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249 sats \ 1 reply \ @kristapsk 17 Mar 2024 \ on: Can you remove a transaction with the lowest fee from all mempools? bitcoin
You can double spend unconfirmed transaction / replace it with different transacion paying higher fee, spending same inputs, but to different destination. Attackers were stupid trusting 0-conf.
Amazing. I didn't know. I'm going to try this out myself.
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