feat: add lens mainnet (#3553)

add lens

Author: Yutaro-Mori-eng

.changeset/great-jars-hammer.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added Lens mainnet.

src/chains/definitions/lens.ts

@@ -0,0 +1,19 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const lens = /*#__PURE__*/ defineChain({
+  id: 232,
+  name: 'Lens',
+  nativeCurrency: { name: 'GHO', symbol: 'GHO', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://rpc.lens.xyz'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Lens Block Explorer',
+      url: 'https://explorer.lens.xyz',
+      apiUrl: 'https://explorer.lens.xyz/api',
+    },
+  },
+})

src/chains/index.ts

@@ -284,6 +284,7 @@ export { kromaSepolia } from './definitions/kromaSepolia.js'
 export { l3x } from './definitions/l3x.js'
 export { l3xTestnet } from './definitions/l3xTestnet.js'
 export { lavita } from './definitions/lavita.js'
+export { lens } from './definitions/lens.js'
 export { lensTestnet } from './definitions/lensTestnet.js'
 export { lightlinkPegasus } from './definitions/lightlinkPegasus.js'
 export { lightlinkPhoenix } from './definitions/lightlinkPhoenix.js'