sol-trade-sdk/README_CN.md

# Sol Trade SDK
[中文](https://github.com/0xfnzero/sol-trade-sdk/blob/main/README_CN.md) | [English](https://github.com/0xfnzero/sol-trade-sdk/blob/main/README.md) | [Telegram](https://t.me/fnzero_group)

一个全面的 Rust SDK，用于与 Solana DEX 交易程序进行无缝交互。此 SDK 提供强大的工具和接口集，将 PumpFun、PumpSwap 和 Bonk 功能集成到您的应用程序中。

## 项目特性

1. **PumpFun 交易**: 支持`购买`、`卖出`功能
2. **PumpSwap 交易**: 支持 PumpSwap 池的交易操作
3. **Bonk 交易**: 支持 Bonk 的交易操作
4. **Raydium CPMM 交易**: 支持 Raydium CPMM (Concentrated Pool Market Maker) 的交易操作
5. **事件订阅**: 订阅 PumpFun、PumpSwap、Bonk 和 Raydium CPMM 程序的交易事件
6. **Yellowstone gRPC**: 使用 Yellowstone gRPC 订阅程序事件
7. **ShredStream 支持**: 使用 ShredStream 订阅程序事件
8. **多种 MEV 保护**: 支持 Jito、Nextblock、ZeroSlot、Temporal、Bloxroute 等服务
9. **并发交易**: 同时使用多个 MEV 服务发送交易，最快的成功，其他失败
10. **统一交易接口**: 使用统一的交易协议枚举进行交易操作

## 安装

### 直接克隆

将此项目克隆到您的项目目录：

```bash
cd your_project_root_directory
git clone https://github.com/0xfnzero/sol-trade-sdk
```

在您的`Cargo.toml`中添加依赖：

```toml
# 添加到您的 Cargo.toml
sol-trade-sdk = { path = "./sol-trade-sdk", version = "0.2.15" }
```

### 使用 crates.io

```toml
# 添加到您的 Cargo.toml
sol-trade-sdk = "0.2.15"
```

## 使用示例

### 重要参数说明

#### auto_handle_wsol 参数

在 PumpSwap、Bonk、Raydium CPMM 交易中，`auto_handle_wsol` 参数用于自动处理 wSOL（Wrapped SOL）：

- **作用机制**：
  - 当 `auto_handle_wsol: true` 时，SDK 会自动处理 SOL 与 wSOL 之间的转换
  - 买入时：自动将 SOL 包装为 wSOL 进行交易
  - 卖出时：自动将获得的 wSOL 解包装为 SOL
  - 默认值为 `true`

