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fix(batch): use blockhash(block.number - 1) in _tryBlockAndAggregate #63

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fix(batch): use blockhash(block.number - 1) in _tryBlockAndAggregate #63

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2 changes: 1 addition & 1 deletion contracts/src/batch/Multicall3From.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -163,7 +163,7 @@ contract Multicall3From is IMulticall3From {
returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData)
{
blockNumber = block.number;
blockHash = blockhash(block.number);
blockHash = blockhash(block.number - 1);
uint256 length = calls.length;
returnData = new Result[](length);
for (uint256 i = 0; i < length;) {
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4 changes: 2 additions & 2 deletions contracts/test/batch/Multicall3From.t.sol
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Expand Up @@ -340,7 +340,7 @@ contract Multicall3FromTest is Test {
multicall.blockAndAggregate(calls);

assertEq(blockNumber, block.number);
assertEq(blockHash, blockhash(block.number));
assertEq(blockHash, blockhash(block.number - 1));
assertEq(results.length, 1);
assertTrue(results[0].success);
assertEq(target.value(), 33);
Expand Down Expand Up @@ -370,7 +370,7 @@ contract Multicall3FromTest is Test {
multicall.tryBlockAndAggregate(false, calls);

assertEq(blockNumber, block.number);
assertEq(blockHash, blockhash(block.number));
assertEq(blockHash, blockhash(block.number - 1));
assertEq(results.length, 1);
assertFalse(results[0].success);
}
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