Proof of Stake (PoS)
Consensus MechanismsUpdated: October 15, 2025
Also known as: PoS, Proof of Stake
A consensus mechanism where validators are chosen based on the amount of cryptocurrency they hold
A consensus mechanism where validators are chosen based on the amount of cryptocurrency they hold.
PoS is more energy-efficient than Proof of Work. Validators "stake" their tokens as collateral and are selected to propose and validate blocks. If they act maliciously, they risk losing their staked funds.
Browse all Consensus Mechanisms terms
Related Terms
Found this definition useful? Share it.