feat: add dchain (#2354)

* adding dchain (testnet and mainnet)

* format

* remove lockb

* revert bun.lockb

* Update dchainTestnet.ts

* Update dchainTestnet.ts

* Update dchain.ts

* removal bun and have fun ))

---------

Co-authored-by: jxom <[email protected]>

Author: oleksiivinogradov

.changeset/proud-baboons-scream.md

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

src/chains/definitions/dchain.ts

@@ -0,0 +1,24 @@
+import { chainConfig } from '../../op-stack/chainConfig.js'
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const dchain = /*#__PURE__*/ defineChain({
+  ...chainConfig,
+  id: 2716446429837000,
+  name: 'Dchain',
+  nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://dchain-2716446429837000-1.jsonrpc.sagarpc.io'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Dchain Explorer',
+      url: 'https://dchain-2716446429837000-1.sagaexplorer.io',
+      apiUrl: 'https://api-dchain-2716446429837000-1.sagaexplorer.io/api',
+    },
+  },
+  contracts: {
+    ...chainConfig.contracts,
+  },
+})

src/chains/definitions/dchainTestnet.ts

@@ -0,0 +1,27 @@
+import { chainConfig } from '../../op-stack/chainConfig.js'
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const dchainTestnet = /*#__PURE__*/ defineChain({
+  ...chainConfig,
+  id: 2713017997578000,
+  name: 'Dchain Testnet',
+  nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: [
+        'https://dchaintestnet-2713017997578000-1.jsonrpc.testnet.sagarpc.io',
+      ],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Dchain Explorer',
+      url: 'https://dchaintestnet-2713017997578000-1.testnet.sagaexplorer.io',
+      apiUrl:
+        'https://api-dchaintestnet-2713017997578000-1.testnet.sagaexplorer.io/api',
+    },
+  },
+  contracts: {
+    ...chainConfig.contracts,
+  },
+})

src/chains/index.ts

@@ -62,6 +62,8 @@ export { crossbell } from './definitions/crossbell.js'
 export { cyber } from './definitions/cyber.js'
 export { cyberTestnet } from './definitions/cyberTestnet.js'
 export { darwinia } from './definitions/darwinia.js'
+export { dchain } from './definitions/dchain.js'
+export { dchainTestnet } from './definitions/dchainTestnet.js'
 export { defichainEvm } from './definitions/defichainEvm.js'
 export { defichainEvmTestnet } from './definitions/defichainEvmTestnet.js'
 export { degen } from './definitions/degen.js'