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haythemsellamihaythemsellami
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‎README.md

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@@ -53,6 +53,13 @@ forge doc --serve --port 4000
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- EulerSwapFactory: 0x04C54FF83e4BC428FD1eDA2f41cdBd583A2e9cF8
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- EulerSwapPeriphery: 0x64A8410D7D2ecF3Aaf32b6C3932e4586f3C42ecE
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------
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- EulerSwapFactory: 0xF75548aF02f1928CbE9015985D4Fcbf96d728544
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- EulerSwapPeriphery: 0x813D74E832b3d9E9451d8f0E871E877edf2a5A5f
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- USDT-USDT pool: 0x2bFED8dBEb8e6226a15300AC77eE9130E52410fE
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## Safety
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This software is experimental and is provided "as is" and "as available".

‎foundry.toml

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@@ -8,10 +8,6 @@ optimizer_runs = 10000
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gas_reports = ["*"]
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fs_permissions = [{ access = "read-write", path = "./"}]
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[doc]
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out = "foundry-docs/"
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title = "EulerSwap Contracts Documentation"
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[rpc_endpoints]
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mainnet = "${MAINNET_RPC_URL}"
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base = "${BASE_RPC_URL}"

‎script/DeployPool.s.sol

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pragma solidity ^0.8.0;
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import {ScriptUtil} from "./ScriptUtil.s.sol";
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import {IEulerSwapFactory, EulerSwapFactory} from "../src/EulerSwapFactory.sol";
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import {IEulerSwapFactory, IEulerSwap, EulerSwapFactory} from "../src/EulerSwapFactory.sol";
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import {IEVC, IEulerSwap} from "../src/EulerSwap.sol";
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/// @title Script to deploy new pool.
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contract DeployPool is ScriptUtil {
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function run() public {
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// load wallet
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uint256 deployerKey = vm.envUint("WALLET_PRIVATE_KEY");
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address deployerAddress = vm.rememberKey(deployerKey);
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uint256 eulerAccountKey = vm.envUint("WALLET_PRIVATE_KEY");
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address eulerAccount = vm.rememberKey(eulerAccountKey);
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// load JSON file
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string memory inputScriptFileName = "DeployPool_input.json";
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string memory json = _getJsonFile(inputScriptFileName);
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EulerSwapFactory factory = EulerSwapFactory(vm.parseJsonAddress(json, ".factory"));
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IEulerSwapFactory.DeployParams memory params = IEulerSwapFactory.DeployParams({
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IEulerSwap.Params memory poolParams = IEulerSwap.Params({
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vault0: vm.parseJsonAddress(json, ".vault0"),
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vault1: vm.parseJsonAddress(json, ".vault1"),
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swapAccount: vm.parseJsonAddress(json, ".swapAccount"),
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fee: vm.parseJsonUint(json, ".fee"),
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eulerAccount: eulerAccount,
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equilibriumReserve0: uint112(vm.parseJsonUint(json, ".equilibriumReserve0")),
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equilibriumReserve1: uint112(vm.parseJsonUint(json, ".equilibriumReserve1")),
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currReserve0: uint112(vm.parseJsonUint(json, ".currReserve0")),
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currReserve1: uint112(vm.parseJsonUint(json, ".currReserve1")),
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fee: vm.parseJsonUint(json, ".fee")
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});
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IEulerSwap.CurveParams memory curveParams = IEulerSwap.CurveParams({
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priceX: vm.parseJsonUint(json, ".priceX"),
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priceY: vm.parseJsonUint(json, ".priceY"),
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concentrationX: vm.parseJsonUint(json, ".concentrationX"),
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concentrationY: vm.parseJsonUint(json, ".concentrationY"),
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debtLimit0: uint112(vm.parseJsonUint(json, ".debtLimit0")),
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debtLimit1: uint112(vm.parseJsonUint(json, ".debtLimit1"))
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concentrationY: vm.parseJsonUint(json, ".concentrationY")
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});
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bytes32 salt = bytes32(uint256(vm.parseJsonUint(json, ".salt")));
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vm.startBroadcast(deployerAddress);
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IEVC evc = IEVC(factory.EVC());
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address predictedPoolAddress = factory.computePoolAddress(poolParams, curveParams, salt);
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address pool = factory.deployPool(params);
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IEVC.BatchItem[] memory items = new IEVC.BatchItem[](2);
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items[0] = IEVC.BatchItem({
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onBehalfOfAccount: address(0),
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targetContract: address(evc),
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value: 0,
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data: abi.encodeCall(evc.setAccountOperator, (eulerAccount, predictedPoolAddress, true))
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});
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items[1] = IEVC.BatchItem({
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onBehalfOfAccount: eulerAccount,
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targetContract: address(factory),
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value: 0,
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data: abi.encodeCall(EulerSwapFactory.deployPool, (poolParams, curveParams, salt))
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});
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vm.startBroadcast(eulerAccount);
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evc.batch(items);
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vm.stopBroadcast();
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address pool = factory.eulerAccountToPool(eulerAccount);
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string memory outputScriptFileName = "DeployPool_output.json";
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string memory object;
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object = vm.serializeAddress("factory", "deployedPool", pool);
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vm.writeJson(object, string.concat(vm.projectRoot(), "/script/json/out/", outputScriptFileName));
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vm.stopBroadcast();
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}
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}

