继《探索 Solana SDK 实战：Web3 开发的双路径与轻量模块化》带您了解 Solana 开发的基础后，本篇将深入实战，聚焦如何使用 Rust 客户端与 Solana 链上程序交互。无论您是想快速上手区块链开发，还是希望掌握 Solana 的高性能潜力，本文都为您提供清晰的步骤和可复现的代码。从项目配置到程序部署，再到交易调用，我们将一步步揭开 Rust 在 Solana 开发中的强大魅力，助您加速迈向 Web3 开发前沿！
本文通过详细的 Rust 客户端开发流程，展示了如何在 Solana 区块链上调用链上程序。内容涵盖项目环境搭建、依赖配置、客户端脚本实现、本地验证节点运行、程序部署及关闭等全流程。基于 solana-client 库，通过创建 keypair、请求空投、构造交易等操作，读者可以轻松复现一个完整的 Solana 交互示例。本文适合对 Solana 和 Rust 开发感兴趣的开发者，提供实用代码和操作指引，是进阶 Web3 开发的理想参考。
实操
查看当前项目目录
bash代码解读复制代码solana-sandbox/sol-program on ? main [?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? tree . -L 6 -I "coverage_report|lib|.vscode|out|test-ledger|target|node_modules" . ├── Cargo.lock ├── Cargo.toml └── src ├── lib.rs └── lib2.rs 2 directories, 4 files
创建一个 examples 目录和一个 client.rs 文件
bash代码解读复制代码https://www.ysdslt.com/solana-sandbox/sol-program on ? main [?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? mkdir -p examples touch examples/client.rs
将以下内容添加到 Cargo.toml
bash代码解读复制代码[[example]] name = "client" path = "examples/client.rs"
添加相关依赖项
bash代码解读复制代码solana-sandbox/sol-program on ? main [?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? cargo add solana-client --dev Updating crates.io index Adding solana-client v2.2.7 to dev-dependencies solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) took 2.6s ? cargo add solana-native-token@2.2.1 --dev Updating crates.io index Adding solana-native-token v2.2.1 to dev-dependencies solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? cargo add anyhow Updating crates.io index Adding anyhow v1.0.98 to dependencies Features: + std - backtrace
查看 Cargo.toml
ts代码解读复制代码cargo-features = ["edition2024"] [package] name = "sol-program" version = "0.1.0" edition = "2024" [lib] crate-type = ["cdylib", "lib"] [[example]] name = "client" path = "examples/client.rs" [dependencies] solana-account-info = "2.2.1" solana-msg = "2.2.1" solana-program-entrypoint = "2.2.1" solana-program-error = "2.2.2" solana-pubkey = "2.2.1" # solana-program = "2.2.1" [dev-dependencies] solana-client = "2.2.7" solana-program-test = "2.2.7" solana-sdk = "2.2.2" tokio = "1.45.1"
实现 examples/client.rs
rust代码解读复制代码use anyhow::Result; use solana_client::rpc_client::RpcClient; use solana_native_token::LAMPORTS_PER_SOL; use solana_sdk::{ commitment_config::CommitmentConfig, instruction::Instruction, pubkey::Pubkey, signature::{Keypair, Signer}, transaction::Transaction, }; use std::str::FromStr; #[tokio::main] async fn main() -> Result<(), Box> { let program_id = Pubkey::from_str("GGBjDqYdicSE6Qmtu6SAsueX1biM5LjbJ8R8vZvFfofA")?; let rpc_url = String::from("http://127.0.0.1:8899"); let commitment_config = CommitmentConfig::confirmed(); let rpc_client = RpcClient::new_with_commitment(rpc_url, commitment_config); let keypair = Keypair::new(); println!("Keypair: {}", keypair.pubkey()); println!("Requesting airdrop..."); let signature = rpc_client .request_airdrop(&keypair.pubkey(), 2 * LAMPORTS_PER_SOL) .expect("Failed to request airdrop"); loop { let confirmed = rpc_client.confirm_transaction_with_commitment(&signature, commitment_config)?; if confirmed.value { break; } } let instruction = Instruction::new_with_borsh(program_id, &(), vec![]); let mut transaction = Transaction::new_with_payer(&[instruction], Some(&keypair.pubkey())); transaction.sign(&[&keypair], rpc_client.get_latest_blockhash()?); match rpc_client.send_and_confirm_transaction(&transaction) { Ok(signature) => println!("Transaction Signature: {}", signature), Err(err) => eprintln!("Error sending transaction: {}", err), } Ok(()) }这是一个 Rust 客户端脚本，用于为新的 keypair 提供资金以支付交易费用，然后调用 sol_program 程序。
启动本地验证节点
