
+    "outputs": [
+      {
+        "internalType": "uint256[]",
+        "name": "unitPrices",
+        "type": "uint256[]"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "getBestLendUnitPrice",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8[]",
+        "name": "_orderBookIds",
+        "type": "uint8[]"
+      }
+    ],
+    "name": "getBestLendUnitPrices",
+    "outputs": [
+      {
+        "internalType": "uint256[]",
+        "name": "unitPrices",
+        "type": "uint256[]"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_count",
+        "type": "uint256"
+      }
+    ],
+    "name": "getBlockUnitPriceAverage",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "getBlockUnitPriceHistory",
+    "outputs": [
+      {
+        "internalType": "uint256[]",
+        "name": "unitPrices",
+        "type": "uint256[]"
+      },
+      {
+        "internalType": "uint48",
+        "name": "timestamp",
+        "type": "uint48"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_start",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_limit",
+        "type": "uint256"
+      }
+    ],
+    "name": "getBorrowOrderBook",
+    "outputs": [
+      {
+        "internalType": "uint256[]",
+        "name": "unitPrices",
+        "type": "uint256[]"
+      },
+      {
+        "internalType": "uint256[]",
+        "name": "amounts",
+        "type": "uint256[]"
+      },
+      {
+        "internalType": "uint256[]",
+        "name": "quantities",
+        "type": "uint256[]"
+      },
+      {
+        "internalType": "uint256",
+        "name": "next",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "getCircuitBreakerThresholds",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "maxLendUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "minBorrowUnitPrice",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "getItayoseEstimation",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "openingUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "lastLendUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "lastBorrowUnitPrice",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "totalOffsetAmount",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "getLastOrderTimestamp",
+    "outputs": [
+      {
+        "internalType": "uint48",
+        "name": "",
+        "type": "uint48"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_start",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_limit",
+        "type": "uint256"
+      }
+    ],
+    "name": "getLendOrderBook",
+    "outputs": [
+      {
+        "internalType": "uint256[]",
+        "name": "unitPrices",
+        "type": "uint256[]"
+      },
+      {
+        "internalType": "uint256[]",
+        "name": "amounts",
+        "type": "uint256[]"
+      },
+      {
+        "internalType": "uint256[]",
+        "name": "quantities",
+        "type": "uint256[]"
+      },
+      {
+        "internalType": "uint256",
+        "name": "next",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "getMarketUnitPrice",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8[]",
+        "name": "_orderBookIds",
+        "type": "uint8[]"
+      }
+    ],
+    "name": "getMaturities",
+    "outputs": [
+      {
+        "internalType": "uint256[]",
+        "name": "maturities",
+        "type": "uint256[]"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "getOrderBookDetail",
+    "outputs": [
+      {
+        "internalType": "bytes32",
+        "name": "ccy",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "uint256",
+        "name": "maturity",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "openingDate",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "preOpeningDate",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "isItayosePeriod",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "isMatured",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "isOpened",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "isPreOrderPeriod",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint8",
+        "name": "_orderBookId",
+        "type": "uint8"
+      }
+    ],
+    "name": "isReady",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  }
+]

subgraph-build/schema.graphql

@@ -0,0 +1,158 @@
+type Transaction @entity {
+  id: ID!
+  currency: Bytes!
+  maturity: BigInt!
+  side: Int!
+  executionPrice: BigInt!
+  user: User!
+  executionType: TransactionExecutionType!
+  futureValue: BigInt!
+  amount: BigInt!
+  feeInFV: BigInt!
+  averagePrice: BigDecimal!
+  lendingMarket: LendingMarket!
+  order: Order!
+
+  createdAt: BigInt!
+  blockNumber: BigInt!
+  txHash: Bytes!
+}
+
+type Order @entity {
+  id: ID!
+  orderId: BigInt!
+  user: User!
+  currency: Bytes!
+  side: Int!
+  maturity: BigInt!
+  inputUnitPrice: BigInt!
+  inputAmount: BigInt!
+  filledAmount: BigInt!
+  status: OrderStatus!
+  statusUpdatedAt: BigInt!
+  lendingMarket: LendingMarket!
+  isPreOrder: Boolean!
+  type: OrderType!
+  transactions: [Transaction!]! @derivedFrom(field: "order")
+  isCircuitBreakerTriggered: Boolean!
