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Remove unused root history #23

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merged 1 commit into from
Aug 19, 2021
Merged

Remove unused root history #23

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6 changes: 1 addition & 5 deletions contracts/anchors/bridged/AnchorPoseidon2.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,8 @@ abstract contract AnchorPoseidon2 is MerkleTreePoseidon, ReentrancyGuard {

IVerifier public immutable verifier;
uint256 public immutable denomination;

uint256 public immutable chainID;

struct Edge {
uint256 chainID;
bytes32 root;
Expand All @@ -47,8 +47,6 @@ abstract contract AnchorPoseidon2 is MerkleTreePoseidon, ReentrancyGuard {
// map to store all commitments to prevent accidental deposits with the same commitment
mapping(bytes32 => bool) public commitments;

// map to store the history of root updates
mapping(uint => bytes32[]) public rootHistory;

// the latest history index that represents the next index to store history
uint latestHistoryIndex;
Expand Down Expand Up @@ -81,8 +79,6 @@ abstract contract AnchorPoseidon2 is MerkleTreePoseidon, ReentrancyGuard {
denomination = _denomination;
chainID = _chainID;
latestHistoryIndex = 0;
// TODO: Parameterize max roots (length of array should be max roots)
rootHistory[latestHistoryIndex] = new bytes32[](1);
}

/**
Expand Down