feat: add Unique chains (#2776)

* Added Unique chains

* Update unique.ts

* Update uniqueOpal.ts

* Update uniqueQuartz.ts

* Create heavy-countries-rule.md

---------

Co-authored-by: jxom <j@wevm.dev>

.changeset/heavy-countries-rule.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added Unique chains.

src/chains/definitions/unique.ts

@@ -0,0 +1,20 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const unique = /*#__PURE__*/ defineChain({
+  id: 8880,
+  name: 'Unique Mainnet',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'UNQ',
+    symbol: 'UNQ',
+  },
+  rpcUrls: {
+    default: { http: ['https://rpc.unique.network'] },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Unique Subscan',
+      url: 'https://unique.subscan.io/',
+    },
+  },
+})

src/chains/definitions/uniqueOpal.ts

@@ -0,0 +1,21 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const uniqueOpal = /*#__PURE__*/ defineChain({
+  id: 8882,
+  name: 'Opal Testnet',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'OPL',
+    symbol: 'OPL',
+  },
+  rpcUrls: {
+    default: { http: ['https://rpc-opal.unique.network'] },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Opal Subscan',
+      url: 'https://opal.subscan.io/',
+    },
+  },
+  testnet: true,
+})

src/chains/definitions/uniqueQuartz.ts

@@ -0,0 +1,20 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const uniqueQuartz = /*#__PURE__*/ defineChain({
+  id: 8881,
+  name: 'Quartz Mainnet',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'QTZ',
+    symbol: 'QTZ',
+  },
+  rpcUrls: {
+    default: { http: ['https://rpc-quartz.unique.network'] },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Quartz Subscan',
+      url: 'https://quartz.subscan.io/',
+    },
+  },
+})

src/chains/index.ts

@@ -326,6 +326,9 @@ export { tenet } from './definitions/tenet.js'
 export { thaiChain } from './definitions/thaiChain.js'
 export { thunderTestnet } from './definitions/thunderTestnet.js'
 export { tron } from './definitions/tron.js'
+export { unique } from './definitions/unique.js'
+export { uniqueQuartz } from './definitions/uniqueQuartz.js'
+export { uniqueOpal } from './definitions/uniqueOpal.js'
 export { unreal } from './definitions/unreal.js'
 export { vechain } from './definitions/vechain.js'
 export { wanchain } from './definitions/wanchain.js'