feat: add EOS EVM and EOS EVM testnet (#375)

* feat(chains): add eos and eos testnet

* export chains

* add changeset

.changeset/seven-snakes-judge.md

@@ -0,0 +1,5 @@
+---
+"@wagmi/chains": minor
+---
+
+Added EOS EVM and EOS EVM Testnet chains

packages/chains/README.md

@@ -48,6 +48,8 @@ const { chains, provider } = configureChains(
 - `cronosTestnet`
 - `edgeware`
 - `edgewareTestnet`
+- `eos`
+- `eosTestnet`
 - `fantom`
 - `fantomTestnet`
 - `foundry`

packages/chains/src/eos.ts

@@ -0,0 +1,26 @@
+import { Chain } from './types'
+
+export const eos = {
+  id: 17777,
+  name: 'EOS EVM',
+  network: 'eos',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'EOS',
+    symbol: 'EOS',
+  },
+  rpcUrls: {
+    default: { http: ['https://api.evm.eosnetwork.com'] },
+    public: { http: ['https://api.evm.eosnetwork.com'] },
+  },
+  blockExplorers: {
+    etherscan: {
+      name: 'EOS EVM Explorer',
+      url: 'https://explorer.evm.eosnetwork.com',
+    },
+    default: {
+      name: 'EOS EVM Explorer',
+      url: 'https://explorer.evm.eosnetwork.com',
+    },
+  },
+} as const satisfies Chain

packages/chains/src/eosTestnet.ts

@@ -0,0 +1,27 @@
+import { Chain } from './types'
+
+export const eosTestnet = {
+  id: 15557,
+  name: 'EOS EVM Testnet',
+  network: 'eos',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'EOS',
+    symbol: 'EOS',
+  },
+  rpcUrls: {
+    default: { http: ['https://api.testnet.evm.eosnetwork.com'] },
+    public: { http: ['https://api.testnet.evm.eosnetwork.com'] },
+  },
+  blockExplorers: {
+    etherscan: {
+      name: 'EOS EVM Testnet Explorer',
+      url: 'https://explorer.testnet.evm.eosnetwork.com',
+    },
+    default: {
+      name: 'EOS EVM Testnet Explorer',
+      url: 'https://explorer.testnet.evm.eosnetwork.com',
+    },
+  },
+  testnet: true,
+} as const satisfies Chain

packages/chains/src/index.ts

@@ -29,6 +29,8 @@ export { dfk } from './dfk'
 export { dogechain } from './dogechain'
 export { edgeware } from './edgeware'
 export { edgewareTestnet } from './edgewareTestnet'
+export { eos } from './eos'
+export { eosTestnet } from './eosTestnet'
 export { evmos } from './evmos'
 export { evmosTestnet } from './evmosTestnet'
 export { ekta } from './ekta'