Proof of Stake
Preuve de participation
Consensus Mechanisms
6 references
Un mécanisme de consensus dans lequel les validateurs mettent en jeu des actifs et sont sélectionnés pour proposer/certifier des blocs. La sécurité vient des sanctions économiques (slashing) en cas de comportement invalide.
Apparaît dans 6 sections de livres blancs
$ETH
Ethereum
Introduction and Existing Concepts
...t the node brings. Since then, an alternative approach has been proposed called proof of stake, calculating the weight of a node as being proportional to its currency holding...
Miscellanea And Concerns
...ocess different subsets of transactions, and a transition from proof-of-work to proof-of-stake consensus, which could enable more efficient block production. Light clients us...
$SOL
Solana
Abstract
...oves that an event occurred at a specific moment in time. When used alongside a Proof of Stake consensus algorithm, PoH can reduce messaging overhead in a Byzantine Fault Tol...
Outline
... confirmation latency.
We then describe how Proof of History integrates with a Proof of Stake consensus algorithm. The consensus mechanism, Tower BFT, uses PoH as a cryptogr...
Proof of Stake Consensus
Solana uses a Proof of Stake consensus mechanism called Tower BFT that is specifically designed to leverage ...
Performance
...-work blockchains (which require minutes) and comparable to or faster than most proof-of-stake systems.
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