Funhound on Nostr: It was always more of a theoretical concern. At least since 2014 onward. Best thing ...
It was always more of a theoretical concern.
At least since 2014 onward.
Best thing is, even if somebody did it it wouldn't affect the coins in your wallet.
Worst case: a transaction is first confirmed, and then not there anymore in the new chain.
People used to wait 6 blocks before considering a transaction final to guard against that. (And the possibility of accidental non-attack chain splits)
At least since 2014 onward.
Best thing is, even if somebody did it it wouldn't affect the coins in your wallet.
Worst case: a transaction is first confirmed, and then not there anymore in the new chain.
People used to wait 6 blocks before considering a transaction final to guard against that. (And the possibility of accidental non-attack chain splits)