feat: add Stable chain

src/chains/foundry.ts

@@ -72,7 +72,7 @@ export const foundryChainNameMap: Record<ChainId, string> = {
   [ChainId.FLW]: 'flow',
   [ChainId.HMI]: 'hemi',
   [ChainId.MON]: 'monad',
-  [ChainId.STA]: 'hyperevm',
+  [ChainId.STA]: 'stable',
 
   // Custom chains
   [7777777 as ChainId]: 'zora',

src/chains/supportedChains.evm.ts

@@ -1789,4 +1789,28 @@ export const supportedEVMChains: EVMChain[] = [
       ],
     },
   },
+
+  {
+    key: ChainKey.STA,
+    chainType: ChainType.EVM,
+    name: 'Stable',
+    coin: CoinKey.GUSDT,
+    id: ChainId.STA,
+    mainnet: true,
+    logoURI:
+      'https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/chains/stable.svg',
+    relayerSupported: false,
+    multicallAddress: multicallAddresses[ChainId.STA],
+    metamask: {
+      chainId: prefixChainId(ChainId.STA),
+      blockExplorerUrls: ['https://stablescan.xyz/'],
+      chainName: 'Stable',
+      nativeCurrency: {
+        name: 'gasUSDT',
+        symbol: CoinKey.GUSDT,
+        decimals: 18,
+      },
+      rpcUrls: ['https://rpc.stable.xyz'],
+    },
+  },
 ]

src/coins/coins.ts

@@ -2869,6 +2869,10 @@ export const basicCoins: BasicCoin[] = [
         address: '0xB8CE59FC3717ada4C02eaDF9682A9e934F625ebb',
         decimals: 6,
       },
+      [ChainId.STA]: {
+        address: '0x779Ded0c9e1022225f8E0630b35a9b54bE713736',
+        decimals: 6,
+      },
     },
   },
 
@@ -3021,6 +3025,21 @@ export const basicCoins: BasicCoin[] = [
     },
   },
 
+  // gasUSDT (Stable Chain native)
+  {
+    key: CoinKey.GUSDT,
+    name: 'gasUSDT',
+    logoURI:
+      'https://static.debank.com/image/ink_token/logo_url/0x0200c29006150606b650577bbe7b6248f58470c1/8bba37fddc2774e06a94b8952e3e3ad7.png',
+    verified: true,
+    chains: {
+      [ChainId.STA]: {
+        address: '0x0000000000000000000000000000000000001000',
+        decimals: 18,
+      },
+    },
+  },
+
   // > Bitcoin
   {
     key: CoinKey.BTC,
@@ -3812,6 +3831,17 @@ export const wrappedTokens: { [ChainId: string]: StaticToken } = {
     logoURI:
       'https://static.debank.com/image/ink_token/logo_url/0xfbbf3f86a29467f3866d0ab37b8c72b5ca1b159f/d75d4109e99126aa282e2da1e5267db7.png',
   },
+  // Stable uses USDTO as their wrapped native token
+  [ChainId.STA]: {
+    address: '0x779Ded0c9e1022225f8E0630b35a9b54bE713736',
+    symbol: 'USDT0',
+    decimals: 6,
+    chainId: ChainId.STA,
+    coinKey: CoinKey.USDT0,
+    name: 'USD₮0',
+    logoURI:
+      'https://static.debank.com/image/ink_token/logo_url/0x0200c29006150606b650577bbe7b6248f58470c1/8bba37fddc2774e06a94b8952e3e3ad7.png',
+  },
 }
 export const findDefaultCoin = (coinKey: CoinKey): Coin => {
   const coin = defaultCoins.find((coin) => coin.key === coinKey)

src/multicall.ts

@@ -76,6 +76,7 @@ export const multicallAddresses: { [ChainId: number]: string } = {
   [ChainId.FLW]: '0xcA11bde05977b3631167028862bE2a173976CA11',
   [ChainId.HMI]: '0xcA11bde05977b3631167028862bE2a173976CA11',
   [ChainId.MON]: '0xcA11bde05977b3631167028862bE2a173976CA11',
+  [ChainId.STA]: '0xcA11bde05977b3631167028862bE2a173976CA11',
 
   // TODO
   // [ChainId.EXP]: '', // TODO