290 lines
13 KiB
Go
290 lines
13 KiB
Go
// VulcanizeDB
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// Copyright © 2020 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package graphql
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const schema string = `
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# Bytes32 is a 32 byte binary string, represented as 0x-prefixed hexadecimal.
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scalar Bytes32
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# Address is a 20 byte Ethereum address, represented as 0x-prefixed hexadecimal.
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scalar Address
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# Bytes is an arbitrary length binary string, represented as 0x-prefixed hexadecimal.
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# An empty byte string is represented as '0x'. Byte strings must have an even number of hexadecimal nybbles.
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scalar Bytes
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# BigInt is a large integer. Input is accepted as either a JSON number or as a string.
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# Strings may be either decimal or 0x-prefixed hexadecimal. Output values are all
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# 0x-prefixed hexadecimal.
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scalar BigInt
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# Long is a 64 bit unsigned integer.
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scalar Long
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schema {
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query: Query
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}
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# Account is an Ethereum account at a particular block.
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type Account {
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# Address is the address owning the account.
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address: Address!
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# Balance is the balance of the account, in wei.
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balance: BigInt!
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# TransactionCount is the number of transactions sent from this account,
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# or in the case of a contract, the number of contracts created. Otherwise
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# known as the nonce.
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transactionCount: Long!
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# Code contains the smart contract code for this account, if the account
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# is a (non-self-destructed) contract.
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code: Bytes!
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# Storage provides access to the storage of a contract account, indexed
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# by its 32 byte slot identifier.
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storage(slot: Bytes32!): Bytes32!
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}
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# Log is an Ethereum event log.
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type Log {
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# Index is the index of this log in the block.
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index: Int!
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# Account is the account which generated this log - this will always
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# be a contract account.
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account(block: Long): Account!
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# Topics is a list of 0-4 indexed topics for the log.
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topics: [Bytes32!]!
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# Data is unindexed data for this log.
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data: Bytes!
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# Transaction is the transaction that generated this log entry.
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transaction: Transaction
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# CID for the Receipt IPLD block this Log exists in.
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cid: String!
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# IPLD block data for the Receipt this Log exists in.
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ipldBlock: Bytes!
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}
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# Transaction is an Ethereum transaction.
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type Transaction {
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# Hash is the hash of this transaction.
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hash: Bytes32!
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# Nonce is the nonce of the account this transaction was generated with.
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nonce: Long!
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# Index is the index of this transaction in the parent block. This will
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# be null if the transaction has not yet been mined.
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index: Int
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# From is the account that sent this transaction - this will always be
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# an externally owned account.
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from(block: Long): Account!
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# To is the account the transaction was sent to. This is null for
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# contract-creating transactions.
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to(block: Long): Account
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# Value is the value, in wei, sent along with this transaction.
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value: BigInt!
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# GasPrice is the price offered to miners for gas, in wei per unit.
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gasPrice: BigInt!
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# Gas is the maximum amount of gas this transaction can consume.
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gas: Long!
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# InputData is the data supplied to the target of the transaction.
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inputData: Bytes!
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# Block is the block this transaction was mined in. This will be null if
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# the transaction has not yet been mined.
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block: Block
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# Status is the return status of the transaction. This will be 1 if the
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# transaction succeeded, or 0 if it failed (due to a revert, or due to
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# running out of gas). If the transaction has not yet been mined, this
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# field will be null.
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status: Long
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# GasUsed is the amount of gas that was used processing this transaction.
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# If the transaction has not yet been mined, this field will be null.
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gasUsed: Long
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# CumulativeGasUsed is the total gas used in the block up to and including
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# this transaction. If the transaction has not yet been mined, this field
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# will be null.
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cumulativeGasUsed: Long
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# CreatedContract is the account that was created by a contract creation
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# transaction. If the transaction was not a contract creation transaction,
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# or it has not yet been mined, this field will be null.
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createdContract(block: Long): Account
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# Logs is a list of log entries emitted by this transaction. If the
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# transaction has not yet been mined, this field will be null.
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logs: [Log!]
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r: BigInt!
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s: BigInt!
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v: BigInt!
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}
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# BlockFilterCriteria encapsulates log filter criteria for a filter applied
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# to a single block.
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input BlockFilterCriteria {
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# Addresses is list of addresses that are of interest. If this list is
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# empty, results will not be filtered by address.
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addresses: [Address!]
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# Topics list restricts matches to particular event topics. Each event has a list
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# of topics. Topics matches a prefix of that list. An empty element array matches any
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# topic. Non-empty elements represent an alternative that matches any of the
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# contained topics.
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#
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# Examples:
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# - [] or nil matches any topic list
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# - [[A]] matches topic A in first position
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# - [[], [B]] matches any topic in first position, B in second position
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# - [[A], [B]] matches topic A in first position, B in second position
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# - [[A, B]], [C, D]] matches topic (A OR B) in first position, (C OR D) in second position
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topics: [[Bytes32!]!]
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}
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# Block is an Ethereum block.
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type Block {
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# Number is the number of this block, starting at 0 for the genesis block.
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number: Long!
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# Hash is the block hash of this block.
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hash: Bytes32!
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# Parent is the parent block of this block.
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parent: Block
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# Nonce is the block nonce, an 8 byte sequence determined by the miner.
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nonce: Bytes!
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# TransactionsRoot is the keccak256 hash of the root of the trie of transactions in this block.
