tornado-packages/tornado-trees
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poma 2021-03-06 15:08:11 +03:00
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14
README.md
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@ -24,14 +24,10 @@ $ npx hardhat node --fork <https://eth-mainnet.alchemyapi.io/v2/API_KEY> --fork-
$ npx hardhat test $ npx hardhat test
``` ```
## Checklist for batch size changing
find and replace the `CHUNK_TREE_HEIGHT = ` in following files
1. `circuits/BatchTreeUpdate.circom`
2. `contracts/TornadoTrees.sol`
3. `tornadoTrees.test.js`
## build large circuits ## build large circuits
1. docker build . -t tornadocash/tornado-trees Make sure you have enough RAM
```bash
docker build . -t tornadocash/tornado-trees
```

3
contracts/TornadoTrees.sol
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@ -7,6 +7,7 @@ import "./interfaces/ITornadoTreesV1.sol";
import "./interfaces/IBatchTreeUpdateVerifier.sol"; import "./interfaces/IBatchTreeUpdateVerifier.sol";
import "@openzeppelin/upgrades-core/contracts/Initializable.sol"; import "@openzeppelin/upgrades-core/contracts/Initializable.sol";
/// @dev This contract holds a merkle tree of all tornado cash deposit and withdrawal events
contract TornadoTrees is Initializable { contract TornadoTrees is Initializable {
address public immutable governance; address public immutable governance;
bytes32 public depositRoot; bytes32 public depositRoot;
@ -209,7 +210,7 @@ contract TornadoTrees is Initializable {
} }
/// @dev There is no array length getter for deposit and withdrawal arrays /// @dev There is no array length getter for deposit and withdrawal arrays
/// in previous contract, so we have to find them length manually. /// in the previous contract, so we have to find them length manually.
/// Used only during deployment /// Used only during deployment
function findArrayLength( function findArrayLength(
ITornadoTreesV1 _tornadoTreesV1, ITornadoTreesV1 _tornadoTreesV1,