feat: add B3 Sepolia chain (#2577)

* Add B3 Sepolia * Add changeset * Update gorgeous-pots-impress.md --------- Co-authored-by: jxom <[email protected]>
wevm · Aug 2, 2024 · 7abfb47 · 7abfb47
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diff --git a/.changeset/gorgeous-pots-impress.md b/.changeset/gorgeous-pots-impress.md
@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added B3 Sepolia chain.
diff --git a/src/chains/definitions/b3Sepolia.ts b/src/chains/definitions/b3Sepolia.ts
@@ -0,0 +1,26 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+const sourceId = 168_587_773 // base-sepolia
+
+export const b3Sepolia = /*#__PURE__*/ defineChain({
+  id: 1993,
+  name: 'B3 Sepolia',
+  nativeCurrency: {
+    name: 'Ether',
+    symbol: 'ETH',
+    decimals: 18,
+  },
+  rpcUrls: {
+    default: {
+      http: ['https://sepolia.b3.fun'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Blockscout',
+      url: 'https://sepolia.explorer.b3.fun',
+    },
+  },
+  testnet: true,
+  sourceId,
+})
diff --git a/src/chains/index.ts b/src/chains/index.ts
@@ -22,6 +22,7 @@ export { auroraTestnet } from './definitions/auroraTestnet.js'
 export { auroria } from './definitions/auroria.js'
 export { avalanche } from './definitions/avalanche.js'
 export { avalancheFuji } from './definitions/avalancheFuji.js'
+export { b3Sepolia } from './definitions/b3Sepolia.js'
 export { bahamut } from './definitions/bahamut.js'
 export { base } from './definitions/base.js'
 export { baseGoerli } from './definitions/baseGoerli.js'