Sort:  

in simple terms every transaction done with bitcoin is public, the only thing that isnt public is the name of the person who owns that specific wallet. so everything is able to be traced but also not traced, if that makes sense.
at least this is how I understand it

Coin Marketplace

STEEM 0.27
TRX 0.11
JST 0.030
BTC 69149.45
ETH 3824.39
USDT 1.00
SBD 3.50