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tornado-pool-subgraph
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feat: add l2 subgraph

This commit is contained in:
Danil Kovtonyuk 2022-04-25 20:58:46 +10:00
parent fa6f333fff
commit 50e31685f1
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GPG Key ID: E72A919BF08C3746
10 changed files with 1390 additions and 168 deletions
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630
abis/TornadoPool.json Normal file
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@ -0,0 +1,630 @@
[
{
"type": "constructor",
"stateMutability": "nonpayable",
"inputs": [
{
"type": "address",
"name": "_verifier2",
"internalType": "contract IVerifier"
},
{
"type": "address",
"name": "_verifier16",
"internalType": "contract IVerifier"
},
{ "type": "uint32", "name": "_levels", "internalType": "uint32" },
{ "type": "address", "name": "_hasher", "internalType": "address" },
{
"type": "address",
"name": "_token",
"internalType": "contract IERC6777"
},
{ "type": "address", "name": "_omniBridge", "internalType": "address" },
{ "type": "address", "name": "_l1Unwrapper", "internalType": "address" },
{ "type": "address", "name": "_governance", "internalType": "address" },
{ "type": "uint256", "name": "_l1ChainId", "internalType": "uint256" },
{ "type": "address", "name": "_multisig", "internalType": "address" }
]
},
{
"type": "event",
"name": "NewCommitment",
"inputs": [
{
"type": "bytes32",
"name": "commitment",
"internalType": "bytes32",
"indexed": false
},
{
"type": "uint256",
"name": "index",
"internalType": "uint256",
"indexed": false
},
{
"type": "bytes",
"name": "encryptedOutput",
"internalType": "bytes",
"indexed": false
}
],
"anonymous": false
},
{
"type": "event",
"name": "NewNullifier",
"inputs": [
{
"type": "bytes32",
"name": "nullifier",
"internalType": "bytes32",
"indexed": false
}
],
"anonymous": false
},
{
"type": "event",
"name": "PublicKey",
"inputs": [
{
"type": "address",
"name": "owner",
"internalType": "address",
"indexed": true
},
{
"type": "bytes",
"name": "key",
"internalType": "bytes",
"indexed": false
}
],
"anonymous": false
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }],
"name": "FIELD_SIZE",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "int256", "name": "", "internalType": "int256" }],
"name": "MAX_EXT_AMOUNT",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }],
"name": "MAX_FEE",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }],
"name": "MIN_EXT_AMOUNT_LIMIT",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint32", "name": "", "internalType": "uint32" }],
"name": "ROOT_HISTORY_SIZE",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }],
"name": "ZERO_VALUE",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }],
"name": "__gap",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [
{ "type": "address", "name": "", "internalType": "contract IAMB" }
],
"name": "ambBridge",
"inputs": []
},
{
"type": "function",
"stateMutability": "pure",
"outputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }],
"name": "calculatePublicAmount",
"inputs": [
{ "type": "int256", "name": "_extAmount", "internalType": "int256" },
{ "type": "uint256", "name": "_fee", "internalType": "uint256" }
]
},
{
"type": "function",
"stateMutability": "nonpayable",
"outputs": [],
"name": "configureLimits",
"inputs": [
{
"type": "uint256",
"name": "_maximumDepositAmount",
"internalType": "uint256"
}
]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint32", "name": "", "internalType": "uint32" }],
"name": "currentRootIndex",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "bytes32", "name": "", "internalType": "bytes32" }],
"name": "filledSubtrees",
"inputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "bytes32", "name": "", "internalType": "bytes32" }],
"name": "getLastRoot",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "bytes32", "name": "", "internalType": "bytes32" }],
"name": "hashLeftRight",
"inputs": [
{ "type": "bytes32", "name": "_left", "internalType": "bytes32" },
{ "type": "bytes32", "name": "_right", "internalType": "bytes32" }
]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [
{ "type": "address", "name": "", "internalType": "contract IHasher" }
],
"name": "hasher",
"inputs": []
},
{
"type": "function",
"stateMutability": "nonpayable",
"outputs": [],
"name": "initialize",
