Proof of ownership bitcoin wieder bekommen
Yes, it is possible.
You would do that by signing a message using the private key of the address which you sent the transaction from.
A bitcoin transaction can have 1 or more inputs and 1 or more outp uts.
This technique can be used by artists or businesses to certify the integrity, date of publication and ownership of their creations or contracts. Of course a similar problem exists outside of the blockchain. The primary topic is Bitcoin.
This blockchain wouldn't only store coins but also notarized proofs. Create Post, join Us! Just agree on a message, something like "I, name with which the other party knows you, am the owner of address address from the input." After signing, you can send the message and the signature to the other party and he will be able. A bundesagentur für arbeit rostock online victim could then be tricked into believing an individual is solvent when in truth anyone in the group of the private key holders could siphon off the coins at any time. No malicious content.
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