Struct spl_token_2022::extension::confidential_transfer::instruction::transfer::with_fee::TransferWithFeeData

#[repr(C)]
pub struct TransferWithFeeData {
    pub context: TransferWithFeeProofContext,
    pub proof: TransferWithFeeProof,
}

The instruction data that is needed for the ProofInstruction::TransferWithFee instruction.

It includes the cryptographic proof as well as the context data information needed to verify the proof.

Fields

context: TransferWithFeeProofContext

The context data for the transfer with fee proof

proof: TransferWithFeeProof

Implementations

impl TransferWithFeeData

pub fn new( transfer_amount: u64, _: (u64, &ElGamalCiphertext), source_keypair: &ElGamalKeypair, _: (&ElGamalPubkey, &ElGamalPubkey), fee_parameters: FeeParameters, withdraw_withheld_authority_pubkey: &ElGamalPubkey, ) -> Result<TransferWithFeeData, ProofGenerationError>

pub fn decrypt_amount( &self, role: Role, sk: &ElGamalSecretKey, ) -> Result<u64, InstructionError>

Decrypts transfer amount from transfer-with-fee data

pub fn decrypt_fee_amount( &self, role: Role, sk: &ElGamalSecretKey, ) -> Result<u64, InstructionError>

Decrypts transfer amount from transfer-with-fee data

Trait Implementations

impl Clone for TransferWithFeeData

fn clone(&self) -> TransferWithFeeData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Zeroable for TransferWithFeeData

fn zeroed() -> Self

Calls zeroed.

impl ZkProofData<TransferWithFeeProofContext> for TransferWithFeeData

const PROOF_TYPE: ProofType = ProofType::TransferWithFee

fn context_data(&self) -> &TransferWithFeeProofContext

fn verify_proof(&self) -> Result<(), ProofVerificationError>

impl Copy for TransferWithFeeData

impl Pod for TransferWithFeeData