"inputs": [
{
"type": "uint256",
"name": "_maximumDepositAmount",
"internalType": "uint256"
}
]
},
{
"type": "function",
"stateMutability": "nonpayable",
"outputs": [{ "type": "bool", "name": "", "internalType": "bool" }],
"name": "isCalledByOwner",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "bool", "name": "", "internalType": "bool" }],
"name": "isKnownRoot",
"inputs": [
{ "type": "bytes32", "name": "_root", "internalType": "bytes32" }
]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "bool", "name": "", "internalType": "bool" }],
"name": "isSpent",
"inputs": [
{ "type": "bytes32", "name": "_nullifierHash", "internalType": "bytes32" }
]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "address", "name": "", "internalType": "address" }],
"name": "l1Unwrapper",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }],
"name": "lastBalance",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint32", "name": "", "internalType": "uint32" }],
"name": "levels",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }],
"name": "maximumDepositAmount",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "address", "name": "", "internalType": "address" }],
"name": "multisig",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "uint32", "name": "", "internalType": "uint32" }],
"name": "nextIndex",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "bool", "name": "", "internalType": "bool" }],
"name": "nullifierHashes",
"inputs": [{ "type": "bytes32", "name": "", "internalType": "bytes32" }]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "address", "name": "", "internalType": "address" }],
"name": "omniBridge",
"inputs": []
},
{
"type": "function",
"stateMutability": "nonpayable",
"outputs": [],
"name": "onTokenBridged",
"inputs": [
{
"type": "address",
"name": "_token",
"internalType": "contract IERC6777"
},
{ "type": "uint256", "name": "_amount", "internalType": "uint256" },
{ "type": "bytes", "name": "_data", "internalType": "bytes" }
]
},
{
"type": "function",
"stateMutability": "nonpayable",
"outputs": [],
"name": "onTransact",
"inputs": [
{
"type": "tuple",
"name": "_args",
"internalType": "struct TornadoPool.Proof",
"components": [
{ "type": "bytes", "name": "proof", "internalType": "bytes" },
{ "type": "bytes32", "name": "root", "internalType": "bytes32" },
{
"type": "bytes32[]",
"name": "inputNullifiers",
"internalType": "bytes32[]"
},
{
"type": "bytes32[2]",
"name": "outputCommitments",
"internalType": "bytes32[2]"
},
{
"type": "uint256",
"name": "publicAmount",
"internalType": "uint256"
},
{
"type": "bytes32",
"name": "extDataHash",
"internalType": "bytes32"
}
]
},
{
"type": "tuple",
"name": "_extData",
"internalType": "struct TornadoPool.ExtData",
"components": [
{ "type": "address", "name": "recipient", "internalType": "address" },
{ "type": "int256", "name": "extAmount", "internalType": "int256" },
{ "type": "address", "name": "relayer", "internalType": "address" },
{ "type": "uint256", "name": "fee", "internalType": "uint256" },
{
"type": "bytes",
"name": "encryptedOutput1",
"internalType": "bytes"
},
{
"type": "bytes",
"name": "encryptedOutput2",
"internalType": "bytes"
},
{ "type": "bool", "name": "isL1Withdrawal", "internalType": "bool" },
{ "type": "uint256", "name": "l1Fee", "internalType": "uint256" }
]
}
]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "address", "name": "", "internalType": "address" }],
"name": "owner",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "bytes32", "name": "", "internalType": "bytes32" }],
"name": "ownerChainId",
"inputs": []
},
{
"type": "function",
"stateMutability": "nonpayable",
"outputs": [],
"name": "register",
"inputs": [
{
"type": "tuple",
"name": "_account",
"internalType": "struct TornadoPool.Account",
"components": [
{ "type": "address", "name": "owner", "internalType": "address" },
{ "type": "bytes", "name": "publicKey", "internalType": "bytes" }
]
}
]
},
{
"type": "function",
"stateMutability": "nonpayable",
"outputs": [],
"name": "registerAndTransact",
"inputs": [
{
"type": "tuple",
"name": "_account",
"internalType": "struct TornadoPool.Account",
"components": [
{ "type": "address", "name": "owner", "internalType": "address" },
{ "type": "bytes", "name": "publicKey", "internalType": "bytes" }
]
},
{
"type": "tuple",
"name": "_proofArgs",
"internalType": "struct TornadoPool.Proof",
"components": [
