Hello, OgNasty, It was successful for my first attempt. I was able to verify it. Cheers!

-----BEGIN BITCOIN SIGNED MESSAGE-----
I'm Decrypt01, I can sign a message, cheers!
-----BEGIN BITCOIN SIGNATURE-----
Address: 1FG8U7H9B7ip4571Fv7ZHJZixFC99nHzoH

H7HLojztYKMPaWmb/orsJvw2fkDY8AKBMNSI4LHqfn2XLyosyt8CBC++pQ+LEcmfirSLUg/e+VkKkMoaDQlW3iw=
-----END BITCOIN SIGNATURE-----