Enum solana_address_lookup_table_program::instruction::ProgramInstruction

pub enum ProgramInstruction {
    CreateLookupTable {
        recent_slot: Slot,
        bump_seed: u8,
    },
    FreezeLookupTable,
    ExtendLookupTable {
        new_addresses: Vec<Pubkey>,
    },
    DeactivateLookupTable,
    CloseLookupTable,
}

Variants

CreateLookupTable

Fields

recent_slot: Slot

A recent slot must be used in the derivation path for each initialized table. When closing table accounts, the initialization slot must no longer be “recent” to prevent address tables from being recreated with reordered or otherwise malicious addresses.

bump_seed: u8

Address tables are always initialized at program-derived addresses using the funding address, recent blockhash, and the user-passed bump_seed.

Create an address lookup table

Account references

0. [WRITE] Uninitialized address lookup table account
1. [SIGNER] Account used to derive and control the new address lookup table.
2. [SIGNER, WRITE] Account that will fund the new address lookup table.
3. [] System program for CPI.

FreezeLookupTable

Permanently freeze an address lookup table, making it immutable.

Account references

0. [WRITE] Address lookup table account to freeze
1. [SIGNER] Current authority

ExtendLookupTable

Fields

new_addresses: Vec<Pubkey>

Extend an address lookup table with new addresses. Funding account and system program account references are only required if the lookup table account requires additional lamports to cover the rent-exempt balance after being extended.

Account references

0. [WRITE] Address lookup table account to extend
1. [SIGNER] Current authority
2. [SIGNER, WRITE, OPTIONAL] Account that will fund the table reallocation
3. [OPTIONAL] System program for CPI.

DeactivateLookupTable

Deactivate an address lookup table, making it unusable and eligible for closure after a short period of time.

Account references

0. [WRITE] Address lookup table account to deactivate
1. [SIGNER] Current authority

CloseLookupTable

Close an address lookup table account

Account references

0. [WRITE] Address lookup table account to close
1. [SIGNER] Current authority
2. [WRITE] Recipient of closed account lamports

Trait Implementations

impl Clone for ProgramInstruction

fn clone(&self) -> ProgramInstruction

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProgramInstruction

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProgramInstruction

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq<ProgramInstruction> for ProgramInstruction

fn eq(&self, other: &ProgramInstruction) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ProgramInstruction

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ProgramInstruction

impl StructuralEq for ProgramInstruction

impl StructuralPartialEq for ProgramInstruction