Module solana_sdk::sysvar

Access to special accounts with dynamically-updated data.

For more details see the Solana documentation on sysvars.

Modules

clock

This account contains the clock slot, epoch, and leader_schedule_epoch

epoch_schedule

This account contains the current cluster rent

fees

This account contains the current cluster fees

instructions

This account contains the serialized transaction instructions

recent_blockhashes

rent

This account contains the current cluster rent

rewards

DEPRECATED: This sysvar can be removed once the pico-inflation feature is enabled

slot_hashes

named accounts for synthesized data accounts for bank state, etc.

slot_history

named accounts for synthesized data accounts for bank state, etc.

stake_history

named accounts for synthesized data accounts for bank state, etc.

Macros

declare_deprecated_sysvar_id

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

declare_sysvar_id

Declares an ID that implements SysvarId.

impl_sysvar_get

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

Structs

ALL_IDS

Statics

ID

The static program ID

Traits

Sysvar

SysvarId

Functions

check_id

Confirms that a given pubkey is equivalent to the program ID

id

Returns the program ID

is_sysvar_id