fix

contracts/Factory/CrowdPoolingFactory.sol

@@ -55,7 +55,7 @@ contract CrowdPoolingFactory is InitializableOwnable {
         require(valueList[3] == _CLIFF_RATE_, "CP_FACTORY : CLIFF_RATE_INVALID");
 
         uint256 baseTokenBalance = IERC20(baseToken).balanceOf(cpAddress);
-        require(valueList[0].mul(100) <= baseTokenBalance.mul(valueList[2]).div(10**18).mul(_CAP_RATIO_),"CP_FACTORY : QUOTE_CAPE_INVALID");
+        require(valueList[0].mul(100) <= baseTokenBalance.mul(valueList[2]).div(10**18).mul(_CAP_RATIO_),"CP_FACTORY : QUOTE_CAP_INVALID");
         require(timeLine[3]>= _FREEZE_DURATION_, "CP_FACTORY : FREEZE_DURATION_INVALID");
         _;
     }

contracts/SmartRoute/DODOV2Proxy01.sol

@@ -86,7 +86,6 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
     // ============ DVM Functions (create & add liquidity) ============
 
     function createDODOVendingMachine(
-        address assetTo,
         address baseToken,
         address quoteToken,
         uint256 baseInAmount,
@@ -134,12 +133,11 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
             );
         }
 
-        (shares, , ) = IDODOV2(newVendingMachine).buyShares(assetTo);
+        (shares, , ) = IDODOV2(newVendingMachine).buyShares(msg.sender);
     }
 
     function addDVMLiquidity(
         address dvmAddress,
-        address assetTo,
         uint256 baseInAmount,
         uint256 quoteInAmount,
         uint256 baseMinAmount,
@@ -172,7 +170,7 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
         _deposit(msg.sender, _dvm, IDODOV2(_dvm)._BASE_TOKEN_(), baseAdjustedInAmount, flag == 1);
         _deposit(msg.sender, _dvm, IDODOV2(_dvm)._QUOTE_TOKEN_(), quoteAdjustedInAmount, flag == 2);
         
-        (shares, , ) = IDODOV2(_dvm).buyShares(assetTo);
+        (shares, , ) = IDODOV2(_dvm).buyShares(msg.sender);
         // refund dust eth
         if (flag == 1 && msg.value > baseAdjustedInAmount) msg.sender.transfer(msg.value - baseAdjustedInAmount);
         if (flag == 2 && msg.value > quoteAdjustedInAmount) msg.sender.transfer(msg.value - quoteAdjustedInAmount);
@@ -293,7 +291,6 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
     // ============ Swap ============
 
     function dodoSwapV2ETHToToken(
-        address payable assetTo,
         address toToken,
         uint256 minReturnAmount,
         address[] memory dodoPairs,
@@ -316,9 +313,9 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
         for (uint256 i = 0; i < dodoPairs.length; i++) {
             if (i == dodoPairs.length - 1) {
                 if (directions & 1 == 0) {
-                    IDODOV2(dodoPairs[i]).sellBase(assetTo);
+                    IDODOV2(dodoPairs[i]).sellBase(msg.sender);
                 } else {
-                    IDODOV2(dodoPairs[i]).sellQuote(assetTo);
+                    IDODOV2(dodoPairs[i]).sellQuote(msg.sender);
                 }
             } else {
                 if (directions & 1 == 0) {
@@ -335,14 +332,13 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
         emit OrderHistory(
             _ETH_ADDRESS_,
             toToken,
-            assetTo,
+            msg.sender,
             msg.value,
             returnAmount
         );
     }
 
     function dodoSwapV2TokenToETH(
-        address payable assetTo,
         address fromToken,
         uint256 fromTokenAmount,
         uint256 minReturnAmount,
@@ -379,18 +375,17 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
         returnAmount = IWETH(_WETH_).balanceOf(address(this));
         require(returnAmount >= minReturnAmount, "DODOV2Proxy01: Return amount is not enough");
         IWETH(_WETH_).withdraw(returnAmount);
-        assetTo.transfer(returnAmount);
+        msg.sender.transfer(returnAmount);
         emit OrderHistory(
             fromToken,
             _ETH_ADDRESS_,
-            assetTo,
+            msg.sender,
             fromTokenAmount,
             returnAmount
         );
     }
 
