From 9de3c59c19ee3d5a7ff5ecb9c6a8f1378926a084 Mon Sep 17 00:00:00 2001
From: nabarun <nabarun@deepstacksoft.com>
Date: Fri, 8 Apr 2022 10:59:03 +0530
Subject: [PATCH] Implement setRecord and add test for setAutorityBond

---
 package.json                                  |   7 +
 .../nameservice/v1beta1/nameservice.proto     |  10 +-
 src/account.ts                                |  62 ++++-
 src/bond.test.ts                              |   2 -
 src/decs.d.ts                                 |   3 +
 src/graphql.d.ts                              |   1 -
 src/index.ts                                  | 142 ++++++++++-
 src/messages/nameservice.ts                   | 238 ++++++++++++++++++
 src/naming.test.ts                            |  38 ++-
 .../nameservice/v1beta1/nameservice.ts        |  60 ++---
 src/schema/record.json                        |   5 +
 src/testing/data/watcher.yml                  |   6 +
 src/testing/helper.ts                         |  10 +
 src/types.ts                                  | 132 ++++++++++
 src/util.ts                                   |  13 +
 tsconfig.json                                 |   2 +-
 yarn.lock                                     | 223 +++++++++++++++-
 17 files changed, 901 insertions(+), 53 deletions(-)
 create mode 100644 src/decs.d.ts
 delete mode 100644 src/graphql.d.ts
 create mode 100644 src/schema/record.json
 create mode 100644 src/testing/data/watcher.yml
 create mode 100644 src/types.ts

diff --git a/package.json b/package.json
index 6a50eac..2b50d28 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
   "devDependencies": {
     "@types/is-url": "^1.2.30",
     "@types/jest": "^27.4.1",
+    "@types/semver": "^7.3.9",
     "dotenv": "^16.0.0",
     "jest": "^27.5.1",
     "protoc-gen-ts": "^0.8.2",
@@ -23,10 +24,16 @@
     "axios": "^0.26.1",
     "bip32": "^3.0.1",
     "bip39": "^3.0.4",
+    "canonical-json": "^0.0.4",
     "evmosjs": "^0.2.5",
     "graphql.js": "^0.6.8",
+    "ipld-dag-cbor": "^1.0.1",
     "is-url": "^1.2.4",
     "js-sha256": "^0.9.0",
+    "js-yaml": "^4.1.0",
+    "jsonschema": "^1.4.0",
+    "node-yaml": "^4.0.1",
+    "semver": "^7.3.5",
     "tiny-secp256k1": "^2.2.1"
   },
   "scripts": {
diff --git a/proto/vulcanize/nameservice/v1beta1/nameservice.proto b/proto/vulcanize/nameservice/v1beta1/nameservice.proto
index eaea814..cfba853 100644
--- a/proto/vulcanize/nameservice/v1beta1/nameservice.proto
+++ b/proto/vulcanize/nameservice/v1beta1/nameservice.proto
@@ -68,21 +68,17 @@ message Record {
   string bond_id = 2 [
     (gogoproto.moretags) = "json:\"bondId\" yaml:\"bondId\""
   ];
-  google.protobuf.Timestamp create_time = 3 [
-    (gogoproto.stdtime) = true,
-    (gogoproto.nullable) = false,
+  string create_time = 3 [
     (gogoproto.moretags) = "json:\"createTime\" yaml:\"createTime\""
   ];
-  google.protobuf.Timestamp expiry_time = 4 [
-    (gogoproto.stdtime) = true,
-    (gogoproto.nullable) = false,
+  string expiry_time = 4 [
     (gogoproto.moretags) = "json:\"expiryTime\" yaml:\"expiryTime\""
   ];
   bool deleted = 5;
   repeated string owners = 6 [
     (gogoproto.moretags) = "json:\"owners\" yaml:\"owners\""
   ];
-  bytes attributes = 7 [
+  string attributes = 7 [
     (gogoproto.moretags) = "json:\"attributes\" yaml:\"attributes\""
   ];
 }
diff --git a/src/account.ts b/src/account.ts
index 47a5957..b5bfb5b 100644
--- a/src/account.ts
+++ b/src/account.ts
@@ -2,11 +2,17 @@ import assert from 'assert';
 import BIP32Factory from 'bip32';
 import * as ecc from 'tiny-secp256k1';
 import * as bip39 from 'bip39';
+import canonicalStringify from 'canonical-json';
+import secp256k1 from 'secp256k1';
 import { MessageTypes, signTypedData, SignTypedDataVersion } from '@metamask/eth-sig-util';
 import { Ripemd160, Secp256k1 } from "@cosmjs/crypto";
-import { toBech32 } from '@cosmjs/encoding';
+import { fromHex, toBech32, toHex } from '@cosmjs/encoding';
 import { rawSecp256k1PubkeyToRawAddress } from "@cosmjs/amino";
 
+import { Payload, Signature } from './types';
+import { sha256 } from 'js-sha256';
+
+const AMINO_PREFIX = 'EB5AE98721';
 const HDPATH = "m/44'/60'/0'/0";
 
 const bip32 = BIP32Factory(ecc);
@@ -27,6 +33,8 @@ export class Account {
   _publicKey?: Uint8Array
   _cosmosAddress?: string
   _formattedCosmosAddress?: string
+  _registryPublicKey?: string
+  _registryAddress?: string
 
   /**
    * Generate bip39 mnemonic.
@@ -67,6 +75,14 @@ export class Account {
     return this._formattedCosmosAddress;
   }
 
+  get registryPublicKey() {
+    return this._registryPublicKey;
+  }
+
+  get registryAddress() {
+    return this._registryAddress;
+  }
+
   async init () {
     // Generate public key.
     const keypair = await Secp256k1.makeKeypair(this._privateKey);
@@ -75,11 +91,18 @@ export class Account {
     this._publicKey = compressed
 
     // 2. Generate cosmos-sdk address.
-    // let publicKeySha256 = sha256(this._publicKey);
     this._cosmosAddress = new Ripemd160().update(keypair.pubkey).digest().toString();
 
     // 3. Generate cosmos-sdk formatted address.
     this._formattedCosmosAddress = toBech32('ethm', rawSecp256k1PubkeyToRawAddress(this._publicKey));
+
+    // 4. Generate registry formatted public key.
+    const publicKeyInHex = AMINO_PREFIX + toHex(this._publicKey);
+    this._registryPublicKey = Buffer.from(publicKeyInHex, 'hex').toString('base64');
+
+    // 5. Generate registry formatted address.
+    let publicKeySha256 = sha256(Buffer.from(publicKeyInHex, 'hex'));
+    this._registryAddress = new Ripemd160().update(fromHex(publicKeySha256)).digest().toString();
   }
 
   /**
@@ -89,6 +112,41 @@ export class Account {
     return this._privateKey.toString('hex');
   }
 
