feat: add Eteria (#3907)

* Add files via upload

* Update eteria.ts

* Update eteria.ts

* Update index.ts

* Create weak-cougars-sin.md

* Update eteria.ts

* Update weak-cougars-sin.md

* Update index.ts

---------

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

Author: Eteriaio

.changeset/weak-cougars-sin.md

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

src/chains/definitions/eteria.ts

@@ -0,0 +1,19 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const eteria = /*#__PURE__*/ defineChain({
+  id: 140,
+  name: 'Eteria',
+  nativeCurrency: { name: 'Eteria', symbol: 'ERA', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://mainnet.eteria.io/v1'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Eteria Explorer',
+      url: 'https://explorer.eteria.io',
+      apiUrl: 'https://explorer.eteria.io/api',
+    },
+  }
+})

src/chains/index.ts

@@ -164,6 +164,7 @@ export { enuls } from './definitions/enuls.js'
 export { eon } from './definitions/eon.js'
 export { eos } from './definitions/eos.js'
 export { eosTestnet } from './definitions/eosTestnet.js'
+export { eteria } from './definitions/eteria.js'
 export { etherlink } from './definitions/etherlink.js'
 export { etherlinkTestnet } from './definitions/etherlinkTestnet.js'
 export { ethernity } from './definitions/ethernity.js'