feat: Integrate ZKSync Wallet for ChainTechnicalStack-Specific Transaction Signing

.changeset/ten-spiders-trade.md

@@ -0,0 +1,5 @@
+---
+'@hyperlane-xyz/cli': patch
+---
+
+Added ZKSync signer support using zksync-ethers package

typescript/cli/package.json

@@ -43,7 +43,8 @@
     "eslint-plugin-import": "^2.31.0",
     "mocha": "^10.2.0",
     "prettier": "^2.8.8",
-    "typescript": "5.3.3"
+    "typescript": "5.3.3",
+    "zksync-ethers": "^5.10.0"
   },
   "scripts": {
     "hyperlane": "node ./dist/cli.js",

typescript/cli/src/context/strategies/signer/MultiProtocolSignerFactory.ts

@@ -1,5 +1,6 @@
 import { password } from '@inquirer/prompts';
 import { Signer, Wallet } from 'ethers';
+import { Wallet as ZKSyncWallet } from 'zksync-ethers';
 
 import {
   ChainName,
@@ -57,7 +58,6 @@ class EthereumSignerStrategy extends BaseMultiProtocolSigner {
 }
 
 // 99% overlap with EthereumSignerStrategy for the sake of keeping MultiProtocolSignerFactory clean
-// TODO: import ZKSync signer
 class ZKSyncSignerStrategy extends BaseMultiProtocolSigner {
   async getSignerConfig(chain: ChainName): Promise<SignerConfig> {
     const submitter = this.config[chain]?.submitter as {
@@ -74,6 +74,6 @@ class ZKSyncSignerStrategy extends BaseMultiProtocolSigner {
   }
 
   getSigner(config: SignerConfig): Signer {
-    return new Wallet(config.privateKey);
+    return new ZKSyncWallet(config.privateKey);
   }
 }

yarn.lock

@@ -7398,6 +7398,7 @@ __metadata:
     typescript: "npm:5.3.3"
     yaml: "npm:2.4.5"
     yargs: "npm:^17.7.2"
+    zksync-ethers: "npm:^5.10.0"
     zod: "npm:^3.21.2"
     zod-validation-error: "npm:^3.3.0"
     zx: "npm:^8.1.4"
@@ -22700,7 +22701,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ethers@npm:^5.1.0, ethers@npm:^5.3.1, ethers@npm:^5.7.0, ethers@npm:^5.7.1, ethers@npm:^5.7.2":
+"ethers@npm:^5.1.0, ethers@npm:^5.3.1, ethers@npm:^5.7.0, ethers@npm:^5.7.1, ethers@npm:^5.7.2, ethers@npm:~5.7.0":
   version: 5.7.2
   resolution: "ethers@npm:5.7.2"
   dependencies:
@@ -37993,6 +37994,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"zksync-ethers@npm:^5.10.0":
+  version: 5.10.0
+  resolution: "zksync-ethers@npm:5.10.0"
+  dependencies:
+    ethers: "npm:~5.7.0"
+  peerDependencies:
+    ethers: ~5.7.0
+  checksum: 10/826719e2e40731e1104cf8a0c16c758526de6ca9e907d0483eb5bd80b635f02e3cce012115b75d68976a8dd746d63d4f83d576cc3bddc18a02a49d2bc023347f
+  languageName: node
+  linkType: hard
+
 "zksync-web3@npm:^0.14.3":
   version: 0.14.4
   resolution: "zksync-web3@npm:0.14.4"