     function dodoSwapV2TokenToToken(
-        address payable assetTo,
         address fromToken,
         address toToken,
         uint256 fromTokenAmount,
@@ -413,9 +408,9 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
         for (uint256 i = 0; i < dodoPairs.length; i++) {
             if (i == dodoPairs.length - 1) {
                 if (directions & 1 == 0) {
-                    IDODOV2(dodoPairs[i]).sellBase(assetTo);
+                    IDODOV2(dodoPairs[i]).sellBase(msg.sender);
                 } else {
-                    IDODOV2(dodoPairs[i]).sellQuote(assetTo);
+                    IDODOV2(dodoPairs[i]).sellQuote(msg.sender);
                 }
             } else {
                 if (directions& 1 == 0) {
@@ -431,7 +426,7 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
         emit OrderHistory(
             fromToken,
             toToken,
-            assetTo,
+            msg.sender,
             fromTokenAmount,
             returnAmount
         );
@@ -603,7 +598,7 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
         uint256[] memory timeLine,
         uint256[] memory valueList,
         uint256 deadLine
-    ) external override payable judgeExpired(deadLine) returns (address payable newCrowdPooling) {
+    ) external override payable preventReentrant judgeExpired(deadLine) returns (address payable newCrowdPooling) {
         address _baseToken = baseToken;
         address _quoteToken = quoteToken == _ETH_ADDRESS_ ? _WETH_ : quoteToken;
         
@@ -630,19 +625,17 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
     }
 
     function bid(
-        address assetTo,
         address cpAddress,
         uint256 quoteAmount,
         uint8 flag, // 0 - ERC20, 1 - quoteInETH
         uint256 deadLine
-    ) external override payable judgeExpired(deadLine) {
+    ) external override payable preventReentrant judgeExpired(deadLine) {
         _deposit(msg.sender, cpAddress, IDODOV2(cpAddress)._QUOTE_TOKEN_(), quoteAmount, flag == 1);
-        IDODOV2(cpAddress).bid(assetTo);
+        IDODOV2(cpAddress).bid(msg.sender);
     }
 
 
     function addLiquidityToV1(
-        address assetTo,
         address pair,
         uint256 baseAmount,
         uint256 quoteAmount,
@@ -650,7 +643,7 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
         uint256 quoteMinShares,
         uint8 flag, // 0 erc20 In  1 baseInETH  2 quoteIn ETH 
         uint256 deadLine
-    ) external override payable judgeExpired(deadLine) returns(uint256 baseShares, uint256 quoteShares) {
+    ) external override payable preventReentrant judgeExpired(deadLine) returns(uint256 baseShares, uint256 quoteShares) {
         address _baseToken = IDODOV1(pair)._BASE_TOKEN_();
         address _quoteToken = IDODOV1(pair)._QUOTE_TOKEN_();
         
@@ -660,11 +653,11 @@ contract DODOV2Proxy01 is IDODOV2Proxy01, ReentrancyGuard, InitializableOwnable
         
         if(baseAmount > 0) {
             IERC20(_baseToken).universalApproveMax(pair, baseAmount);
-            baseShares = IDODOV1(pair).depositBaseTo(assetTo, baseAmount);
+            baseShares = IDODOV1(pair).depositBaseTo(msg.sender, baseAmount);
         }
         if(quoteAmount > 0) {
             IERC20(_quoteToken).universalApproveMax(pair, quoteAmount);
-            quoteShares = IDODOV1(pair).depositQuoteTo(assetTo, quoteAmount);
+            quoteShares = IDODOV1(pair).depositQuoteTo(msg.sender, quoteAmount);
         }
 
         require(baseShares >= baseMinShares && quoteShares >= quoteMinShares,"DODOV2Proxy01: Return DLP is not enough");

contracts/SmartRoute/intf/IDODOV2Proxy01.sol

@@ -12,7 +12,6 @@ import {IDODOV1Proxy01} from "./IDODOV1Proxy01.sol";
 
 interface IDODOV2Proxy01 is IDODOV1Proxy01 {
     function dodoSwapV2ETHToToken(
-        address payable assetTo,
         address toToken,
         uint256 minReturnAmount,
         address[] memory dodoPairs,
@@ -21,7 +20,6 @@ interface IDODOV2Proxy01 is IDODOV1Proxy01 {
     ) external payable returns (uint256 returnAmount);
 
     function dodoSwapV2TokenToETH(
-        address payable assetTo,
         address fromToken,
         uint256 fromTokenAmount,
         uint256 minReturnAmount,
@@ -31,7 +29,6 @@ interface IDODOV2Proxy01 is IDODOV1Proxy01 {
     ) external returns (uint256 returnAmount);
 
