Struct BurnChecked 

pub struct BurnChecked {
    pub amount: u64,
    pub decimals: u8,
}

Burns tokens by removing them from an account. BurnChecked does not support accounts associated with the native mint, use CloseAccount instead. This instruction differs from Burn in that the decimals value is checked by the caller. This may be useful when creating transactions offline or within a hardware wallet.

Fields

amount: u64

The amount of tokens to burn.

decimals: u8

Expected number of base 10 digits to the right of the decimal place.

Implementations

impl BurnChecked

pub fn decode(data: &[u8]) -> Option<Self>

Trait Implementations

impl ArrangeAccounts for BurnChecked

type ArrangedAccounts = BurnCheckedInstructionAccounts

fn arrange_accounts(accounts: &[AccountMeta]) -> Option<Self::ArrangedAccounts>

impl BorshDeserialize for BurnChecked

fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for BurnChecked

fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

impl Clone for BurnChecked

fn clone(&self) -> BurnChecked

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BurnChecked

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

Formats the value using the given formatter.

impl PartialEq for BurnChecked

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for BurnChecked