chore: Delete unused contract tree ts code

yarn-project/archiver/src/archiver/archiver.ts

@@ -381,25 +381,6 @@ export class Archiver implements ArchiveSource {
     }
   }
 
-  /**
-   * Stores extended contract data as classes and instances.
-   * Temporary solution until we source this data from the contract class registerer and instance deployer.
-   * @param contracts - The extended contract data to be stored.
-   * @param l2BlockNum - The L2 block number to which the contract data corresponds.
-   * TODO(palla/purge-old-contract-deploy): Delete this method
-   */
-  async storeContractDataAsClassesAndInstances(contracts: ExtendedContractData[], l2BlockNum: number) {
-    const classesAndInstances = contracts.map(extendedContractDataToContractClassAndInstance);
-    await this.store.addContractClasses(
-      classesAndInstances.map(([c, _]) => c),
-      l2BlockNum,
-    );
-    await this.store.addContractInstances(
-      classesAndInstances.map(([_, i]) => i),
-      l2BlockNum,
-    );
-  }
-
   /**
    * Stops the archiver.
    * @returns A promise signalling completion of the stop process.

yarn-project/circuits.js/src/contract/contract_class.ts

@@ -52,6 +52,6 @@ export function getContractClassFromArtifact(
  * Returns zero for consistency with Noir.
  */
 function getVerificationKeyHash(_verificationKeyInBase64: string) {
-  // return Fr.fromBuffer(hashVKStr(verificationKeyInBase64));
+  // return Fr.fromBuffer(hashVK(Buffer.from(verificationKeyInBase64, 'hex')));
   return Fr.ZERO;
 }