{ "type": "bytes", "name": "proof", "internalType": "bytes" },
{ "type": "bytes32", "name": "root", "internalType": "bytes32" },
{
"type": "bytes32[]",
"name": "inputNullifiers",
"internalType": "bytes32[]"
},
{
"type": "bytes32[2]",
"name": "outputCommitments",
"internalType": "bytes32[2]"
},
{
"type": "uint256",
"name": "publicAmount",
"internalType": "uint256"
},
{
"type": "bytes32",
"name": "extDataHash",
"internalType": "bytes32"
}
]
},
{
"type": "tuple",
"name": "_extData",
"internalType": "struct TornadoPool.ExtData",
"components": [
{ "type": "address", "name": "recipient", "internalType": "address" },
{ "type": "int256", "name": "extAmount", "internalType": "int256" },
{ "type": "address", "name": "relayer", "internalType": "address" },
{ "type": "uint256", "name": "fee", "internalType": "uint256" },
{
"type": "bytes",
"name": "encryptedOutput1",
"internalType": "bytes"
},
{
"type": "bytes",
"name": "encryptedOutput2",
"internalType": "bytes"
},
{ "type": "bool", "name": "isL1Withdrawal", "internalType": "bool" },
{ "type": "uint256", "name": "l1Fee", "internalType": "uint256" }
]
}
]
},
{
"type": "function",
"stateMutability": "nonpayable",
"outputs": [],
"name": "rescueTokens",
"inputs": [
{
"type": "address",
"name": "_token",
"internalType": "contract IERC6777"
},
{ "type": "address", "name": "_to", "internalType": "address payable" },
{ "type": "uint256", "name": "_balance", "internalType": "uint256" }
]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "bytes32", "name": "", "internalType": "bytes32" }],
"name": "roots",
"inputs": [{ "type": "uint256", "name": "", "internalType": "uint256" }]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [
{ "type": "address", "name": "", "internalType": "contract IERC6777" }
],
"name": "token",
"inputs": []
},
{
"type": "function",
"stateMutability": "nonpayable",
"outputs": [],
"name": "transact",
"inputs": [
{
"type": "tuple",
"name": "_args",
"internalType": "struct TornadoPool.Proof",
"components": [
{ "type": "bytes", "name": "proof", "internalType": "bytes" },
{ "type": "bytes32", "name": "root", "internalType": "bytes32" },
{
"type": "bytes32[]",
"name": "inputNullifiers",
"internalType": "bytes32[]"
},
{
"type": "bytes32[2]",
"name": "outputCommitments",
"internalType": "bytes32[2]"
},
{
"type": "uint256",
"name": "publicAmount",
"internalType": "uint256"
},
{
"type": "bytes32",
"name": "extDataHash",
"internalType": "bytes32"
}
]
},
{
"type": "tuple",
"name": "_extData",
"internalType": "struct TornadoPool.ExtData",
"components": [
{ "type": "address", "name": "recipient", "internalType": "address" },
{ "type": "int256", "name": "extAmount", "internalType": "int256" },
{ "type": "address", "name": "relayer", "internalType": "address" },
{ "type": "uint256", "name": "fee", "internalType": "uint256" },
{
"type": "bytes",
"name": "encryptedOutput1",
"internalType": "bytes"
},
{
"type": "bytes",
"name": "encryptedOutput2",
"internalType": "bytes"
},
{ "type": "bool", "name": "isL1Withdrawal", "internalType": "bool" },
{ "type": "uint256", "name": "l1Fee", "internalType": "uint256" }
]
}
]
},
{
"type": "function",
"stateMutability": "view",
"outputs": [
{ "type": "address", "name": "", "internalType": "contract IVerifier" }
],
"name": "verifier16",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [
{ "type": "address", "name": "", "internalType": "contract IVerifier" }
],
"name": "verifier2",
"inputs": []
},
{
"type": "function",
"stateMutability": "view",
"outputs": [{ "type": "bool", "name": "", "internalType": "bool" }],
"name": "verifyProof",
"inputs": [
{
"type": "tuple",
"name": "_args",
"internalType": "struct TornadoPool.Proof",
"components": [
{ "type": "bytes", "name": "proof", "internalType": "bytes" },
{ "type": "bytes32", "name": "root", "internalType": "bytes32" },
{
"type": "bytes32[]",
"name": "inputNullifiers",
"internalType": "bytes32[]"
},
{
"type": "bytes32[2]",
"name": "outputCommitments",
"internalType": "bytes32[2]"
},
{
"type": "uint256",
"name": "publicAmount",
"internalType": "uint256"
},
{
"type": "bytes32",
"name": "extDataHash",
"internalType": "bytes32"
}
]
}
]
},
{
"type": "function",
"stateMutability": "pure",
"outputs": [{ "type": "bytes32", "name": "", "internalType": "bytes32" }],
"name": "zeros",
"inputs": [{ "type": "uint256", "name": "i", "internalType": "uint256" }]
}
]

