# Web3开发：用Rust实现Solana SOL转账教程 By [Paxon](https://paragraph.com/@paxon-2) · 2025-05-15 --- Web3开发：用Rust实现Solana SOL转账教程 ============================ Web3浪潮席卷全球，Solana作为高性能区块链的代表，以其高效、低成本的交易能力深受开发者喜爱。本文通过一个Rust实现的SOL转账示例，带你一步步完成Solana区块链开发。从项目搭建到交易执行，手把手教你快速上手Web3开发，适合区块链新手和Rust爱好者！ 本文基于Solana官方文档，展示了一个Rust实现的SOL转账项目。内容涵盖项目初始化、依赖配置、代码实现、测试节点启动及交易执行。代码使用solana-sdk和solana-client库，通过异步RPC客户端与本地Solana节点交互，实现账户空投和1 SOL转账。本教程步骤清晰、代码详尽，助你快速掌握Solana开发技能。 实操 -- [https://solana.com/zh/developers/cookbook/transactions/send-sol](https://solana.com/zh/developers/cookbook/transactions/send-sol) ### 创建项目 cargo new send-sol-demo Creating binary (application) `send-sol-demo` package note: see more `Cargo.toml` keys and their definitions at ******************************************************* cd send-sol-demo cc ### 查看项目目录结构 SolanaSandbox/send-sol-demo on  main [?] is 📦 0.1.0 via 🦀 1.86.0 took 2.6s ➜ tree . -L 6 -I "target|test-ledger" . ├── Cargo.lock ├── Cargo.toml └── src └── main.rs 2 directories, 3 files ### 安装依赖 SolanaSandbox/send-sol-demo on  main [?] is 📦 0.1.0 via 🦀 1.86.0 ➜ cargo add tokio --features full SolanaSandbox/send-sol-demo on  main [?] is 📦 0.1.0 via 🦀 1.86.0 ➜ cargo add anyhow SolanaSandbox/send-sol-demo on  main [?] is 📦 0.1.0 via 🦀 1.86.0 took 2.9s ➜ cargo add solana-client SolanaSandbox/send-sol-demo on  main [?] is 📦 0.1.0 via 🦀 1.86.0 took 6.7s ➜ cargo add solana-sdk ### 代码实现 use solana_client::nonblocking::rpc_client::RpcClient; use solana_sdk::{ commitment_config::CommitmentConfig, native_token::LAMPORTS_PER_SOL, signature::Keypair, signer::Signer, system_instruction::transfer, transaction::Transaction, }; #[tokio::main] async fn main() -> anyhow::Result<()> { let client = RpcClient::new_with_commitment( String::from("http://127.0.0.1:8899"), CommitmentConfig::confirmed(), ); let from_keypair = Keypair::new(); let to_keypair = Keypair::new(); let transfer_ix = transfer( &from_keypair.pubkey(), &to_keypair.pubkey(), LAMPORTS_PER_SOL, ); let transaction_signature = client .request_airdrop(&from_keypair.pubkey(), 5 * LAMPORTS_PER_SOL) .await?; loop { if client.confirm_transaction(&transaction_signature).await? { break; } } let mut transaction = Transaction::new_with_payer(&[transfer_ix], Some(&from_keypair.pubkey())); transaction.sign(&[&from_keypair], client.get_latest_blockhash().await?); match client.send_and_confirm_transaction(&transaction).await { Ok(signature) => println!("Transaction Signature: {}", signature), Err(err) => eprintln!("Error sending transaction: {}", err), } Ok(()) } 这段代码是一个用 Rust 编写的 Solana 区块链转账示例，主要流程如下： #### 1\. 导入依赖 * `solana_client::nonblocking::rpc_client::RpcClient`：异步 RPC 客户端，用于与 Solana 节点通信。 * `solana_sdk` 相关模块：用于密钥对、签名、系统指令、交易等。 #### 2\. 主函数入口 * 使用 `#[tokio::main]` 宏，表示主函数是异步的，基于 Tokio 异步运行时。 #### 3\. 创建 RPC 客户端 let client = RpcClient::new_with_commitment( String::from("http://127.0.0.1:8899"), CommitmentConfig::confirmed(), ); * 连接本地的 Solana 节点（假设本地已启动 solana-test-validator）。 * 使用“confirmed”确认级别。 #### 4\. 