- 10.03.2020

How to sign a message with your bitcoin address

Open the wallet of the coin you want to use for signing · On the "receive" screen, copy the address you want to sign with · Back to the "balance". AFTER you have sent your Bitcoin (or LTC, Dash,) Transaction go to your App/​Wallet/Page and look for the “Sign a Message” function. Your wallet should offer​.

A cool function of Bitcoin not mentioned in introductions is its message signing and verification just click for source. I'll use the Satoshi client on a Mac as the example but the same functions are available in read more wallet at blockchain.

Suppose you have a dispute with a vendor you paid in bitcoin.

User manual:Signing and verifying messages

They say you didn't pay them the correct amount or they didn't get paid at all. So you how to sign a message with your bitcoin address them the record of the transaction.

How to sign and verify a message with a Bitcoin address

Great, says the vendor, but how do I know that's your coin? In the Satoshi client, how to sign a message with your bitcoin address to the "Receive Coins" tab.

Money Button Documentation

Enter the Bitcoin address that you own that initiated the transaction that's the address to the left of the green arrow in the transaction record mentioned earlier into the address form.

Write your message and then hit the "Sign Message" button. The signature generated is unique to the address and to the message.

Send your address, the message and the signature to the vendor. They'll take your info and enter it into the "Verify Message" function of Bitcoin, usually located somewhere near the "Sign Message" button.

This could have how to sign a message with your bitcoin address to sign a message with your bitcoin address uses found with some creativity. You know me as arnorth here at reddit.

Bitcoin Signed Messages

Someone at someothersite. With this feature, it's a kind of poor man's ID system for anons. If you know that I have access to the address in the above example and you give me a message to sign with that address, you can verify that it's me at someothersite.

16 мысли “How to sign a message with your bitcoin address

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