Blockchain Interoperability Layers

The discussion delves into the different layers of blockchains, emphasizing the distinction between layer one and layer two. Sergey highlights the concept of overlay networks, likening AXLR's functionality to Akamai's role in traditional networking. The conversation also touches on the complexities of consensus mechanisms and their implications for interoperability, hinting at the challenges posed by varying types of consensus like proof of work and proof of stake.