Quote from: LoyceV on September 12, 2025, 07:15:48 AM

Isn't that what coinjoin does?

If you just mean the batching part, then perhaps. But the entire thing stwenhao talks about isn't a privacy-increasing way of transacting. The primary goal isn't to achieve a higher level of privacy. The idea is for the miners to include transactions that pay more fees in their blocks and save block space, while each individual participant pays less than what they would do on their own.

A coinjoin is also about batching inputs but for the purpose of masking which output belongs to whom. I don't know enough about coinjoins to be able to understand if what stwenhao talks about can be considered a type of coinjoin. Or if his batching and fee & block space preserving technique works in practice.