how to sign and verify

[Kevin29]

Anyone?

Thanks

[1714573637]

1714573637

[1714573637]

1714573637

[1714573637]

1714573637

[1714573637]

1714573637

[camelson]

These are the few site that you can use

https://tools.bitcoin.com/verifier.html
http://coinig.com/

If you need more help you can read this guy post, who has cover almost all the site with detail, and it will be very useful for you. this is the thread: https://bitcointalk.org/index.php?topic=990345.0

[catigotr]

Anyone?

Thanks

Nearly every client wallet supports this also

[n691309]

Anyone?

Thanks

First you should tell us which wallet are you using because not every wallet has the option to sign a bitcon message, some other do not provide private key but you are able to sign a message(like coinbase). Once you sign them you can check if it is valid by verifying here: https://tools.bitcoin.com/verifier.html

Here is a good tutorial how to sign a bitcoin message from different kind of wallets: https://bitcointalk.org/index.php?topic=990345.0

[avatar_kiyoshi]

Anyone?

Thanks

Try use electrum wallet, it's easy to use, the security features is good enough to secure your coins. Also sign/verify message is easy as click. https://electrum.org/

[elyas772]

the complete guide for you with favorit online wallet.
https://forum.bitcoin.com/beginners-help/guide-how-so-sign-a-message-with-blockchain-info-t436.html

[LLec]

the complete guide for you with favorit online wallet.
https://forum.bitcoin.com/beginners-help/guide-how-so-sign-a-message-with-blockchain-info-t436.html

yes this is one the best topic that explain how to sign a message with your btc address.
you can use also blockchain wallet but not all cloud wallet have this function!