feat: add Lumia Mainnet and Testnet chains (#3189)

- Introduced Lumia Mainnet and Testnet definitions in the chains module.
- Updated pnpm-lock.yaml to reflect dependency changes, including viem version bump to 2.22.2.
- Added changeset for versioning.

.changeset/short-cups-fry.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added Lumia Mainnet and Testnet

src/chains/definitions/lumiaMainnet.ts

@@ -0,0 +1,26 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const lumiaMainnet = /*#__PURE__*/ defineChain({
+  id: 994873017,
+  name: 'Lumia Mainnet',
+  network: 'LumiaMainnet',
+  nativeCurrency: { name: 'Lumia', symbol: 'LUMIA', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://mainnet-rpc.lumia.org'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Lumia Explorer',
+      url: 'https://explorer.lumia.org/',
+    },
+  },
+  contracts: {
+    multicall3: {
+      address: '0xcA11bde05977b3631167028862bE2a173976CA11',
+      blockCreated: 3975939,
+    },
+  },
+  testnet: false,
+})

src/chains/definitions/lumiaTestnet.ts

@@ -0,0 +1,30 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const lumiaTestnet = /*#__PURE__*/ defineChain({
+  id: 1952959480,
+  name: 'Lumia Testnet',
+  network: 'LumiaTestnet',
+  nativeCurrency: {
+    name: 'Lumia',
+    symbol: 'LUMIA',
+    decimals: 18,
+  },
+  rpcUrls: {
+    default: {
+      http: ['https://testnet-rpc.lumia.org'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Lumia Testnet Explorer',
+      url: 'https://testnet-explorer.lumia.org/',
+    },
+  },
+  contracts: {
+    multicall3: {
+      address: '0xcA11bde05977b3631167028862bE2a173976CA11',
+      blockCreated: 2235063,
+    },
+  },
+  testnet: true,
+})

src/chains/index.ts

@@ -251,6 +251,8 @@ export { localhost } from './definitions/localhost.js'
 export { loop } from './definitions/loop.js'
 export { lukso } from './definitions/lukso.js'
 export { luksoTestnet } from './definitions/luksoTestnet.js'
+export { lumiaMainnet } from './definitions/lumiaMainnet.js'
+export { lumiaTestnet } from './definitions/lumiaTestnet.js'
 export { lycan } from './definitions/lycan.js'
 export { lyra } from './definitions/lyra.js'
 export { mainnet } from './definitions/mainnet.js'