+
+  createdAt: BigInt!
+  blockNumber: BigInt!
+  txHash: Bytes!
+}
+
+type LendingMarket @entity {
+  id: ID!
+  currency: Bytes!
+  maturity: BigInt!
+  isActive: Boolean!
+  transactions: [Transaction!]! @derivedFrom(field: "lendingMarket")
+  orders: [Order!]! @derivedFrom(field: "lendingMarket")
+  volume: BigInt!
+  dailyVolume: [DailyVolume!]! @derivedFrom(field: "lendingMarket")
+  openingUnitPrice: BigInt!
+  lastLendUnitPrice: BigInt!
+  lastBorrowUnitPrice: BigInt!
+  offsetAmount: BigInt!
+}
+
+enum TransactionExecutionType {
+  Maker
+  Taker
+}
+
+enum OrderType {
+  Market
+  Limit
+  Unwind
+}
+
+enum OrderStatus {
+  Open
+  PartiallyFilled
+  Filled
+  Killed
+  Cancelled
+}
+
+type User @entity {
+  id: ID! # wallet address
+  createdAt: BigInt!
+  transactionCount: BigInt!
+  transactions: [Transaction!]! @derivedFrom(field: "user")
+  orderCount: BigInt!
+  orders: [Order!]! @derivedFrom(field: "user")
+  liquidationCount: BigInt!
+  liquidations: [Liquidation!]! @derivedFrom(field: "user")
+  transferCount: BigInt!
+  transfers: [Transfer!]! @derivedFrom(field: "user")
+  deposits: [Deposit!]! @derivedFrom(field: "user")
+}
+
+type DailyVolume @entity {
+  id: ID! # currency-maturity-date(yyyy-mm-dd)
+  currency: Bytes!
+  maturity: BigInt!
+  day: String! # dd-mm-yyyy
+  volume: BigInt!
+  timestamp: BigInt!
+  lendingMarket: LendingMarket!
+}
+
+type Protocol @entity {
+  id: ID! # 1
+  totalUsers: BigInt!
+}
+
+type Liquidation @entity {
+  id: ID!
+  collateralCurrency: Bytes!
+  debtCurrency: Bytes!
+  debtMaturity: BigInt!
+  debtAmount: BigInt!
+  user: User!
+
+  timestamp: BigInt!
+  blockNumber: BigInt!
+  txHash: Bytes!
+}
+
+enum TransferType {
+  Deposit
+  Withdraw
+}
+
+type Transfer @entity {
+  id: ID!
+  user: User!
+  currency: Bytes!
+  amount: BigInt!
+  transferType: TransferType!
+
+  timestamp: BigInt!
+  blockNumber: BigInt!
+  txHash: Bytes!
+}
+
+type Deposit @entity {
+  id: ID!
+  user: User!
+  currency: Bytes!
+  amount: BigInt!
+}
+
+type TransactionCandleStick @entity {
+  id: ID! # A composite ID, e.g., "currency-maturity-interval-epochTime"
+  interval: BigInt! # interval in seconds
+  currency: Bytes!
+  maturity: BigInt!
+  timestamp: BigInt! # The start time of the interval
+  open: BigInt!
+  close: BigInt!
+  high: BigInt!
+  low: BigInt!
+  average: BigDecimal!
+  volume: BigInt!
+  volumeInFV: BigInt!
+  lendingMarket: LendingMarket!