+  /**
+   * Get record signature.
+   * @param {object} record
+   */
+  async signRecord(record: any) {
+    assert(record);
+
+    const recordAsJson = canonicalStringify(record);
+    // Double sha256.
+    const recordBytesToSign = Buffer.from(sha256(Buffer.from(sha256(Buffer.from(recordAsJson)), 'hex')), 'hex');
+
+    // Sign message
+    assert(recordBytesToSign);
+
+    const messageToSignSha256 = sha256(recordBytesToSign);
+    const messageToSignSha256InBytes = Buffer.from(messageToSignSha256, 'hex');
+    const sigObj = secp256k1.ecdsaSign(messageToSignSha256InBytes, this.privateKey);
+
+    return Buffer.from(sigObj.signature);
+  }
+
+  async signPayload(payload: Payload) {
+    assert(payload);
+
+    const { record } = payload;
+    const messageToSign = record.getMessageToSign();
+
+    const sig = await this.signRecord(messageToSign);
+    assert(this.registryPublicKey)
+    const signature = new Signature(this.registryPublicKey, sig.toString('base64'));
+    payload.addSignature(signature);
+
+    return signature;
+  }
+
   /**
    * Sign message.
    */
diff --git a/src/bond.test.ts b/src/bond.test.ts
index b8f1874..943bbdb 100644
--- a/src/bond.test.ts
+++ b/src/bond.test.ts
@@ -1,8 +1,6 @@
 import { Registry } from './index';
 import { getConfig } from './testing/helper';
 
-const TX_WAIT_TIME = 5000; // in milliseconds.
-
 const { chainId, restEndpoint, gqlEndpoint, privateKey, accountAddress, fee } = getConfig();
 
 jest.setTimeout(90 * 1000);
diff --git a/src/decs.d.ts b/src/decs.d.ts
new file mode 100644
index 0000000..41e2e88
--- /dev/null
+++ b/src/decs.d.ts
@@ -0,0 +1,3 @@
+declare module 'graphql.js'
+declare module 'node-yaml'
+declare module 'canonical-json'
diff --git a/src/graphql.d.ts b/src/graphql.d.ts
deleted file mode 100644
index 5d35563..0000000
--- a/src/graphql.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-declare module 'graphql.js'
diff --git a/src/index.ts b/src/index.ts
index 0fbc3c1..f2f332c 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -14,7 +14,8 @@ import { createTxMsgCancelBond, createTxMsgCreateBond, createTxMsgRefillBond, cr
 import { RegistryClient } from "./registry-client";
 import { Account } from "./account";
 import { createTransaction } from "./txbuilder";
-import { createTxMsgReserveAuthority, MessageMsgReserveAuthority } from './messages/nameservice';
+import { createTxMsgReserveAuthority, createTxMsgSetAuthorityBond, createTxMsgSetName, createTxMsgSetRecord, MessageMsgReserveAuthority, MessageMsgSetAuthorityBond, MessageMsgSetName, MessageMsgSetRecord } from './messages/nameservice';
+import { Payload, Record } from './types';
 
 const DEFAULT_WRITE_ERROR = 'Unable to write to chiba-clonk.';
 
@@ -51,6 +52,7 @@ export class Registry {
           path: [ 'submit' ]
       }g
     */
+    console.error(error)
     const message = JSON.parse(error.message);
     return message.log || DEFAULT_WRITE_ERROR;
   }
@@ -80,6 +82,28 @@ export class Registry {
     return this._client.getAccount(address);
   }
 
+  /**
+ * Publish record.
+ * @param transactionPrivateKey - private key in HEX to sign transaction.
+ */
+  async setRecord(
+    params: { privateKey: string, record: any, bondId: string },
+    senderAddress: string,
+    transactionPrivateKey: string,
+    fee: Fee
+  ) {
+    let result;
+
+    try {
+      result = await this._submitRecordTx(params, senderAddress, transactionPrivateKey, fee);
+    } catch (err: any) {
+      const error = err[0] || err;
+      throw new Error(Registry.processWriteError(error));
+    }
+
+    return parseTxResponse(result);
+  }
+
   /**
    * Send coins.
    */
@@ -247,7 +271,7 @@ export class Registry {
   /**
    * Reserve authority.
    */
-   async reserveAuthority(params: MessageMsgReserveAuthority, senderAddress: string, privateKey: string, fee: Fee) {
+  async reserveAuthority(params: MessageMsgReserveAuthority, senderAddress: string, privateKey: string, fee: Fee) {
     let result;
 
     try {
@@ -270,13 +294,125 @@ export class Registry {
     return parseTxResponse(result);
   }
 
+  /**
+   * Set authority bond.
+   * @param {string} name
+   * @param {string} bondId
+   * @param {string} privateKey
+   * @param {object} fee
+   */
+  async setAuthorityBond(params: MessageMsgSetAuthorityBond, senderAddress: string, privateKey: string, fee: Fee) {
+    let result;
+
+    try {
+      const { account: { base_account: accountInfo } } = await this.getAccount(senderAddress);
+
+      const sender = {
+        accountAddress: accountInfo.address,
+        sequence: accountInfo.sequence,
+        accountNumber: accountInfo.account_number,
+        pubkey: accountInfo.pub_key.key,
+      }
+
+      const msg = createTxMsgSetAuthorityBond(this._chain, sender, fee, '', params)
+      result = await this._submitTx(msg, privateKey, sender);
+    } catch (err: any) {
+      const error = err[0] || err;
+      throw new Error(Registry.processWriteError(error));
+    }
+
+    return parseTxResponse(result);
+  }
+
   /**
    * Lookup authorities by names.
    */
-   async lookupAuthorities(names: string[], auction = false) {
+  async lookupAuthorities(names: string[], auction = false) {
     return this._client.lookupAuthorities(names, auction);
   }
 
+  /**
+   * Set name (WRN) to record ID (CID).
+   * @param {string} wrn
+   * @param {string} id
+   * @param {string} privateKey
+   * @param {object} fee
+   */
+   async setName(params: MessageMsgSetName, senderAddress: string, privateKey: string, fee: Fee) {
+    let result;
+
+    try {
+      const { account: { base_account: accountInfo } } = await this.getAccount(senderAddress);
+
+      const sender = {
+        accountAddress: accountInfo.address,
+        sequence: accountInfo.sequence,
+        accountNumber: accountInfo.account_number,
+        pubkey: accountInfo.pub_key.key,
+      }
+
+      const msg = createTxMsgSetName(this._chain, sender, fee, '', params)
+      result = await this._submitTx(msg, privateKey, sender);
+    } catch (err: any) {
+      const error = err[0] || err;
+      throw new Error(Registry.processWriteError(error));
+    }
+
+    return parseTxResponse(result);
+  }
+
+  /**
+   * Submit record transaction.
+   * @param privateKey - private key in HEX to sign message.
+   * @param txPrivateKey - private key in HEX to sign transaction.
+   */
+  async _submitRecordTx(
+    { privateKey, record, bondId }: { privateKey: string, record: any, bondId: string },
+    senderAddress: string,
+    txPrivateKey: string,
+    fee: Fee
+  ) {
+    if (!isKeyValid(privateKey)) {
+      throw new Error('Registry privateKey should be a hex string.');
+    }
+
+    if (!isKeyValid(bondId)) {
+      throw new Error(`Invalid bondId: ${bondId}.`);
+    }
+
+    // Sign record.
+    const recordSignerAccount = new Account(Buffer.from(privateKey, 'hex'));
+    await recordSignerAccount.init();
+    const registryRecord = new Record(record);
+    const payload = new Payload(registryRecord);
+    await recordSignerAccount.signPayload(payload);
+
+    // Send record payload Tx.
+    return this._submitRecordPayloadTx({ payload, bondId }, senderAddress, txPrivateKey, fee);
+  }
+
+  async _submitRecordPayloadTx(params: MessageMsgSetRecord, senderAddress: string, privateKey: string, fee: Fee) {
+    if (!isKeyValid(privateKey)) {
+      throw new Error('Registry privateKey should be a hex string.');
+    }
+
+    if (!isKeyValid(params.bondId)) {
+      throw new Error(`Invalid bondId: ${params.bondId}.`);
+    }
+
+    const { account: { base_account: accountInfo } } = await this.getAccount(senderAddress);
+
+    const sender = {
+      accountAddress: accountInfo.address,
+      sequence: accountInfo.sequence,
+      accountNumber: accountInfo.account_number,
+      pubkey: accountInfo.pub_key.key,
+    }
+
+    const msg = createTxMsgSetRecord(this._chain, sender, fee, '', params)
+    return this._submitTx(msg, privateKey, sender);
+  }
+
   /**
    * Submit a generic Tx to the chain.
    */
diff --git a/src/messages/nameservice.ts b/src/messages/nameservice.ts
index 0d1e864..54cdefd 100644
--- a/src/messages/nameservice.ts
+++ b/src/messages/nameservice.ts
@@ -8,7 +8,9 @@ import {
 } from '@tharsis/transactions'
 
