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aave-integration

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AAVE V3 Integration

AAVE V3集成

Low-level integration with AAVE V3 protocol contracts for reading on-chain data and generating operation quotes.
与AAVE V3协议合约的底层集成，用于读取链上数据和生成操作报价。

Overview

概述

This skill provides:
  1. Contract Interface Definitions - ABIs for AAVE V3 contracts
  2. Quote Generation - Scripts to get supply, borrow, repay, withdraw quotes
  3. APY Data - Scripts to fetch current supply/borrow APY for all assets
  4. Position Simulation - Scripts to preview how actions affect Health Factor and risk
  5. Reserve Configuration - Reading asset parameters from chain
  6. User Account Data - Reading user positions and health metrics
该Skill提供以下功能：
  1. 合约接口定义 - AAVE V3合约的ABI文件
  2. 报价生成 - 用于获取存款、借贷、还款和提取操作报价的脚本
  3. APY数据获取 - 用于获取所有资产当前存款/借贷APY的脚本
  4. 仓位模拟 - 用于预览操作对健康因子（Health Factor）和风险影响的脚本
  5. 储备配置读取 - 从链上读取资产参数
  6. 用户账户数据读取 - 读取用户仓位和健康指标

Contract Addresses

合约地址

Ethereum Mainnet (chainId: 1)

以太坊主网 (chainId: 1)

ContractAddress
PoolAddressesProvider`0x2f39d218133AFaB8F2B819B1066c7E434Ad94E9e`
Pool (Proxy)`0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2`
UiPoolDataProvider`0x91c0eA31b49B69Ea18607702c5d9aC360bf3dE7d`
PoolDataProvider`0x7B4EB56E7CD4b454BA8ff71E4518426369a138a3`
合约地址
PoolAddressesProvider`0x2f39d218133AFaB8F2B819B1066c7E434Ad94E9e`
Pool (Proxy)`0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2`
UiPoolDataProvider`0x91c0eA31b49B69Ea18607702c5d9aC360bf3dE7d`
PoolDataProvider`0x7B4EB56E7CD4b454BA8ff71E4518426369a138a3`

Arbitrum One (chainId: 42161)

Arbitrum One (chainId: 42161)

ContractAddress
PoolAddressesProvider`0xa97684ead0e402dC232d5A977953DF7ECBaB3CDb`
Pool (Proxy)`0x794a61358D6845594F94dc1DB02A252b5b4814aD`
UiPoolDataProvider`0x5c5228aC8BC1528482514aF3e27D692c20E5c41F`
PoolDataProvider`0x69FA688f1Dc47d4B5d8029D5a35FB7a548310654`
合约地址
PoolAddressesProvider`0xa97684ead0e402dC232d5A977953DF7ECBaB3CDb`
Pool (Proxy)`0x794a61358D6845594F94dc1DB02A252b5b4814aD`
UiPoolDataProvider`0x5c5228aC8BC1528482514aF3e27D692c20E5c41F`
PoolDataProvider`0x69FA688f1Dc47d4B5d8029D5a35FB7a548310654`

Quote Interfaces

报价接口

Supply Quote

存款报价

```typescript interface SupplyQuote { token: string; tokenAddress: string; amount: string; amountWei: string; apy: string; aTokenAddress: string; usageRatio: string; totalLiquidity: string; } ```
```typescript interface SupplyQuote { token: string; tokenAddress: string; amount: string; amountWei: string; apy: string; aTokenAddress: string; usageRatio: string; totalLiquidity: string; } ```

Token Address Reference

代币地址参考

Ethereum (chainId: 1)

以太坊 (chainId: 1)

SymbolAddressDecimals
USDC`0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48`6
USDT`0xdAC17F958D2ee523a2206206994597C13D831ec7`6
WETH`0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`18
WBTC`0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599`8
DAI`0x6B175474E89094C44Da98b954EedeAC495271d0F`18
代币符号地址小数位数
USDC`0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48`6
USDT`0xdAC17F958D2ee523a2206206994597C13D831ec7`6
WETH`0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`18
WBTC`0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599`8
DAI`0x6B175474E89094C44Da98b954EedeAC495271d0F`18

Arbitrum (chainId: 42161)

Arbitrum (chainId: 42161)

SymbolAddressDecimals
USDC`0xaf88d065e77c8cC2239327C5EDb3A432268e5831`6
USDT`0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9`6
WETH`0x82aF49447D8a07e3bd95BD0d56f35241523fBab1`18
WBTC`0x2f2a2543B76A4166549F7aaB2e75Bef0aefC5B0f`8
DAI`0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1`18
代币符号地址小数位数
USDC`0xaf88d065e77c8cC2239327C5EDb3A432268e5831`6
USDT`0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9`6
WETH`0x82aF49447D8a07e3bd95BD0d56f35241523fBab1`18
WBTC`0x2f2a2543B76A4166549F7aaB2e75Bef0aefC5B0f`8
DAI`0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1`18

Scripts

脚本

quote-apy.ts

quote-apy.ts

Fetches current APY data for all whitelisted assets.
```bash npx tsx scripts/quote-apy.ts <chainId> ```
获取所有白名单资产的当前APY数据。
```bash npx tsx scripts/quote-apy.ts <chainId> ```

simulate-position.ts

simulate-position.ts

Simulates how an action would affect a user's position.
```bash npx tsx scripts/simulate-position.ts <chainId> <userAddress> <action> <token> <amount> ```
模拟某一操作对用户仓位的影响。
```bash npx tsx scripts/simulate-position.ts <chainId> <userAddress> <action> <token> <amount> ```

External Documentation

外部文档