     function dodoSwapV2TokenToToken(
-        address payable assetTo,
         address fromToken,
         address toToken,
         uint256 fromTokenAmount,
@@ -42,7 +39,6 @@ interface IDODOV2Proxy01 is IDODOV1Proxy01 {
     ) external returns (uint256 returnAmount);
 
     function createDODOVendingMachine(
-        address assetTo,
         address baseToken,
         address quoteToken,
         uint256 baseInAmount,
@@ -55,7 +51,6 @@ interface IDODOV2Proxy01 is IDODOV1Proxy01 {
 
     function addDVMLiquidity(
         address dvmAddress,
-        address assetTo,
         uint256 baseInAmount,
         uint256 quoteInAmount,
         uint256 baseMinAmount,
@@ -102,7 +97,6 @@ interface IDODOV2Proxy01 is IDODOV1Proxy01 {
     ) external payable returns (address payable newCrowdPooling);
 
     function bid(
-        address assetTo,
         address cpAddress,
         uint256 quoteAmount,
         uint8 flag, // 0 - ERC20, 1 - quoteInETH
@@ -110,7 +104,6 @@ interface IDODOV2Proxy01 is IDODOV1Proxy01 {
     ) external payable;
 
     function addLiquidityToV1(
-        address to,
         address pair,
         uint256 baseAmount,
         uint256 quoteAmount,

contracts/lib/DODOMath.sol

@@ -82,7 +82,7 @@ library DODOMath {
         }else if(ki * delta / ki == delta) {
             sqrt = (ki * delta).div(V1).add(DecimalMath.ONE2).sqrt();
         }else {
-            sqrt = (4 * k).mul(i).div(V1).mul(delta).add(DecimalMath.ONE2).sqrt();
+            sqrt = ki.div(V1).mul(delta).add(DecimalMath.ONE2).sqrt();
         }
         uint256 premium = DecimalMath.divFloor(sqrt.sub(DecimalMath.ONE), k * 2).add(
             DecimalMath.ONE

test/Proxy/proxy.classical.test.ts

@@ -175,7 +175,6 @@ describe("AddLiquidity", () => {
             await ctxV1.DODO.methods.approve(ctxV2.DODOApprove.options.address, MAX_UINT256).send(ctxV2.sendParam(trader));
             await ctxV1.USDT.methods.approve(ctxV2.DODOApprove.options.address, MAX_UINT256).send(ctxV2.sendParam(trader));
             await logGas(await ctxV2.DODOProxyV2.methods.addLiquidityToV1(
-                trader,
                 ctxV1.DODO_USDT.options.address,
                 decimalStr("100"),
                 mweiStr("100"),
@@ -205,7 +204,6 @@ describe("AddLiquidity", () => {
             console.log("weth_lp:" + weth_lp + " usdc_lp:" + usdc_lp);
             await ctxV1.USDC.methods.approve(ctxV2.DODOApprove.options.address, MAX_UINT256).send(ctxV2.sendParam(trader));
             await logGas(await ctxV2.DODOProxyV2.methods.addLiquidityToV1(
-                trader,
                 ctxV1.WETH_USDC.options.address,
                 decimalStr("1"),
                 mweiStr("100"),

test/Proxy/proxy.cp.test.ts

@@ -140,7 +140,6 @@ describe("DODOProxyV2.0", () => {
             assert.equal(b_lp_2, decimalStr("0"));
 
             await logGas(await ctx.DODOProxyV2.methods.bid(
-                buyer1,
                 cp_DODO_USDT,
                 mweiStr("50"),
                 0,
@@ -148,7 +147,6 @@ describe("DODOProxyV2.0", () => {
             ), ctx.sendParam(buyer1), "bid");
 
             await logGas(await ctx.DODOProxyV2.methods.bid(
-                buyer2,
                 cp_DODO_USDT,
                 mweiStr("80"),
                 0,
@@ -156,7 +154,6 @@ describe("DODOProxyV2.0", () => {
             ), ctx.sendParam(buyer2), "bid");
 
             await logGas(await ctx.DODOProxyV2.methods.bid(
-                buyer2,
                 cp_DODO_USDT,
                 mweiStr("80"),
                 0,
@@ -164,7 +161,6 @@ describe("DODOProxyV2.0", () => {
             ), ctx.sendParam(buyer2), "bid");
 
