January 2019
Intermediate to advanced
258 pages
7h 12m
English
Besides scalability, there are several other dimensions in which blockchain technology is evolving and upgrades are being developed.
Interoperability is a very important area, which is the focus of many research and development efforts. Various mechanisms for building bridges between different blockchain protocols are currently being tested. These include the so-called atomic swaps, decentralized exchanges, and inter-chain communication protocols, as shown in the following diagram:

Atomic swaps represent a direct trade of cryptoassets belonging to one blockchain, such as Bitcoin, to cryptoassets belonging to ...
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