cleanup 2

AztecProtocol · Apr 2, 2024 · 97d8479 · 97d8479
1 parent 0679190
commit 97d8479
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Showing 2 changed files with 2 additions and 14 deletions.
diff --git a/yarn-project/circuit-types/src/l2_block.ts b/yarn-project/circuit-types/src/l2_block.ts
@@ -1,4 +1,4 @@
-import { Body, TxHash } from '@aztec/circuit-types';
+import { Body } from '@aztec/circuit-types';
 import { AppendOnlyTreeSnapshot, Header, STRING_ENCODING } from '@aztec/circuits.js';
 import { sha256, sha256ToField } from '@aztec/foundation/crypto';
 import { Fr } from '@aztec/foundation/fields';
@@ -197,18 +197,6 @@ export class L2Block {
     return sha256(inputValue);
   }
 
-  /**
-   * A lightweight method to get the tx hash of a tx in the block.
-   * @param txIndex - the index of the tx in the block
-   * @returns a hash of the tx, which is the first nullifier in the tx
-   */
-  getTxHash(txIndex: number): TxHash {
-    // Gets the first nullifier of the tx specified by txIndex
-    const firstNullifier = this.body.txEffects[txIndex].nullifiers[0];
-
-    return new TxHash(firstNullifier.toBuffer());
-  }
-
   /**
    * Returns stats used for logging.
    * @returns Stats on tx count, number, and log size and count.

diff --git a/yarn-project/circuit-types/src/l2_block_context.ts b/yarn-project/circuit-types/src/l2_block_context.ts
@@ -20,7 +20,7 @@ export class L2BlockContext {
    * @returns The tx's hash.
    */
   public getTxHash(txIndex: number): TxHash {
-    return this.txHashes ? this.txHashes[txIndex] : this.block.getTxHash(txIndex);
+    return this.txHashes ? this.txHashes[txIndex] : this.block.body.txEffects[txIndex].txHash;
   }
 
   /**