317 lines
12 KiB
Solidity
317 lines
12 KiB
Solidity
// SPDX-License-Identifier: UNLICENSED
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pragma solidity ^0.8.30;
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import "forge-std/console2.sol";
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import {ABDKMath64x64} from "../lib/abdk-libraries-solidity/ABDKMath64x64.sol";
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import {CommonBase} from "../lib/forge-std/src/Base.sol";
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import {Script} from "../lib/forge-std/src/Script.sol";
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import {StdChains} from "../lib/forge-std/src/StdChains.sol";
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import {StdCheatsSafe} from "../lib/forge-std/src/StdCheats.sol";
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import {StdUtils} from "../lib/forge-std/src/StdUtils.sol";
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import {IERC3156FlashBorrower} from "../lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashBorrower.sol";
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import {IERC20} from "../lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol";
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import {IPartyInfo} from "../src/IPartyInfo.sol";
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import {IPartyPool} from "../src/IPartyPool.sol";
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import {LMSRStabilized} from "../src/LMSRStabilized.sol";
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import {NativeWrapper} from "../src/NativeWrapper.sol";
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import {PartyInfo} from "../src/PartyInfo.sol";
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import {PartyPlanner} from "../src/PartyPlanner.sol";
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import {PartyPoolInitCode, PartyPoolBalancedPairInitCode} from "../src/PartyPoolDeployer.sol";
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import {PartyPoolMintImpl} from "../src/PartyPoolMintImpl.sol";
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import {PartyPoolSwapImpl} from "../src/PartyPoolSwapImpl.sol";
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import {MockERC20} from "../test/MockERC20.sol";
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import {MockFlashBorrower} from "../test/MockFlashBorrower.sol";
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contract DeploySepolia is Script {
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// for some reason the mintAll() causes Sepolia to complain sometimes with:
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// server returned an error response: error code -32003: gas limit too high
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bool constant private ALLOW_MINT = true;
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address constant public PROTOCOL_FEE_ADDRESS = 0x0E280F5eDA58872d7cDaA8AC0A57A55fD6133AEd;
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uint256 constant public PROTOCOL_FEE_PPM = 10_0000; // 10% of LP fees
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NativeWrapper constant public WETH = NativeWrapper(0xfFf9976782d46CC05630D1f6eBAb18b2324d6B14);
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function run() public {
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require(block.chainid == 11155111, 'Not Sepolia');
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vm.startBroadcast();
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console2.log('deploying mock tokens');
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// create mock _tokens
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// usxd = new MockERC20('Joke Currency', 'USXD', 6);
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// fusd = new MockERC20('Fake USD', 'FUSD', 6);
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// dive = new MockERC20('DAI Virtually Equal', 'DIVE', 18);
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// butc = new MockERC20('Buttcoin', 'BUTC', 8);
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// wteth = new MockERC20('Wrapped TETH', 'WTETH', 18);
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usxd = MockERC20(0x8E4D16886b8946dfE463fA172129eaBf4825fb09);
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fusd = MockERC20(0xdc225280216822CA956738390f589c794129bd53);
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dive = MockERC20(0x7ba123e4e7395A361284d069bD0D545F3f820641);
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butc = MockERC20(0x88125947BBF1A6dd0FeD4B257BB3f9E1FBdCb3Cc);
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wteth = MockERC20(0xC8dB65C0B9f4cf59097d4C5Bcb9e8E92B9e4e15F);
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vm.label(address(usxd), 'USXD');
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vm.label(address(fusd), 'FUSD');
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vm.label(address(dive), 'DIVE');
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vm.label(address(butc), 'BUTC');
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vm.label(address(wteth), 'WTETH');
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// give tokens to msg.sender for later use
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mintAll(msg.sender, 1_000_000);
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console2.log('creating swap impl');
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PartyPoolSwapImpl swapImpl = new PartyPoolSwapImpl(WETH);
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console2.log('creating mint impl');
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PartyPoolMintImpl mintImpl = new PartyPoolMintImpl(WETH);
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console2.log('creating pool init');
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PartyPoolInitCode poolInit = new PartyPoolInitCode();
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console2.log('creating bppool init');
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PartyPoolBalancedPairInitCode bpInit = new PartyPoolBalancedPairInitCode();
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// deploy a PartyPlanner factory and create the pool via factory
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console2.log('creating planner');
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PartyPlanner planner = new PartyPlanner(
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msg.sender, // admin address is the same as the deployer
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WETH,
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swapImpl,
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mintImpl,
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poolInit,
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bpInit,
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PROTOCOL_FEE_PPM,
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PROTOCOL_FEE_ADDRESS
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);
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approveAll(address(planner) );
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//
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// Deploy 3-asset pool
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//
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uint256 _feePpm = 25_00; // 25 bps
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IERC20[] memory tokens = new IERC20[](3);
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tokens[0] = IERC20(usxd);
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tokens[1] = IERC20(butc);
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tokens[2] = IERC20(wteth);
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uint256[] memory _bases = new uint256[](3);
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_bases[0] = 10**6;
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_bases[1] = 10**8;
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_bases[2] = 10**18;
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uint256[] memory _feesPpm = new uint256[](3);
