Struct HashSignClause 

pub struct HashSignClause {
    pub pubkey: PublicKey,
    pub hash: Hash,
}

A clause that allows spending by revealing a preimage and providing a signature.

This is used for the unlock clause in hArk leaf outputs, where the aggregate pubkey of user+server must sign, and a preimage must be revealed.

Fields

pubkey: PublicKey

hash: Hash

Trait Implementations

impl Clone for HashSignClause

fn clone(&self) -> HashSignClause

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HashSignClause

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

Formats the value using the given formatter.

impl Into<VtxoClause> for HashSignClause

fn into(self) -> VtxoClause

Converts this type into the (usually inferred) input type.

impl TapScriptClause for HashSignClause

type WitnessData = (Signature, [u8; 32])

The type of witness data required to sign the clause.

fn tapscript(&self) -> ScriptBuf

Returns the tapscript for the clause.

fn witness( &self, data: &Self::WitnessData, control_block: &ControlBlock, ) -> Witness

Constructs the witness for the clause.

fn witness_size<G, P: Policy>(&self, vtxo: &Vtxo<G, P>) -> usize

Computes the total witness size in bytes for spending via this clause.

fn control_block<G, P: Policy>(&self, vtxo: &Vtxo<G, P>) -> ControlBlock

Construct the taproot control block for spending the VTXO using this clause