Module solana_program

Export of the solana_program crate.

Modules

account_info

Account information.

address_lookup_table

The address lookup table program.

big_mod_exp

blake3

Hashing with the blake3 hash function.

borsh

Utilities for the borsh serialization format.

borsh0_10

Utilities for the borsh serialization format, version 0.10.

borsh1

Utilities for the borsh serialization format, version 1.

bpf_loader

The latest BPF loader native program.

bpf_loader_deprecated

The original and now deprecated Solana BPF loader.

bpf_loader_upgradeable

An upgradeable BPF loader native program.

clock

Information about the network’s clock, ticks, slots, etc.

compute_units

config

The config native program.

decode_error

Converting custom error codes to enums.

ed25519_program

The ed25519 native program.

entrypoint

The Rust-based BPF program entrypoint supported by the latest BPF loader.

entrypoint_deprecated

The Rust-based BPF program entrypoint supported by the original BPF loader.

epoch_rewards

A type to hold data for the EpochRewards sysvar.

epoch_schedule

epoch_stake

API for retrieving epoch stake information.

feature

Runtime features.

fee_calculator

Calculation of transaction fees.

hash

Hashing with the SHA-256 hash function, and a general Hash type.

incinerator

A designated address for burning lamports.

instruction

keccak

Hashing with the keccak (SHA-3) hash function.

lamports

Re-exports the LamportsError type for backwards compatibility.

last_restart_slot

Information about the last restart slot (hard fork).

loader_instruction

Instructions for the non-upgradable BPF loader.

loader_upgradeable_instruction

Instructions for the upgradable BPF loader.

loader_v4

The v4 built-in loader program.

loader_v4_instruction

Instructions for the v4 built-in loader program.

log

Logging utilities for Rust-based Solana programs.

message

Sequences of Instructions executed within a single transaction.

native_token

Definitions for the native SOL token and its fractional lamports.

nonce

Durable transaction nonces.

program

Wrappers around solana-cpi with support for overwriting syscall stubs

program_error

program_memory

Basic low-level memory operations.

program_option

A C representation of Rust’s Option, used across the FFI boundary for Solana program interfaces.

program_pack

The Pack serialization trait This is a specific serialization API that is used by many older programs in the Solana Program Library to manage account state. It is not generally recommended for new code since it does not define a language-independent serialization format.

program_stubs

Implementations of syscalls used when solana-program is built for non-SBF targets.

program_utils

pubkey

Solana account addresses.

rent

Configuration for network rent.

sanitize

A trait for sanitizing values and members of over the wire messages.

sdk_idsDeprecated

A vector of Solana SDK IDs.

secp256k1_program

The secp256k1 native program.

secp256k1_recover

Public key recovery from secp256k1 ECDSA signatures.

serde_varint

Integers that serialize to variable size.

serialize_utils

Helpers for reading and writing bytes.

short_vec

Compact serde-encoding of vectors with small length.

slot_hashes

slot_history

stable_layout

Types with stable memory layouts

stake

The stake native program.

stake_history

A type to hold data for the StakeHistory sysvar.

syscalls

Declarations of Solana program syscalls.

system_instruction

Instructions and constructors for the system program.

system_program

The system native program.

sysvar

Access to special accounts with dynamically-updated data.

vote

The vote native program.

Macros

custom_heap_default

Define the default global allocator.

custom_panic_default

Define the default global panic handler.

declare_deprecated_id

Same as declare_id except that it reports that this ID has been deprecated.

declare_deprecated_sysvar_id

Same as declare_sysvar_id except that it reports that this ID has been deprecated.

declare_id

Convenience macro to declare a static public key and functions to interact with it.

declare_sysvar_id

Declares an ID that implements SysvarId.

entrypoint

Declare the program entrypoint and set up global handlers.

entrypoint_deprecated

Declare the program entrypoint.

entrypoint_no_alloc

Declare the program entrypoint and set up global handlers.

impl_sysvar_get

Implements the Sysvar::get method for both SBF and host targets.

msg

Print a message to the log.

pubkey

Convenience macro to define a static public key.

unchecked_div_by_const

Convenience macro for doing integer division where the operation’s safety can be checked at compile-time.