 import * as nameserviceTx from '../proto/vulcanize/nameservice/v1beta1/tx'
+import * as nameservice from '../proto/vulcanize/nameservice/v1beta1/nameservice'
 import { createTx } from './util'
+import { Payload } from '../types'
 
 const MSG_RESERVE_AUTHORITY_TYPES = {
   MsgValue: [
@@ -18,11 +20,66 @@ const MSG_RESERVE_AUTHORITY_TYPES = {
   ],
 }
 
+const MSG_SET_NAME_TYPES = {
+  MsgValue: [
+    { name: 'wrn', type: 'string' },
+    { name: 'cid', type: 'string' },
+    { name: 'signer', type: 'string' },
+  ],
+}
+
+const MSG_SET_RECORD_TYPES = {
+  MsgValue: [
+    { name: 'bond_id', type: 'string' },
+    { name: 'signer', type: 'string' },
+    { name: 'payload', type: 'TypePayload' },
+  ],
+  TypePayload: [
+    { name: 'record', type: 'TypePayloadRecord' },
+    { name: 'signatures', type: 'TypePayloadSignatures[]' },
+  ],
+  TypePayloadRecord: [
+    { name: 'id', type: 'string' },
+    { name: 'bond_id', type: 'string' },
+    { name: 'create_time', type: 'string' },
+    { name: 'expiry_time', type: 'string' },
+    { name: 'deleted', type: 'bool' },
+    { name: 'attributes', type: 'string' },
+  ],
+  TypePayloadSignatures: [
+    { name: 'sig', type: 'string' },
+    { name: 'pub_key', type: 'string' }
+  ],
+}
+
+const MSG_SET_AUTHORITY_BOND_TYPES = {
+  MsgValue: [
+    { name: 'name', type: 'string' },
+    { name: 'bond_id', type: 'string' },
+    { name: 'signer', type: 'string' },
+  ],
+}
+
 export interface MessageMsgReserveAuthority {
   name: string
   owner: string
 }
 
+export interface MessageMsgSetName {
+  wrn: string
+  cid: string
+}
+
+export interface MessageMsgSetRecord {
+  bondId: string
+  payload: Payload
+}
+
+export interface MessageMsgSetAuthorityBond {
+  name: string
+  bondId: string
+}
+
 export function createTxMsgReserveAuthority(
   chain: Chain,
   sender: Sender,
@@ -47,6 +104,78 @@ export function createTxMsgReserveAuthority(
   return createTx(chain, sender, fee, memo, types, msg, msgCosmos)
 }
 
+export function createTxMsgSetName(
+  chain: Chain,
+  sender: Sender,
+  fee: Fee,
+  memo: string,
+  params: MessageMsgSetName,
+) {
+  const types = generateTypes(MSG_SET_NAME_TYPES)
+
+  const msg = createMsgSetName(
+    params.wrn,
+    params.cid,
+    sender.accountAddress
+  )
+
+  const msgCosmos = protoCreateMsgSetName(
+    params.wrn,
+    params.cid,
+    sender.accountAddress
+  )
+
+  return createTx(chain, sender, fee, memo, types, msg, msgCosmos)
+}
+
+export function createTxMsgSetRecord(
+  chain: Chain,
+  sender: Sender,
+  fee: Fee,
+  memo: string,
+  params: MessageMsgSetRecord,
+) {
+  const types = generateTypes(MSG_SET_RECORD_TYPES)
+
+  const msg = createMsgSetRecord(
+    params.bondId,
+    params.payload,
+    sender.accountAddress
+  )
+
+  const msgCosmos = protoCreateMsgSetRecord(
+    params.bondId,
+    params.payload,
+    sender.accountAddress
+  )
+
+  return createTx(chain, sender, fee, memo, types, msg, msgCosmos)
+}
+
+export function createTxMsgSetAuthorityBond(
+  chain: Chain,
+  sender: Sender,
+  fee: Fee,
+  memo: string,
+  params: MessageMsgSetAuthorityBond,
+) {
+  const types = generateTypes(MSG_SET_AUTHORITY_BOND_TYPES)
+
+  const msg = createMsgSetAuthorityBond(
+    params.name,
+    params.bondId,
+    sender.accountAddress
+  )
+
+  const msgCosmos = protoCreateMsgSetAuthorityBond(
+    params.name,
+    params.bondId,
+    sender.accountAddress
+  )
+
+  return createTx(chain, sender, fee, memo, types, msg, msgCosmos)
+}
+
 function createMsgReserveAuthority(
   name: string,
   signer: string,
@@ -78,3 +207,112 @@ const protoCreateMsgReserveAuthority = (
     path: 'vulcanize.nameservice.v1beta1.MsgReserveAuthority',
   }
 }
+
+function createMsgSetName(
+  wrn: string,
+  cid: string,
+  signer: string
+) {
+  return {
+    type: 'nameservice/SetName',
+    value: {
+      wrn,
+      cid,
+      signer
+    },
+  }
+}
+
+const protoCreateMsgSetName = (
+  wrn: string,
+  cid: string,
+  signer: string
+) => {
+  const setNameMessage = new nameserviceTx.vulcanize.nameservice.v1beta1.MsgSetName({
+    wrn,
+    cid,
+    signer,
+  })
+
+  return {
+    message: setNameMessage,
+    path: 'vulcanize.nameservice.v1beta1.MsgSetName',
+  }
+}
+
+function createMsgSetRecord(
+  bondId: string,
+  payload: Payload,
+  signer: string
+) {
+  return {
+    type: 'nameservice/SetRecord',
+    value: {
+      bond_id: bondId,
+      signer,
+      payload: payload.serialize()
+    },
+  }
+}
+
+const protoCreateMsgSetRecord = (
+  bondId: string,
+  payloadData: Payload,
+  signer: string
+) => {
+  const record = new nameservice.vulcanize.nameservice.v1beta1.Record(payloadData.record.serialize())
+
+  const signatures = payloadData.signatures.map(
+    signature => new nameservice.vulcanize.nameservice.v1beta1.Signature(
+      signature.serialize()
+    )
+  )
+
+  const payload = new nameserviceTx.vulcanize.nameservice.v1beta1.Payload({
+    record,
+    signatures
+  })
+
+  const setNameMessage = new nameserviceTx.vulcanize.nameservice.v1beta1.MsgSetRecord({
+    bond_id: bondId,
+    signer,
+    payload
+  })
+
+  return {
+    message: setNameMessage,
+    path: 'vulcanize.nameservice.v1beta1.MsgSetRecord',
+  }
+}
+
+function createMsgSetAuthorityBond(
+  name: string,
+  bondId: string,
+  signer: string
+) {
+  return {
+    type: 'nameservice/SetAuthorityBond',
+    value: {
+      name,
+      bond_id: bondId,
+      signer
+    },
+  }
+}
+
+const protoCreateMsgSetAuthorityBond = (
+  name: string,
+  bondId: string,
+  signer: string
+) => {
+  const setAuthorityBondMessage = new nameserviceTx.vulcanize.nameservice.v1beta1.MsgSetAuthorityBond({
+    name,
+    bond_id: bondId,
+    signer,
+  })
+
+  return {
+    message: setAuthorityBondMessage,
+    path: 'vulcanize.nameservice.v1beta1.MsgSetAuthorityBond',
+  }
+}
diff --git a/src/naming.test.ts b/src/naming.test.ts
index 793a0fe..c619ef2 100644
--- a/src/naming.test.ts
+++ b/src/naming.test.ts
@@ -1,8 +1,12 @@
 import assert from 'assert';
+import path from 'path';
 
