Fix winkyverse adapter

projects/winkyverse/index.js

@@ -1,7 +1,7 @@
-const { stakings } = require("../helper/staking");
+const { sumTokens } = require("../helper/unwrapLPs");
 const { default: BigNumber } = require('bignumber.js');
 
-const WNK = "0xb160A5F19ebccd8E0549549327e43DDd1D023526";
+const WNK = "0xb160A5F19ebccd8E0549549327e43DDd1D023526".toLowerCase();
 const stakingContracts = [
   "0xc45047c5b26146d10a25295912c81098f94d8d1a",
   "0x5ff3450546c7c29cc47617f08f30b7e79371b3ed",
@@ -9,16 +9,19 @@ const stakingContracts = [
 ];
 
 async function staking(timestamp, ethBlock, chainBlocks) {
-  const balances = await stakings(stakingContracts, WNK, 'bsc')(timestamp, ethBlock, chainBlocks)
+  const balances = {  }
+  const block = chainBlocks.bsc
+  const chain  = 'bsc'
+  await sumTokens(balances, stakingContracts.map(o => [WNK, o]), block, chain)
   balances['the-winkyverse'] = BigNumber(balances[`bsc:${WNK}`]).div(1e18).toFixed(0);
-  balances[`bsc:${WNK}`] = 0
+  delete balances[`bsc:${WNK}`]
   return balances
 }
 
 module.exports = {
   methodology: `TVL for Winkyverse consists of the staking of WNK into 3 staking (time-locked) contracts.`, 
   bsc:{
-    tvl: () => ({}),
+    tvl: async () => ({}),
     staking, 
   }
 }