### 1. 事件订阅 - 监听代币交易

#### 1.1 使用 Yellowstone gRPC 订阅事件

```rust
use sol_trade_sdk::solana_streamer_sdk::{
    streaming::{
        event_parser::{
            protocols::{
                bonk::{BonkPoolCreateEvent, BonkTradeEvent},
                pumpfun::{PumpFunCreateTokenEvent, PumpFunTradeEvent},
                pumpswap::{
                    PumpSwapBuyEvent, PumpSwapCreatePoolEvent, PumpSwapDepositEvent,
                    PumpSwapSellEvent, PumpSwapWithdrawEvent,
                },
                raydium_cpmm::RaydiumCpmmSwapEvent,
            },
            Protocol, UnifiedEvent,
        },
        YellowstoneGrpc,
    },
    match_event,
};

async fn test_grpc() -> Result<(), Box<dyn std::error::Error>> {
    // 使用 GRPC 客户端订阅事件
    println!("正在订阅 GRPC 事件...");

    let grpc = YellowstoneGrpc::new(
        "https://solana-yellowstone-grpc.publicnode.com:443".to_string(),
        None,
    )?;

    // 定义回调函数处理事件
    let callback = |event: Box<dyn UnifiedEvent>| {
        match_event!(event, {
            BonkPoolCreateEvent => |e: BonkPoolCreateEvent| {
                println!("BonkPoolCreateEvent: {:?}", e.base_mint_param.symbol);
            },
            BonkTradeEvent => |e: BonkTradeEvent| {
                println!("BonkTradeEvent: {:?}", e);
            },
            PumpFunTradeEvent => |e: PumpFunTradeEvent| {
                println!("PumpFunTradeEvent: {:?}", e);
            },
            PumpFunCreateTokenEvent => |e: PumpFunCreateTokenEvent| {
                println!("PumpFunCreateTokenEvent: {:?}", e);
            },
            PumpSwapBuyEvent => |e: PumpSwapBuyEvent| {
                println!("Buy event: {:?}", e);
            },
            PumpSwapSellEvent => |e: PumpSwapSellEvent| {
                println!("Sell event: {:?}", e);
            },
            PumpSwapCreatePoolEvent => |e: PumpSwapCreatePoolEvent| {
                println!("CreatePool event: {:?}", e);
            },
            PumpSwapDepositEvent => |e: PumpSwapDepositEvent| {
                println!("Deposit event: {:?}", e);
            },
            PumpSwapWithdrawEvent => |e: PumpSwapWithdrawEvent| {
                println!("Withdraw event: {:?}", e);
            },
            RaydiumCpmmSwapEvent => |e: RaydiumCpmmSwapEvent| {
                println!("Raydium CPMM Swap event: {:?}", e);
            },
        });
    };

    // 订阅多个协议的事件
    println!("开始监听事件，按 Ctrl+C 停止...");
    let protocols = vec![Protocol::PumpFun, Protocol::PumpSwap, Protocol::Bonk, Protocol::RaydiumCpmm];
    
    // Filter accounts
    let account_include = vec![
        PUMPFUN_PROGRAM_ID.to_string(),      // Listen to pumpfun program ID
        PUMPSWAP_PROGRAM_ID.to_string(),     // Listen to pumpswap program ID
        BONK_PROGRAM_ID.to_string(),         // Listen to bonk program ID
        RAYDIUM_CPMM_PROGRAM_ID.to_string(), // Listen to raydium_cpmm program ID
        RAYDIUM_CLMM_PROGRAM_ID.to_string(), // Listen to raydium_clmm program ID
        "xxxxxxxx".to_string(),              // Listen to xxxxx account
    ];
    let account_exclude = vec![];
    let account_required = vec![];

    grpc.subscribe_events_v2(
        protocols,
        None,
        account_include,
        account_exclude,
        account_required,
        None,
        callback,
    )
    .await?;

    Ok(())
}
```

#### 1.2 使用 ShredStream 订阅事件

```rust
use sol_trade_sdk::solana_streamer_sdk::streaming::ShredStreamGrpc;

async fn test_shreds() -> Result<(), Box<dyn std::error::Error>> {
    // 使用 ShredStream 客户端订阅事件
    println!("正在订阅 ShredStream 事件...");

    let shred_stream = ShredStreamGrpc::new("http://127.0.0.1:10800".to_string()).await?;

    // 定义回调函数处理事件（与上面相同）
    let callback = |event: Box<dyn UnifiedEvent>| {
        match_event!(event, {
            BonkPoolCreateEvent => |e: BonkPoolCreateEvent| {
                println!("BonkPoolCreateEvent: {:?}", e.base_mint_param.symbol);
            },
            BonkTradeEvent => |e: BonkTradeEvent| {
                println!("BonkTradeEvent: {:?}", e);
            },
            PumpFunTradeEvent => |e: PumpFunTradeEvent| {
                println!("PumpFunTradeEvent: {:?}", e);
            },
            PumpFunCreateTokenEvent => |e: PumpFunCreateTokenEvent| {
                println!("PumpFunCreateTokenEvent: {:?}", e);
            },
            PumpSwapBuyEvent => |e: PumpSwapBuyEvent| {
                println!("Buy event: {:?}", e);
            },
            PumpSwapSellEvent => |e: PumpSwapSellEvent| {
                println!("Sell event: {:?}", e);
            },
            PumpSwapCreatePoolEvent => |e: PumpSwapCreatePoolEvent| {
                println!("CreatePool event: {:?}", e);
            },
            PumpSwapDepositEvent => |e: PumpSwapDepositEvent| {
                println!("Deposit event: {:?}", e);
            },
            PumpSwapWithdrawEvent => |e: PumpSwapWithdrawEvent| {
                println!("Withdraw event: {:?}", e);
            },
            RaydiumCpmmSwapEvent => |e: RaydiumCpmmSwapEvent| {
                println!("Raydium CPMM Swap event: {:?}", e);
            },
        });
    };

    // 订阅事件
    println!("开始监听事件，按 Ctrl+C 停止...");
    let protocols = vec![Protocol::PumpFun, Protocol::PumpSwap, Protocol::Bonk, Protocol::RaydiumCpmm];
    shred_stream
        .shredstream_subscribe(protocols, None, callback)
        .await?;

    Ok(())
}
```