 import { Account } from './account';
 import { Registry } from './index';
-import { getConfig } from './testing/helper';
+import { ensureUpdatedConfig, getConfig } from './testing/helper';
+
+const WATCHER_ID = 'bafyreibmr47ksukoadck2wigevb2jp5j5oubfadeyzb6zi57ydjsvjmmby'
+const WATCHER_YML_PATH = path.join(__dirname, './testing/data/watcher.yml');
 
 jest.setTimeout(120 * 1000);
 
@@ -10,10 +14,11 @@ const { chainId, restEndpoint, gqlEndpoint, privateKey, accountAddress, fee } =
 
 const namingTests = () => {
   let registry: Registry;
-
   let bondId: string;
-
+  let watcher: any;
+  let watcherId: string;
   let authorityName: string;
+  let wrn: string;
 
   beforeAll(async () => {
     registry = new Registry(restEndpoint, gqlEndpoint, chainId);
@@ -21,6 +26,23 @@ const namingTests = () => {
     // Create bond.
     bondId = await registry.getNextBondId(accountAddress);
     await registry.createBond({ denom: 'aphoton', amount: '1000000000' }, accountAddress, privateKey, fee);
+
+    // Create bot.
+    watcher = await ensureUpdatedConfig(WATCHER_YML_PATH);
+    const result = await registry.setRecord(
+      {
+        privateKey,
+        bondId,
+        record: watcher.record
+      },
+      accountAddress,
+      privateKey,
+      fee
+    )
+
+    // TODO: Get id from setRecord response.
+    // watcherId = result.data;
+    watcherId = WATCHER_ID;
   });
 
   test('Reserve authority.', async () => {
@@ -84,6 +106,16 @@ const namingTests = () => {
     expect(record.ownerPublicKey).toBeDefined();
     expect(Number(record.height)).toBeGreaterThan(0);
   });
+
+  xtest('Set name for unbonded authority', async () => {
+    wrn = `wrn://${authorityName}/app/test`;
+    assert(watcherId)
+    await expect(registry.setName({ wrn, cid: watcherId }, accountAddress, privateKey, fee)).rejects.toThrow('Authority bond not found.');
+  });
+
+  test('Set authority bond', async () => {
+    await registry.setAuthorityBond({ name: authorityName, bondId }, accountAddress, privateKey, fee);
+  });
 };
 
