chore: exterminate eip-1271 survivor

yarn-project/acir-simulator/src/client/db_oracle.ts

@@ -89,9 +89,9 @@ export interface DBOracle extends CommitmentsDB {
   getCompleteAddress(address: AztecAddress): Promise<CompleteAddress>;
 
   /**
-   * Retrieve the eip-1271 witness for a given message hash.
+   * Retrieve the auth witness for a given message hash.
    * @param message_hash - The message hash.
-   * @returns A Promise that resolves to an array of field elements representing the eip-1271 witness.
+   * @returns A Promise that resolves to an array of field elements representing the auth witness.
    */
   getAuthWitness(message_hash: Fr): Promise<Fr[]>;
 

yarn-project/end-to-end/src/e2e_account_contracts.test.ts

@@ -35,16 +35,14 @@ function itShouldBehaveLikeAnAccountContract(
     let encryptionPrivateKey: PrivateKey;
 
     beforeEach(async () => {
-      context = await setup();
+      context = await setup(0);
       encryptionPrivateKey = PrivateKey.random();
 
-      const { account: a, wallet: w } = await walletSetup(
+      ({ account, wallet } = await walletSetup(
         context.aztecRpcServer,
         encryptionPrivateKey,
         getAccountContract(encryptionPrivateKey),
-      );
-      account = a;
-      wallet = w;
+      ));
       child = await ChildContract.deploy(wallet).send().deployed();
     }, 60_000);
 

yarn-project/end-to-end/src/e2e_lending_contract.test.ts

@@ -80,7 +80,7 @@ describe('e2e_lending_contract', () => {
   };
 
   beforeEach(async () => {
-    ({ aztecNode, aztecRpcServer, logger, cheatCodes: cc } = await setup());
+    ({ aztecNode, aztecRpcServer, logger, cheatCodes: cc } = await setup(0));
 
     const privateKey = PrivateKey.random();
     const account = new Account(aztecRpcServer, privateKey, new AuthWitnessAccountContract(privateKey));
@@ -286,7 +286,7 @@ describe('e2e_lending_contract', () => {
 
   it('Full lending run-through', async () => {
     // Gotta use the actual auth witness account here and not the standard wallet.
-    const recipientFull = accounts[1];
+    const recipientFull = accounts[0];
     const recipient = recipientFull.address;
 
     const { lendingContract, priceFeedContract, collateralAsset, stableCoin } = await deployContracts(recipient);

yarn-project/noir-contracts/src/contracts/native_token_contract/src/main.nr

@@ -334,6 +334,7 @@ contract NativeToken {
             )[0];
 
             let _callStackItem0 = context.call_private_function(from, 0x29d25ca9, [message_field]);
+            // Ensure that we retrieved the magic number (selector of is_valid function), otherwise revert.
             assert(_callStackItem0[0] == 0x29d25ca9);
         }