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TordlWalletProtocols
This repository documents various methods for securely backing up and storing bitcoins.
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You could but keep in mind the downsides people mentioned. I'd recommend taking Bitcoin over the lightning network, via open source non custodial apps like Phoenix or Breez. If you accumulate more than a few thousand dollars worth, i would then transfer some of that to a more secure (less "hot") setup. Id recommend taking a look at The Tordl Wallet Protocols which are holistic guides to proper self custody that includes discussion of things like inheritance, multisig, and backup.