Yes, I bought myself a small batch, everything went fine without any interference

a lot? if it `s not a secret

there are no secrets in the blockchain

There is a way to ensure privacy in the cryptocurrency sphere, there are several options, including Bitcoin mixer services, also known as mixers and tambler, as well as cryptocurrency oriented to ensure privacy, such as Monero and Zcash.
if the user goes through 3 cycles and 2 times makes a payment to a popular trader, it is possible to reveal the identity in 98% of cases.