             await logGas(await ctx.DODOProxyV2.methods.bid(
-                buyer2,
                 cp_DODO_USDT,
                 mweiStr("80"),
                 0,
@@ -193,7 +189,6 @@ describe("DODOProxyV2.0", () => {
             assert.equal(b_lp_2, decimalStr("0"));
 
             await logGas(await ctx.DODOProxyV2.methods.bid(
-                buyer1,
                 cp_DODO_WETH,
                 decimalStr("2"),
                 1,
@@ -201,7 +196,6 @@ describe("DODOProxyV2.0", () => {
             ), ctx.sendParam(buyer1, "2"), "bid");
 
             await logGas(await ctx.DODOProxyV2.methods.bid(
-                buyer2,
                 cp_DODO_WETH,
                 decimalStr("1"),
                 1,

test/Proxy/proxy.dpp.test.ts

@@ -236,7 +236,6 @@ describe("DODOProxyV2.0", () => {
       ]
       var directions = 0
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.USDT.options.address,
         decimalStr("500"),
@@ -252,7 +251,6 @@ describe("DODOProxyV2.0", () => {
       assert.equal(a_DOOD, decimalStr("500"));
       assert.equal(a_USDT, "99749900");
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.USDT.options.address,
         decimalStr("500"),
@@ -273,7 +271,6 @@ describe("DODOProxyV2.0", () => {
       ]
       var directions = 2
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.WETH.options.address,
         decimalStr("500"),
@@ -289,7 +286,6 @@ describe("DODOProxyV2.0", () => {
       assert.equal(a_DOOD, decimalStr("500"));
       assert.equal(a_WETH, "165350643050738035");
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.WETH.options.address,
         decimalStr("500"),
@@ -310,7 +306,6 @@ describe("DODOProxyV2.0", () => {
       ]
       var directions = 2
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2ETHToToken(
-        trader,
         ctx.DODO.options.address,
         1,
         dodoPairs,
@@ -325,7 +320,6 @@ describe("DODOProxyV2.0", () => {
       // console.log("b_ETH:" + b_ETH + " a_ETH:" + a_ETH);
       assert.equal(a_DOOD, "2908497423869401229986");
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2ETHToToken(
-        trader,
         ctx.DODO.options.address,
         1,
         dodoPairs,
@@ -346,7 +340,6 @@ describe("DODOProxyV2.0", () => {
       ]
       var directions = 2
       var tx = await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToETH(
-        trader,
         ctx.DODO.options.address,
         decimalStr("500"),
         1,
@@ -366,7 +359,6 @@ describe("DODOProxyV2.0", () => {
         "165350643050738035"
       )
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToETH(
-        trader,
         ctx.DODO.options.address,
         decimalStr("500"),
         1,
@@ -388,7 +380,6 @@ describe("DODOProxyV2.0", () => {
       ]
       var directions = 4
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.WETH.options.address,
         decimalStr("500"),
@@ -404,7 +395,6 @@ describe("DODOProxyV2.0", () => {
       assert.equal(a_DOOD, decimalStr("500"));
       assert.equal(a_WETH, "165004688801375425");
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.WETH.options.address,
         decimalStr("500"),

test/Proxy/proxy.dvm.test.ts

@@ -45,7 +45,6 @@ async function init(ctx: ProxyContext): Promise<void> {
 async function initCreateDVM(ctx: ProxyContext, token0: string, token1: string, token0Amount: string, token1Amount: string, ethValue: string, i: string): Promise<string> {
   let PROXY = ctx.DODOProxyV2;
   await PROXY.methods.createDODOVendingMachine(
-    project,
     token0,
     token1,
     token0Amount,
@@ -109,7 +108,6 @@ describe("DODOProxyV2.0", () => {
       var baseAmount = decimalStr("10000");
       var quoteAmount = mweiStr("10000");
       await logGas(await ctx.DODOProxyV2.methods.createDODOVendingMachine(
-        project,
         baseToken,
         quoteToken,
         baseAmount,
@@ -137,7 +135,6 @@ describe("DODOProxyV2.0", () => {
     //   var baseAmount = decimalStr("5");
     //   var quoteAmount = mweiStr("10000");
     //   await logGas(await ctx.DODOProxyV2.methods.createDODOVendingMachine(
-    //     project,
     //     baseToken,
     //     quoteToken,
     //     baseAmount,
@@ -168,7 +165,6 @@ describe("DODOProxyV2.0", () => {
       assert.equal(b_dlp, decimalStr("0"));
       await logGas(await ctx.DODOProxyV2.methods.addDVMLiquidity(
         dvm_DODO_USDT,
-        lp,
         decimalStr("1000"),
         mweiStr("300"),
         decimalStr("0"),
@@ -194,7 +190,6 @@ describe("DODOProxyV2.0", () => {
       assert.equal(b_dlp, decimalStr("0"));
       await logGas(await ctx.DODOProxyV2.methods.addDVMLiquidity(
         dvm_WETH_USDT,
-        lp,
         decimalStr("1"),
         mweiStr("6000"),
         decimalStr("0"),
@@ -284,7 +279,6 @@ describe("DODOProxyV2.0", () => {
       var directions = 0
 
