Topic: [IDEA] Casascius physical Bitrings - page 2. (Read 3665 times)
Find out how many characters a regular jeweler can engrave inside the ring. It might be enough for a mini-privkey format already.
Like a Casascius physical Bitcoin. But in ring form.
It needn't be particularly easy to extract the private key, but it should be possible in theory. If it's possible to make a fine enough engraving to fit it would be optimal.
Preferably it should also come in wedding ring form, and I want them to be available by the time I get married. (I might be a while, no rush.)
It needn't be particularly easy to extract the private key, but it should be possible in theory. If it's possible to make a fine enough engraving to fit it would be optimal.
Preferably it should also come in wedding ring form, and I want them to be available by the time I get married. (I might be a while, no rush.)
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