/biz/ - Business & Finance

JW Weatherman is likely the most vocal anti-HW wallet person on Twitter. He created a solution for Bitcoin that involves using Bitcoin Core with 3 of 7 multi-sig and backing up the seven private keys to seven CD-Rs. Sounds crazy, but CD-Rs are actually the most reliable storage media & least likely to fail or break compared to, say, USB flash drives or SSDs, since they have no parts other than the disc itself. Three of Seven means you can lose more than half the CDs and still be able to recover. The problem then becomes though where do you store seven CDs such that an attacker couldn't get their hands on three of them?