I think I understand what you're getting at, but I'm not sure with just Bitcoin if there's a way to lock up funds on chain until a future date or something. I also don't know what attack vector that really defends from, you're better off just not having any evidence that you own Bitcoin from any threat actor. Perhaps someone else can weigh in more.
Discussion
Thanks
I am assuming there are a lot of already KYC bitcoiners on Coinbase.
Google cannot verify but says Coinbase holds 1 million. Add owners from whatever other kyc places (PayPal?) and it must be a lot.
I would imagine (I do not know I am just speculating) that once person A is known to have _had_ bitcoin then chain analysis is just one technical way to find coins.
Extortion would be more direct.
I think the boating accident phrase is funny but fragile and unlikely to endure under pressure.
It would seem there is a role for openly - even on chain - formalizing some process like the above whereby the owners demonstrably lose all access now with intend of slow recovery across time and space.
Extortion seems to be an impatient process.
Also when I wrote extortion I suppose I am writing about “mundane” extortion. Less three letter agency stuff or wrenches, more divorce lawyers and slip and fall schemes. Or Person A’s landscaping biz goes bankrupt but the judge thought the LLC paperwork was misfiled and opened creditors a door to Person A’s personal funds.
Also for the record I am not being dismissive towards the financial trauma of boating accidents, I am very empathetic, having had several myself.