Bitcoin lottery website
bitcoin trading platforms include Mt. goxmt, bitstamp, bitcoin China, bitcoin trading network, fire coin network, etc
btc123: it's a bitcoin related navigation website, but it has become a commercial website under the management of Er Bao. It's not as popular as Lao Mo when he was in business. Lao Mo is more idealistic and less commercialized
Xigu and Wanyuan are Shanzhai coin trading platforms, which can be used by those who play Shanzhai coin.
Through the deep use of cryptography algorithm, specially designed data structure and multi-party consensus algorithm, blockchain uses machine algorithm to solve the consistency, reliable storage and anti tampering problems of multi-party transaction records, which has a natural strong correlation with electronic data storage
first of all, the electronic contract signing records are stored in the shared account book jointly maintained by multiple parties, which can not be tampered with, denied, and of course will not be lost
secondly, electronic contract text and electronic contract elements are encrypted, including electronic contract participants. Only participants can decrypt and view the data to protect the privacy of the parties
thirdly, the machine strictly implements the pre-defined rules (smart contract), and no longer only relies on a single agreement with a third party. KYC service based on blockchain automatically checks and verifies the validity and identity of certificates, and ensures the authenticity of participants' identities on the basis of privacy
at present, the electronic contract signed on the advanced electronic contract platform has realized the distributed storage of digital fingerprints of electronic documents through the blockchain technology, which further strengthens the legal effect of the platform electronic contract