 if (process.env.AUCTIONS_ENABLED) {
diff --git a/src/proto/vulcanize/nameservice/v1beta1/nameservice.ts b/src/proto/vulcanize/nameservice/v1beta1/nameservice.ts
index 5fc55df..0ccda7a 100644
--- a/src/proto/vulcanize/nameservice/v1beta1/nameservice.ts
+++ b/src/proto/vulcanize/nameservice/v1beta1/nameservice.ts
@@ -311,11 +311,11 @@ export namespace vulcanize.nameservice.v1beta1 {
         constructor(data?: any[] | {
             id?: string;
             bond_id?: string;
-            create_time?: dependency_2.google.protobuf.Timestamp;
-            expiry_time?: dependency_2.google.protobuf.Timestamp;
+            create_time?: string;
+            expiry_time?: string;
             deleted?: boolean;
             owners?: string[];
-            attributes?: Uint8Array;
+            attributes?: string;
         }) {
             super();
             pb_1.Message.initialize(this, Array.isArray(data) ? data : [], 0, -1, [6], []);
@@ -356,16 +356,16 @@ export namespace vulcanize.nameservice.v1beta1 {
             pb_1.Message.setField(this, 2, value);
         }
         get create_time() {
-            return pb_1.Message.getWrapperField(this, dependency_2.google.protobuf.Timestamp, 3) as dependency_2.google.protobuf.Timestamp;
+            return pb_1.Message.getField(this, 3) as string;
         }
-        set create_time(value: dependency_2.google.protobuf.Timestamp) {
-            pb_1.Message.setWrapperField(this, 3, value);
+        set create_time(value: string) {
+            pb_1.Message.setField(this, 3, value);
         }
         get expiry_time() {
-            return pb_1.Message.getWrapperField(this, dependency_2.google.protobuf.Timestamp, 4) as dependency_2.google.protobuf.Timestamp;
+            return pb_1.Message.getField(this, 4) as string;
         }
-        set expiry_time(value: dependency_2.google.protobuf.Timestamp) {
-            pb_1.Message.setWrapperField(this, 4, value);
+        set expiry_time(value: string) {
+            pb_1.Message.setField(this, 4, value);
         }
         get deleted() {
             return pb_1.Message.getField(this, 5) as boolean;
@@ -380,19 +380,19 @@ export namespace vulcanize.nameservice.v1beta1 {
             pb_1.Message.setField(this, 6, value);
         }
         get attributes() {
-            return pb_1.Message.getField(this, 7) as Uint8Array;
+            return pb_1.Message.getField(this, 7) as string;
         }
-        set attributes(value: Uint8Array) {
+        set attributes(value: string) {
             pb_1.Message.setField(this, 7, value);
         }
         static fromObject(data: {
             id?: string;
             bond_id?: string;
-            create_time?: ReturnType<typeof dependency_2.google.protobuf.Timestamp.prototype.toObject>;
-            expiry_time?: ReturnType<typeof dependency_2.google.protobuf.Timestamp.prototype.toObject>;
+            create_time?: string;
+            expiry_time?: string;
             deleted?: boolean;
             owners?: string[];
-            attributes?: Uint8Array;
+            attributes?: string;
         }) {
             const message = new Record({});
             if (data.id != null) {
@@ -402,10 +402,10 @@ export namespace vulcanize.nameservice.v1beta1 {
                 message.bond_id = data.bond_id;
             }
             if (data.create_time != null) {
-                message.create_time = dependency_2.google.protobuf.Timestamp.fromObject(data.create_time);
+                message.create_time = data.create_time;
             }
             if (data.expiry_time != null) {
-                message.expiry_time = dependency_2.google.protobuf.Timestamp.fromObject(data.expiry_time);
+                message.expiry_time = data.expiry_time;
             }
             if (data.deleted != null) {
                 message.deleted = data.deleted;
@@ -422,11 +422,11 @@ export namespace vulcanize.nameservice.v1beta1 {
             const data: {
                 id?: string;
                 bond_id?: string;
-                create_time?: ReturnType<typeof dependency_2.google.protobuf.Timestamp.prototype.toObject>;
-                expiry_time?: ReturnType<typeof dependency_2.google.protobuf.Timestamp.prototype.toObject>;
+                create_time?: string;
+                expiry_time?: string;
                 deleted?: boolean;
                 owners?: string[];
-                attributes?: Uint8Array;
+                attributes?: string;
             } = {};
             if (this.id != null) {
                 data.id = this.id;
@@ -435,10 +435,10 @@ export namespace vulcanize.nameservice.v1beta1 {
                 data.bond_id = this.bond_id;
             }
             if (this.create_time != null) {
-                data.create_time = this.create_time.toObject();
+                data.create_time = this.create_time;
             }
             if (this.expiry_time != null) {
-                data.expiry_time = this.expiry_time.toObject();
+                data.expiry_time = this.expiry_time;
             }
             if (this.deleted != null) {
                 data.deleted = this.deleted;
@@ -459,16 +459,16 @@ export namespace vulcanize.nameservice.v1beta1 {
                 writer.writeString(1, this.id);
             if (typeof this.bond_id === "string" && this.bond_id.length)
                 writer.writeString(2, this.bond_id);
-            if (this.create_time !== undefined)
-                writer.writeMessage(3, this.create_time, () => this.create_time.serialize(writer));
-            if (this.expiry_time !== undefined)
-                writer.writeMessage(4, this.expiry_time, () => this.expiry_time.serialize(writer));
+            if (typeof this.create_time === "string" && this.create_time.length)
+                writer.writeString(3, this.create_time);
+            if (typeof this.expiry_time === "string" && this.expiry_time.length)
+                writer.writeString(4, this.expiry_time);
             if (this.deleted !== undefined)
                 writer.writeBool(5, this.deleted);
             if (this.owners !== undefined)
                 writer.writeRepeatedString(6, this.owners);
-            if (this.attributes !== undefined)
-                writer.writeBytes(7, this.attributes);
+            if (typeof this.attributes === "string" && this.attributes.length)
+                writer.writeString(7, this.attributes);
             if (!w)
                 return writer.getResultBuffer();
         }
@@ -485,10 +485,10 @@ export namespace vulcanize.nameservice.v1beta1 {
                         message.bond_id = reader.readString();
                         break;
                     case 3:
-                        reader.readMessage(message.create_time, () => message.create_time = dependency_2.google.protobuf.Timestamp.deserialize(reader));
+                        message.create_time = reader.readString();
                         break;
                     case 4:
-                        reader.readMessage(message.expiry_time, () => message.expiry_time = dependency_2.google.protobuf.Timestamp.deserialize(reader));
+                        message.expiry_time = reader.readString();
                         break;
                     case 5:
                         message.deleted = reader.readBool();
@@ -497,7 +497,7 @@ export namespace vulcanize.nameservice.v1beta1 {
                         pb_1.Message.addToRepeatedField(message, 6, reader.readString());
                         break;
                     case 7:
-                        message.attributes = reader.readBytes();
+                        message.attributes = reader.readString();
                         break;
                     default: reader.skipField();
                 }
diff --git a/src/schema/record.json b/src/schema/record.json
new file mode 100644
index 0000000..2761e2d
--- /dev/null
+++ b/src/schema/record.json
@@ -0,0 +1,5 @@
+{
+  "$schema": "http://json-schema.org/schema#",
+  "id": "/Record",
+  "type": "object"
+}
diff --git a/src/testing/data/watcher.yml b/src/testing/data/watcher.yml
new file mode 100644
index 0000000..0d4f9cf
--- /dev/null
+++ b/src/testing/data/watcher.yml
@@ -0,0 +1,6 @@
+record:
+  type: watcher
+  name: ERC20 Watcher
+  version: 1.0.0
+  protocol:
+    /: QmdeazkS38aCrqG6qKwaio2fQnShE6RGpmNdqStLkkZcQN
diff --git a/src/testing/helper.ts b/src/testing/helper.ts
index 63af956..92d60ef 100644
--- a/src/testing/helper.ts
+++ b/src/testing/helper.ts
@@ -1,4 +1,14 @@
 import assert from 'assert';
+import yaml from 'node-yaml';
+import semver from 'semver';
+
+export const ensureUpdatedConfig = async (path: string) => {
+  const conf = await yaml.read(path);
+  conf.record.version = semver.inc(conf.record.version, 'patch');
+  await yaml.write(path, conf);
+
+  return conf;
+};
 
 export const getConfig = () => {
   assert(process.env.PRIVATE_KEY);
diff --git a/src/types.ts b/src/types.ts
new file mode 100644
index 0000000..8de16b4
--- /dev/null
+++ b/src/types.ts
@@ -0,0 +1,132 @@
+import assert from 'assert';
+import { Validator } from 'jsonschema';
+
+import RecordSchema from './schema/record.json';
+import { Util } from './util';
+
+/**
+ * Record.
+ */
+export class Record {
+  _record: any
+
+  /**
+   * New Record.
+   */
+  constructor(record: any) {
+    assert(record);
+
+    const validator = new Validator();
+    const result = validator.validate(record, RecordSchema);
+    if (!result.valid) {
+      result.errors.map(console.error);
+      throw new Error('Invalid record input.');
+    }
+
+    this._record = record;
+  }
+
+  get attributes() {
+    return Buffer.from(JSON.stringify(this._record), 'binary').toString('base64')
+  }
+
+  /**
+   * Serialize record.
+   */
+  serialize() {
+    // return Util.sortJSON({
+    // });
+    return {
+      'id': '_',
+      'bond_id': '_',
+      'create_time': '_',
+      'expiry_time': '_',
+      'deleted': true,
+      'attributes': this.attributes,
+      // 'owners': [],
+    }
+  }
+
+  /**
+   * Get message to calculate record signature.
+   */
+  getMessageToSign() {
+    return Util.sortJSON(this._record);
+  }
+}
+
+/**
+ * Record Signature.
+ */
+export class Signature {
+  _pubKey: string
+  _sig: string
+
+  /**
+   * New Signature.
+   */
+  constructor(pubKey: string, sig: string) {
+    assert(pubKey);
+    assert(sig);
+
+    this._pubKey = pubKey;
+    this._sig = sig;
+  }
+
+  /**
+   * Serialize Signature.
+   */
+  serialize() {
+    return Util.sortJSON({
+      'pub_key': this._pubKey,
+      'sig': this._sig
+    });
+  }
+}
+
+/**
+ * Message Payload.
+ */
+export class Payload {
+  _record: Record
+  _signatures: Signature[]
+
+  /**
+   * New Payload.
+   */
+  constructor(record: Record, ...signatures: Signature[]) {
+    assert(record);
+
+    this._record = record;
+    this._signatures = signatures;
+  }
+
+  get record() {
+    return this._record;
+  }
+
+  get signatures() {
+    return this._signatures;
+  }
+
+  /**
+   * Add message signature to payload.
+   */
+  addSignature(signature: any) {
+    assert(signature);
+
+    this._signatures.push(signature);
+  }
+
+  /**
+   * Serialize Payload.
+   */
+  serialize() {
+    // return Util.sortJSON({
+    // });
+    return {
+      'record': this._record.serialize(),
+      'signatures': this._signatures.map(s => s.serialize())
+    }
+  }
+}
diff --git a/src/util.ts b/src/util.ts
index 5e11950..d87982f 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -1,3 +1,5 @@
+import dagCBOR from 'ipld-dag-cbor';
+
 /**
  * Utils
  */
@@ -76,4 +78,15 @@ export class Util {
 
     return res;
   }
+
+  /**
+   * Get record content ID.
+   */
+   static async getContentId(record: any) {
+    console.log(record)
+    const content = dagCBOR.util.serialize(record);
+    const cid = await dagCBOR.util.cid(content);
+
+    return cid.toString();
+  }
 }
diff --git a/tsconfig.json b/tsconfig.json
index 9c5585c..39fff8b 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -33,7 +33,7 @@
     // "typeRoots": [],                                  /* Specify multiple folders that act like `./node_modules/@types`. */
     // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
     // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
-    // "resolveJsonModule": true,                        /* Enable importing .json files */
+    "resolveJsonModule": true,                           /* Enable importing .json files */
     // "noResolve": true,                                /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */
 
