feat: add Scroll Sepolia testnet (#467)

.changeset/tame-cobras-worry.md

@@ -0,0 +1,5 @@
+---
+"@wagmi/chains": patch
+---
+
+Added Scroll Sepolia testnet

packages/chains/src/index.ts

@@ -82,6 +82,7 @@ export { polygonZkEvmTestnet } from './polygonZkEvmTestnet'
 export { polygonZkEvm } from './polygonZkEvm'
 export { pulsechain } from './pulsechain'
 export { pulsechainV4 } from './pulsechainV4'
+export { scrollSepolia } from './scrollSepolia'
 export { scrollTestnet } from './scrollTestnet'
 export { sepolia } from './sepolia'
 export { skaleBlockBrawlers } from './skale/brawl'

packages/chains/src/scrollSepolia.ts

@@ -0,0 +1,25 @@
+import { Chain } from './types'
+
+export const scrollSepolia = {
+  id: 534_351,
+  name: 'Scroll Sepolia',
+  network: 'scroll-sepolia',
+  nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://sepolia-rpc.scroll.io'],
+      webSocket: ['wss://sepolia-rpc.scroll.io/ws'],
+    },
+    public: {
+      http: ['https://sepolia-rpc.scroll.io'],
+      webSocket: ['wss://sepolia-rpc.scroll.io/ws'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Blockscout',
+      url: 'https://sepolia-blockscout.scroll.io',
+    },
+  },
+  testnet: true,
+} as const satisfies Chain