Collective treasury management, e.g. a businesses with multiple partners. afaik Most business banking solutions are equivalent to single sig where multiple people can unilaterally move funds.
I'm not sure business owners are everyday people but everyday people probably don't estate plan either.
ha, yeah.. more so meant people who aren't doing things like managing a business with it, just average people who would be holding/spending like the rest of us, any wealth level
but any situation is welcome of course
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