     /* JavaScript Support */
diff --git a/yarn.lock b/yarn.lock
index 54fc5c9..ab56447 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -551,11 +551,21 @@
     tweetnacl "^1.0.3"
     tweetnacl-util "^0.15.1"
 
+"@multiformats/base-x@^4.0.1":
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/@multiformats/base-x/-/base-x-4.0.1.tgz#95ff0fa58711789d53aefb2590a8b7a4e715d121"
+  integrity sha512-eMk0b9ReBbV23xXU693TAIrLyeO5iTgBZGSJfpqriG8UkYvr/hC9u9pyMlAakDNHWmbhMZCDs6KQO0jzKD8OTw==
+
 "@noble/hashes@^1":
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.0.0.tgz#d5e38bfbdaba174805a4e649f13be9a9ed3351ae"
   integrity sha512-DZVbtY62kc3kkBtMHqwCOfXrT/hnoORy5BJ4+HU1IR59X0KWAOqsfzQPcUl/lQLlG7qXbe/fZ3r/emxtAl+sqg==
 
+"@octetstream/promisify@2.0.2":
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/@octetstream/promisify/-/promisify-2.0.2.tgz#29ac3bd7aefba646db670227f895d812c1a19615"
+  integrity sha512-7XHoRB61hxsz8lBQrjC1tq/3OEIgpvGWg6DKAdwi7WRzruwkmsdwmOoUXbU4Dtd4RSOMDwed0SkP3y8UlMt1Bg==
+
 "@sinonjs/commons@^1.7.0":
   version "1.8.3"
   resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.8.3.tgz#3802ddd21a50a949b6721ddd72da36e67e7f1b2d"
@@ -570,6 +580,11 @@
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
+"@sovpro/delimited-stream@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@sovpro/delimited-stream/-/delimited-stream-1.1.0.tgz#4334bba7ee241036e580fdd99c019377630d26b4"
+  integrity sha512-kQpk267uxB19X3X2T1mvNMjyvIEonpNSHrMlK5ZaBU6aZxw7wPbpgKJOjHN3+/GPVpXgAV9soVT2oyHpLkLtyw==
+
 "@tharsis/address-converter@^0.1.7":
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/@tharsis/address-converter/-/address-converter-0.1.7.tgz#c13c4d09f30a5b908e795626a5c4c92f8120d954"
@@ -743,6 +758,11 @@
   dependencies:
     "@types/node" "*"
 
+"@types/semver@^7.3.9":
+  version "7.3.9"
+  resolved "https://registry.yarnpkg.com/@types/semver/-/semver-7.3.9.tgz#152c6c20a7688c30b967ec1841d31ace569863fc"
+  integrity sha512-L/TMpyURfBkf+o/526Zb6kd/tchUP3iBDEPjqjb+U2MAJhVRxxrmr2fwpe08E7QsV7YLcpq0tUaQ9O9x97ZIxQ==
+
 "@types/stack-utils@^2.0.0":
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-2.0.1.tgz#20f18294f797f2209b5f65c8e3b5c8e8261d127c"
@@ -841,6 +861,11 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+argparse@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
+  integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
+
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -946,6 +971,11 @@ big-integer@1.6.36:
   resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.36.tgz#78631076265d4ae3555c04f85e7d9d2f3a071a36"
   integrity sha512-t70bfa7HYEA1D9idDbmuv7YbsbVkQ+Hp+8KFSul4aE5e/i1bjCNIRYJZlA8Q8p0r9T8cF/RVvwUgRA//FydEyg==
 
+bignumber.js@^9.0.0:
+  version "9.0.2"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.2.tgz#71c6c6bed38de64e24a65ebe16cfcf23ae693673"
+  integrity sha512-GAcQvbpsM0pUb0zw1EI0KhQEZ+lRwR5fYaAp3vPOYuP7aDvGy6cVN6XHLauvF8SOga2y0dcLcjt3iQDTSEliyw==
+
 bip32@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/bip32/-/bip32-3.0.1.tgz#1d1121469cce6e910e0ec3a5a1990dd62687e2a3"
@@ -983,6 +1013,19 @@ bn.js@^5.2.0:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
   integrity sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==
 
+borc@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/borc/-/borc-3.0.0.tgz#49ada1be84de86f57bb1bb89789f34c186dfa4fe"
+  integrity sha512-ec4JmVC46kE0+layfnwM3l15O70MlFiEbmQHY/vpqIKiUtPVntv4BY4NVnz3N4vb21edV3mY97XVckFvYHWF9g==
+  dependencies:
+    bignumber.js "^9.0.0"
+    buffer "^6.0.3"
+    commander "^2.15.0"
+    ieee754 "^1.1.13"
+    iso-url "^1.1.5"
+    json-text-sequence "~0.3.0"
+    readable-stream "^3.6.0"
+
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -1071,7 +1114,7 @@ buffer-xor@^1.0.3:
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
   integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
 
-buffer@6.0.3:
+buffer@6.0.3, buffer@^6.0.3:
   version "6.0.3"
   resolved "https://registry.yarnpkg.com/buffer/-/buffer-6.0.3.tgz#2ace578459cc8fbe2a70aaa8f52ee63b6a74c6c6"
   integrity sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==
@@ -1099,6 +1142,11 @@ caniuse-lite@^1.0.30001317:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001319.tgz#eb4da4eb3ecdd409f7ba1907820061d56096e88f"
   integrity sha512-xjlIAFHucBRSMUo1kb5D4LYgcN1M45qdKP++lhqowDpwJwGkpIRTt5qQqnhxjj1vHcI7nrJxWhCC1ATrCEBTcw==
 
+canonical-json@^0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/canonical-json/-/canonical-json-0.0.4.tgz#6579c072c3db5c477ec41dc978fbf2b8f41074a3"
+  integrity sha1-ZXnAcsPbXEd+xB3JePvyuPQQdKM=
+
 chalk@^2.0.0, chalk@^2.4.1:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
@@ -1126,6 +1174,16 @@ ci-info@^3.2.0:
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-3.3.0.tgz#b4ed1fb6818dea4803a55c623041f9165d2066b2"
   integrity sha512-riT/3vI5YpVH6/qomlDnJow6TBee2PBKSEpx3O32EGPYbWGIRsIlGRms3Sm74wYE1JMo8RnO04Hb12+v1J5ICw==
 
