BTC Sessions on Nostr: The main point of the satscard (and the Opendime) is that the key has never been ...
The main point of the satscard (and the Opendime) is that the key has never been revealed to anyone when unsealed, which means it can be passed physically from person to person as payment without worry of someone sweeping it afterwards.
When a slot is unsealed, the private key securing the funds can be viewed by anyone with access to the card. Giving it to another person no longer has the same guarantees of ownership, as the previous owner could have made a copy of the key.
I suppose if you wanted to keep the money on there for some reason you could, but at that point you may as well have it in a hot wallet or cold storage.
When a slot is unsealed, the private key securing the funds can be viewed by anyone with access to the card. Giving it to another person no longer has the same guarantees of ownership, as the previous owner could have made a copy of the key.
I suppose if you wanted to keep the money on there for some reason you could, but at that point you may as well have it in a hot wallet or cold storage.