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transactionsRoot: Bytes32!
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# TransactionCount is the number of transactions in this block. if
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# transactions are not available for this block, this field will be null.
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transactionCount: Int
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# StateRoot is the keccak256 hash of the state trie after this block was processed.
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stateRoot: Bytes32!
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# ReceiptsRoot is the keccak256 hash of the trie of transaction receipts in this block.
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receiptsRoot: Bytes32!
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# Miner is the account that mined this block.
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miner(block: Long): Account!
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# ExtraData is an arbitrary data field supplied by the miner.
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extraData: Bytes!
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# GasLimit is the maximum amount of gas that was available to transactions in this block.
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gasLimit: Long!
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# GasUsed is the amount of gas that was used executing transactions in this block.
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gasUsed: Long!
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# Timestamp is the unix timestamp at which this block was mined.
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timestamp: Long!
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# LogsBloom is a bloom filter that can be used to check if a block may
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# contain log entries matching a filter.
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logsBloom: Bytes!
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# MixHash is the hash that was used as an input to the PoW process.
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mixHash: Bytes32!
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# Difficulty is a measure of the difficulty of mining this block.
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difficulty: BigInt!
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# TotalDifficulty is the sum of all difficulty values up to and including
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# this block.
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totalDifficulty: BigInt!
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# OmmerCount is the number of ommers (AKA uncles) associated with this
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# block. If ommers are unavailable, this field will be null.
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ommerCount: Int
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# Ommers is a list of ommer (AKA uncle) blocks associated with this block.
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# If ommers are unavailable, this field will be null. Depending on your
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# node, the transactions, transactionAt, transactionCount, ommers,
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# ommerCount and ommerAt fields may not be available on any ommer blocks.
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ommers: [Block]
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# OmmerAt returns the ommer (AKA uncle) at the specified index. If ommers
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# are unavailable, or the index is out of bounds, this field will be null.
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ommerAt(index: Int!): Block
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# OmmerHash is the keccak256 hash of all the ommers (AKA uncles)
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# associated with this block.
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ommerHash: Bytes32!
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# Transactions is a list of transactions associated with this block. If
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# transactions are unavailable for this block, this field will be null.
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transactions: [Transaction!]
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# TransactionAt returns the transaction at the specified index. If
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# transactions are unavailable for this block, or if the index is out of
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# bounds, this field will be null.
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transactionAt(index: Int!): Transaction
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# Logs returns a filtered set of logs from this block.
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logs(filter: BlockFilterCriteria!): [Log!]!
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# Account fetches an Ethereum account at the current block's state.
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account(address: Address!): Account!
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# Call executes a local call operation at the current block's state.
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call(data: CallData!): CallResult
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}
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# CallData represents the data associated with a local contract call.
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# All fields are optional.
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input CallData {
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# From is the address making the call.
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from: Address
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# To is the address the call is sent to.
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to: Address
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# Gas is the amount of gas sent with the call.
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gas: Long
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# GasPrice is the price, in wei, offered for each unit of gas.
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gasPrice: BigInt
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# Value is the value, in wei, sent along with the call.
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value: BigInt
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# Data is the data sent to the callee.
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data: Bytes
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}
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# CallResult is the result of a local call operation.
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type CallResult {
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# Data is the return data of the called contract.
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data: Bytes!
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# GasUsed is the amount of gas used by the call, after any refunds.
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gasUsed: Long!
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# Status is the result of the call - 1 for success or 0 for failure.
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status: Long!
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}
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# FilterCriteria encapsulates log filter criteria for searching log entries.
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input FilterCriteria {
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# FromBlock is the block at which to start searching, inclusive. Defaults
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# to the latest block if not supplied.
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fromBlock: Long
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# ToBlock is the block at which to stop searching, inclusive. Defaults
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# to the latest block if not supplied.
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toBlock: Long
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# Addresses is a list of addresses that are of interest. If this list is
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# empty, results will not be filtered by address.
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addresses: [Address!]
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# Topics list restricts matches to particular event topics. Each event has a list
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# of topics. Topics matches a prefix of that list. An empty element array matches any
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# topic. Non-empty elements represent an alternative that matches any of the
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# contained topics.
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#
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# Examples:
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# - [] or nil matches any topic list
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# - [[A]] matches topic A in first position
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# - [[], [B]] matches any topic in first position, B in second position
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# - [[A], [B]] matches topic A in first position, B in second position
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# - [[A, B]], [C, D]] matches topic (A OR B) in first position, (C OR D) in second position
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topics: [[Bytes32!]!]
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}
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type Query {
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# Block fetches an Ethereum block by number or by hash. If neither is
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# supplied, the most recent known block is returned.
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block(number: Long, hash: Bytes32): Block
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# Blocks returns all the blocks between two numbers, inclusive. If
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# to is not supplied, it defaults to the most recent known block.
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blocks(from: Long!, to: Long): [Block!]!
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# Transaction returns a transaction specified by its hash.
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transaction(hash: Bytes32!): Transaction
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# Logs returns log entries matching the provided filter.
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logs(filter: FilterCriteria!): [Log!]!
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# Get storage slot by block hash and contract address.
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getStorageAt(blockHash: Bytes32!, contract: Address!, slot: Bytes32!): Bytes32
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# Get contract logs by block hash and contract address.
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getLogs(blockHash: Bytes32!, contract: Address!): [Log!]
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}
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`
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