fix(🧦): 🧦

src/components/Web3Status/index.tsx

@@ -5,6 +5,7 @@ import { useWeb3React, UnsupportedChainIdError } from '@web3-react/core'
 import { darken, lighten } from 'polished'
 import { Activity } from 'react-feather'
 import useENSName from '../../hooks/useENSName'
+import { useHasSocks } from '../../hooks/useSocksBalance'
 import { useWalletModalToggle } from '../../state/application/hooks'
 import { TransactionDetails } from '../../state/transactions/reducer'
 
@@ -143,7 +144,7 @@ export default function Web3Status() {
   const confirmed = sortedRecentTransactions.filter(tx => tx.receipt).map(tx => tx.hash)
 
   const hasPendingTransactions = !!pending.length
-
+  const hasSocks = useHasSocks()
   const toggleWalletModal = useWalletModalToggle()
 
   // handle the logo we want to show with the account
@@ -186,7 +187,9 @@ export default function Web3Status() {
               <Text>{pending?.length} Pending</Text> <Loader stroke="white" />
             </RowBetween>
           ) : (
-            <Text>{ENSName || shortenAddress(account)}</Text>
+            <Text>
+              {hasSocks ? '🧦' : ''} {ENSName || shortenAddress(account)}
+            </Text>
           )}
           {!hasPendingTransactions && getStatusIcon()}
         </Web3StatusConnected>

src/constants/abis/unisocks.json

+[
+  {
+    "name": "Transfer",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_from",
+        "indexed": true
+      },
+      {
+        "type": "address",
+        "name": "_to",
+        "indexed": true
+      },
+      {
+        "type": "uint256",
+        "name": "_tokenId",
+        "indexed": true
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "Approval",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_owner",
+        "indexed": true
+      },
+      {
+        "type": "address",
+        "name": "_approved",
+        "indexed": true
+      },
+      {
+        "type": "uint256",
+        "name": "_tokenId",
+        "indexed": true
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "ApprovalForAll",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_owner",
+        "indexed": true
+      },
+      {
+        "type": "address",
+        "name": "_operator",
+        "indexed": true
+      },
+      {
+        "type": "bool",
+        "name": "_approved",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "outputs": [],
+    "inputs": [],
+    "constant": false,
+    "payable": false,
+    "type": "constructor"
+  },
+  {
+    "name": "tokenURI",
+    "outputs": [
+      {
+        "type": "string",
+        "name": "out"
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "_tokenId"
+      }
+    ],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 22405
+  },
+  {
+    "name": "tokenByIndex",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": "out"
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "_index"
+      }
+    ],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 631
+  },
+  {
+    "name": "tokenOfOwnerByIndex",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": "out"
+      }
+    ],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_owner"
+      },
+      {
+        "type": "uint256",
+        "name": "_index"
+      }
+    ],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 1248
+  },
+  {
+    "name": "transferFrom",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_from"
+      },
+      {
+        "type": "address",
+        "name": "_to"
+      },
+      {
+        "type": "uint256",
+        "name": "_tokenId"
+      }
+    ],
+    "constant": false,
+    "payable": false,
+    "type": "function",
+    "gas": 259486
+  },
+  {
+    "name": "safeTransferFrom",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_from"
+      },
+      {
+        "type": "address",
+        "name": "_to"
+      },
+      {
+        "type": "uint256",
+        "name": "_tokenId"
+      }
+    ],
+    "constant": false,
+    "payable": false,
+    "type": "function"
+  },
+  {
+    "name": "safeTransferFrom",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_from"
+      },
+      {
+        "type": "address",
+        "name": "_to"
+      },
+      {
+        "type": "uint256",
+        "name": "_tokenId"
+      },
+      {
+        "type": "bytes",
+        "name": "_data"
+      }
+    ],
+    "constant": false,
+    "payable": false,
+    "type": "function"
+  },
+  {
+    "name": "approve",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_approved"
+      },
+      {
+        "type": "uint256",
+        "name": "_tokenId"
+      }
+    ],
+    "constant": false,
+    "payable": false,
+    "type": "function",
+    "gas": 38422
+  },
+  {
+    "name": "setApprovalForAll",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_operator"
+      },
+      {
+        "type": "bool",
+        "name": "_approved"
+      }
+    ],
+    "constant": false,
+    "payable": false,
+    "type": "function",
+    "gas": 38016
+  },
+  {
+    "name": "mint",
+    "outputs": [
+      {
+        "type": "bool",
+        "name": "out"
+      }
+    ],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_to"
+      }
+    ],
+    "constant": false,
+    "payable": false,
+    "type": "function",
+    "gas": 182636
+  },
+  {
+    "name": "changeMinter",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_minter"
+      }
+    ],
+    "constant": false,
+    "payable": false,
+    "type": "function",
+    "gas": 35897
+  },
+  {
+    "name": "changeURI",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_newURI"
+      }
+    ],
+    "constant": false,
+    "payable": false,
+    "type": "function",
+    "gas": 35927
+  },
+  {
+    "name": "name",
+    "outputs": [
+      {
+        "type": "string",
+        "name": "out"
+      }
+    ],
+    "inputs": [],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 6612
+  },
+  {
+    "name": "symbol",
+    "outputs": [
+      {
+        "type": "string",
+        "name": "out"
+      }
+    ],
+    "inputs": [],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 6642
+  },
+  {
+    "name": "totalSupply",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": "out"
+      }
+    ],
+    "inputs": [],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 873
+  },
+  {
+    "name": "minter",
+    "outputs": [
+      {
+        "type": "address",
+        "name": "out"
+      }
+    ],
+    "inputs": [],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 903
+  },
+  {
+    "name": "socks",
+    "outputs": [
+      {
+        "type": "address",
+        "name": "out",
+        "unit": "Socks"
+      }
+    ],
+    "inputs": [],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 933
+  },
+  {
+    "name": "newURI",
+    "outputs": [
+      {
+        "type": "address",
+        "name": "out"
+      }
+    ],
+    "inputs": [],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 963
+  },
+  {
+    "name": "ownerOf",
+    "outputs": [
+      {
+        "type": "address",
+        "name": "out"
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "arg0"
+      }
+    ],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 1126
+  },
+  {
+    "name": "balanceOf",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": "out"
+      }
+    ],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "arg0"
+      }
+    ],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 1195
+  },
+  {
+    "name": "getApproved",
+    "outputs": [
+      {
+        "type": "address",
+        "name": "out"
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "arg0"
+      }
+    ],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 1186
+  },
+  {
+    "name": "isApprovedForAll",
+    "outputs": [
+      {
+        "type": "bool",
+        "name": "out"
+      }
+    ],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "arg0"
+      },
+      {
+        "type": "address",
+        "name": "arg1"
+      }
+    ],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 1415
+  },
+  {
+    "name": "supportsInterface",
+    "outputs": [
+      {
+        "type": "bool",
+        "name": "out"
+      }
+    ],
+    "inputs": [
+      {
+        "type": "bytes32",
+        "name": "arg0"
+      }
+    ],
+    "constant": true,
+    "payable": false,
+    "type": "function",
+    "gas": 1246
+  }
+]
\ No newline at end of file

