feat: add zenchain testnet

.changeset/new-mugs-fix.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added Zenchain Testnet

src/chains/definitions/zenchainTestnet.ts

@@ -0,0 +1,30 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const zenchainTestnet = /*#__PURE__*/ defineChain({
+  id: 8408,
+  name: 'Zenchain Testnet',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'ZCX',
+    symbol: 'ZCX',
+  },
+  rpcUrls: {
+    default: {
+      http: ['https://zenchain-testnet.api.onfinality.io/public'],
+      webSocket: ['wss://zenchain-testnet.api.onfinality.io/public-ws'],
+    },
+  },
+  contracts: {
+    multicall3: {
+      address: '0xcA11bde05977b3631167028862bE2a173976CA11',
+      blockCreated: 230019,
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Zentrace',
+      url: 'https://zentrace.io',
+    },
+  },
+  testnet: true,
+})

src/chains/index.ts

@@ -373,6 +373,7 @@ export { xdcTestnet } from './definitions/xdcTestnet.js'
 export { xrSepolia } from './definitions/xrSepolia.js'
 export { yooldoVerse } from './definitions/yooldoVerse.js'
 export { yooldoVerseTestnet } from './definitions/yooldoVerseTestnet.js'
+export { zenchainTestnet } from './definitions/zenchainTestnet.js'
 export { zetachain } from './definitions/zetachain.js'
 export { zetachainAthensTestnet } from './definitions/zetachainAthensTestnet.js'
 export { zhejiang } from './definitions/zhejiang.js'