@nicstheses Do you use an app or bot to post both here and on twitter? Considering...
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😉
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