Proof-of-work (POW) blockchain networks were all the rage in the early days of cryptocurrency when Bitcoin (BTC) set the standard for security and other projects followed suit in various attempts to offer a robust, scalable network that would either support payments of efficiently transmit data.
Most protocols have now shifted to proof-of-stake but Kadena (KDA), a scalable layer-one blockchain protocol is still operating on the old proof-of-work model. According to the project, the network is
Read more on cointelegraph.com