release: 4.2.0 (#334)

# 🤖 Linear

Closes AZT-XXX

## Description

Author: xorsal

.github/workflows/pr-checks.yml

@@ -13,7 +13,7 @@ jobs:
     secrets: inherit
 
   benchmark:
-    uses: defi-wonderland/aztec-benchmark/.github/workflows/pr-benchmark.yml@4.2.0-aztecnr-rc.2
+    uses: defi-wonderland/aztec-benchmark/.github/workflows/pr-benchmark.yml@4.2.0
     permissions:
       contents: read
       pull-requests: write

.github/workflows/update-baseline.yml

@@ -15,7 +15,7 @@ concurrency:
 
 jobs:
   baseline:
-    uses: defi-wonderland/aztec-benchmark/.github/workflows/update-baseline.yml@4.2.0-aztecnr-rc.2
+    uses: defi-wonderland/aztec-benchmark/.github/workflows/update-baseline.yml@4.2.0
     permissions:
       contents: read
       actions: write

Nargo.toml

@@ -2,6 +2,7 @@
 members = [
 "src/token_contract",
 "src/vault_contract",
+"src/vault_deployer",
 "src/dripper",
 "src/nft_contract",
 "src/escrow_contract",

benchmarks/vault_contract.benchmark.ts

@@ -11,6 +11,7 @@ import { Benchmark, BenchmarkContext } from '@defi-wonderland/aztec-benchmark';
 import { TokenContract } from '../src/artifacts/Token.js';
 import { VaultContract } from '../src/artifacts/Vault.js';
 import {
+  ensureVaultContractClassPublished,
   deployVaultAndAssetWithMinter,
   setPrivateAuthWit,
   setPublicAuthWit,
@@ -47,6 +48,7 @@ export default class TokenContractBenchmark extends Benchmark {
     const { cleanup, wallet, accounts } = await setupTestSuite(true);
     const [deployer] = accounts;
     const bob = accounts[1];
+    await ensureVaultContractClassPublished(wallet, deployer);
     const [vaultContract, assetContract, sharesContract] = await deployVaultAndAssetWithMinter(wallet, deployer);
     const assetMethods = assetContract.withWallet(wallet).methods;
     const sharesMethods = sharesContract.withWallet(wallet).methods;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@defi-wonderland/aztec-standards",
-  "version": "4.2.0-aztecnr-rc.2",
+  "version": "4.2.0",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/defi-wonderland/aztec-standards.git"
@@ -26,15 +26,15 @@
     "*.ts": "prettier --write -u"
   },
   "dependencies": {
-    "@aztec/accounts": "4.2.0-aztecnr-rc.2",
-    "@aztec/aztec.js": "4.2.0-aztecnr-rc.2",
-    "@aztec/noir-contracts.js": "4.2.0-aztecnr-rc.2",
-    "@aztec/protocol-contracts": "4.2.0-aztecnr-rc.2",
-    "@aztec/pxe": "4.2.0-aztecnr-rc.2",
-    "@aztec/stdlib": "4.2.0-aztecnr-rc.2",
-    "@aztec/wallet-sdk": "4.2.0-aztecnr-rc.2",
-    "@aztec/wallets": "4.2.0-aztecnr-rc.2",
-    "@defi-wonderland/aztec-benchmark": "4.2.0-aztecnr-rc.2",
+    "@aztec/accounts": "4.2.0",
+    "@aztec/aztec.js": "4.2.0",
+    "@aztec/noir-contracts.js": "4.2.0",
+    "@aztec/protocol-contracts": "4.2.0",
+    "@aztec/pxe": "4.2.0",
+    "@aztec/stdlib": "4.2.0",
+    "@aztec/wallet-sdk": "4.2.0",
+    "@aztec/wallets": "4.2.0",
+    "@defi-wonderland/aztec-benchmark": "4.2.0",
     "commander": "14.0.1",
     "dotenv": "16.4.7"
   },
@@ -50,7 +50,7 @@
     "vitest": "4.0.17"
   },
   "config": {
-    "aztecVersion": "4.2.0-aztecnr-rc.2"
+    "aztecVersion": "4.2.0"
   },
   "engines": {
     "node": ">=22"

scripts/deploy.ts

@@ -279,7 +279,12 @@ async function deployContract(
       wait: { waitForStatus: TxStatus.PROPOSED },
     });
   } catch (error: unknown) {
-    const msg = error instanceof Error ? error.message : (error instanceof Object && 'cause' in error && error.cause instanceof Error ? error.cause.message : String(error));
+    const msg =
+      error instanceof Error
+        ? error.message
+        : error instanceof Object && 'cause' in error && error.cause instanceof Error
+          ? error.cause.message
+          : String(error);
     if (msg.includes('Existing nullifier')) {
       logger.info(`${label} already deployed (existing nullifier) at: ${instance.address.toString()}`);
       return { address: instance.address, status: 'existing' };
@@ -520,7 +525,9 @@ program
   .option('--dry-run', 'Show configuration without deploying')
   .option('--output <file>', 'Write deployment JSON to file')
   .addOption(
-    new Option('-n, --network <network>', 'Target network').choices(['devnet', 'testnet', 'local-network']).default('devnet'),
+    new Option('-n, --network <network>', 'Target network')
+      .choices(['devnet', 'testnet', 'local-network'])
+      .default('devnet'),
   )
   .action(async (options: CLIOptions) => {
     try {

src/dripper/Nargo.toml

@@ -5,5 +5,5 @@ compiler_version = ">=1.0.0"
 type = "contract"
 
