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Questions tagged [messagesigning]

the process of cryptographically signing a Monero transaction

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17 votes
1 answer

How does one prove ownership of a Monero address?

Just like how a user can prove they are the owner of a Bitcoin public key by signing a message, how can a Monero user prove they are the owner of a Monero public key?
ferretinjapan's user avatar
7 votes
1 answer

Can a transaction signed by a cold wallet be broadcast sometime far in the future?

Could someone sign a transaction, encrypt it with a (2,3) Shamir's Secret Sharing scheme with one key to signer, one to trustee and one to beneficiary? Then after death sometime years from now could ...
user1224's user avatar
6 votes
2 answers

How to sign a message with my public monero address and verify it using the cli / gui / javascript app?

Using the gui and cli, how can one sign a message with the monero private key? And then how do you verify it with the gui / cli / online js application?
Patoshi パトシ's user avatar
2 votes
3 answers

How to create a transaction offline using javascript?

I saw a method for sending a transaction to a daemon, but can't find information on how to create and sign a tx using javascript. I can't use the wallet-cli/RPC etc.
intosKai's user avatar