sofio/assetxContracts
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

commit

Browse Source
This commit is contained in:
Kiro
2025-12-18 13:07:35 +08:00
commit 76b7f838db
271 changed files with 88812 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

197
scripts/deploy/08-configureLending.ts Normal file
View File

@@ -0,0 +1,197 @@
import { ethers, upgrades } from "hardhat";
import * as fs from "fs";
import * as path from "path";
/**
* 配置 Lending 借贷池参数并部署代理
* 包含：设置工厂、配置市场参数、添加抵押资产、部署 Lending 代理
*/
async function main() {
const [deployer] = await ethers.getSigners();
console.log("\n==========================================");
console.log("⚙️ 配置 Lending 借贷池");
console.log("==========================================");
console.log("配置账户:", deployer.address, "\n");
// ========== 读取部署信息 ==========
const deploymentsPath = path.join(__dirname, "../../deployments-lending.json");
if (!fs.existsSync(deploymentsPath)) {
throw new Error("未找到部署信息文件，请先运行 07-deployLending.ts");
}
const network = await ethers.provider.getNetwork();
const chainId = network.chainId.toString();
const deployments = JSON.parse(fs.readFileSync(deploymentsPath, "utf-8"))[chainId];
if (!deployments) {
throw new Error(`未找到网络 ${chainId} 的部署信息`);
}
console.log("📋 使用已部署的合约:");
console.log(" LendingFactory:", deployments.lendingFactory);
console.log(" Configurator:", deployments.configuratorProxy);
console.log(" Lending Impl:", deployments.lendingImpl, "\n");
const configurator = await ethers.getContractAt("Configurator", deployments.configuratorProxy);
const lendingFactory = await ethers.getContractAt("LendingFactory", deployments.lendingFactory);
// ========== 第一阶段：配置外部代币和价格源 ==========
console.log("⚙️ Phase 1: 配置外部代币和价格源");
// 这里使用示例地址，实际部署时需要替换为真实地址
// 如果你已有 WUSD 等合约，请从部署文件中读取
const USDC = {
address: "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48", // Mainnet USDC (示例)
decimals: 6
};
const WETH = {
address: "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", // Mainnet WETH (示例)
decimals: 18
};
// 价格预言机地址（需要部署或使用 Chainlink）
const usdcPriceFeed = "0x8fFfFfd4AfB6115b954Bd326cbe7B4BA576818f6"; // Chainlink USDC/USD (示例)
const ethPriceFeed = "0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419"; // Chainlink ETH/USD (示例)
console.log(" 基础资产 (USDC):", USDC.address);
console.log(" 抵押资产 (WETH):", WETH.address);
console.log(" USDC 价格源:", usdcPriceFeed);
console.log(" ETH 价格源:", ethPriceFeed, "\n");
// ========== 第二阶段：准备配置参数 ==========
console.log("⚙️ Phase 2: 准备市场配置参数");
// 使用占位符地址作为 Lending 代理地址
const LENDING_PROXY_PLACEHOLDER = ethers.ZeroAddress;
const configuration = {
baseToken: USDC.address,
baseTokenPriceFeed: usdcPriceFeed,
// 利率模型参数（年化利率，18位精度）
// 注意：这些年化利率会在 initialize 时自动转换为每秒利率
// 转换公式：perSecondRate = perYearRate / 31,536,000
supplyKink: ethers.parseUnits("0.8", 18), // 80% 利用率拐点
supplyPerYearInterestRateSlopeLow: ethers.parseUnits("0.03", 18), // 3% APY
supplyPerYearInterestRateSlopeHigh: ethers.parseUnits("0.4", 18), // 40% APY
supplyPerYearInterestRateBase: ethers.parseUnits("0", 18), // 0% 基础
borrowKink: ethers.parseUnits("0.8", 18), // 80% 利用率拐点
borrowPerYearInterestRateSlopeLow: ethers.parseUnits("0.05", 18), // 5% APY
borrowPerYearInterestRateSlopeHigh: ethers.parseUnits("1.5", 18), // 150% APY
borrowPerYearInterestRateBase: ethers.parseUnits("0.015", 18), // 1.5% 基础
storeFrontPriceFactor: ethers.parseUnits("0.5", 18), // 50% 清算折扣
trackingIndexScale: ethers.parseUnits("1", 15), // 10^15 比例
baseBorrowMin: ethers.parseUnits("100", USDC.decimals), // 最小借 100 USDC
targetReserves: ethers.parseUnits("5000000", USDC.decimals), // 目标储备 500 万
assetConfigs: [
{
asset: WETH.address,
priceFeed: ethPriceFeed,
decimals: WETH.decimals,
