// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import "../MerkleTreeWithHistory.sol"; contract MerkleTreeWithHistoryMock is MerkleTreeWithHistory { constructor(uint32 _treeLevels, IHasher _hasher) MerkleTreeWithHistory(_treeLevels, _hasher) {} function insert(bytes32 _leaf) public { _insert(_leaf); } }