Struct sn_dbc::SpentProof

pub struct SpentProof {
    pub spent_sig: Signature,
    pub spentbook_pub_key: PublicKey,
    pub spentbook_sig: Signature,
}

SpentProof’s are constructed when a DBC is logged to the spentbook.

Fields

spent_sig: Signature

Signature from dbc.spend_key() over the transaction

spentbook_pub_key: PublicKey

The Spentbook who notarized that this DBC was spent.

spentbook_sig: Signature

The Spentbook’s signature notarizing the DBC was spent.

Implementations

impl SpentProof

pub fn validate<K: KeyManager>(
    &self,
    dbc: &Dbc,
    tx: Hash,
    verifier: &K
) -> Result<()>

pub fn proof_msg(tx: &Hash, spent_sig: &Signature) -> Hash

Trait Implementations

impl Clone for SpentProof

fn clone(&self) -> SpentProof

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SpentProof

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SpentProof

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Hash for SpentProof

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<SpentProof> for SpentProof

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for SpentProof

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl Eq for SpentProof

impl StructuralEq for SpentProof

impl StructuralPartialEq for SpentProof