Payment Bitcoin is recognized as a way of payment for merchandise and products and services at quite a few merchants, vendors, and merchants.??개인 ?�는 ?�정?�게 기�?�??��??�어???�는 반면 ?��???지�?주소 ??비트코인 블록체인 ?�에 ?�는 ?�구??공공?�히 �????�습?�다. processing pace of nu