+cids@^1.0.0, cids@^1.1.6:
+  version "1.1.9"
+  resolved "https://registry.yarnpkg.com/cids/-/cids-1.1.9.tgz#402c26db5c07059377bcd6fb82f2a24e7f2f4a4f"
+  integrity sha512-l11hWRfugIcbGuTZwAM5PwpjPPjyb6UZOGwlHSnOBV5o07XhQ4gNpBN67FbODvpjyHtd+0Xs6KNvUcGBiDRsdg==
+  dependencies:
+    multibase "^4.0.1"
+    multicodec "^3.0.1"
+    multihashes "^4.0.1"
+    uint8arrays "^3.0.0"
+
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
@@ -1148,7 +1206,7 @@ cliui@^7.0.2:
     strip-ansi "^6.0.0"
     wrap-ansi "^7.0.0"
 
-co@^4.6.0:
+co@4.6.0, co@^4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
   integrity sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=
@@ -1189,6 +1247,11 @@ combined-stream@^1.0.8:
   dependencies:
     delayed-stream "~1.0.0"
 
+commander@^2.15.0:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -1354,6 +1417,11 @@ emoji-regex@^8.0.0:
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
   integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
 
+err-code@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/err-code/-/err-code-3.0.1.tgz#a444c7b992705f2b120ee320b09972eef331c920"
+  integrity sha512-GiaH0KJUewYok+eeY05IIgjtAe4Yltygk9Wqp1V5yVWLdhf0hYZchRjNIT9bb0mSwRcIusT3cx7PJUf3zEIfUA==
+
 error-ex@^1.3.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
@@ -1702,7 +1770,7 @@ iconv-lite@0.4.24:
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-ieee754@^1.2.1:
+ieee754@^1.1.13, ieee754@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
   integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
@@ -1733,16 +1801,43 @@ inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
+interface-ipld-format@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/interface-ipld-format/-/interface-ipld-format-1.0.1.tgz#bee39c70c584a033e186ff057a2be89f215963e3"
+  integrity sha512-WV/ar+KQJVoQpqRDYdo7YPGYIUHJxCuOEhdvsRpzLqoOIVCqPKdMMYmsLL1nCRsF3yYNio+PAJbCKiv6drrEAg==
+  dependencies:
+    cids "^1.1.6"
+    multicodec "^3.0.1"
+    multihashes "^4.0.2"
+
 interpret@^1.0.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.4.0.tgz#665ab8bc4da27a774a40584e812e3e0fa45b1a1e"
   integrity sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA==
 
+ipld-dag-cbor@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ipld-dag-cbor/-/ipld-dag-cbor-1.0.1.tgz#1e07cb289aec26e393508e99d2a51ff624d876a1"
+  integrity sha512-PZh8rHnRETX5bj60i73W2oq6BXoZnIvYCBDwIffYVJgxMr7BEVd5PycAARBiT6daORJ/4zbqEFR5CcrjeCtm/A==
+  dependencies:
+    borc "^3.0.0"
+    cids "^1.0.0"
+    interface-ipld-format "^1.0.0"
+    is-circular "^1.0.2"
+    multicodec "^3.0.1"
+    multihashing-async "^2.0.0"
+    uint8arrays "^2.1.3"
+
 is-arrayish@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
   integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
 
+is-circular@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-circular/-/is-circular-1.0.2.tgz#2e0ab4e9835f4c6b0ea2b9855a84acd501b8366c"
+  integrity sha512-YttjnrswnUYRVJvxCvu8z+PGMUSzC2JttP0OEXezlAEdp3EXzhf7IZ3j0gRAybJBQupedIZFhY61Tga6E0qASA==
+
 is-core-module@^2.8.1:
   version "2.8.1"
   resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.8.1.tgz#f59fdfca701d5879d0a6b100a40aa1560ce27211"
@@ -1795,6 +1890,11 @@ isexe@^2.0.0:
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
   integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
 
+iso-url@^1.1.5:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/iso-url/-/iso-url-1.2.1.tgz#db96a49d8d9a64a1c889fc07cc525d093afb1811"
+  integrity sha512-9JPDgCN4B7QPkLtYAAOrEuAWvP9rWvR5offAr0/SeF046wIkglqH3VXgYYP6NcsKslH80UIVgmPqNe3j7tG2ng==
+
 istanbul-lib-coverage@^3.0.0, istanbul-lib-coverage@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-3.2.0.tgz#189e7909d0a39fa5a3dfad5b03f71947770191d3"
@@ -2247,6 +2347,11 @@ js-sha256@^0.9.0:
   resolved "https://registry.yarnpkg.com/js-sha256/-/js-sha256-0.9.0.tgz#0b89ac166583e91ef9123644bd3c5334ce9d0966"
   integrity sha512-sga3MHh9sgQN2+pJ9VYZ+1LPwXOxuBJBA5nrR5/ofPfuiJBE2hnjsaN8se8JznOmGLN2p49Pe5U/ttafcs/apA==
 
+js-sha3@^0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.8.0.tgz#b9b7a5da73afad7dedd0f8c463954cbde6818840"
+  integrity sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q==
+
 js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@@ -2260,6 +2365,13 @@ js-yaml@^3.13.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
+js-yaml@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.0.tgz#c1fb65f8f5017901cdd2c951864ba18458a10602"
+  integrity sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==
+  dependencies:
+    argparse "^2.0.1"
+
 jsdom@^16.6.0:
   version "16.7.0"
   resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-16.7.0.tgz#918ae71965424b197c819f8183a754e18977b710"
@@ -2303,11 +2415,28 @@ json-parse-even-better-errors@^2.3.0:
   resolved "https://registry.yarnpkg.com/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz#7c47805a94319928e05777405dc12e1f7a4ee02d"
   integrity sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w==
 
+json-text-sequence@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/json-text-sequence/-/json-text-sequence-0.3.0.tgz#6603e0ee45da41f949669fd18744b97fb209e6ce"
+  integrity sha512-7khKIYPKwXQem4lWXfpIN/FEnhztCeRPSxH4qm3fVlqulwujrRDD54xAwDDn/qVKpFtV550+QAkcWJcufzqQuA==
+  dependencies:
+    "@sovpro/delimited-stream" "^1.1.0"
+
 json5@2.x, json5@^2.1.2:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-2.2.1.tgz#655d50ed1e6f95ad1a3caababd2b0efda10b395c"
   integrity sha512-1hqLFMSrGHRHxav9q9gNjJ5EXznIxGVO09xQRrwplcS8qs28pZ8s8hupZAmqDwZUmVZ2Qb2jnyPOWcDH8m8dlA==
 
