Is there a block chain or cryptocurrency that provides full annonimty?

Yes there is block chain and cryptocurrency that provides full annonimity.first we go with what is annonimity : it means that when police rescue or take him to jail the person who was jailed or rescued can be change by the name by the media so his name doesn't go viral so the name changes is called annonimity.

Yes there is a block chain that provides full annonimity let's go with cryptocurrency the monero all has listen but you all not knowing the transaction of it.monero cryptocurrency is fully annonymous because it has ring signature means we can read only by the signature and then only exchange process takes place and so it is hard for everyone .but in some cases it is very difficult to conclude whose signature is this.in this annonimity it hides the details of the receiver so no one knows who received it and his details remia s safe.