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10 sats \ 2 replies \ @orthwyrm 31 Jan 2023 \ on: Metal seed phrase backup bitcoin
The etching / stamping backups seem to be the most durable and cost effective as per Lopp's tests:
https://jlopp.github.io/metal-bitcoin-storage-reviews/
Conversely, backups with moving parts (like the casette models) are less durable and way more expensive... Easier to set up I suppose.
You could go cheaper still by buying stainless steel business cards and an engraving pen.
Pretty solid.
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Seems robust. High price tag though!
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