188 lines
8.9 KiB
Solidity
188 lines
8.9 KiB
Solidity
// SPDX-License-Identifier: GPL-3.0-or-later
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pragma solidity ^0.8.19;
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import "../src/Kraiken.sol";
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import { LiquidityManager } from "../src/LiquidityManager.sol";
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import "../src/Optimizer.sol";
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import "../src/Stake.sol";
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import "../src/helpers/UniswapHelpers.sol";
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import { ERC1967Proxy } from "@openzeppelin/proxy/ERC1967/ERC1967Proxy.sol";
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import "@uniswap-v3-core/interfaces/IUniswapV3Factory.sol";
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import "@uniswap-v3-core/interfaces/IUniswapV3Pool.sol";
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import "forge-std/Script.sol";
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import "./DeployCommon.sol";
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/**
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* @title DeployLocal
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* @notice Deployment script for local Anvil fork
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* @dev Run with: forge script script/DeployLocal.sol --rpc-url http://localhost:8545 --broadcast
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*/
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contract DeployLocal is Script {
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using UniswapHelpers for IUniswapV3Pool;
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uint24 internal constant FEE = uint24(10_000);
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// Configuration
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address internal constant feeDest = 0xf6a3eef9088A255c32b6aD2025f83E57291D9011;
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address internal constant weth = 0x4200000000000000000000000000000000000006;
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address internal constant v3Factory = 0x4752ba5DBc23f44D87826276BF6Fd6b1C372aD24;
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// Seed amounts for VWAP bootstrap.
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// seedLmEth: initial ETH sent to the LM to create thin bootstrap positions.
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// seedSwapEth: ETH used for the seed buy. Must be large enough to move the
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// Uniswap tick >400 ticks past the ANCHOR center (minAmplitude = 2*tickSpacing
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// = 400 for the 1%-fee pool). The ANCHOR typically holds ~25% of seedLmEth as
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// WETH across a ~7200-tick range; consuming half of that WETH (≈0.125 ETH)
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// moves the price ~3600 ticks — well above the 400-tick threshold.
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// 0.5 ether provides a 4× margin over the minimum needed.
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uint256 internal constant SEED_LM_ETH = 1 ether;
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uint256 internal constant SEED_SWAP_ETH = 0.5 ether;
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// Deployed contracts
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Kraiken public kraiken;
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Stake public stake;
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LiquidityManager public liquidityManager;
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IUniswapV3Pool public pool;
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bool public token0isWeth;
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function run() public {
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// Use local mnemonic file for consistent deployment
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string memory seedPhrase = vm.readFile(".secret.local");
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uint256 privateKey = vm.deriveKey(seedPhrase, 0);
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vm.startBroadcast(privateKey);
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address sender = vm.addr(privateKey);
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console.log("\n=== Starting Local Deployment ===");
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console.log("Deployer:", sender);
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console.log("Using mnemonic from .secret.local");
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console.log("Chain ID: 31337 (Local Anvil)");
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// Deploy Kraiken token
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kraiken = new Kraiken("Kraiken", "KRK");
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console.log("\n[1/7] Kraiken deployed:", address(kraiken));
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// Determine token ordering
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token0isWeth = address(weth) < address(kraiken);
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console.log(" Token ordering - WETH is token0:", token0isWeth);
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// Deploy Stake contract
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stake = new Stake(address(kraiken), feeDest);
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console.log("\n[2/7] Stake deployed:", address(stake));
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// Set staking pool in Kraiken
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kraiken.setStakingPool(address(stake));
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console.log(" Staking pool set in Kraiken");
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// Get or create Uniswap V3 pool
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IUniswapV3Factory factory = IUniswapV3Factory(v3Factory);
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address liquidityPool = factory.getPool(weth, address(kraiken), FEE);
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if (liquidityPool == address(0)) {
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liquidityPool = factory.createPool(weth, address(kraiken), FEE);
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console.log("\n[3/7] Uniswap pool created:", liquidityPool);
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} else {
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console.log("\n[3/7] Using existing pool:", liquidityPool);
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}
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pool = IUniswapV3Pool(liquidityPool);
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// Initialize pool at 1 cent price if not already initialized
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try pool.slot0() returns (uint160 sqrtPriceX96, int24, uint16, uint16, uint16, uint8, bool) {
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if (sqrtPriceX96 == 0) {
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pool.initializePoolFor1Cent(token0isWeth);
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console.log(" Pool initialized at 1 cent price");
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} else {
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console.log(" Pool already initialized");
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}
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} catch {
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pool.initializePoolFor1Cent(token0isWeth);
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console.log(" Pool initialized at 1 cent price");
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}
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// Deploy Optimizer
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Optimizer optimizerImpl = new Optimizer();
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bytes memory params = abi.encodeWithSignature("initialize(address,address)", address(kraiken), address(stake));
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ERC1967Proxy proxy = new ERC1967Proxy(address(optimizerImpl), params);
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address optimizerAddress = address(proxy);
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console.log("\n[4/7] Optimizer deployed:", optimizerAddress);
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// Deploy LiquidityManager
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liquidityManager = new LiquidityManager(v3Factory, weth, address(kraiken), optimizerAddress);
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console.log("\n[5/7] LiquidityManager deployed:", address(liquidityManager));
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// Configure contracts
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kraiken.setLiquidityManager(address(liquidityManager));
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console.log(" LiquidityManager set in Kraiken");
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console.log("\n[6/7] Configuration complete");
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// =====================================================================
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// [7/7] VWAP Bootstrap -> seed trade during deployment
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//
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// The cumulativeVolume==0 path in recenter() records VWAP from whatever
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// price exists at the time of the first fee event. An attacker who
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// front-runs deployment with a whale buy inflates that anchor.
