Zetacoin (ZET) was introduced as a truly innovative cryptocurrency, based on Bitcoin and designed to combine transaction speed and ease-of-use. Zetacoin is a transparent, open-source network, in operation since August 3, 2013 and created by a team of anonymous developers. The original “Legacy Zetacoin” blockchain was based on SHA256 and featured ultra-fast block times, resulting in significant inefficiencies. The project was abandoned in 2018 with a small group of enthusiasts and hobbyists maintaining it. In late 2021, our development team embarked on a long-awaited transformation of Zetacoin, with successful transition to a Scrypt-based, hybrid Proof-of-Work (PoW) and Proof-of-Stake (PoS) code that addresses the inefficiencies of the original chain. Our purpose was also renewed, with focus on education and related areas!