Quote from: ABCbits on January 12, 2025, 08:46:46 AM

As usual, i see you make unique suggestion/idea on technical board. I can't wait coffee shop require 6 (5 + 1) confirmation and exchange require 11 (5 + 6) confirmation, once your idea implemented on Bitcoin network.

Jokes aside, people already can "undo" or "cancel" their unconfirmed transaction thanks to existence of RBF and full-RBF. They just need to use wallet which support such feature, such as Electrum.

Why is the exchange included in the transaction, that part of your comment/reply I do not understand ? Maybe to convert dollars into bitcoin and then pay at the coffee shop with bitcoin ?