feat: add 0G Newton Testnet (#3324)

.changeset/few-poems-dream.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added 0G Newton Testnet.

src/chains/definitions/0g.ts

@@ -0,0 +1,19 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const zeroG = /*#__PURE__*/ defineChain({
+  id: 16_600,
+  name: '0G Newton Testnet',
+  nativeCurrency: { name: 'A0GI', symbol: 'A0GI', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://evmrpc-testnet.0g.ai'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: '0G BlockChain Explorer',
+      url: 'https://chainscan-newton.0g.ai',
+    },
+  },
+  testnet: true,
+})

src/chains/index.ts

@@ -520,6 +520,7 @@ export { yooldoVerse } from './definitions/yooldoVerse.js'
 export { yooldoVerseTestnet } from './definitions/yooldoVerseTestnet.js'
 export { zenchainTestnet } from './definitions/zenchainTestnet.js'
 export { zeniq } from './definitions/zeniq.js'
+export { zeroG } from './definitions/0g.js'
 export { zetachain } from './definitions/zetachain.js'
 export { zetachainAthensTestnet } from './definitions/zetachainAthensTestnet.js'
 export { zhejiang } from './definitions/zhejiang.js'