Coldcard Fallout, Multisig, and Why We Still Need Bitcoin

The failure, in plain terms A March 2021 firmware change altered how Coldcard generated entropy, leaving seeds near 40 bits instead of the 128 or 256 that makes the cryptography uncrackable, so attackers could simply run the space Who it hit Galaxy's tracking showed the first wave alone above 1,000 Bitcoin and roughly 1,400 to 1,500 total, weighted toward long-time savers stacking modest amounts…