how about give him a ring with QR code of new bitcoin address (with balance 1btc) like this
if she accepts you, and want to be your wife, you can give her PrivateKey, if she not accept you don't give her the private key
That's a bad idea. That ring does not look precious at all. This is another reason why women don't care. As far as I'm concerned, we don't need them to care, so I'm trying to wonder why people think it matters....when it does not at all.if she accepts you, and want to be your wife, you can give her PrivateKey, if she not accept you don't give her the private key