Merge pull request #5601 from VenusProtocol/fix/trade-slippage

fix: swap quote slippage

Author: gleiser-oliveira

.changeset/rotten-ways-love.md

@@ -0,0 +1,5 @@
+---
+"@venusprotocol/evm": minor
+---
+
+fix an issue with swap quote slippage

apps/evm/src/clients/api/queries/getSwapQuote/__ tests__/index.spec.ts

@@ -84,7 +84,7 @@ describe('getSwapQuote', () => {
             "symbol": "USDC",
           },
           "fromTokenAmountSoldMantissa": 1000000n,
-          "minimumToTokenAmountReceivedMantissa": 999950000000000000n,
+          "minimumToTokenAmountReceivedMantissa": 995000000000000000n,
           "priceImpactPercentage": 80,
           "toToken": {
             "address": "0x8301F2213c0eeD49a7E28Ae4c3e91722919B8B47",
@@ -137,7 +137,7 @@ describe('getSwapQuote', () => {
             "iconSrc": "fake-usdc-asset",
             "symbol": "USDC",
           },
-          "maximumFromTokenAmountSoldMantissa": 1000050n,
+          "maximumFromTokenAmountSoldMantissa": 1005000n,
           "priceImpactPercentage": 80,
           "toToken": {
             "address": "0x8301F2213c0eeD49a7E28Ae4c3e91722919B8B47",

apps/evm/src/clients/api/queries/getSwapQuote/index.ts

@@ -73,7 +73,7 @@ export const getSwapQuote = async ({
     direction: swapSpecificProps.direction,
     minAmountOutMantissa:
       'minAmountOutMantissa' in params ? BigInt(params.minAmountOutMantissa) : undefined,
-    slippagePercentage: Number(params.slippagePercentage),
+    slippagePercentage,
     fromToken,
     toToken,
   });