Sep 4, 2018 · 1 min read
In a multi-sig setup seed phrases become a liability. You need to protect both the device and the seed. So instead of 5 devices you need to protect 5 devices and 5 seed phrases. The combination has a much higher risk of evil maid attack. That’s why Casa uses a seedless setup for your hardware wallets, and simplifies fast generation of new secure keys in the event that any existing devices are compromised. Firmware updates are handled in similar fashion.
