author: xun brian wu

Blockchain Development with Hyperledger: Build decentralized applications with Hyperledger Fabric and Composer

... GPG. What is GPG, you ask? It stands for GNU Privacy Guard, and it is an open implementation of the openpgp standard. It basically provides a tool that helps you sign and encrypt data using your own private key. Git has implemented GPG ...

Blockchain Quick Start Guide: A beginner's guide to developing enterprise-grade decentralized applications

... solution, one may need to deal with legal complications associated with it. For example, in the US, BTC is defined as an asset, not a currency. In other words, there is a tax implication (for instance, sales ... Java, while Ethereum requires ...

Hyperledger Cookbook: Over 40 recipes implementing the latest Hyperledger blockchain frameworks and tools

Over 40 recipes implementing the latest Hyperledger blockchain frameworks ... Drug asset with the default set to the default manufacture date and the ... drug const drug = factory.newResource(namespace, 'Drug', application.drugId); drug ...

Learn Ethereum: A practical guide to help developers set up and run decentralized applications with Ethereum 2.0

... four important pillars of object-oriented programming (OOP), as follows: • Inheritance • Encapsulation • Abstraction • Polymorphism All of the preceding concepts play a critical role in influencing modern programming language design and ...

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