Merge pull request #51 from primevprotocol/ckaritk/add-easy-access-to…

…-txnhash-from-commitment Adds new public view function to code
primev · Dec 6, 2023 · 135061d · 135061d
2 parents 1e439a8 + 0e859d7
commit 135061d
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diff --git a/contracts/PreConfirmations.sol b/contracts/PreConfirmations.sol
@@ -360,6 +360,16 @@ contract PreConfCommitmentStore is Ownable {
         return blockCommitments[blockNumber];
     }
 
+    /**
+     * @dev Get a commitments' enclosed transaction by its commitmentIndex.
+     * @param commitmentIndex The index of the commitment.
+     * @return txnHash The transaction hash.
+     */
+    function getTxnHashFromCommitment(bytes32 commitmentIndex) public view returns (string memory txnHash)
+    {
+        return commitments[commitmentIndex].txnHash;
+    }
+
     /**
      * @dev Get a commitment by its commitmentIndex.
      * @param commitmentIndex The index of the commitment.

diff --git a/test/PreConfirmationConfTest.sol b/test/PreConfirmationConfTest.sol
@@ -176,6 +176,9 @@ contract TestPreConfCommitmentStore is Test {
             bidSignature,
             commitmentSignature
         );
+
+        string memory commitmentTxnHash = preConfCommitmentStore.getTxnHashFromCommitment(index);
+        assertEq(commitmentTxnHash, "0xkartik");
     }
 
     function verifyCommitmentNotUsed(