Struct wagyu_zcash::transaction::SaplingSpendDescription

pub struct SaplingSpendDescription {
    pub cv: [u8; 32],
    pub anchor: [u8; 32],
    pub nullifier: [u8; 32],
    pub rk: [u8; 32],
    pub zk_proof: Vec<u8>,
    pub spend_auth_sig: Option<Vec<u8>>,
}

Represents a Zcash Sapling spend description

Fields

cv: [u8; 32]

The value commitment to the value of the input note, LEBS2OSP_256(repr_J(cv)).

anchor: [u8; 32]

The root of the Sapling note commitment tree at a past block height, LEBS2OSP_256(rt).

nullifier: [u8; 32]

The nullifier of the input note, LEBS2OSP_256(nf).

rk: [u8; 32]

The randomized public key for spend_auth_sig, LEBS2OSP_256(repr_J(rk)).

zk_proof: Vec<u8>

The encoding of the zero knowledge proof used for the output circuit.

spend_auth_sig: Option<Vec<u8>>

The signature authorizing this spend.

Methods

impl SaplingSpendDescription

pub fn serialize(&self, sighash: bool) -> Result<Vec<u8>, TransactionError>

Returns the serialized sapling spend description

pub fn read<R: Read>(reader: &mut R) -> Result<Self, TransactionError>

Read and output a Zcash sapling spend description

Trait Implementations

impl Clone for SaplingSpendDescription

fn clone(&self) -> SaplingSpendDescription

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SaplingSpendDescription

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

Formats the value using the given formatter.