For those that missed it.. @nvk bounced a BTC private key off the ionosphere using HF radio.
BTC storage poll on Twitter https://twitter.com/nvk/status/1031267449293832192
@DMN737 size doesn’t matter, just a few bytes of text data.
FYI, When making @COLDCARDwallet backup into the MicroSD, it’s good practice to write 3x to the same card per SLC recommendation. Just press #2 2x more times. Then take out the SD & put another one, no need to exit that menu. Just press #2 3x on the next😉
A mastodon instance for Bitcoin Maximalists.
No scams, no shitcoin, no impersonation, no begging, and no illegal content.
Keep it civil and we should all survive :)