9
package.json
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@ -4,11 +4,14 @@
"scripts": {
"codegen": "graph codegen",
"build": "graph build",
"generate:l1": "yarn codegen subgraph/l1.yaml && yarn build subgraph/l1.yaml",
"generate:l2": "yarn codegen subgraph/l2.yaml && yarn build subgraph/l2.yaml",
"deploy": "graph deploy --node https://api.thegraph.com/deploy/ --access-token $TOKEN",
"deploy:mainnet": "yarn deploy -- tornadocash/mainnet-tornado-pool-subgraph"
"deploy:l1": "yarn deploy tornadocash/mainnet-tornado-pool-subgraph subgraph/l1.yaml",
"deploy:l2": "yarn deploy tornadocash/gnosis-tornado-nova-subgraph subgraph/l2.yaml"
},
"dependencies": {
"@graphprotocol/graph-cli": "0.22.3",
"@graphprotocol/graph-ts": "0.22.1"
"@graphprotocol/graph-cli": "0.27.0",
"@graphprotocol/graph-ts": "0.24.1"
}
}

0
schema.graphql → schema/l1.graphql
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15
schema/l2.graphql Normal file
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@ -0,0 +1,15 @@
type Commitment @entity {
id: ID!
index: BigInt!
commitment: Bytes!
blockNumber: BigInt!
encryptedOutput: Bytes!
transactionHash: Bytes!
}
type Nullifier @entity {
id: ID!
nullifier: Bytes!
blockNumber: BigInt!
transactionHash: Bytes!
}

4
src/mapping.ts → src/mapping/l1.ts
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@ -1,5 +1,5 @@
import { Account } from "../generated/schema";
import { PublicKey } from "../generated/BridgeHelper/BridgeHelper";
import { Account } from "../../generated/schema";
import { PublicKey } from "../../generated/BridgeHelper/BridgeHelper";
export function handlePublicKey(event: PublicKey): void {
let entity = new Account(

33
src/mapping/l2.ts Normal file
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@ -0,0 +1,33 @@
import { Commitment, Nullifier } from "../../generated/schema";
import {
NewCommitment,
NewNullifier,
} from "../../generated/TornadoPool/TornadoPool";
export function handleCommitment(event: NewCommitment): void {
let entity = new Commitment(
event.transaction.from.toHex() + "-" + event.logIndex.toString()
);
entity.index = event.params.index;
entity.commitment = event.params.commitment;
entity.encryptedOutput = event.params.encryptedOutput;
entity.blockNumber = event.block.number;
entity.transactionHash = event.transaction.hash;
entity.save();
}
export function handleNullifier(event: NewNullifier): void {
let entity = new Nullifier(
event.transaction.from.toHex() + "-" + event.logIndex.toString()
);
entity.nullifier = event.params.nullifier;
entity.blockNumber = event.block.number;
entity.transactionHash = event.transaction.hash;
entity.save();
}

6
subgraph.yaml → subgraph/l1.yaml
View File

@ -1,6 +1,6 @@
specVersion: 0.0.2
schema:
file: ./schema.graphql
file: ../schema/l1.graphql
dataSources:
- kind: ethereum/contract
name: BridgeHelper
@ -17,8 +17,8 @@ dataSources:
- PublicKey
abis:
- name: BridgeHelper
file: ./abis/BridgeHelper.json
file: ../abis/BridgeHelper.json
eventHandlers:
- event: PublicKey(indexed address,bytes)
handler: handlePublicKey
file: ./src/mapping.ts
file: ../src/mapping/l1.ts

27
subgraph/l2.yaml Normal file
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@ -0,0 +1,27 @@
specVersion: 0.0.2
schema:
file: ../schema/l2.graphql
dataSources:
- kind: ethereum/contract
name: TornadoPool
network: xdai
source:
address: "0xD692Fd2D0b2Fbd2e52CFa5B5b9424bC981C30696"
abi: TornadoPool
startBlock: 19489891
mapping:
kind: ethereum/events
apiVersion: 0.0.5
language: wasm/assemblyscript
entities:
- Commitment
- Nullifier
abis:
- name: TornadoPool
file: ../abis/TornadoPool.json
eventHandlers:
- event: NewCommitment(bytes32,uint256,bytes)
handler: handleCommitment
- event: NewNullifier(bytes32)
handler: handleNullifier
file: ../src/mapping/l2.ts

4
tsconfig.json Normal file
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@ -0,0 +1,4 @@
{
"extends": "@graphprotocol/graph-ts/types/tsconfig.base.json",
"include": ["src"]
}

830
yarn.lock
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