borrowCollateralFactor: ethers.parseUnits("0.80", 18), // 80% LTV
liquidateCollateralFactor: ethers.parseUnits("0.85", 18), // 85% 清算线
liquidationFactor: ethers.parseUnits("0.95", 18), // 95% (配合 storeFrontPriceFactor 产生折扣)
supplyCap: ethers.parseUnits("100000", WETH.decimals) // 最多 10 万 ETH
}
]
};
console.log("✅ 配置参数已准备\n");
// ========== 第三阶段：设置工厂和配置 ==========
console.log("⚙️ Phase 3: 设置工厂和配置参数");
console.log(" 设置工厂合约...");
const setFactoryTx = await configurator.setFactory(LENDING_PROXY_PLACEHOLDER, deployments.lendingFactory);
await setFactoryTx.wait();
console.log(" ✅ 工厂已设置");
console.log(" 设置市场配置...");
const setConfigTx = await configurator.setConfiguration(LENDING_PROXY_PLACEHOLDER, configuration);
await setConfigTx.wait();
console.log(" ✅ 配置已设置\n");
// ========== 第四阶段：部署 Lending 代理 ==========
console.log("⚙️ Phase 4: 部署 Lending 代理");
console.log(" 获取配置信息...");
const config = await configurator.getConfiguration(LENDING_PROXY_PLACEHOLDER);
console.log(" 部署 Lending 代理...");
const Lending = await ethers.getContractFactory("Lending");
// 使用 upgrades 插件部署 UUPS 代理
const lending = await upgrades.deployProxy(
Lending,
[config],
{
kind: "uups",
initializer: "initialize"
}
);
await lending.waitForDeployment();
const lendingProxyAddress = await lending.getAddress();
console.log(" ✅ Lending Proxy 已部署:", lendingProxyAddress);
// 获取实现合约地址（验证）
const lendingImplAddress = await upgrades.erc1967.getImplementationAddress(lendingProxyAddress);
console.log(" ✅ Lending Implementation (验证):", lendingImplAddress, "\n");
// ========== 第五阶段：验证部署 ==========
console.log("✨ Phase 5: 验证部署");
console.log(" Lending Owner:", await lending.owner());
console.log(" Lending Paused:", await lending.paused());
console.log(" Base Token:", await lending.baseToken());
console.log(" Total Supply:", ethers.formatUnits(await lending.totalSupply(), USDC.decimals));
console.log(" Total Borrow:", ethers.formatUnits(await lending.totalBorrow(), USDC.decimals));
const supplyRate = await lending.getSupplyRate();
const borrowRate = await lending.getBorrowRate();
// 注意：返回的是每秒利率，需要乘以一年的秒数得到 APY
const SECONDS_PER_YEAR = 365 * 24 * 60 * 60;
console.log(" Supply Rate (per second):", ethers.formatUnits(supplyRate, 18));
console.log(" Supply APY:", ethers.formatUnits(BigInt(supplyRate) * BigInt(SECONDS_PER_YEAR), 18));
console.log(" Borrow Rate (per second):", ethers.formatUnits(borrowRate, 18));
console.log(" Borrow APY:", ethers.formatUnits(BigInt(borrowRate) * BigInt(SECONDS_PER_YEAR), 18), "\n");
// ========== 保存部署信息 ==========
deployments.lendingProxy = lendingProxyAddress;
deployments.configTimestamp = new Date().toISOString();
const allDeployments = JSON.parse(fs.readFileSync(deploymentsPath, "utf-8"));
allDeployments[chainId] = deployments;
fs.writeFileSync(deploymentsPath, JSON.stringify(allDeployments, null, 2));
console.log("💾 配置信息已保存到:", deploymentsPath);
// ========== 配置总结 ==========
console.log("\n🎉 配置总结:");
console.log("=====================================");
console.log("Lending Proxy: ", lendingProxyAddress);
console.log("Base Token: ", USDC.address);
console.log("Collateral Assets: ", configuration.assetConfigs.length);
console.log("Supply Kink: ", "80%");
console.log("Borrow Kink: ", "80%");
console.log("Min Borrow: ", "100 USDC");
console.log("=====================================\n");
console.log("✅ Lending 借贷池已完全配置完成！");
console.log("📝 后续步骤:");
console.log(" 1. 用户可以调用 supply() 存入 USDC");
console.log(" 2. 用户可以调用 supplyCollateral() 存入 WETH");
console.log(" 3. 用户可以调用 borrow() 借出 USDC");
console.log(" 4. 清算人可以调用 absorb() 清算不良贷款");
console.log(" 5. 清算人可以调用 buyCollateral() 购买清算抵押品\n");
}
main()
.then(() => process.exit(0))
.catch((error) => {
console.error(error);
process.exit(1);
});