feat: add diode prenet (#2972)

.changeset/two-onions-stare.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added Diode Prenet.

src/chains/definitions/diode.ts

@@ -0,0 +1,24 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const diode = /*#__PURE__*/ defineChain({
+  id: 15,
+  name: 'Diode Prenet',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'DIODE',
+    symbol: 'DIODE',
+  },
+  rpcUrls: {
+    default: { 
+      http: ['https://prenet.diode.io:8443'],
+      webSocket: ['wss://prenet.diode.io:8443/ws'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Diode Explorer',
+      url: 'https://diode.io/prenet',
+    },
+  },
+  testnet: false,
+})

src/chains/index.ts

@@ -98,6 +98,7 @@ export { defichainEvm } from './definitions/defichainEvm.js'
 export { defichainEvmTestnet } from './definitions/defichainEvmTestnet.js'
 export { degen } from './definitions/degen.js'
 export { dfk } from './definitions/dfk.js'
+export { diode } from './definitions/diode.js'
 export { dodochainTestnet } from './definitions/dodochainTestnet.js'
 export { dogechain } from './definitions/dogechain.js'
 export { dosChain } from './definitions/dosChain.js'