요약
OP_CSFS authenticates signatures over arbitrary data. OP_CAT concatenates stack values into a single message. Together, they let Bitcoin scripts verify transaction structure at spend time, without pre-signed key management or new consensus rules beyond the tw…
본문
This is Part 4 in the technical article series about Bitcoin covenants by Cointelegraph Research. To read the previous article, click here. The following opcodes do not independently implement full…