feat: add Polynomial network (#3359)

.changeset/heavy-hats-explode.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added Polynomial network.

src/chains/definitions/polynomial.ts

@@ -0,0 +1,28 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const polynomial = /*#__PURE__*/ defineChain({
+  id: 8008,
+  name: 'Polynomial',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'Ether',
+    symbol: 'ETH',
+  },
+  rpcUrls: {
+    default: {
+      http: ['https://rpc.polynomial.fi'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Polynomial Scan',
+      url: 'https://polynomialscan.io',
+    },
+  },
+  testnet: false,
+  contracts: {
+    multicall3: {
+      address: '0xca11bde05977b3631167028862be2a173976ca11',
+    },
+  },
+})

src/chains/definitions/polynomialSepolia.ts

@@ -0,0 +1,28 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const polynomialSepolia = /*#__PURE__*/ defineChain({
+  id: 80008,
+  name: 'Polynomia Sepolia',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'Ether',
+    symbol: 'ETH',
+  },
+  rpcUrls: {
+    default: {
+      http: ['https://rpc.sepolia.polynomial.fi'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Polynomial Scan',
+      url: 'https://sepolia.polynomialscan.io',
+    },
+  },
+  testnet: true,
+  contracts: {
+    multicall3: {
+      address: '0xca11bde05977b3631167028862be2a173976ca11',
+    },
+  },
+})

src/chains/index.ts

@@ -369,6 +369,8 @@ export { polygonZkEvm } from './definitions/polygonZkEvm.js'
 export { polygonZkEvmCardona } from './definitions/polygonZkEvmCardona.js'
 /** @deprecated Use `polygonZkEvmCardona` instead. */
 export { polygonZkEvmTestnet } from './definitions/polygonZkEvmTestnet.js'
+export { polynomial } from './definitions/polynomial.js'
+export { polynomialSepolia } from './definitions/polynomialSepolia.js'
 export { premiumBlockTestnet } from './definitions/premiumBlock.js'
 export { pulsechain } from './definitions/pulsechain.js'
 export { pulsechainV4 } from './definitions/pulsechainV4.js'