+}

subgraph-build/subgraph.yaml

@@ -0,0 +1,146 @@
+specVersion: 0.0.5
+description: Secured Finance is decentralized P2P banking business for digital assets
+schema:
+  file: schema.graphql
+dataSources:
+  - kind: ethereum
+    name: LendingMarketOperationLogic
+    network: filecoin-testnet
+    source:
+      abi: LendingMarketController
+      address: "0xbbF4eb28204d4c289a8C9bE82bff334Dd66e1cBC"
+      startBlock: 1493594
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      entities:
+        - LendingMarket
+      abis:
+        - name: LendingMarketController
+          file: LendingMarketOperationLogic/abis/LendingMarketOperationLogic.json
+      eventHandlers:
+        - event: LendingMarketInitialized(indexed
+            bytes32,uint256,uint256,uint256,uint256,address,address)
+          handler: handleLendingMarketInitialized
+        - event: OrderBookCreated(indexed bytes32,indexed uint8,uint256,uint256,uint256)
+          handler: handleOrderBookCreated
+        - event: OrderBooksRotated(bytes32,uint256,uint256)
+          handler: handleOrderBooksRotated
+      file: LendingMarketOperationLogic/LendingMarketOperationLogic.wasm
+  - kind: ethereum
+    name: TokenVault
+    network: filecoin-testnet
+    source:
+      abi: TokenVault
+      address: "0x965920E2c6aa84b87dFDa8ac8495267edC3BC82C"
+      startBlock: 1493598
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      entities:
+        - User
+      abis:
+        - name: TokenVault
+          file: TokenVault/abis/TokenVault.json
+      eventHandlers:
+        - event: Deposit(indexed address,bytes32,uint256,address)
+          handler: handleDeposit
+        - event: Withdraw(indexed address,bytes32,uint256)
+          handler: handleWithdraw
+      file: TokenVault/TokenVault.wasm
+  - kind: ethereum
+    name: FundManagementLogic
+    network: filecoin-testnet
+    source:
+      abi: LendingMarketController
+      address: "0xbbF4eb28204d4c289a8C9bE82bff334Dd66e1cBC"
+      startBlock: 1493594
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      entities:
+        - Order
+        - Transaction
+      abis:
+        - name: LendingMarketController
+          file: FundManagementLogic/abis/FundManagementLogic.json
+      eventHandlers:
+        - event: OrderPartiallyFilled(uint48,indexed address,indexed
+            bytes32,uint8,uint256,uint256,uint256)
+          handler: handleOrderPartiallyFilled
+      file: FundManagementLogic/FundManagementLogic.wasm
+  - kind: ethereum
+    name: LiquidationLogic
+    network: filecoin-testnet
+    source:
+      abi: LendingMarketController
+      address: "0xbbF4eb28204d4c289a8C9bE82bff334Dd66e1cBC"
+      startBlock: 1493594
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      entities:
+        - Liquidation
+      abis:
+        - name: LendingMarketController
+          file: LiquidationLogic/abis/LiquidationLogic.json
+      eventHandlers:
+        - event: LiquidationExecuted(indexed address,bytes32,indexed bytes32,indexed
+            uint256,uint256)
+          handler: handleLiquidationExecuted
+      file: LiquidationLogic/LiquidationLogic.wasm
+templates:
+  - kind: ethereum
+    name: OrderActionLogic
+    network: filecoin-testnet
+    source:
+      abi: OrderActionLogic
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      entities:
+        - Order
+        - Transaction
+        - DailyVolume
+      abis:
+        - name: OrderActionLogic
+          file: OrderActionLogic/abis/OrderActionLogic.json
+      eventHandlers:
+        - event: OrderExecuted(indexed address,uint8,indexed bytes32,indexed
+            uint256,uint256,uint256,uint256,uint256,uint256,uint256,uint48,uint256,uint256,bool)
+          handler: handleOrderExecuted
+        - event: PreOrderExecuted(indexed address,uint8,indexed bytes32,indexed
+            uint256,uint256,uint256,uint48)
+          handler: handlePreOrderExecuted
+        - event: PositionUnwound(indexed address,uint8,indexed bytes32,indexed
+            uint256,uint256,uint256,uint256,uint256,uint256,bool)
+          handler: handlePositionUnwound
+        - event: OrderCanceled(uint48,indexed address,uint8,bytes32,uint256,uint256,uint256)
+          handler: handleOrderCanceled
+        - event: OrdersCleaned(uint48[],indexed address,uint8,indexed
+            bytes32,uint256,uint256,uint256)
+          handler: handleOrdersCleaned
+      file: templates/OrderActionLogic/OrderActionLogic.wasm
+  - kind: ethereum
+    name: OrderBookLogic
+    network: filecoin-testnet
+    source:
+      abi: OrderBookLogic
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      entities:
+        - LendingMarket
+      abis:
+        - name: OrderBookLogic
+          file: OrderBookLogic/abis/OrderBookLogic.json
+      eventHandlers:
+        - event: ItayoseExecuted(bytes32,uint256,uint256,uint256,uint256,uint256)
+          handler: handleItayoseExecuted
+      file: templates/OrderActionLogic/OrderActionLogic.wasm