Some cryptocurrencies share a blockchain, although other cryptocurrencies function by themselves independent blockchains. All transactions are recorded on line in a digital database termed a blockchain that works by using strong a single-way encryption to ensure protection and proof of ownership. ?�호�??�전?�게 보�??????�는 짧�? 지침이 ?�습?�다. ?�세???�용?� ?�기�?참조?�십?�오! ?�리가... https://bitcoin90123.blog2freedom.com/30320945/helping-the-others-realize-the-advantages-of-copyright