DETAILED NOTES ON COPYRIGHT

The Bitcoin network (with an higher-scenario ?�B?? was introduced in January 2009 by an anonymous Personal computer programmer or group of programmers beneath the pseudonym ?�Satoshi Nakamoto.??개인 ?�는 ?�정?�게 기�?�??��??�어???�는 반면 ?��???지�?주소 ??비트코인 블록체인 ?�에 ?�는 ?�구??