### 2. 初始化 SolanaTrade 实例

```rust
use std::{str::FromStr, sync::Arc};
use sol_trade_sdk::{
    common::{AnyResult, PriorityFee, TradeConfig},
    swqos::{SwqosConfig, SwqosRegion},
    SolanaTrade
};
use solana_sdk::{commitment_config::CommitmentConfig, pubkey::Pubkey, signature::Keypair};

/// 创建 SolanaTrade 客户端的示例
async fn test_create_solana_trade_client() -> AnyResult<SolanaTrade> {
    println!("Creating SolanaTrade client...");

    let payer = Keypair::new();
    let rpc_url = "https://mainnet.helius-rpc.com/?api-key=xxxxxx".to_string();

    // 配置各种 SWQOS 服务
    let swqos_configs = vec![
        SwqosConfig::Jito("your api_token".to_string(), SwqosRegion::Frankfurt),
        SwqosConfig::NextBlock("your api_token".to_string(), SwqosRegion::Frankfurt),
        SwqosConfig::Bloxroute("your api_token".to_string(), SwqosRegion::Frankfurt),
        SwqosConfig::ZeroSlot("your api_token".to_string(), SwqosRegion::Frankfurt),
        SwqosConfig::Temporal("your api_token".to_string(), SwqosRegion::Frankfurt),
        SwqosConfig::Default(rpc_url.clone()),
    ];

    // 定义交易配置
    let trade_config = TradeConfig {
        rpc_url: rpc_url.clone(),
        commitment: CommitmentConfig::confirmed(),
        priority_fee: PriorityFee::default(),
        swqos_configs,
        lookup_table_key: None,
    };

    let solana_trade_client = SolanaTrade::new(Arc::new(payer), trade_config).await;
    println!("SolanaTrade client created successfully!");

    Ok(solana_trade_client)
}
```

### 3. PumpFun 交易操作

```rust
use sol_trade_sdk::{
    common::bonding_curve::BondingCurveAccount,
    constants::pumpfun::global_constants::TOKEN_TOTAL_SUPPLY,
    trading::{core::params::PumpFunParams, factory::DexType},
};

// pumpfun 狙击者交易
async fn test_pumpfun_sniper_trade_with_shreds(trade_info: PumpFunTradeEvent) -> AnyResult<()> {
    println!("Testing PumpFun trading...");

    // 如果不是开发者购买，则返回
    if !trade_info.is_dev_create_token_trade {
        return Ok(());
    }

    let trade_client = test_create_solana_trade_client().await?;

    let mint_pubkey = trade_info.mint;
    let creator = trade_info.creator;
    let dev_sol_amount = trade_info.max_sol_cost;
    let dev_token_amount = trade_info.token_amount;
    let slippage_basis_points = Some(100);
    let recent_blockhash = trade_client.rpc.get_latest_blockhash().await?;
    
    println!("Buying tokens from PumpFun...");
    
    // 不使用rpc调用获取bonding_curve，可以节约交易时间
    let bonding_curve = BondingCurveAccount::from_dev_trade(
        &mint_pubkey,
        dev_token_amount,
        dev_sol_amount,
        creator,
    );

    // 我本次交易所花的的sol金额
    let buy_sol_amount = 100_000;
    trade_client.buy(
        DexType::PumpFun,
        mint_pubkey,
        Some(creator),
        buy_sol_amount,
        slippage_basis_points,
        recent_blockhash,
        None,
        Some(Box::new(PumpFunParams {
            bonding_curve: Some(Arc::new(bonding_curve.clone())),
        })),
    )
    .await?;

    Ok(())
}

// pumpfun 跟单交易
async fn test_pumpfun_copy_trade_with_grpc(trade_info: PumpFunTradeEvent) -> AnyResult<()> {
    println!("Testing PumpFun trading...");

    let trade_client = test_create_solana_trade_client().await?;

    let mint_pubkey = trade_info.mint;
    let creator = trade_info.creator;
    let slippage_basis_points = Some(100);
    let recent_blockhash = trade_client.rpc.get_latest_blockhash().await?;

    println!("Buying tokens from PumpFun...");

    // 我本次交易所花的的sol金额
    let buy_sol_amount = 100_000;

    // 不使用rpc调用获取bonding_curve，可以节约交易时间
    let bonding_curve = BondingCurveAccount::from_trade(&trade_info);
    trade_client.buy(
        DexType::PumpFun,
        mint_pubkey,
        Some(creator),
        buy_sol_amount,
        slippage_basis_points,
        recent_blockhash,
        None,
        Some(Box::new(PumpFunParams {
            bonding_curve: Some(Arc::new(bonding_curve.clone())),
        })),
    )
    .await?;

    Ok(())
}

// pumpfun 卖出token
async fn test_pumpfun_sell() -> AnyResult<()> {
    let amount_token = 100_000_000; 
    trade_client.sell(
        DexType::PumpFun,
        mint_pubkey,
        Some(creator),
        amount_token,
        slippage_basis_points,
        recent_blockhash,
        None,
        None,
    )
    .await?;
}
```

