pub const fn count_taproot(_script: &Script, _witness: &[Vec<u8>]) -> u32Expand description
Counts taproot sigops under BIP342’s per-input budget model.
Taproot does not contribute to the legacy per-block sigop cost. Tapscript’s
OP_CHECKSIG and OP_CHECKSIGADD budget is enforced per input by the
delegated interpreter, so this block-level counter returns zero.