Digital Currency CryptoPot - PTC and Faucet. Bitcoin, regarded as a new type of new digital currency that could be used on transaction among different parties, has attracted increasing attention from scholars and financial experts. Satoshi Nakamoto (2008) first invented Bitcoin, the appearance of which realized decentralized transaction. Bitcoin allows online payment to be transacted directly from one party to another without getting through an intermediate financial institution, while traditional finance resists the trust-in-third-party mechanism centralized on the financial institution. Even though the public believe Bitcoin finance has the potential to replace the antiquated finance paradigm, Bitcoin and traditional finance are currently coexisting. In Bitcoin finance, more reliable trust is established not by authority intermediaries, but by network consensus, cryptography, digital signature, which reduces high transaction costs. However, the possibility of system failures and...