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13 sats \ 0 replies \ @Murch 25 Nov \ parent \ on: Child-Pays-For-Parent (CPFP) explained in 4 slides bitcoin
Transactions are chained together by the second transaction spending an output of the first transaction. Anyone that gets paid by the first transaction can use CPFP, so if there is no change output, the sender cannot use CPFP, but the other recipients can.