生成密钥对 let from_keypair = Keypair::new(); let to_keypair = Keypair::new(); * 随机生成两个密钥对，分别作为转账的发送方和接收方。 #### 5\. 构造转账指令 let transfer_ix = transfer( &from_keypair.pubkey(), &to_keypair.pubkey(), LAMPORTS_PER_SOL, ); * 构造一个系统转账指令，从发送方向接收方转 1 SOL（1 SOL = 1\_000\_000\_000 lamports）。 #### 6\. 请求空投 let transaction_signature = client .request_airdrop(&from_keypair.pubkey(), 5 * LAMPORTS_PER_SOL) .await?; * 向本地节点请求给发送方账户空投 5 SOL，便于后续转账。 #### 7\. 等待空投确认 loop { if client.confirm_transaction(&transaction_signature).await? { break; } } * 循环等待，直到空投交易被确认。 #### 8\. 构造并签名交易 let mut transaction = Transaction::new_with_payer(&[transfer_ix], Some(&from_keypair.pubkey())); transaction.sign(&[&from_keypair], client.get_latest_blockhash().await?); * 构造一个包含转账指令的交易，并由发送方签名。 #### 9\. 发送并确认交易 match client.send_and_confirm_transaction(&transaction).await { Ok(signature) => println!("Transaction Signature: {}", signature), Err(err) => eprintln!("Error sending transaction: {}", err), } * 发送交易到链上，并等待确认。 * 成功则打印交易签名，失败则打印错误信息。 #### 10\. 结束 Ok(()) * 程序正常结束。 * * * **总结**：这段代码演示了如何用 Rust 通过 Solana RPC 客户端实现账户空投和转账的完整流程，适合本地测试和学习 Solana 开发。 ### 构建项目 SolanaSandbox/send-sol-demo on  main [?] is 📦 0.1.0 via 🦀 1.86.0 took 25.9s ➜ cargo build Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s ### 启动Solana 本地测试验证节点 SolanaSandbox/send-sol-demo on  main [?] is 📦 0.1.0 via 🦀 1.86.0 ➜ solana-test-validator Ledger location: test-ledger Log: test-ledger/validator.log ⠠ Initializing... Waiting for fees to stabilize 1... Identity: CJ33uerr1nx5XhjUyb2imjWtTvXHWiRgxYGf5a1geSrE Genesis Hash: ECWYjSfSYx4j3RNPHke7UEjVi1TJeP81HqtgtzbKLSMZ Version: 2.1.21 Shred Version: 57143 Gossip Address: 127.0.0.1:1024 TPU Address: 127.0.0.1:1027 JSON RPC URL: http://127.0.0.1:8899 WebSocket PubSub URL: ws://127.0.0.1:8900 ⠤ 00:00:14 | Processed Slot: 29 | Confirmed Slot: 29 | Finalized Slot: 0 | Full Snapshot Slot: - | Incremental S ### 运行 SolanaSandbox/send-sol-demo on  main [?] is 📦 0.1.0 via 🦀 1.86.0 ➜ cargo run Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s Running `target/debug/send-sol-demo` Transaction Signature: 5vipgKKTHhN6RpZi65RLFHN31id3EfWpifxcMWic5DjCcWWP8DHg5y5hb8w5sCTwV2xsQR9M6CGJSQQfJkjhqgJy 总结 -- 通过一个简洁的Rust示例，本文详细讲解了在Solana区块链上实现SOL转账的完整流程。代码利用solana-sdk和solana-client库，通过异步编程实现空投和转账操作，开发者可借助本地测试节点快速验证效果。本教程为Web3开发提供了实用入门指引，适合初学者学习Solana生态，也为进阶开发者提供可扩展的代码基础。想深入探索Web3？快来动手实践吧！ 参考 -- * [https://github.com/solana-program/system](https://github.com/solana-program/system) * [https://solana.com/zh/developers/cookbook/transactions/send-sol](https://solana.com/zh/developers/cookbook/transactions/send-sol) * [https://docs.rs/solana-client/latest/solana\_client/](https://docs.rs/solana-client/latest/solana_client/) * [https://www.anza.xyz/](https://www.anza.xyz/) * [https://crates.io/crates/solana-client](https://crates.io/crates/solana-client) * [https://crates.io/crates/solana-sdk](https://crates.io/crates/solana-sdk) --- *Originally published on [Paxon](https://paragraph.com/@paxon-2/web3-rust-solana-sol)*