+jsonschema@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/jsonschema/-/jsonschema-1.4.0.tgz#1afa34c4bc22190d8e42271ec17ac8b3404f87b2"
+  integrity sha512-/YgW6pRMr6M7C+4o8kS+B/2myEpHCrxO4PEWnqJNBFMjn7EWXqlQ4tGwL6xTHeRplwuZmcAncdvfOad1nT2yMw==
+
+junk@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/junk/-/junk-3.1.0.tgz#31499098d902b7e98c5d9b9c80f43457a88abfa1"
+  integrity sha512-pBxcB3LFc8QVgdggvZWyeys+hnrNWg4OcZIU/1X59k5jQdLBlCsYGRQaz234SqoRLTCgMH00fY0xRJH+F9METQ==
+
 keccak@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/keccak/-/keccak-3.0.2.tgz#4c2c6e8c54e04f2670ee49fa734eb9da152206e0"
@@ -2468,6 +2597,52 @@ ms@2.1.2:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
+multibase@^4.0.1:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/multibase/-/multibase-4.0.6.tgz#6e624341483d6123ca1ede956208cb821b440559"
+  integrity sha512-x23pDe5+svdLz/k5JPGCVdfn7Q5mZVMBETiC+ORfO+sor9Sgs0smJzAjfTbM5tckeCqnaUuMYoz+k3RXMmJClQ==
+  dependencies:
+    "@multiformats/base-x" "^4.0.1"
+
+multicodec@^3.0.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/multicodec/-/multicodec-3.2.1.tgz#82de3254a0fb163a107c1aab324f2a91ef51efb2"
+  integrity sha512-+expTPftro8VAW8kfvcuNNNBgb9gPeNYV9dn+z1kJRWF2vih+/S79f2RVeIwmrJBUJ6NT9IUPWnZDQvegEh5pw==
+  dependencies:
+    uint8arrays "^3.0.0"
+    varint "^6.0.0"
+
+multiformats@^9.4.2:
+  version "9.6.4"
+  resolved "https://registry.yarnpkg.com/multiformats/-/multiformats-9.6.4.tgz#5dce1f11a407dbb69aa612cb7e5076069bb759ca"
+  integrity sha512-fCCB6XMrr6CqJiHNjfFNGT0v//dxOBMrOMqUIzpPc/mmITweLEyhvMpY9bF+jZ9z3vaMAau5E8B68DW77QMXkg==
+
+multihashes@^4.0.1, multihashes@^4.0.2:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/multihashes/-/multihashes-4.0.3.tgz#426610539cd2551edbf533adeac4c06b3b90fb05"
+  integrity sha512-0AhMH7Iu95XjDLxIeuCOOE4t9+vQZsACyKZ9Fxw2pcsRmlX4iCn1mby0hS0bb+nQOVpdQYWPpnyusw4da5RPhA==
+  dependencies:
+    multibase "^4.0.1"
+    uint8arrays "^3.0.0"
+    varint "^5.0.2"
+
+multihashing-async@^2.0.0:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/multihashing-async/-/multihashing-async-2.1.4.tgz#26dce2ec7a40f0e7f9e732fc23ca5f564d693843"
+  integrity sha512-sB1MiQXPSBTNRVSJc2zM157PXgDtud2nMFUEIvBrsq5Wv96sUclMRK/ecjoP1T/W61UJBqt4tCTwMkUpt2Gbzg==
+  dependencies:
+    blakejs "^1.1.0"
+    err-code "^3.0.0"
+    js-sha3 "^0.8.0"
+    multihashes "^4.0.1"
+    murmurhash3js-revisited "^3.0.0"
+    uint8arrays "^3.0.0"
+
+murmurhash3js-revisited@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/murmurhash3js-revisited/-/murmurhash3js-revisited-3.0.0.tgz#6bd36e25de8f73394222adc6e41fa3fac08a5869"
+  integrity sha512-/sF3ee6zvScXMb1XFJ8gDsSnY+X8PbOyjIuBhtgis10W2Jx4ZjIhikUCIF9c4gpJxVnQIsPAFrSwTCuAjicP6g==
+
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
@@ -2493,6 +2668,15 @@ node-releases@^2.0.2:
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-2.0.2.tgz#7139fe71e2f4f11b47d4d2986aaf8c48699e0c01"
   integrity sha512-XxYDdcQ6eKqp/YjI+tb2C5WM2LgjnZrfYg4vgQt49EK268b6gYCHsBLrK2qvJo4FmCtqmKezb0WZFK4fkrZNsg==
 
+node-yaml@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/node-yaml/-/node-yaml-4.0.1.tgz#3675d27c275fbea9c02e2b0faa18bb1699444cb3"
+  integrity sha512-ZPKi3OexXdiklsRW9g4P7jAxHAhoBRZCFmIDMQ89clLhMz+MTJuCM9y5f1R7Ru75H84hWJouwpxVOq1SdRTe7A==
+  dependencies:
+    co "4.6.0"
+    junk "3.1.0"
+    promise-fs "2.1.1"
+
 normalize-path@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
@@ -2637,6 +2821,13 @@ pretty-format@^27.0.0, pretty-format@^27.5.1:
     ansi-styles "^5.0.0"
     react-is "^17.0.1"
 
+promise-fs@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/promise-fs/-/promise-fs-2.1.1.tgz#0b725a592c165ff16157d1f13640ba390637e557"
+  integrity sha512-43p7e4QzAQ3w6eyN0+gbBL7jXiZFWLWYITg9wIObqkBySu/a5K1EDcQ/S6UyB/bmiZWDA4NjTbcopKLTaKcGSw==
+  dependencies:
+    "@octetstream/promisify" "2.0.2"
+
 prompts@^2.0.1:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/prompts/-/prompts-2.4.2.tgz#7b57e73b3a48029ad10ebd44f74b01722a4cb069"
@@ -2787,7 +2978,7 @@ secp256k1@^4.0.1:
     node-addon-api "^2.0.0"
     node-gyp-build "^4.2.0"
 
-semver@7.x, semver@^7.3.2:
+semver@7.x, semver@^7.3.2, semver@^7.3.5:
   version "7.3.5"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.5.tgz#0b621c879348d8998e4b0e4be94b3f12e6018ef7"
   integrity sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==
@@ -3115,6 +3306,20 @@ uint8array-tools@0.0.7:
   resolved "https://registry.yarnpkg.com/uint8array-tools/-/uint8array-tools-0.0.7.tgz#a7a2bb5d8836eae2fade68c771454e6a438b390d"
   integrity sha512-vrrNZJiusLWoFWBqz5Y5KMCgP9W9hnjZHzZiZRT8oNAkq3d5Z5Oe76jAvVVSRh4U8GGR90N2X1dWtrhvx6L8UQ==
 
+uint8arrays@^2.1.3:
+  version "2.1.10"
+  resolved "https://registry.yarnpkg.com/uint8arrays/-/uint8arrays-2.1.10.tgz#34d023c843a327c676e48576295ca373c56e286a"
+  integrity sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==
+  dependencies:
+    multiformats "^9.4.2"
+
+uint8arrays@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/uint8arrays/-/uint8arrays-3.0.0.tgz#260869efb8422418b6f04e3fac73a3908175c63b"
+  integrity sha512-HRCx0q6O9Bfbp+HHSfQQKD7wU70+lydKVt4EghkdOvlK/NlrF90z+eXV34mUd48rNvVJXwkrMSPpCATkct8fJA==
+  dependencies:
+    multiformats "^9.4.2"
+
 universalify@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
@@ -3134,6 +3339,16 @@ v8-to-istanbul@^8.1.0:
     convert-source-map "^1.6.0"
     source-map "^0.7.3"
 
+varint@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/varint/-/varint-5.0.2.tgz#5b47f8a947eb668b848e034dcfa87d0ff8a7f7a4"
+  integrity sha512-lKxKYG6H03yCZUpAGOPOsMcGxd1RHCu1iKvEHYDPmTyq2HueGhD73ssNBqqQWfvYs04G9iUFRvmAVLW20Jw6ow==
+
+varint@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/varint/-/varint-6.0.0.tgz#9881eb0ce8feaea6512439d19ddf84bf551661d0"
+  integrity sha512-cXEIW6cfr15lFv563k4GuVuW/fiwjknytD37jIOLSdSWuOI6WnO/oKwmP2FQTU2l01LP8/M5TSAJpzUaGe3uWg==
+
 w3c-hr-time@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/w3c-hr-time/-/w3c-hr-time-1.0.2.tgz#0a89cdf5cc15822df9c360543676963e0cc308cd"