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_feesPpm[0] = 50;
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_feesPpm[1] = 250;
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_feesPpm[2] = 350;
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uint256[] memory _prices = new uint256[](3);
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_prices[0] = 1;
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_prices[1] = 100000;
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_prices[2] = 4000;
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// prepare initial deposits (10_000 units of each token, scaled by _bases)
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uint256[] memory initialDeposits = new uint256[](3);
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initialDeposits[0] = 10_000 * _bases[0] / _prices[0];
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initialDeposits[1] = 10_000 * _bases[1] / _prices[1];
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initialDeposits[2] = 10_000 * _bases[2] / _prices[2];
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int128 kappa = LMSRStabilized.computeKappaFromSlippage(3, ABDKMath64x64.divu(1, 10), ABDKMath64x64.divu(50,10000));
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// call full newPool signature on factory which will take the deposits and mint initial LP
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console2.log('deploying exercise pool');
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(IPartyPool exercisePool,) = planner.newPool(
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'Token Pool',
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'TP',
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tokens,
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kappa,
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_feesPpm,
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_feePpm,
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false,
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msg.sender, // payer: this script
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msg.sender, // receiver of initial LP
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initialDeposits,
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10_000 * 10**18,
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0
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);
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//
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// Deploy 3-asset stablecoin pool
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//
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_feePpm = 1_00; // 1 bp
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tokens = new IERC20[](3);
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tokens[0] = IERC20(usxd);
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tokens[1] = IERC20(fusd);
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tokens[2] = IERC20(dive);
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_bases = new uint256[](3);
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_bases[0] = 10**6;
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_bases[1] = 10**6;
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_bases[2] = 10**18;
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// prepare initial deposits (10_000 units of each token, scaled by _bases)
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initialDeposits = new uint256[](3);
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initialDeposits[0] = _bases[0] * 10_000;
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initialDeposits[1] = _bases[1] * 10_000;
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initialDeposits[2] = _bases[2] * 10_000;
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// call full newPool signature on factory which will take the deposits and mint initial LP
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console2.log('deploying stablecoin pool');
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planner.newPool(
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'Stablecoin Pool',
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'STAP',
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tokens,
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ABDKMath64x64.divu(1, 10),
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ABDKMath64x64.divu(1,10000),
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_feePpm,
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_feePpm,
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false,
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msg.sender, // payer: this script
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msg.sender, // receiver of initial LP
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initialDeposits,
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10_000 * 10**18,
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0
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);
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//
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// Deploy 2-asset balanced pair pool
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//
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_feePpm = 7; // 0.07 bp
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tokens = new IERC20[](2);
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tokens[0] = IERC20(usxd);
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tokens[1] = IERC20(dive);
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_bases = new uint256[](2);
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_bases[0] = 10**6;
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_bases[1] = 10**18;
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// prepare initial deposits (10_000 units of each token, scaled by _bases)
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initialDeposits = new uint256[](2);
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initialDeposits[0] = _bases[0] * 10_000;
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initialDeposits[1] = _bases[1] * 10_000;
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// call full newPool signature on factory which will take the deposits and mint initial LP
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console2.log('deploying balanced pair pool');
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planner.newPool(
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'Stable Pair',
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'SPAIR',
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tokens,
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ABDKMath64x64.divu(8,10), // kappa = 0.8
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_feePpm,
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_feePpm,
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true, // STABLE
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msg.sender, // payer: this script
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msg.sender, // receiver of initial LP
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initialDeposits,
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10_000 * 10**18,
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0
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);
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console2.log('deploying info');
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PartyInfo info = new PartyInfo(swapImpl, mintImpl);
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console2.log('running exercise');
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exercise(exercisePool, info);
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console2.log('broadcast completed');
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vm.stopBroadcast();
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// Set ENV vars
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string memory plannerStr = vm.toString(address(planner));
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string memory infoStr = vm.toString(address(info));