src/hooks/useContract.ts

@@ -3,10 +3,11 @@ import { ChainId } from '@uniswap/sdk'
 import { abi as IUniswapV2PairABI } from '@uniswap/v2-core/build/IUniswapV2Pair.json'
 import { useMemo } from 'react'
 import { ERC20_BYTES32_ABI } from '../constants/abis/erc20'
+import UNISOCKS_ABI from '../constants/abis/unisocks.json'
 import ERC20_ABI from '../constants/abis/erc20.json'
 import { MIGRATOR_ABI, MIGRATOR_ADDRESS } from '../constants/abis/migrator'
-import { V1_EXCHANGE_ABI, V1_FACTORY_ABI, V1_FACTORY_ADDRESSES } from '../constants/v1'
 import { MULTICALL_ABI, MULTICALL_NETWORKS } from '../constants/multicall'
+import { V1_EXCHANGE_ABI, V1_FACTORY_ABI, V1_FACTORY_ADDRESSES } from '../constants/v1'
 import { getContract } from '../utils'
 import { useActiveWeb3React } from './index'
 
@@ -27,7 +28,7 @@ function useContract(address?: string, ABI?: any, withSignerIfPossible = true):
 
 export function useV1FactoryContract(): Contract | null {
   const { chainId } = useActiveWeb3React()
-  return useContract(V1_FACTORY_ADDRESSES[chainId as ChainId], V1_FACTORY_ABI, false)
+  return useContract(chainId && V1_FACTORY_ADDRESSES[chainId], V1_FACTORY_ABI, false)
 }
 
 export function useV2MigratorContract(): Contract | null {
@@ -52,5 +53,14 @@ export function usePairContract(pairAddress?: string, withSignerIfPossible?: boo
 
 export function useMulticallContract(): Contract | null {
   const { chainId } = useActiveWeb3React()
-  return useContract(MULTICALL_NETWORKS[chainId as ChainId], MULTICALL_ABI, false)
+  return useContract(chainId && MULTICALL_NETWORKS[chainId], MULTICALL_ABI, false)
+}
+
+export function useSocksController(): Contract | null {
+  const { chainId } = useActiveWeb3React()
+  return useContract(
+    chainId === ChainId.MAINNET ? '0x65770b5283117639760beA3F867b69b3697a91dd' : undefined,
+    UNISOCKS_ABI,
+    false
+  )
 }

src/hooks/useSocksBalance.ts

+import { JSBI } from '@uniswap/sdk'
+import { useMemo } from 'react'
+import { useSingleCallResult } from '../state/multicall/hooks'
+import { useActiveWeb3React } from './index'
+import { useSocksController } from './useContract'
+
+export default function useSocksBalance(): JSBI | undefined {
+  const { account } = useActiveWeb3React()
+  const socksContract = useSocksController()
+
+  const { result } = useSingleCallResult(socksContract, 'balanceOf', [account ?? undefined], { blocksPerFetch: 100 })
+  const data = result?.[0]
+  return data ? JSBI.BigInt(data.toString()) : undefined
+}
+
+export function useHasSocks(): boolean | undefined {
+  const balance = useSocksBalance()
+  return useMemo(() => balance && JSBI.greaterThan(balance, JSBI.BigInt(0)), [balance])
+}