> I'd think that very niche, but true... and that could also be used to add privacy between you and exchanges.

You can also use it to get rid of Mt. Gox coins, toxic change, and other undesired sats

Take out a loan, put up some of your "ordinary" bitcoins as collateral, and pay off your loan using your "undesired" bitcoins

Now the lender is stuck with them instead of you, and you get back your "ordinary" bitcoins as a bonus

There's a cost (e.g. a 10% interest rate) but if you're stuck with coins you can't spend in any other way, it might be worth it

supertestnet

bitcoin

Loan shark: Super Testnet's non custodial, bitcoin only borrow and loan tool

I'd think that very niche, but true... and that could also be used to add privacy between you and exchanges. 