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vm.setEnv('PLANNER', plannerStr);
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vm.setEnv('INFO', infoStr);
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vm.setEnv('USXD', vm.toString(address(usxd)));
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vm.setEnv('FUSD', vm.toString(address(fusd)));
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vm.setEnv('DIVE', vm.toString(address(dive)));
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vm.setEnv('BUTC', vm.toString(address(butc)));
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vm.setEnv('WTETH', vm.toString(address(wteth)));
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console2.log();
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console2.log(' PartyPlanner', address(planner));
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console2.log(' PartyInfo', address(info));
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console2.log(' SwapImpl', address(swapImpl));
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console2.log(' MintImpl', address(mintImpl));
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console2.log(' PoolCode', address(poolInit));
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console2.log(' BPPoolCode', address(bpInit));
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console2.log();
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console2.log(' USXD', address(usxd));
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console2.log(' FUSD', address(fusd));
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console2.log(' DIVE', address(dive));
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console2.log(' BUTC', address(butc));
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console2.log(' WTETH', address(wteth));
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}
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MockERC20 private usxd;
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MockERC20 private fusd;
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MockERC20 private dive;
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MockERC20 private butc;
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MockERC20 private wteth;
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function mintAll(address who, uint256 amount) internal {
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if(ALLOW_MINT) {
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console2.log('minting mock tokens');
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usxd.mint(who, amount * 1e6);
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fusd.mint(who, amount * 1e6);
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dive.mint(who, amount * 1e18);
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butc.mint(who, amount * 1e8);
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wteth.mint(who, amount * 1e18);
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}
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}
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function approveAll(address spender) internal {
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usxd.approve(spender, type(uint256).max);
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fusd.approve(spender, type(uint256).max);
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dive.approve(spender, type(uint256).max);
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butc.approve(spender, type(uint256).max);
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wteth.approve(spender, type(uint256).max);
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}
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function exercise( IPartyPool pool, IPartyInfo info) internal {
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// gather tokens and denominators
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IERC20[] memory tokens = pool.allTokens();
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uint256 n = tokens.length;
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approveAll(address(pool));
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console2.log('post-creation supply', pool.totalSupply());
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// 1) Proportional mint (request some LP)
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uint256 lpToMint = pool.totalSupply() / 10001; // arbitrary non-even amount
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// payer = this contract, receiver = this contract
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uint256 minted = pool.mint(msg.sender, msg.sender, lpToMint, 0);
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console2.log('minted', minted);
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console2.log('post-mint supply', pool.totalSupply());
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// 2) Proportional burn (withdraw a small, non-even amount of LP)
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uint256 lpToBurn = lpToMint * 77 / 100;
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pool.burn(msg.sender, msg.sender, lpToBurn, 0, false);
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// 3) Flash loan: borrow token 0 and immediately repay in callback
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// deploy a temporary borrower that repays amount + fee back to the pool
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MockFlashBorrower borrower = new MockFlashBorrower();
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uint256 flashAmt = 53 * 10**6; // arbitrary non-even amount
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uint256 flashFee = info.flashFee(pool, address(tokens[0]), flashAmt);
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// Mint enough to cover the flash fee
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MockERC20(address(tokens[0])).mint(address(borrower), flashFee);
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// pass the pool address in data so borrower can repay back to this pool
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bytes memory data = abi.encode(address(pool));
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// call flashLoan (ignore success boolean/revert)
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pool.flashLoan(IERC3156FlashBorrower(address(borrower)), address(tokens[0]), flashAmt, data);
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// 4) swapMint (single-token mint -> LP)
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uint256 swapMintAmt = 321 * 10**6; // not even
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pool.swapMint(msg.sender, msg.sender, 0, swapMintAmt, 0);
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// 5) regular swap (token 0 -> last token)
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uint256 inputIndex = 0;
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uint256 outputIndex = n > 1 ? n - 1 : 0;
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uint256 maxIn = 89 * 10**6; // varied
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pool.swap(msg.sender, bytes4(0), msg.sender, inputIndex, outputIndex, maxIn, int128(0), 0, false, '');
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// 6) Collect protocol fees now (after some swaps) so some will have been moved out
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pool.collectProtocolFees();
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// 7) Final swap-style operation: burnSwap (burn LP then swap to single asset)
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// ensure we have some LP allowance
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uint256 lpForBurnSwap = 3 * 10**18; // non-even small amount
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uint256 burnToIndex = (n > 1) ? 1 : 0;
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pool.burnSwap(msg.sender, msg.sender, lpForBurnSwap, burnToIndex, 0, false);
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}
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}
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