The first functioning implementation of a proof-of-stake cryptocurrency was Peercoin, introduced in 2012 . Other cryptocurrencies, such as Blackcoin, Nxt, Cardano, and Algorand followed.
The first functioning implementation of a proof-of-stake cryptocurrency was Peercoin, introduced in 2012 . Other cryptocurrencies, such as Blackcoin, Nxt, Cardano, and Algorand followed.