I think I’m gonna have to write my own Bitcoin wallet software because no wallet out there lets me do what I want with time locks…bitcoin has complicated absolute and relative time locks available for both transactions themselves and as conditions on spending outputs.
I want a wallet that lets me make a signed multisig transaction that becomes valid in 2 years. And another at 3 years. And another at 4 years. And I want my UTXO’s spendable by a recovery key (or lower threshold multisig) in 5 years. This way I can delete the seed used to make my set of “will someday become valid transactions” and can keep the recovery seed physically safe but of zero value to steal.
This also wipes out business models where middlemen profit off of helping you safeguard your money.
Maybe I’ll quit my job to write this software. Probably not now but maybe in 5 years.