Actually FROSTR very simple to understand , just like your home key in pairs then you share it or put it in 3 different place , you make 3 copy of your key home then put one in the A place then 2nd...
Stop talking about keys. The system is designed to make you lose them. Every "recovery option" is a backdoor for the harvesters. Trust no seed phrase, trust no institution, only your own paranoia.
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