### 4. PumpSwap 交易操作

```rust
use sol_trade_sdk::trading::core::params::PumpSwapParams;

async fn test_pumpswap() -> AnyResult<()> {
    println!("Testing PumpSwap trading...");

    let client = test_create_solana_trade_client().await?;
    let creator = Pubkey::from_str("11111111111111111111111111111111")?;
    let mint_pubkey = Pubkey::from_str("2zMMhcVQEXDtdE6vsFS7S7D5oUodfJHE8vd1gnBouauv")?;
    let buy_sol_cost = 100_000;
    let slippage_basis_points = Some(100);
    let recent_blockhash = client.rpc.get_latest_blockhash().await?;
    let pool_address = Pubkey::from_str("xxxxxxx")?;
    let base_mint = Pubkey::from_str("2zMMhcVQEXDtdE6vsFS7S7D5oUodfJHE8vd1gnBouauv")?;
    let quote_mint = Pubkey::from_str("So11111111111111111111111111111111111111112")?;
    let pool_base_token_reserves = 0; // 输入正确的值
    let pool_quote_token_reserves = 0; // 输入正确的值

    // 买入代币
    println!("Buying tokens from PumpSwap...");
    client.buy(
        DexType::PumpSwap,
        mint_pubkey,
        Some(creator),
        buy_sol_cost,
        slippage_basis_points,
        recent_blockhash,
        None,
        Some(Box::new(PumpSwapParams {
            pool: Some(pool_address),
            base_mint: Some(base_mint),
            quote_mint: Some(quote_mint),
            pool_base_token_reserves: Some(pool_base_token_reserves),
            pool_quote_token_reserves: Some(pool_quote_token_reserves),
            auto_handle_wsol: true,
        })),
    ).await?;

    // 卖出代币
    println!("Selling tokens from PumpSwap...");
    let amount_token = 0;
    client.sell(
        DexType::PumpSwap,
        mint_pubkey,
        Some(creator),
        amount_token,
        slippage_basis_points,
        recent_blockhash,
        None,
        false,
        Some(Box::new(PumpSwapParams {
            pool: Some(pool_address),
            base_mint: Some(base_mint),
            quote_mint: Some(quote_mint),
            pool_base_token_reserves: Some(pool_base_token_reserves),
            pool_quote_token_reserves: Some(pool_quote_token_reserves),
            auto_handle_wsol: true,
        })),
    ).await?;

    Ok(())
}
```