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//
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// Fix: execute a small buy BEFORE handing control to users so that
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// cumulativeVolume>0 by the time the protocol is live.
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//
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// Sequence:
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// 1. Warp 301 seconds forward so the pool's TWAP oracle has enough history
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// for _isPriceStable() to succeed (requires >= 300s of observations).
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// 2. Fund LM with SEED_LM_ETH and call recenter() -> places thin initial
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// positions; no fees collected yet, so cumulativeVolume stays 0.
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// 3. Execute seed buy via SeedSwapper -> generates a non-zero WETH fee
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// in the anchor position and moves the tick >400 (minimum amplitude).
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// 4. Warp 301 more seconds so TWAP catches up to the post-buy price and
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// cooldown (60s) elapses between the two recenters.
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// 5. Call recenter() again -> cumulativeVolume==0 triggers the bootstrap
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// path (shouldRecordVWAP=true); ethFee>0 → _recordVolumeAndPrice fires
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// → cumulativeVolume>0. VWAP is now anchored to the real launch price.
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// =====================================================================
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console.log("\n[7/7] Bootstrapping VWAP with seed trade...");
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// Step 1: Advance time so TWAP oracle has sufficient history.
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vm.warp(block.timestamp + 301);
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// Step 2: Fund LM and place initial bootstrap positions.
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(bool funded,) = address(liquidityManager).call{ value: SEED_LM_ETH }("");
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require(funded, "Failed to fund LM for seed bootstrap");
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liquidityManager.recenter();
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console.log(" First recenter complete -> positions placed, cumulativeVolume still 0");
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// Step 3: Seed buy -> generates a non-zero fee in the anchor position.
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SeedSwapper seedSwapper = new SeedSwapper(weth, address(pool), token0isWeth);
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seedSwapper.executeSeedBuy{ value: SEED_SWAP_ETH }(sender);
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console.log(" Seed buy executed -> fee generated in anchor position");
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// Step 4: Warp forward so TWAP settles at post-buy price and cooldown elapses.
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vm.warp(block.timestamp + 301);
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// Step 5: Second recenter records VWAP (bootstrap path + ethFee > 0).
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liquidityManager.recenter();
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require(liquidityManager.cumulativeVolume() > 0, "VWAP bootstrap failed: cumulativeVolume is 0");
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console.log(" Second recenter complete -> VWAP bootstrapped");
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console.log(" cumulativeVolume:", liquidityManager.cumulativeVolume());
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console.log(" VWAP (X96):", liquidityManager.getVWAP());
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// Set the real feeDestination now that bootstrap is complete.
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liquidityManager.setFeeDestination(feeDest);
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console.log(" feeDestination set to", feeDest);
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// Print deployment summary
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console.log("\n=== Deployment Summary ===");
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console.log("Kraiken (KRK):", address(kraiken));
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console.log("Stake:", address(stake));
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console.log("Pool:", address(pool));
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console.log("LiquidityManager:", address(liquidityManager));
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console.log("Optimizer:", optimizerAddress);
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console.log("\n=== Next Steps ===");
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console.log("VWAP is already bootstrapped. To go live:");
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console.log("1. Fund LiquidityManager with operational ETH (current balance includes seed):");
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console.log(" cast send", address(liquidityManager), "--value 10ether");
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console.log("2. recenter() is now permissionless - any address (e.g. txnBot) can call it.");
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console.log(" TWAP manipulation protection is always enforced (no bypass path).");
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vm.stopBroadcast();
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}
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}
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