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This article mainly explains "what are the three major sdk libraries of the Java development zone block chain". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "what are the three sdk libraries of the Java development zone block chain?"

BitcoinJ

The name is very descriptive, don't you think? If you want to know how to create bitcoin wallets and manage transactions between nodes, you should try using BitcoinJ. The project has a growing community and very good documentation, which makes every developer very profitable. Of course, as most open source projects that try to gain popularity, it has limitations at the beginning. Several known security issues are consistent with open errors and scalability issues. If you want to understand how the Bitcoin protocol works, it is still very useful. Individual opinions are not suitable for production and application at present.

Web3j

One word-- Ethernet Square. This is the second most closely watched cryptocurrency based on this cutting-edge technology. The Web3j project allows you to use the ethersquare block chain without having to write your own integration code for the platform. Again, the core function is to create wallets and manage transactions, this time the smart contract sdk package. Yes, it's packed. Part of the ethersquare project is a special language called Solidity, which is the de facto standard for creating smart contracts. If you want to avoid using the underlying implementation details of smart contracts, use Web3j's smart contract development kit. If that's not enough for you as a developer, I need to tell you that Web3j is passive. Good documentation and plenty of examples make web3j my personal favorite.

HyperLedger Fabric

HyperLedger Fabric is the place where enterprises and blockchains meet. The framework of Linux Foundation is designed to be the backbone of the development zone block chain solution. Whether you want to create a simple PoC or a production application, my friends should see it as a powerful tool. The project is under active development by members of the Linux Foundation. Its main focus is on creating and managing smart contracts. The main features are:

Manage the channels for sharing confidential information.

The endorsement policy of the transaction.

Deliver the deal consistently to the peer in the network.

At this point, I believe that everyone on the "Java development zone block chain of the three sdk libraries are" have a deeper understanding, might as well to the actual operation of it! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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