Add linea stargate (#124)

* Add linea stargate config * Export linea stargate info * Add linea endpoints * Add lynex swap for linea * Fix correct lynex swap * Deploy swap for linea --------- Co-authored-by: AAweidai <[email protected]>
OmniBTC · Apr 15, 2024 · 363b6d4 · 363b6d4
1 parent cdbf4ce
commit 363b6d4
Show file tree

Hide file tree

Showing 8 changed files with 452 additions and 188 deletions.
diff --git a/ethereum/brownie-config.yaml b/ethereum/brownie-config.yaml
@@ -2353,8 +2353,33 @@ networks:
           router: "0x6352a56caadC4F1E25CD6c75970Fa768A3304e64"
           token_list: ""
   linea-main:
+    omnibtc_chainid: 59144
+    chainid: 59144
+    SoDiamond: ""
     basic_beneficiary: "0xD4c56833A6D4C83A81972dA7e0eDA924F0729989"
+    StargateHelper: ""
+    endpoints:
+      [
+        "https://linea.blockpi.network/v1/rpc/public",
+        "https://1rpc.io/linea",
+        "https://linea.drpc.org",
+        "https://linea.decubate.com",
+        "https://rpc.linea.build",
+      ]
+    stargate:
+      router: "0x2F6F07CDcf3588944Bf4C42aC74ff24bF56e7590"
+      chainid: 183
+      poolid:
+        weth: 13
+    tokens:
+      sgeth:
+        address: "0x224D8Fd7aB6AD4c6eb4611Ce56EF35Dec2277F03"
+        decimal: 18
     swap:
+      - ILynexRouter:
+          name: Lynex
+          router: "0x610D2f07b7EdC67565160F587F37636194C34E74"
+          token_list: ""
       - IMetaAggregationRouterV2:
           name: KyberSwap
           router: "0x6131B5fae19EA4f9D964eAc0408E4408b66337b5"

diff --git a/ethereum/contracts/Interfaces/Lynex/ILynexRouter.sol b/ethereum/contracts/Interfaces/Lynex/ILynexRouter.sol
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.13;
+
+interface ILynexRouter {
+    struct route {
+        address from;
+        address to;
+        bool stable;
+    }
+
+    function getAmountsOut(
+        uint amountIn,
+        route[] memory routes
+    ) external view returns (uint[] memory amounts);
+
+    function swapExactTokensForTokens(
+        uint amountIn,
+        uint amountOutMin,
+        route[] calldata routes,
+        address to,
+        uint deadline
+    ) external returns (uint[] memory amounts);
+
+    function swapExactETHForTokens(
+        uint amountOutMin,
+        route[] calldata routes,
+        address to,
+        uint deadline
+    ) external payable returns (uint[] memory amounts);
+
+    function swapExactTokensForETH(
+        uint amountIn,
+        uint amountOutMin,
+        route[] calldata routes,
+        address to,
+        uint deadline
+    ) external returns (uint[] memory amounts);
+}
diff --git a/ethereum/contracts/Libraries/LibCorrectSwapV2.sol b/ethereum/contracts/Libraries/LibCorrectSwapV2.sol
@@ -24,6 +24,7 @@ import {ICamelotRouter} from "../Interfaces/Camelot/ICamelotRouter.sol";
 import {IMetaAggregationRouterV2} from "../Interfaces/Kyberswap/IMetaAggregationRouterV2.sol";
 import {IOneInchGenericRouter, IOneInchClipperRouter, IOneInchUnoswapRouter, IOneInchUnoswapV3Router} from "../Interfaces/OneInch/IAggregationRouterV5.sol";
 import {IOpenOceanExchange, IOpenOceanCaller, IUniswapV2Exchange} from "../Interfaces/OpenOcean/IOpenOceanExchange.sol";
+import {ILynexRouter} from "../Interfaces/Lynex/ILynexRouter.sol";
 
 contract LibCorrectSwapV2 is ICorrectSwap {
     address public owner;
@@ -239,6 +240,14 @@ library LibSwapFuncSigs {
         IMoeRouter.swapExactNativeForTokens.selector;
     bytes4 internal constant _FUNC56 =
         IMoeRouter.swapExactTokensForNative.selector;
+
+    // Lynex
+    bytes4 internal constant _FUNC57 =
+        ILynexRouter.swapExactETHForTokens.selector;
+    bytes4 internal constant _FUNC58 =
+        ILynexRouter.swapExactTokensForETH.selector;
+    bytes4 internal constant _FUNC59 =
+        ILynexRouter.swapExactTokensForTokens.selector;
 }
 