‎script/DeployProtocol.s.sol

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vm.startBroadcast(deployerAddress);
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new EulerSwapFactory();
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new EulerSwapPeriphery(evc);
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new EulerSwapFactory(evc);
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new EulerSwapPeriphery();
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vm.stopBroadcast();
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}

‎script/README.md

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@@ -14,16 +14,11 @@ After filling the `.env` file, make sure to run: `source .env` in your terminal.
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## Deploy new pool
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- Fill the `DeployPool_input.json` file with the needed inputs.
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- In pool deployment, the `eulerAccount` address is the deployer address, so we derive the address from the attached private key in the `.env` file.
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- Run `forge script ./script/DeployPool.s.sol --rpc-url network_name --broadcast --slow`
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## Activate new pool
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- Fill the `SetOperatorAndActivatePool_input.json` file with the needed inputs.
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- Run `forge script ./script/SetOperatorAndActivatePool.s.sol --rpc-url network_name --broadcast --slow`
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## Exact in swap
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- Fill the `SwapExactIn_input.json` file with the needed inputs. For the `swapUtil` field, use the address of the `SwapUtil` contract deployed in the network you are using:
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- For mainnet, use `0xcdd2d349eeD309a0016C9A17f01bF1670913708b`
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- Fill the `SwapExactIn_input.json` file with the needed inputs.
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- Run `forge script ./script/SwapExactIn.s.sol --rpc-url network_name --broadcast --slow`
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‎script/SetOperatorAndActivatePool.s.sol

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‎script/SwapExactIn.s.sol

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@@ -3,8 +3,7 @@ pragma solidity ^0.8.0;
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import {ScriptUtil} from "./ScriptUtil.s.sol";
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import {IERC20, SafeERC20, EulerSwap} from "../src/EulerSwap.sol";
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import {SwapUtil} from "./util/SwapUtil.sol";
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import {EulerSwapPeriphery} from "../src/EulerSwapPeriphery.sol";
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contract SwapExactIn is ScriptUtil {
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using SafeERC20 for IERC20;
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string memory inputScriptFileName = "SwapExactIn_input.json";
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string memory json = _getJsonFile(inputScriptFileName);
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SwapUtil swapUtil = SwapUtil(vm.parseJsonAddress(json, ".swapUtil")); // Do not change address of this one unless u manually deploy new one
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EulerSwapPeriphery periphery = EulerSwapPeriphery(vm.parseJsonAddress(json, ".periphery"));
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EulerSwap pool = EulerSwap(vm.parseJsonAddress(json, ".pool"));
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address tokenIn = vm.parseJsonAddress(json, ".tokenIn");
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address tokenOut = vm.parseJsonAddress(json, ".tokenOut");
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uint256 amountIn = vm.parseJsonUint(json, ".amountIn");
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uint256 amountOutMin = vm.parseJsonUint(json, ".amountOutMin");
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vm.startBroadcast(swapperAddress);
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IERC20(tokenIn).forceApprove(address(swapUtil), amountIn);
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IERC20(tokenIn).forceApprove(address(periphery), amountIn);
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swapUtil.executeSwap(address(pool), tokenIn, tokenOut, amountIn, true);
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periphery.swapExactIn(address(pool), tokenIn, tokenOut, amountIn, amountOutMin);
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vm.stopBroadcast();
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}

‎script/json/DeployPool_input.json

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{
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"factory": "0x04C54FF83e4BC428FD1eDA2f41cdBd583A2e9cF8",
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"factory": "0xF75548aF02f1928CbE9015985D4Fcbf96d728544",
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"salt": "1",
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"vault0": "0xa66957e58b60d6b92b850c8773a9ff9b0ba96a65",
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"vault1": "0x4212e01c7c8e1c21dea6030c74ae2084f5337bd1",
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"swapAccount": "0x603765f9e9B8E3CBACbdf7A6e963B7EAD77AE86f",
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"equilibriumReserve0": 2000e6,
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"equilibriumReserve1": 2000e6,
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"currReserve0": 2000e6,
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"currReserve1": 2000e6,
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"fee": 0,
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"priceX": 1e18,
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"priceY": 1e18,
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"concentrationX": 0.97e18,
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"concentrationY": 0.97e18,
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"debtLimit0": 2000e6,
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"debtLimit1": 2000e6
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"concentrationY": 0.97e18
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}

‎script/json/SetOperatorAndActivatePool_input.json

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‎script/json/SwapExactIn_input.json

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{
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"pool": "0x67C30405250e395f31d661274352dA404e624682",
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"swapUtil": "0xcdd2d349eeD309a0016C9A17f01bF1670913708b",
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"periphery": "0x813D74E832b3d9E9451d8f0E871E877edf2a5A5f",
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"pool": "0x2bFED8dBEb8e6226a15300AC77eE9130E52410fE",
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"tokenIn": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
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"tokenOut": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
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"amountIn": 9e6
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"amountIn": 4e6,
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"amountOutMin": 3.9e6
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}

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