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93 sats \ 1 reply \ @benstern OP 12 Nov 2022
tldr; double spending
- send tx1 with low fee at busy time (stays unconfirmed)
- tx1 appears in the mempool, receive decryption keys
- send tx2 with higher fee - tx1 gets invalidated
lulz
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0 sats \ 0 replies \ @south_korea_ln 13 Nov 2022
RBF?
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10 sats \ 0 replies \ @luisschwab 13 Nov 2022
That's why we say that a 0-conf transactions doesn't exist.
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