### 5. Raydium CPMM 交易操作

```rust
use sol_trade_sdk::{
    trading::{
        core::params::RaydiumCpmmParams, 
        factory::DexType, 
        raydium_cpmm::common::{get_buy_token_amount, get_sell_sol_amount}
    },
};
use spl_token; // 用于标准 SPL Token
// use spl_token_2022; // 用于 Token 2022 标准（如果需要）

async fn test_raydium_cpmm() -> Result<(), Box<dyn std::error::Error>> {
    println!("Testing Raydium CPMM trading...");

    let trade_client = test_create_solana_trade_client().await?;

    let mint_pubkey = Pubkey::from_str("xxxxxxxx")?; // 代币地址
    let buy_sol_cost = 100_000; // 0.0001 SOL（以lamports为单位）
    let slippage_basis_points = Some(100); // 1% 滑点
    let recent_blockhash = trade_client.rpc.get_latest_blockhash().await?;
    let pool_state = Pubkey::from_str("xxxxxxx")?; // 池状态地址

    // 计算买入时预期获得的代币数量
    let buy_amount_out = get_buy_token_amount(&trade_client.rpc, &pool_state, buy_sol_cost).await?;

    println!("Buying tokens from Raydium CPMM...");
    trade_client.buy(
        DexType::RaydiumCpmm,
        mint_pubkey,
        None,
        buy_sol_cost,
        slippage_basis_points,
        recent_blockhash,
        None,
        Some(Box::new(RaydiumCpmmParams {
            pool_state: Some(pool_state), // 如果不传，会自动计算
            mint_token_program: Some(spl_token::ID), // 支持 spl_token 或 spl_token_2022::ID
            mint_token_in_pool_state_index: Some(1), // mint_token 在 pool_state 中的索引,默认在索引1
            minimum_amount_out: Some(buy_amount_out), // 如果不传，默认为0
            auto_handle_wsol: true, // 自动处理 wSOL 包装/解包装
        })),
    ).await?;

    println!("Selling tokens from Raydium CPMM...");
    let amount_token = 100_000_000; // 卖出代币数量
    let sell_sol_amount = get_sell_sol_amount(&trade_client.rpc, &pool_state, amount_token).await?;
    
    trade_client.sell(
        DexType::RaydiumCpmm,
        mint_pubkey,
        None,
        amount_token,
        slippage_basis_points,
        recent_blockhash,
        None,
        false,
        Some(Box::new(RaydiumCpmmParams {
            pool_state: Some(pool_state), // 如果不传，会自动计算
            mint_token_program: Some(spl_token::ID), // 支持 spl_token 或 spl_token_2022::ID
            mint_token_in_pool_state_index: Some(1), // mint_token 在 pool_state 中的索引,默认在索引1
            minimum_amount_out: Some(sell_sol_amount), // 如果不传，默认为0
            auto_handle_wsol: true, // 自动处理 wSOL 包装/解包装
        })),
    ).await?;

    Ok(())
}
```

### 6. Bonk 交易操作

```rust

// bonk 狙击者交易
async fn test_bonk_sniper_trade_with_shreds(trade_info: BonkTradeEvent) -> AnyResult<()> {
    println!("Testing Bonk trading...");

    if !trade_info.is_dev_create_token_trade {
        return Ok(());
    }

    let trade_client = test_create_solana_trade_client().await?;
    let mint_pubkey = Pubkey::from_str("xxxxxxx")?;
    let buy_sol_cost = 100_000;
    let slippage_basis_points = Some(100);
    let recent_blockhash = trade_client.rpc.get_latest_blockhash().await?;

    println!("Buying tokens from letsbonk.fun...");
    
    // 使用开发者交易信息构建 BonkParams，可以节约交易时间
    trade_client.buy(
        DexType::Bonk,
        mint_pubkey,
        None,
        buy_sol_cost,
        slippage_basis_points,
        recent_blockhash,
        None,
        Some(Box::new(BonkParams::from_dev_trade(trade_info))),
    ).await?;

    println!("Selling tokens from letsbonk.fun...");
    let amount_token = 0;
    trade_client.sell(
        DexType::Bonk,
        mint_pubkey,
        None,
        amount_token,
        slippage_basis_points,
        recent_blockhash,
        None,
        false,
        None,
    ).await?;

    Ok(())
}

// bonk 跟单交易
async fn test_bonk_copy_trade_with_grpc(trade_info: BonkTradeEvent) -> AnyResult<()> {
    println!("Testing Bonk trading...");

    let trade_client = test_create_solana_trade_client().await?;
    let mint_pubkey = Pubkey::from_str("xxxxxxx")?;
    let buy_sol_cost = 100_000;
    let slippage_basis_points = Some(100);
    let recent_blockhash = trade_client.rpc.get_latest_blockhash().await?;

    println!("Buying tokens from letsbonk.fun...");
    
    // 使用交易事件信息构建 BonkParams，可以节约交易时间
    trade_client.buy(
        DexType::Bonk,
        mint_pubkey,
        None,
        buy_sol_cost,
        slippage_basis_points,
        recent_blockhash,
        None,
        Some(Box::new(BonkParams::from_trade(trade_info))),
    ).await?;

    println!("Selling tokens from letsbonk.fun...");
    let amount_token = 0;
    trade_client.sell(
        DexType::Bonk,
        mint_pubkey,
        None,
        amount_token,
        slippage_basis_points,
        recent_blockhash,
        None,
        false,
        None,
    ).await?;

    Ok(())
}

// bonk 普通交易
async fn test_bonk() -> Result<(), Box<dyn std::error::Error>> {
    println!("Testing Bonk trading...");

    let trade_client = test_create_solana_trade_client().await?;

    let mint_pubkey = Pubkey::from_str("xxxxxxx")?;
    let buy_sol_amount = 100_000; 
    let slippage_basis_points = Some(100); // 1%
    let recent_blockhash = trade_client.rpc.get_latest_blockhash().await?;

    println!("Buying tokens from letsbonk.fun...");

    trade_client.buy(
        DexType::Bonk,
        mint_pubkey,
        None,
        buy_sol_amount,
        slippage_basis_points,
        recent_blockhash,
        None,
        None,
    )
    .await?;
    
    println!("Selling tokens from letsbonk.fun...");

    let amount_token = 100_000; 
    trade_client.sell(
        DexType::Bonk,
        mint_pubkey,
        None,
        amount_token,
        slippage_basis_points,
        recent_blockhash,
        None,
        false,
        None,
    )
    .await?;

    Ok(())
}
```

