witness

Also: witness data

The segwit section of a transaction (BIP 141/144) holding one stack per input. It is hashed into the wtxid but not the txid, and each of its bytes weighs 1 WU instead of 4.

Used by: block.space, counters.fun, counters.gallery, scribb.it

Used on #

• Block weight and the limit
• Fees and the mempool
• The witness discount
• Vbytes
• Fee rate
• Weight units and vbytes
• The witness discount
• counter
• Counterparty taproot envelope
• transaction
• counters.gallery
• scribb.it
• Counterparty
• Pipe
• The byte census
• The witness discount, by protocol

Sources #

1. block.space docs: data types · block.space/docs/datatypes