Why Nostr? What is Njump?
2024-10-07 13:11:55
in reply to

Râu Cao ⚡ on Nostr: Someone at HCPP (in 2019 IIRC) shared an app to try to double-spend UTXOs at the bar, ...

Someone at HCPP (in 2019 IIRC) shared an app to try to double-spend UTXOs at the bar, with an almost 50/50 chance of succeeding. They did it only to demonstrate how bad of an idea it is to accept unconfirmed transactions as payment.
Author Public Key
npub1raustrrh5gjwt03zdj8syn9vmt2dwsv9t467m8c3gua636uxu89svgdees