I love new security testing tools. There is nothing quite like finding some magical bits of code allowing you to use and abuse protocols in unique and unnatural ways. I was introduced to Loki at ...

Layer-3 blockchains refer to a layer of blockchain technology built on top of base layers to provide customized application-specific blockchains tailored to users’ needs. Typically, L2s intend to ...

Bitcoin, the pioneering cryptocurrency that has captured global attention, conceals a multifaceted framework called the Bitcoin Protocol Stack beneath its digital facade. In this enlightening article, ...

At the core of blockchain networks lies a fundamental architectural principle called layering. Layering in blockchain refers to organizing different functionalities and protocols into separate layers, ...

As blockchain use grows, the importance of scalability in the blockchain ecosystem becomes clearer. Blockchain networks can accept new applications and a higher number of transactions with the ...

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 ...

A network device that forwards traffic based on layer 3 information at very high speeds. Traditionally, routers, which inspect layer 3, were considerably slower than layer 2 switches. In order to ...