You should read this one:
What is a masternode
Masternodes play important role to maintain healthy condition of blockchain networks, keep networks as decentralized as possible, prevent potential 51% Replay Attacks, and more interesting things, which you should discover more by yourself.
Hello guys!
Could you please tell me the meaning and importance of masternode?
Thank you all.
It's true!
Be careful with masternode projects and keep your money safely!
A lot of the new project with the masternode are scams nowadays.