-----BEGIN BITCOIN SIGNED MESSAGE-----
l am riboflavine555. I can sign a message.
-----BEGIN BITCOIN SIGNATURE-----
Version: Bitcoin-qt (1.0)
Address: 1N33259Q5NY3xq4Y1sJrGP3nWSEnHLWoA5
ILVvvmvOAXGskF5dUG61uND92Z2ci9fiGLjmKgqM2QznJqFGWI5C/+Xgy4RHJ63vYwQeQPh4YLxKlQEKm7M8D8A=
-----END BITCOIN SIGNATURE-----