Struct PrecomputedTransactionData 

pub struct PrecomputedTransactionData {
    pub prevouts_hash32: Option<Hash>,
    pub sequences_hash32: Option<Hash>,
    pub outputs_hash32: Option<Hash>,
    pub spent_amounts_hash32: Option<Hash>,
    pub spent_scripts_hash32: Option<Hash>,
    pub hash_prevouts: Option<Hash>,
    pub hash_sequence: Option<Hash>,
    pub hash_outputs: Option<Hash>,
    pub witness_v0_ready: bool,
    pub witness_v1_ready: bool,
}

Precomputed transaction data for witness-aware verification.

Fields

prevouts_hash32: Option<Hash>

Single-SHA256 hash of all prevouts for Tidecoin witness paths.

sequences_hash32: Option<Hash>

Single-SHA256 hash of all input sequences for Tidecoin witness paths.

outputs_hash32: Option<Hash>

Single-SHA256 hash of all outputs for Tidecoin witness paths.

spent_amounts_hash32: Option<Hash>

Single-SHA256 hash of spent-output amounts for WITNESS_V1_512.

spent_scripts_hash32: Option<Hash>

Single-SHA256 hash of spent-output scripts for WITNESS_V1_512.

hash_prevouts: Option<Hash>

Double-SHA256 prevout hash for legacy and SegWit v0 sighash.

hash_sequence: Option<Hash>

Double-SHA256 sequence hash for legacy and SegWit v0 sighash.

hash_outputs: Option<Hash>

Double-SHA256 output hash for legacy and SegWit v0 sighash.

witness_v0_ready: bool

Whether SegWit v0 precomputation is available.

witness_v1_ready: bool

Whether Tidecoin witness-v1-512 precomputation is available.

Implementations

impl PrecomputedTransactionData

pub fn new( tx: &Transaction, spent_outputs: Option<&SpentOutputs>, force: bool, ) -> Self

Precomputes the hashes needed by active Tidecoin sighash modes.

Trait Implementations

impl Clone for PrecomputedTransactionData

fn clone(&self) -> PrecomputedTransactionData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrecomputedTransactionData

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

Formats the value using the given formatter.

impl Default for PrecomputedTransactionData

fn default() -> PrecomputedTransactionData

Returns the “default value” for a type.