script – What changes when OP_CHECKSIGFROMSTACK uses OP_INTERNALKEY instead of a witness pubkey?
I ran a small experiment on Bitcoin Inquisition Signet using: OP_INTERNALKEY OP_CHECKSIGFROMSTACK. Confirmed spend: https://mempool.space/signet/tx/8d0b2156e9425afe64cabf3c906da255b6b86c51cb8968f828d5253fc261dd8f In plain CSFS, the witness ...













