350 sats \ 0 replies \ @utxoclub 13 Jan \ parent \ on: Frostsnap multisigs will be epic! 🚀👀🐛 bitcoin
seems like it's proprietary hardware
Our signature multisig setup involves daisy-chained devices for a fantastic user experience during key generation.
This dual usb-c port daisy-chaining requires custom hardware.
You can flash onto off-the-shelf esp-32 if you so desire.
It's not air gapped.
Airgapping is overrated, a good overview here: https://bitbox.swiss/blog/does-airgap-make-bitcoin-hardware-wallets-more-secure/
Think about how interactive keygen can verifiably includes randomness from multiple devices:
  • You don't need to trust that your device generates secure randomness
  • You don't need to trust that your device uses that randomness
  • You don't need to trust that your devices display addresses derived from that randomness
frostsnap achieves these with a simple UX.
What will happen if you lose one of those devices? RIP your coins.
Not even close, it's a t-of-n threshold multisig. If you create a 3-of-5 you can lose up to two devices.
Each device has a backup. So even if you lose one, just restore it from your backup.
Why waste your sats on this when you can just write the keys down on a piece of paper?
I'd love to hear your trustless setup that non-technical people can carry out securely. (frostsnap is it)
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