2021-03-10 14:11:30 -07:00
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---
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title: Rust API
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---
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2021-10-19 14:47:55 -05:00
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Solana's Rust crates are [published to crates.io][crates.io] and can be found
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[on docs.rs with the "solana-" prefix][docs.rs].
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[crates.io]: https://crates.io/search?q=solana-
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[docs.rs]: https://docs.rs/releases/search?query=solana-
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Some important crates:
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- [`solana-program`] — Imported by programs running on Solana, compiled
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to BPF. This crate contains many fundamental data types and is re-exported from
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[`solana-sdk`], which cannot be imported from a Solana program.
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- [`solana-sdk`] — The basic off-chain SDK, it re-exports
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[`solana-program`] and adds more APIs on top of that. Most Solana programs
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that do not run on-chain will import this.
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- [`solana-client`] — For interacting with a Solana node via the
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[JSON RPC API](jsonrpc-api).
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- [`solana-clap-utils`] — Routines for setting up a CLI, using [`clap`],
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as used by the main Solana CLI.
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[`solana-program`]: https://docs.rs/solana-program
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[`solana-sdk`]: https://docs.rs/solana-sdk
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[`solana-client`]: https://docs.rs/solana-client
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[`solana-clap-utils`]: https://docs.rs/solana-clap-utils
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[`clap`]: https://docs.rs/clap
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