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.USDT.options.address,
         decimalStr("500"),
@@ -300,7 +294,6 @@ describe("DODOProxyV2.0", () => {
       assert.equal(a_DOOD, decimalStr("500"));
       assert.equal(a_USDT, "126151370");
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.USDT.options.address,
         decimalStr("500"),
@@ -322,7 +315,6 @@ describe("DODOProxyV2.0", () => {
       ]
       var directions = 2
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.WETH.options.address,
         decimalStr("500"),
@@ -338,7 +330,6 @@ describe("DODOProxyV2.0", () => {
       assert.equal(a_DOOD, decimalStr("500"));
       assert.equal(a_WETH, "163816613646287588");
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.WETH.options.address,
         decimalStr("500"),
@@ -359,7 +350,6 @@ describe("DODOProxyV2.0", () => {
       ]
       var directions = 2
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2ETHToToken(
-        trader,
         ctx.DODO.options.address,
         1,
         dodoPairs,
@@ -374,7 +364,6 @@ describe("DODOProxyV2.0", () => {
       // console.log("b_ETH:" + b_ETH + " a_ETH:" + a_ETH);
       assert.equal(a_DOOD, "2814340111190341070680");
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2ETHToToken(
-        trader,
         ctx.DODO.options.address,
         1,
         dodoPairs,
@@ -392,7 +381,6 @@ describe("DODOProxyV2.0", () => {
       ]
       var directions = 2
       var tx = await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToETH(
-        trader,
         ctx.DODO.options.address,
         decimalStr("1000"),
         1,
@@ -407,7 +395,6 @@ describe("DODOProxyV2.0", () => {
         "323865907568573497"
       )
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToETH(
-        trader,
         ctx.DODO.options.address,
         decimalStr("1000"),
         1,
@@ -426,7 +413,6 @@ describe("DODOProxyV2.0", () => {
       ]
       var directions = 4
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.WETH.options.address,
         decimalStr("500"),
@@ -440,7 +426,6 @@ describe("DODOProxyV2.0", () => {
       assert.equal(a_DOOD, decimalStr("500"));
       assert.equal(a_WETH, "163633965833613187");
       await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-        trader,
         ctx.DODO.options.address,
         ctx.WETH.options.address,
         decimalStr("500"),

test/Proxy/proxy.mix.test.ts

@@ -60,7 +60,6 @@ async function initCreateDPP(ctx: ProxyContext, token0: string, token1: string,
 async function initCreateDVM(ctx: ProxyContext, token0: string, token1: string, token0Amount: string, token1Amount: string, ethValue: string, i: string): Promise<string> {
     let PROXY = ctx.DODOProxyV2;
     await PROXY.methods.createDODOVendingMachine(
-        project,
         token0,
         token1,
         token0Amount,
@@ -114,7 +113,6 @@ describe("DODOProxyV2.0", () => {
             ]
             var directions = 2
             await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToToken(
-                trader,
                 ctx.DODO.options.address,
                 ctx.WETH.options.address,
                 decimalStr("500"),
@@ -141,7 +139,6 @@ describe("DODOProxyV2.0", () => {
             ]
             var directions = 2
             await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2ETHToToken(
-                trader,
                 ctx.DODO.options.address,
                 1,
                 dodoPairs,
@@ -169,7 +166,6 @@ describe("DODOProxyV2.0", () => {
             ]
             var directions = 2
             var tx = await logGas(await ctx.DODOProxyV2.methods.dodoSwapV2TokenToETH(
-                trader,
                 ctx.DODO.options.address,
                 decimalStr("10000"),
                 1,