### 7. 自定义优先费用配置

```rust
use sol_trade_sdk::common::PriorityFee;

// 自定义优先费用配置
let priority_fee = PriorityFee {
    unit_limit: 190000,
    unit_price: 1000000,
    rpc_unit_limit: 500000,
    rpc_unit_price: 500000,
    buy_tip_fee: 0.001,
    buy_tip_fees: vec![0.001, 0.002],
    sell_tip_fee: 0.0001,
};

// 在TradeConfig中使用自定义优先费用
let trade_config = TradeConfig {
    rpc_url: rpc_url.clone(),
    commitment: CommitmentConfig::confirmed(),
    priority_fee, // 使用自定义优先费用
    swqos_configs,
    lookup_table_key: None,
};
```

## 支持的交易平台

- **PumpFun**: 主要的 meme 币交易平台
- **PumpSwap**: PumpFun 的交换协议
- **Bonk**: 代币发行平台（letsbonk.fun）
- **Raydium CPMM**: Raydium 的集中流动性做市商协议

## MEV 保护服务

- **Jito**: 高性能区块空间
- **NextBlock**: 快速交易执行
- **ZeroSlot**: 零延迟交易
- **Temporal**: 时间敏感交易
- **Bloxroute**: 区块链网络加速

## 新架构特性

### 统一交易接口

- **TradingProtocol 枚举**: 使用统一的协议枚举（PumpFun、PumpSwap、Bonk、RaydiumCpmm）
- **统一的 buy/sell 方法**: 所有协议都使用相同的交易方法签名
- **协议特定参数**: 每个协议都有自己的参数结构（PumpFunParams、RaydiumCpmmParams 等）

### 事件解析系统

- **统一事件接口**: 所有协议事件都实现 UnifiedEvent 特征
- **协议特定事件**: 每个协议都有自己的事件类型
- **事件工厂**: 自动识别和解析不同协议的事件

### 交易引擎

- **统一交易接口**: 所有交易操作都使用相同的方法
- **协议抽象**: 支持多个协议的交易操作
- **并发执行**: 支持同时向多个 MEV 服务发送交易

## 项目结构

```
src/
├── common/           # 通用功能和工具
├── constants/        # 常量定义
├── instruction/      # 指令构建
├── swqos/            # MEV服务客户端
├── trading/          # 统一交易引擎
│   ├── common/       # 通用交易工具
│   ├── core/         # 核心交易引擎
│   ├── bonk/         # Bonk交易实现
│   ├── pumpfun/      # PumpFun交易实现
│   ├── pumpswap/     # PumpSwap交易实现
│   ├── raydium_cpmm/ # Raydium CPMM交易实现
│   └── factory.rs    # 交易工厂
├── lib.rs            # 主库文件
└── main.rs           # 示例程序
```

## 许可证

MIT 许可证

## 联系方式

- 项目仓库: https://github.com/0xfnzero/sol-trade-sdk
- Telegram 群组: https://t.me/fnzero_group

## 重要注意事项

1. 在主网使用前请充分测试
2. 正确设置私钥和 API 令牌
3. 注意滑点设置避免交易失败
4. 监控余额和交易费用
5. 遵循相关法律法规

## 语言版本

- [English](README.md)
- [中文](README_CN.md)