Add synthetics

config/constants.ts

@@ -1,3 +1,6 @@
+import { Abi, Address } from 'viem'
+import DataStore from '../abis/DataStore.json'
+import SyntheticsReader from '../abis/SyntheticReader.json'
 export const AVALANCHE = 43114
 export const ARBITRUM = 42161
 export const AddressZero = '0x0000000000000000000000000000000000000000'
@@ -15,10 +18,46 @@ export const currentPriceUrls: { [key: number]: string } = {
   [AVALANCHE]: 'https://gmx-avax-server.uc.r.appspot.com/prices',
 }
 
+export const CONTRACTS: {
+  [key: number]: { [key: string]: string }
+} = {
+  [ARBITRUM]: {
+    DataStore: '0xFD70de6b91282D8017aA4E741e9Ae325CAb992d8',
+    SyntheticsReader: '0xf60becbba223EEA9495Da3f606753867eC10d139',
+  },
+  [AVALANCHE]: {
+    DataStore: '0x2F0b22339414ADeD7D5F06f9D604c7fF5b2fe3f6',
+    SyntheticsReader: '0x73BA021ACF4Bb6741E82690DdB821e7936050f8C',
+  },
+}
+
 export const CHAINLINK_CONTRACTS: { [key: string]: string } = {
   USDC: '0x789190466e21a8b78b8027866cbbdc151542a26c',
   'USDC.e': '0x789190466e21a8b78b8027866cbbdc151542a26c',
   USDT: '0x838a42bd3b727880ef27920acb637abeff2f73d4',
   DAI: '0xdec0a100ead1faa37407f0edc76033426cf90b82',
   FRAX: '0x61eb091ea16a32ea5b880d0b3d09d518c340d750',
 }
+
+export function getDataStoreContract(chainId: number) {
+  const address = CONTRACTS[chainId].DataStore
+  return {
+    address: address as Address,
+    abi: DataStore.abi as Abi,
+  } as const
+}
+
+export function getSyntheticsReaderContract(chainId: number) {
+  const address = CONTRACTS[chainId].SyntheticsReader
+  return {
+    address: address as Address,
+    abi: SyntheticsReader.abi as Abi,
+  } as const
+}
+
+export function getContractAddress(chainId: number, contract: string) {
+  const address = CONTRACTS[chainId][contract]
+  if (!address) return
+
+  return address
+}