bash代码解读复制代码solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? solana-test-validator -r Ledger locetion: test-ledger Log: test-ledger/validator.log ? Initializing... Waiting for fees to stabilize 1... Identity: nTSnjt8VZY9M74QaeAWi7oW6gChLKwRGUgATpw5qMU7 Genesis Hash: EzBss1P6qHe74g8WcZGmeu1MfEtxZiE48c7ogQEtWfXu Version: 2.1.22 Shred Version: 9856 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://https://www.4922449.com:8900 ? 00:00:11 | Processed Slot: 23 | Confirmed Slot: 23 | Finalized Slot: 0 | Full Snapshot Slot: - | Incremental Snapshot Slot: - | Transactions: 22 | ◎499.999890000
编译测试部署
bash代码解读复制代码solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) took 2.7s ? cargo build-sbf Finished `release` profile [optimized] target(s) in 0.20s solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? cargo test-sbf Finished `release` profile [optimized] target(s) in 0.15s warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature. Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s Running unittests src/lib.rs (target/debug/deps/sol_program-08f16897dcbb8ceb) running 1 test [2025-06-14T14:09:00.591057000Z INFO solana_program_test] "sol_program" SBF program from /Users/qiaopengjun/Code/Solana/solana-sandbox/sol-program/target/deploy/sol_program.so, modified 2 minutes, 57 seconds, 791 ms, 306 ?s and 863 ns ago [2025-06-14T14:09:00.688000000Z DEBUG solana_runtime::message_processor::stable_log] Program 1111111QLbz7JHiBTspS962RLKV8GndWFwiEaqKM invoke [1] [2025-06-14T14:09:00.688713000Z DEBUG solana_runtime::message_processor::stable_log] Program log: Hello, Solana! [2025-06-14T14:09:00.690443000Z DEBUG solana_runtime::message_processor::stable_log] Program 1111111QLbz7JHiBTspS962RLKV8GndWFwiEaqKM consumed 137 of 200000 compute units [2025-06-14T14:09:00.690471000Z DEBUG solana_runtime::message_processor::stable_log] Program 1111111QLbz7JHiBTspS962RLKV8GndWFwiEaqKM success test test::test_sol_program ... ok test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s Doc-tests sol_program running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? solana config set -ul Config File: /Users/qiaopengjun/.config/solana/cli/config.yml RPC URL: http://localhost:8899 WebSocket URL: ws://localhost:8900/ (computed) Keypair Path: /Users/qiaopengjun/.config/solana/id.json Commitment: confirmed solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? solana program deploy ./target/deploy/sol_program.so Program Id: GGBjDqYdicSE6Qmtu6SAsueX1biM5LjbJ8R8vZvFfofA Signature: 2khrNAScTpLBJjwQvV4Z5EgVbbZME12QyAtsHrz4gKNzqDcJaXr5P2kDopWCnQBCsmDA7ycq8P2nbsurA1Fu9AqW
查询程序ID
bash代码解读复制代码solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? solana address -k ./target/deploy/sol_program-keypair.json GGBjDqYdicSE6Qmtu6SAsueX1biM5LjbJ8R8vZvFfofA
运行客户端脚本
bash代码解读复制代码solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) ? cargo run --example client warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature. Compiling sol-program v0.1.0 (/Users/qiaopengjun/Code/Solana/solana-sandbox/sol-program) Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s Running `target/debug/examples/client` Keypair: 5NkBWXrxkFy6B5r4X9NMcA3edN8CRvJqjz2jFpcJDBKg Requesting airdrop... Transaction Signature: 2Ya4oev7cgGKvLMTq4zcVyjSbz72iuxhDdXf6iBfJQDQv4WFoLfG3RnYv31AnkmBxNYBYM4ZNn9xTbux6KGuRfUx
关闭程序
关闭 Solana 程序以回收分配给账户的 SOL。关闭程序是不可逆的操作，因此应谨慎进行。
bash代码解读复制代码solana-sandbox/sol-program on ? main [!?] is ? 0.1.0 via ? 1.87.0 on ? v28.2.2 (orbstack) took 2.3s ? solana program close GGBjDqYdicSE6Qmtu6SAsueX1biM5LjbJ8R8vZvFfofA --bypass-warning Closed Program Id GGBjDqYdicSE6Qmtu6SAsueX1biM5LjbJ8R8vZvFfofA, 0.12492504 SOL reclaimed
总结
通过本文的实战演练，您已掌握使用 Rust 客户端调用 Solana 链上程序的核心技能，从环境配置到交易执行，再到安全关闭程序回收 SOL，完整流程一气呵成。Solana 的高吞吐量与 Rust 的安全性为区块链开发提供了无限可能，结合我们之前的《探索 Solana SDK 实战》，您已具备从基础到进阶的开发能力。期待您将这些知识应用于实际项目，打造属于自己的 Web3 应用！请继续关注我们的系列文章，更多 Solana 开发干货即将上线！
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