Hi... just want to ask how the keys are put on the steel wallet. Is it printed on the surface of the metal card? Or is it actually etched out on the metal, making it permanent even if the black print fades, similar to an embossed credit card. Even if a credit card's color fades, the numbers are embossed and permanently raised.
The nice thing about your wallet is that, being metal, it is fire and waterproof and will survive termites and other pests which might find paper wallets delicious. Imagine finding half of your private key with, say, 100 BTC chewed off!
The nice thing about your wallet is that, being metal, it is fire and waterproof and will survive termites and other pests which might find paper wallets delicious. Imagine finding half of your private key with, say, 100 BTC chewed off!
No printing! I engrave information with laser. I burn metal deeply (~0.1 mm - beleive me, it is deep) to form everything you see on the sruface. No chance to erase information on Coin Armor except you'll try to grind it
