feat: add Velas chain (#2919)

.changeset/ninety-llamas-complain.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added Velas chain.

src/chains/definitions/velas.ts

@@ -0,0 +1,19 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const velas = /*#__PURE__*/ defineChain({
+  id: 106,
+  name: 'Velas EVM Mainnet',
+  nativeCurrency: { name: 'VLX', symbol: 'VLX', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://evmexplorer.velas.com/rpc'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Velas Explorer',    
+      url: 'https://evmexplorer.velas.com',
+    },
+  },
+  testnet: false,
+})

src/chains/index.ts

@@ -378,6 +378,7 @@ export { uniqueOpal } from './definitions/uniqueOpal.js'
 export { uniqueQuartz } from './definitions/uniqueQuartz.js'
 export { unreal } from './definitions/unreal.js'
 export { vechain } from './definitions/vechain.js'
+export { velas } from './definitions/velas.js'
 export { viction } from './definitions/viction.js'
 export { victionTestnet } from './definitions/victionTestnet.js'
 export { vision } from './definitions/vision.js'