Struct Token2022Account

pub struct Token2022Account {
    pub mint: Pubkey,
    pub owner: Pubkey,
    pub amount: u64,
    pub delegate: Option<Pubkey>,
    pub state: u8,
    pub is_native: Option<u64>,
    pub delegated_amount: u64,
    pub close_authority: Option<Pubkey>,
    pub extension_data: Vec<u8>,
}

To access extension data, use the has_extension and get_* methods provided by this struct. Supported extensions:

• TransferFee (fees applied on transfers)
• ConfidentialTransfer (private transfers)
• NonTransferable (tokens that cannot be transferred)
• InterestBearing (interest accruing tokens)
• CpiGuard (restrict cross-program invocations)
• MemoTransfer (require memo on transfers)
• DefaultAccountState (default frozen state)
• ImmutableOwner (cannot change account owner)
• PermanentDelegate (permanent authority)
• TokenMetadata (on-chain metadata)
• TransferHook (custom hooks on transfer)
• GroupPointer/GroupMemberPointer (token grouping)
• ConfidentialTransferFee (private transfers with fees)
• MetadataPointer (pointer to off-chain metadata)
• MintCloseAuthority (authority to close mint)
• Pausable (ability to pause transfers)
• ScaledUiAmount (custom UI amount scaling)

Fields

mint: Pubkey

owner: Pubkey

amount: u64

delegate: Option<Pubkey>

state: u8

is_native: Option<u64>

delegated_amount: u64

close_authority: Option<Pubkey>

extension_data: Vec<u8>

Raw extension data for accessing all Token-2022 extensions

Implementations

impl Token2022Account

pub fn has_extension(&self, extension_type: ExtensionType) -> bool

Check if account has a specific extension type

pub fn get_transfer_fee(&self) -> Option<TransferFeeConfig>

Get transfer fee configuration if present

pub fn is_non_transferable(&self) -> bool

Check if token is non-transferable

pub fn get_interest_config(&self) -> Option<InterestBearingConfig>

Get interest bearing configuration if present

pub fn is_cpi_guarded(&self) -> bool

Check if CPI guard is enabled

pub fn has_confidential_transfers(&self) -> bool

Check if confidential transfers are enabled

Trait Implementations

impl Debug for Token2022Account

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

Formats the value using the given formatter.

impl TokenState for Token2022Account

fn mint(&self) -> Pubkey

fn owner(&self) -> Pubkey

fn amount(&self) -> u64

fn decimals(&self) -> u8

fn as_any(&self) -> &dyn Any