
Originally Posted by
ChickNorris
Yes you can track the coin or unit (Ethereum & Bitcoin for example) because they are explicitly designed for it, however they track back to the original key which is public though an individuals identity isn't necessarily known. There are both public & private keys.
A nation state has access to the metadata that can track back an individual to their public key.
There are other cryptocurrencies that are designed for anonymity, Monero for example.
The ledgers from named cryptocurrencies above are always public however the private key holder is not.
Its very complicated. Best distillation I got.