cheap wholesale jewelry reviews How to distinguish the public chain private chain alliance chain?

wholesale jewelry stores in san antonio tx Public chain refers to a consensus blockchain that can read and send transactions in the world that can be valid. In other words, the behavior on the public chain is open and transparent, is not controlled by anyone, and is not owned by anyone. It is a "completely decentralized" blockchain.

The private chain is open to individual or entities. Only private organizations, such as the company's internal use, read and write permissions on the private chain, and the permissions participating in the accounting are formulated by private organizations.
Alliance chain refers to the blockchain jointly participated in the management of several institutions. Each institution runs one or more nodes. Among them, the data allows different institutions in the system Call the transaction data together. Therefore, the reading and writing permissions on the alliance chain and the accounting rules are "privately customized" in accordance with the rules of the alliance.