Proof of Stake (PoS) is emerging as one of the most widely used blockchain consensus mechanisms in existence. PoS networks incentivize participants to stake native coins in a network of validator nodes. Upon the close of a transaction block, validator nodes are eligible to be randomly chosen to validate block data, thus generating the subsequent block, and earning native coins as a reward. A robust nodal network offers increased network security, resiliency, and computational power. Proof-of-Stake systems also generally enable validator nodes to contribute democratically in decentralized platform governance through voting on key updates and decisions. While still a recent innovation, PoS networks are already proving they can be faster and more scalable than Proof-of-Work (PoW) blockchains, in addition to being more energy efficient.
