Glossary
Validator
A participant that proposes and attests to new blocks in a proof-of-stake network, putting up its own stake as collateral for behaving honestly.
See also
NodeA computer running the network's software and keeping its own copy of the chain. Nodes independently reject invalid transactions, which is what makes the rules hard to change quietly.
StakingCommitting assets as collateral to help secure a proof-of-stake network, in return for a share of the rewards it issues. Distinct from lending your coins to a platform that promises a return.
Proof of stakeA consensus method where the right to produce blocks depends on assets staked as collateral, which can be destroyed for misbehaviour. Ethereum and most newer networks use it.
Last checked 19 Oct 2026.