Joel is an internationally recognized expert in the areas of security, networking and messaging. Follow him on X (formerly Twitter) @joelsnyder. Building enterprise networks with routers and switches ...

What is a network protocol? Most textbook writers state something like this: A network protocol is a set of guidelines or standards for the operation of network devices, the methods of operation, and ...

The future of blockchain is here. While Layer 1 (L1) blockchains like Ethereum and Bitcoin are grappling with decentralization and scalability, and Layer 2 (L2) rollups bring much-needed speed and ...

Most protocols use layered architectures to some degree, layers that you can manipulate to achieve your optimal design. Optimizing the placement of these layers, you can achieve efficient code ...

With the development of blockchain technology, the problems of scalability, interoperability, and efficiency have never been more pressing than they are today. Most of the focus over the past few ...

In case you have engaged yourself in research relating to cryptocurrencies or blockchain, you would have definitely come across terms like layer one and layer two protocols. However, it is possible ...