feat: Add Base Chain

packages/automation-scripts/src/erc20/coingecko.ts

@@ -71,6 +71,7 @@ export const coingeckoPlatformMapping: Record<string, string | undefined> = {
   'optimistic-ethereum': EvmIdMap.optimism,
   'polygon-pos': EvmIdMap.polygon,
   'arbitrum-one': EvmIdMap.arbitrum,
+  base: EvmIdMap.base,
   fantom: EvmIdMap.fantom,
 };
 

packages/coins/src/evm/coins.ts

@@ -91,4 +91,17 @@ export default [
     chain: 42161,
     color: '#12AAFF',
   },
+  {
+    id: 'base',
+    abbr: 'ETH',
+    name: 'Base',
+    magnitude: 18,
+    isTest: false,
+    coinGeckoId: 'ethereum',
+    coinIndex: '8000003c',
+    feesUnit: 'Gwei',
+    network: 'base',
+    chain: 8453,
+    color: '#0052FF',
+  },
 ];

packages/coins/src/evm/index.ts

@@ -23,6 +23,7 @@ export const EvmIdMap = {
   avalanche: 'avalanche',
   arbitrum: 'arbitrum',
   optimism: 'optimism',
+  base: 'base',
 } as const;
 
 export type EvmId = (typeof EvmIdMap)[keyof typeof EvmIdMap];
@@ -61,6 +62,7 @@ const coinSpecificUnits: Record<string, ICoinUnit[]> = {
   ],
   [EvmIdMap.arbitrum]: units,
   [EvmIdMap.optimism]: units,
+  [EvmIdMap.base]: units,
 };
 
 export const evmCoinList: Record<string, IEvmCoinInfo> = coinList.reduce<

packages/cysync-core/src/components/CoinIcon.tsx

@@ -14,6 +14,7 @@ import {
   FantomIcon,
   PolygonIcon,
   OptimismIcon,
+  BaseIcon,
   SolanaIcon,
   NearIcon,
   MediaQuery,
@@ -47,6 +48,7 @@ const coinToIconMap: Record<string, React.FC<IconProps> | undefined> = {
   [EvmIdMap.ethereum]: EthereumIcon,
   [EvmIdMap.arbitrum]: ArbitrumIcon,
   [EvmIdMap.optimism]: OptimismIcon,
+  [EvmIdMap.base]: BaseIcon,
   [EvmIdMap.binance]: BinanceIcon,
   [EvmIdMap.polygon]: PolygonIcon,
   [EvmIdMap.fantom]: FantomIcon,