Fork: 1920 Star: 3147 (更新于 2024-06-13 20:41:36)

license: Apache-2.0

Language: Rust .

A collection of Solana programs maintained by Solana Labs

最后发布版本: stake-pool-js-v1.1.4 ( 2024-06-04 01:22:31)

官方网址 GitHub网址

Solana Program Library

The Solana Program Library (SPL) is a collection of on-chain programs targeting the Sealevel parallel runtime. These programs are tested against Solana's implementation of Sealevel, solana-runtime, and some are deployed to Mainnet Beta. As others implement Sealevel, we will graciously accept patches to ensure the programs here are portable across all implementations.

For more information see the SPL documentation and the Token TypeDocs.


Only a subset of programs within the Solana Program Library repo are deployed to the Solana Mainnet Beta. Currently, this includes:

Program Version
token 3.4.0
associated-token-account 1.1.0
token-2022 1.0.0
governance 3.1.0
stake-pool 1.0.0
account-compression 0.1.3
shared-memory 1.0.0
feature-proposal 1.0.0
name-service 0.3.0
memo 3.0.0

In addition, one program is planned for deployment to Solana Mainnet Beta:

Program Version
single-pool 1.0.1


Only a subset of programs within the Solana Program Library repo are audited. Currently, this includes:

Program Last Audit Date Version
token 2022-08-04 (Peer review) 4fadd55
associated-token-account 2022-08-04 (Peer review) c00194d
token-2022 2023-11-03 e924132
stake-pool 2023-12-31 a17fffe
account-compression 2022-12-05 6e81794
shared-memory 2021-02-25 b40e0dd
single-pool 2024-01-02 ef44df9

All other programs may be updated from time to time. These programs are not audited, so fork and deploy them at your own risk. Here is the full list of unaudited programs:

More information about the repository's security policy at

The security-audits repo contains all past and present program audits.

Program Packages

Package Description Version Docs
spl-token ERC20-like token program on Solana
spl-token-2022 Token program compatible with spl-token, with extensions
spl-associated-token-account Stateless protocol defining a canonical "associated" token account for a wallet
spl-governance DAO program using tokens for voting
spl-account-compression Program for managing compressed accounts stored in an off-chain merkle tree
spl-feature-proposal Program using tokens to vote on enabling Solana network features
spl-noop Program that does nothing, used for logging instruction data
spl-memo Program for logging signed memos on-chain
spl-name-service Program for managing ownership of data on-chain
spl-shared-memory Program for sharing data between programs
spl-stake-pool Program for pooling stake accounts, managed by another entity
spl-instruction-padding Program to padding to other instructions
spl-concurrent-merkle-tree Library for on-chain representation of merkle tree
spl-math Library for on-chain math
spl-token-lending Over-collateralized lending program for tokens
spl-token-swap AMM for trading tokens
spl-token-upgrade Protocol for burning one token type in exchange for another

CLI Packages

Package Description Version
spl-token-cli CLI for the token, token-2022, and associated-token-account programs
spl-stake-pool-cli CLI for the stake-pool program
spl-feature-proposal-cli CLI for the feature-proposal program
spl-token-lending-cli CLI for the token-lending program
spl-token-upgrade-cli CLI for the token-upgrade program

JavaScript Packages

Package Description Version Docs
@solana/spl-token Bindings for the token, token-2022, and associated-token-account programs npm Docs
@solana/spl-governance Bindings for the governance program npm N/A
@solana/spl-account-compression Bindings for the account-compression program npm Docs
@solana/spl-memo Bindings for the memo program npm N/A
@solana/spl-name-service Bindings for the name-service program npm N/A
@solana/spl-stake-pool Bindings for the stake-pool program npm N/A
@solana/spl-token-lending Bindings for the token-lending program npm N/A
@solana/spl-token-swap Bindings for the token-swap program npm N/A


Environment Setup

  1. Install the latest Solana tools.
  2. Install the latest Rust stable. If you already have Rust, run rustup update to get the latest version.
  3. Install the libudev development package for your distribution (libudev-dev on Debian-derived distros, libudev-devel on Redhat-derived).


Build on-chain programs

# To build all on-chain programs
$ cargo build-sbf

# To build a specific on-chain program
$ cd <program_name>/program
$ cargo build-sbf

Build clients

# To build all clients
$ cargo build

# To build a specific client
$ cd <program_name>/cli
$ cargo build


Unit tests contained within all projects can be run with:

$ cargo test      # <-- runs host-based tests
$ cargo test-sbf  # <-- runs BPF program tests

To run a specific program's tests, such as SPL Token:

$ cd token/program
$ cargo test      # <-- runs host-based tests
$ cargo test-sbf  # <-- runs BPF program tests

Integration testing may be performed via the per-project .js bindings. See the token program's js project for an example.