 [dependencies]
-aztec = { git = "https://github.com/AztecProtocol/aztec-packages/", tag = "v4.2.0-aztecnr-rc.2", directory = "noir-projects/aztec-nr/aztec" }
+aztec = { git = "https://github.com/AztecProtocol/aztec-packages/", tag = "v4.2.0", directory = "noir-projects/aztec-nr/aztec" }
 token = { path = "../token_contract" }

src/escrow_contract/Nargo.toml

@@ -5,9 +5,9 @@ compiler_version = ">=1.0.0"
 type = "contract"
 
 [dependencies]
-aztec = { git = "https://github.com/AztecProtocol/aztec-packages/", tag = "v4.2.0-aztecnr-rc.2", directory = "noir-projects/aztec-nr/aztec" }
-serde = { git = "https://github.com/AztecProtocol/aztec-packages/", tag = "v4.2.0-aztecnr-rc.2", directory = "noir-projects/noir-protocol-circuits/crates/serde" }
+aztec = { git = "https://github.com/AztecProtocol/aztec-packages/", tag = "v4.2.0", directory = "noir-projects/aztec-nr/aztec" }
+serde = { git = "https://github.com/AztecProtocol/aztec-packages/", tag = "v4.2.0", directory = "noir-projects/noir-protocol-circuits/crates/serde" }
 token = { path = "../token_contract" }
 nft = { path = "../nft_contract" }
-sha512 = { git = "https://github.com/noir-lang/sha512", tag = "master" } # TODO: pin to release tag/stable branch when available
-bignum = { git = "https://github.com/noir-lang/noir-bignum", tag = "v0.9.2" }
+sha512 = { git = "https://github.com/noir-lang/sha512", tag = "mv/use-bool-over-u1" }
+bignum = { git = "https://github.com/noir-lang/noir-bignum", tag = "v0.10.0" }

src/escrow_contract/src/key_derivation.nr

@@ -3,8 +3,9 @@ use bignum::U512;
 use sha512::sha512;
 
 use aztec::protocol::constants::{DOM_SEP__IVSK_M, DOM_SEP__NHK_M, DOM_SEP__OVSK_M, DOM_SEP__TSK_M};
+use aztec::protocol::point::Point;
 use aztec::protocol::public_keys::{IvpkM, NpkM, OvpkM, PublicKeys, TpkM};
-use std::embedded_curve_ops::{EmbeddedCurvePoint, EmbeddedCurveScalar, fixed_base_scalar_mul};
+use std::embedded_curve_ops::{EmbeddedCurveScalar, fixed_base_scalar_mul};
 
 pub use crate::types::master_secret_keys::MasterSecretKeys;
 
@@ -140,10 +141,10 @@ pub fn derive_keys(secret_key: Field) -> MasterSecretKeys {
 /// @param master_secret_keys The master secret keys
 /// @return PublicKeys containing the derived public keys.
 pub fn master_secret_keys_to_public_keys(master_secret_keys: MasterSecretKeys) -> PublicKeys {
-    let npk_m: EmbeddedCurvePoint = fixed_base_scalar_mul(master_secret_keys.nhk_m);
-    let ivpk_m: EmbeddedCurvePoint = fixed_base_scalar_mul(master_secret_keys.ivsk_m);
-    let ovpk_m: EmbeddedCurvePoint = fixed_base_scalar_mul(master_secret_keys.ovsk_m);
-    let tpk_m: EmbeddedCurvePoint = fixed_base_scalar_mul(master_secret_keys.tsk_m);
+    let npk_m: Point = fixed_base_scalar_mul(master_secret_keys.nhk_m).into();
+    let ivpk_m: Point = fixed_base_scalar_mul(master_secret_keys.ivsk_m).into();
+    let ovpk_m: Point = fixed_base_scalar_mul(master_secret_keys.ovsk_m).into();
+    let tpk_m: Point = fixed_base_scalar_mul(master_secret_keys.tsk_m).into();
 
     PublicKeys {
         npk_m: NpkM { inner: npk_m },

src/escrow_contract/src/test/test_logic_contract/Nargo.toml

@@ -5,7 +5,7 @@ compiler_version = ">=1.0.0"
 type = "contract"
 
 [dependencies]
-aztec = { git = "https://github.com/AztecProtocol/aztec-packages/", tag = "v4.2.0-aztecnr-rc.2", directory = "noir-projects/aztec-nr/aztec" }
+aztec = { git = "https://github.com/AztecProtocol/aztec-packages/", tag = "v4.2.0", directory = "noir-projects/aztec-nr/aztec" }
 escrow_contract = { path = "../../../" }
 token = { path = "../../../../token_contract" }
 nft = { path = "../../../../nft_contract" }