Quote from: witcher_sense on Today at 08:33:21 AM

https://bitcoinprivacy.me/coinswap-donations

Yes! That was it.

Quote from: witcher_sense on Today at 08:33:21 AM

but can't I just attack Alice by pre-generating billions of addresses using her server and tracking all incoming donations?

You can't track her donations, because the address you will generate won't be shown to anyone else. Once an address is shown, it's never used again. You can of course attack her by generating billions of addresses, but that will only increase her children, and, therefore, make her monitoring more difficult.