Struct zebra_chain::sapling::NoteCommitment
source · pub struct NoteCommitment(pub AffinePoint);Expand description
Note commitments for the output notes.
Tuple Fields§
§0: AffinePointImplementations§
source§impl NoteCommitment
impl NoteCommitment
sourcepub fn new<T>(
csprng: &mut T,
diversifier: Diversifier,
transmission_key: TransmissionKey,
value: Amount<NonNegative>
) -> Result<(CommitmentRandomness, Self), NoteCommitmentError>where
T: RngCore + CryptoRng,
pub fn new<T>( csprng: &mut T, diversifier: Diversifier, transmission_key: TransmissionKey, value: Amount<NonNegative> ) -> Result<(CommitmentRandomness, Self), NoteCommitmentError>where T: RngCore + CryptoRng,
Generate a new NoteCommitment and the randomness used to create it.
We return the randomness because it is needed to construct a Note,
before it is encrypted as part of an Output Description. This is a
higher level function that calls NoteCommit^Sapling_rcm internally.
NoteCommit^Sapling_rcm (g*_d , pk*_d , v) := WindowedPedersenCommit_rcm([1; 6] || I2LEBSP_64(v) || g*_d || pk*_d)
https://zips.z.cash/protocol/protocol.pdf#concretewindowedcommit
sourcepub fn extract_u(&self) -> Fq
pub fn extract_u(&self) -> Fq
Hash Extractor for Jubjub (?)
https://zips.z.cash/protocol/protocol.pdf#concreteextractorjubjub
Trait Implementations§
source§impl Clone for NoteCommitment
impl Clone for NoteCommitment
source§fn clone(&self) -> NoteCommitment
fn clone(&self) -> NoteCommitment
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moresource§impl Debug for NoteCommitment
impl Debug for NoteCommitment
source§impl<'de> Deserialize<'de> for NoteCommitment
impl<'de> Deserialize<'de> for NoteCommitment
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl From<ExtendedPoint> for NoteCommitment
impl From<ExtendedPoint> for NoteCommitment
source§impl PartialEq<NoteCommitment> for NoteCommitment
impl PartialEq<NoteCommitment> for NoteCommitment
source§fn eq(&self, other: &NoteCommitment) -> bool
fn eq(&self, other: &NoteCommitment) -> bool
This method tests for
self and other values to be equal, and is used
by ==.source§impl Serialize for NoteCommitment
impl Serialize for NoteCommitment
impl Copy for NoteCommitment
impl Eq for NoteCommitment
impl StructuralEq for NoteCommitment
impl StructuralPartialEq for NoteCommitment
Auto Trait Implementations§
impl RefUnwindSafe for NoteCommitment
impl Send for NoteCommitment
impl Sync for NoteCommitment
impl Unpin for NoteCommitment
impl UnwindSafe for NoteCommitment
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