"Using the COLDCARD Mk4 is pretty straightforward. Yet, what goes on under the hood is far from obvious. Technical documentation, the hardware specifications and...
"We, Bitcoiners, are all dissidents in the Old World of trusted third parties. [...] Laws of nature that are higher than man-made laws, being...
"One can use a “brainwallet”. Refugees need to carry nothing with them, all they would need to do is remember a Bitcoin wallet passphrase....