SIGHASH_NOINPUT Summary ~ bitcoin-dev Mailinglist
World Crypto Network
SIGHASH_NOINPUT removes input data from signatures to permit post-signing transaction modification for Lightning scaling. New NOINPUT, NOFEE, and OP_MASK flags let signers selectively commit to transaction components—inputs, outputs, fees, script code. Core debates: does mandatory input-amount commitment prevent overpayment to miners? How to prevent script rebinding attacks? What about hardware wa

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