Blockchain And Privacy 

Discussions about “blockchain” technology seem to be everywhere these days, with potential applications spanning industries as diverse as banking, healthcare, real estate, law enforcement, entertainment, and even wine and jewelry sales. Different applications of blockchain present different and unique challenges and opportunities for data security and privacy, but there are three general categories currently preoccupying legal privacy experts. The first involves the necessary bridge between the physical-cyberspace boundary; the second involves sensitive information actually stored on the blockchain; and the third involves the very existence of blockchains themselves.

Source: Blockchain And Privacy – Privacy Protection – United States