 contract CorrectUniswapV2Factory {
@@ -2722,3 +2731,120 @@ contract CorrectOpenOcean is ICorrectSwap {
             );
     }
 }
+
+contract CorrectLynexFactory {
+    constructor(LibCorrectSwapV2 libCorrectSwapV2) {
+        // Lynex
+        bytes4[] memory sigs = new bytes4[](3);
+        sigs[0] = LibSwapFuncSigs._FUNC57;
+        sigs[1] = LibSwapFuncSigs._FUNC58;
+        sigs[2] = LibSwapFuncSigs._FUNC59;
+        address correctLynex = address(new CorrectLynex());
+        libCorrectSwapV2.setCorrectSwap(sigs, correctLynex);
+    }
+}
+
+contract CorrectLynex is ICorrectSwap {
+    // Lynex
+    bytes4 internal constant _FUNC57 =
+        ILynexRouter.swapExactETHForTokens.selector;
+    bytes4 internal constant _FUNC58 =
+        ILynexRouter.swapExactTokensForETH.selector;
+    bytes4 internal constant _FUNC59 =
+        ILynexRouter.swapExactTokensForTokens.selector;
+
+    // @dev Correct input of destination chain swapData
+    function correctSwap(
+        bytes calldata _data,
+        uint256 _amount
+    ) external returns (bytes memory) {
+        bytes4 sig = bytes4(_data[:4]);
+
+        if (sig == _FUNC57) {
+            return _data;
+        } else if (sig == _FUNC58 || sig == _FUNC59) {
+            return basicCorrectSwap(_data, _amount);
+        } else {
+            revert("correctLynex error");
+        }
+    }
+
+    // @dev Fix min amount
+    function fixMinAmount(
+        bytes calldata _data,
+        uint256 _deltaMinAmount
+    ) external view returns (uint256, bytes memory) {
+        bytes4 sig = bytes4(_data[:4]);
+        if (sig == _FUNC57) {
+            (
+                uint256 _amountOutMin,
+                ILynexRouter.route[] memory _path,
+                address _to,
+                uint256 _deadline
+            ) = abi.decode(
+                    _data[4:],
+                    (uint256, ILynexRouter.route[], address, uint256)
+                );
+            return (
+                _amountOutMin,
+                abi.encodeWithSelector(
+                    sig,
+                    _amountOutMin + _deltaMinAmount,
+                    _path,
+                    _to,
+                    _deadline
+                )
+            );
+        } else if (sig == _FUNC58 || sig == _FUNC59) {
+            (
+                uint256 _amount,
+                uint256 _amountOutMin,
+                ILynexRouter.route[] memory _path,
+                address _to,
+                uint256 _deadline
+            ) = abi.decode(
+                    _data[4:],
+                    (uint256, uint256, ILynexRouter.route[], address, uint256)
+                );
+            return (
+                _amountOutMin,
+                abi.encodeWithSelector(
+                    sig,
+                    _amount,
+                    _amountOutMin + _deltaMinAmount,
+                    _path,
+                    _to,
+                    _deadline
+                )
+            );
+        }
+
+        revert("fix lynex swap amount fail!");
+    }
+
+    function basicCorrectSwap(
+        bytes calldata _data,
+        uint256 _amount
+    ) internal pure returns (bytes memory) {
+        (
+            ,
+            uint256 _amountOutMin,
+            ILynexRouter.route[] memory _path,
+            address _to,
+            uint256 _deadline
+        ) = abi.decode(
+                _data[4:],
+                (uint256, uint256, ILynexRouter.route[], address, uint256)
+            );
+
+        return
+            abi.encodeWithSelector(
+                bytes4(_data[:4]),
+                _amount,
+                _amountOutMin,
+                _path,
+                _to,
+                _deadline
+            );
+    }
+}
diff --git a/ethereum/export/mainnet/ContractDeployed.json b/ethereum/export/mainnet/ContractDeployed.json
@@ -242,6 +242,8 @@
     "BulkTransfer": "0xbb9220B732f5028607838447a67d937C6a6a099f"
   },
   "linea-main": {
+    "LibSoFeeStargateV2": "0x933Ce99df42035f25511aaeecCfE8B03175A6b0e",
+    "StargateFacet": "0x6205053c3a7Fc339338a63FeB3f0A801eC180FBE",
     "CorrectKyberswapFactory": "0x62435173203A235c7336FA640DcDE6c20D857630",
     "DiamondCutFacet": "0x1f0d7E0C10Adf20ae9621431a53151ed6F4361E3",
     "DiamondLoupeFacet": "0x7857E0Ca2b63Ffcaba9c3c92c1553B8DA3492096",