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3 thoughts on “buy jewelry wholesale from china Ask what the role and characteristics of everyone's blockchain?”
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volleyball jewelry wholesale The role of blockchain is a shared database, which has the characteristics of decentralization, openness, independence, safety, and anonymity.
1, decentralization.
Blockchain technology does not rely on additional third -party management agencies or hardware facilities. There is no central control. Except for the self -containing blockchain itself, through distributed accounting and storage, each node realizes information self -verification and transmission of information. Management. Decentralization is the most prominent and essential feature of the blockchain.
2, openness.
The foundation of the blockchain technology is open source. In addition to the encryption of the private information of all parties in the transaction, the data of the blockchain is open to everyone, and anyone can query the blockchain data and development related through the open interface. Application, so the entire system information is highly transparent.
3, independence.
Make -based specifications and protocols based on consistent negotiation (similar to various mathematical algorithms such as hash algorithms used in Bitcoin). Data does not require any artificial intervention.
4, safety.
As long as you cannot control 51%of all data nodes, you cannot control the modification of network data wantonly, which makes the blockchain itself relatively secure and avoids the data changes of subjective persons.
5, anonymous.
Except for legal specifications, technically, the identity information of each block node does not need to be disclosed or verified, and information transmission can be performed anonymously.
The data or information stored in it has the characteristics of "irreplaceable", "leaving marks throughout the process", "can be traced", "open and transparent", "collective maintenance". Based on these characteristics, blockchain technology has laid a solid foundation for "trust", creating a reliable "cooperation" mechanism, and has a broad prospect.
The expansion information:
The type of blockchain:
1, public blockchain
Or the group can send transactions, and the transaction can obtain effective confirmation of the blockchain, and anyone can participate in its consensus process. The public blockchain is the earliest blockchain and the most widely used blockchain. The virtual digital currencies of the major Bitcoins series are based on the public blockchain. Essence
2, united (industry) blockchain
The industry blockchain (Block Chains): The nodes of multiple pre -selected nodes are specified inside a group as the bookkeeper. The node jointly decided (the pre -selected node to participate in the consensus process). Other access nodes can participate in the transaction, but the questioning process (essentially the custody of the accounting, but only becomes a distributed bookkeeping, how much the pre -selected node, how to determine each one for each one. Block bookmakers have become the main risk points of the blockchain), and anyone else can make a limited query through the API opened by the blockchain.
3, private blockchain
Priving block chains: Only use the general ledger technology of the blockchain for bookkeeping. It can be a company or an individual. The chain is not much different from this chain and other distributed storage schemes. Traditional finance wants to experiment and try private blockchain, and the application of public chain, such as Bitcoin, has been industrialized, and the application of private chain application products is still being explored.
Reference materials: Baidu Encyclopedia-Blockchain (Data Structure)
stuff wholesale fashion jewelry I know this, because I studied this when I studied at the Hashton Blockchain Business College. The characteristic attributes include decentralization, openness, consensus, information that cannot be tampered with, anonymous, and traceable.
how to determine wholesale price for jewelry The decentralization of blockchain technology, plus its special nature such as traceability and not tampering, can play a role in many areas. Blockchain can be applied in many industries: blockchain food traceability, blockchain deposit certificate, blockchain finance, supply chain financial data sharing platform, and so on. The characteristics of blockchain: decentralization, traceability, the on -chain information cannot be tampered with, safe. Password Finance focuses on blockchain information.