Common Issues

Solutions to a few issues you might run into are mentioned here.

  1. Failed to open: ../../deploy/spl_<program-name>.so

    Update your Rust and Cargo to the latest versions and re-run cargo build-sbf in the relevant <program-name> directory, or run it at the repository root to rebuild all on-chain programs.

  2. Error while loading shared libraries. (

    A working solution was mentioned here. Install libssl.

    sudo dpkg -i libssl1.1_1.1.1l-1ubuntu1.2_amd64.deb
  3. CPU or Memory usage at 100%

    This is to be expected while building some of the programs in this library. The simplest solution is to add the --jobs 1 flag to the build commands to limit the number of parallel jobs to 1 and check if that fixes the issue. Although this will mean much longer build times.


$ cargo clippy


$ ./  # Help wanted! Coverage build currently fails on MacOS due to an XCode `grcov` mismatch...


You may need to pin your grcov version, and then rustup with the apple-darwin nightly toolchain:

$ cargo install grcov --version 0.6.1
$ rustup toolchain install nightly-x86_64-apple-darwin

Release Process

SPL programs are currently tagged and released manually. Each program is versioned independently of the others, with all new development occurring on master. Once a program is tested and deemed ready for release:

Bump Version

  • Increment the version number in the program's Cargo.toml
  • Run cargo build-sbf <program> to build binary. Note the location of the generated spl_<program>.so for attaching to the Github release.
  • Open a PR with these version changes and merge after passing CI.

Create Github tag

Program tags are of the form <program>-vX.Y.Z. Create the new tag at the version-bump commit and push to the solana-program-library repository, eg:

$ git tag token-v1.0.0 b24bfe7
$ git push upstream --tags

Publish Github release

  • Go to GitHub Releases UI
  • Click "Draft new release", and enter the new tag in the "Tag version" box.
  • Title the release "SPL <Program> vX.Y.Z", complete the description, and attach the spl_<program>.so binary
  • Click "Publish release"

Publish to

Navigate to the program directory and run cargo package to test the build. Then run cargo publish.


All claims, content, designs, algorithms, estimates, roadmaps, specifications, and performance measurements described in this project are done with the Solana Labs, Inc. (“SL”) best efforts. It is up to the reader to check and validate their accuracy and truthfulness. Furthermore nothing in this project constitutes a solicitation for investment.

Any content produced by SL or developer resources that SL provides, are for educational and inspiration purposes only. SL does not encourage, induce or sanction the deployment, integration or use of any such applications (including the code comprising the Solana blockchain protocol) in violation of applicable laws or regulations and hereby prohibits any such deployment, integration or use. This includes use of any such applications by the reader (a) in violation of export control or sanctions laws of the United States or any other applicable jurisdiction, (b) if the reader is located in or ordinarily resident in a country or territory subject to comprehensive sanctions administered by the U.S. Office of Foreign Assets Control (OFAC), or (c) if the reader is or is working on behalf of a Specially Designated National (SDN) or a person subject to similar blocking or denied party prohibitions.

The reader should be aware that U.S. export control and sanctions laws prohibit U.S. persons (and other persons that are subject to such laws) from transacting with persons in certain countries and territories or that are on the SDN list. Accordingly, there is a risk to individuals that other persons using any of the code contained in this repo, or a derivation thereof, may be sanctioned persons and that transactions with such persons would be a violation of U.S. export controls and sanctions law.

最近版本更新:(数据更新于 2024-06-13 20:41:21)

2024-06-04 01:22:31 stake-pool-js-v1.1.4

2024-04-26 07:57:47 token-cli-v3.4.1

2024-04-26 07:55:22 token-client-v0.10.0

2024-03-29 07:08:25 program-error-v0.4.0

2024-03-29 07:06:36 discriminator-v0.2.2

2024-03-29 07:04:34 associated-token-account-v3.0.2

2024-03-28 21:00:46 token-2022-v3.0.2

2024-03-28 20:56:47 token-cli-v3.4.0

2024-03-28 20:53:52 token-client-v0.9.2

2024-03-28 20:50:17 transfer-hook-cli-v0.2.0

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