guangzhou wholesale fashion jewelry market How many blockchain chains are there in the world?

kat bryn jewelry wholesale The global blockchain public chain is:
1, BTC:
. Different from most currencies, Bitcoin does not rely on specific currency institutions issued. According to specific algorithms, it is generated by a large number of calculations. The distributed database composed of many nodes in the entire P2P network confirms and records all transaction behaviors, and uses cryptography design to ensure the security of all links of currency circulation.
2, eth:
ethereum (Ethereum) is a global open source platform for distributed applications. Developers provide a platform for building and publishing applications on the blockchain.
Itta can be used to program, decentralized, guarantee and trading, including voting, domain name, financial exchange, crowdfunding, corporate management, contracts and most of the agreement, intellectual property rights, intelligent assets, etc. Released on July 24, 2014, the total distribution of about 72 million ETH was issued for the first time when crowdfunding.
3, ICP:
dfinity team has been committed to the research on the underlying technological research of the blockchain since 2015, and is committed to developing a blockchain -based, secure and powerful next -generation application -level blockchain global computer Essence Dfinity is building a brand -new decentralized public cloud computing service.
4, ada:
cardano based on the academic research of peer review, reflecting the openness of openness and transparency. All research and technical specifications that support Cardano are released publicly, and all Cardano development activities are open to the public. It is designed by a global expert team. These experts are leaders in various fields and jointly developed by IOHK and its partners. IOHK is responsible for developing technology. The Cardano Foundation is responsible for supervising and developing and promoting. Emurgo is responsible for promoting commercial applications.
5, vet:
vet is VEN converted from 1VEN: 100vet ratio. The VEChain platform is a global account -type information interactive collaboration cloud platform based on block technology. To connect with the application layer through the API, the people, things or things in the real world digitize the interconnection of information.