Barring privacy concerns, is it safe to store a signed pbst online? Could someone retroactively change it and cause the funds to go somewhere else?
pull down to refresh
pull down to refresh
Barring privacy concerns, is it safe to store a signed pbst online? Could someone retroactively change it and cause the funds to go somewhere else?
Signatures generally commit to the entire set of inputs and outputs of transactions (unless you use non-default sighash-flags). So, if someone changes an output, the signature wouldn’t fit anymore.
No, nobody can change that transaction. The code inside contain your signature. The only thing what they can do is to pay themselves, from their own wallet 😂😂
Thanks, just double checking.
even if they could change the receive address, they have to change also the signing hash, that is coming only from your wallet you used. So in this case is useless for them, they cannot sign a tx that do not have the keys... only from their own address...
TLDR https://i.postimg.cc/yNmVT4xg/darth-make-them-pay.png