add lst file (#16970)

Co-authored-by: naturexie <786281870@qq.com>

projects/reffinance.js

@@ -1,7 +1,6 @@
 const { default: BigNumber } = require('bignumber.js')
 const { call, sumSingleBalance, } = require('./helper/chain/near')
 
-
 const PROJECT_CONTRACT = 'v2.ref-finance.near'
 const PROJECT_DCL_CONTRACT = 'dclv2.ref-labs.near'
 

projects/rhealst.js

@@ -0,0 +1,20 @@
+const { call, sumSingleBalance, } = require('./helper/chain/near')
+
+const PROJECT_LST_CONTRACT = "lst.rhealab.near";
+
+async function tvl() {
+  const balances = {}
+  const lstSummary = await call(PROJECT_LST_CONTRACT, 'get_summary', {});
+  sumSingleBalance(balances, 'wrap.near', lstSummary.total_staked_near_amount);
+  return balances
+}
+
+
+module.exports = {
+  near: {
+    tvl,
+  },
+  hallmarks: [
+    [1666648800,"DCB withdrawn liquidity"]
+  ],
+};