Is Xiaozi technology a blockchain

1. 99% of them are deceiving. It's deceiving to say how much it will appreciate. It's just a technology, its application is valuable.

2. E-business card is business identity, and writing to blockchain is digital identity, which is another you in the network and code world
for example, now you have a house, and the ownership is bound by the house property certificate. If the house in the future also has an ID, and if you want to determine that the house belongs to you in the network world, you must also have a digital identity,
why use blockchain, because it can flow between different systems and bind different network assets with a set of account password (public key and private key)
micro bit technology seems to write business cards into the blockchain, but it is actually a model of digital identity in the blockchain.

3. The blockchain proct of four technologies is a kind of virtual currency, which can be used as the material of currency. It mainly evolved from proct exchange to metal currency to paper currency, and then to today's digital currency.

4. The blockchain of four technologies is also based on the distributed ledger technology, which can let everyone on the network settle transactions safely and safely, and the cost is very low.

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6. The team engaged in blockchain 3.0 technology and the software and hardware development of Internet of things