Proof-of-stake (PoS) protocols are a class of consensus mechanisms for blockchains that work by selecting validators in proportion to their quantity of...

effort expended. PoW and PoS (proof of stake) remain the two best known Sybil deterrence mechanisms. In the context of cryptocurrencies they are the most...

It is open-source and decentralized, with consensus achieved using proof of stake. It can facilitate peer-to-peer transactions with its internal cryptocurrency...

Ouroboros. Sybil attack Proof of stake List of cryptocurrencies List of blockchains "Ethereum Blockchain Killer Goes By Unassuming Name of Polkadot". Bloomberg...

David, Bernardo; Oliynykov, Roman (2019). Ouroboros: A Provably Secure Proof-of-Stake Blockchain Protocol (PDF) (Technical report). Springer. Retrieved October...

Peer-to-Peer Coin, PP Coin, or PPC, is a cryptocurrency utilizing both proof-of-stake and proof-of-work systems. Peercoin is based on an August 2012 paper that...

in some cryptocurrencies. Conditional Proof of Capacity (CPOC) is an improved version of PoC. It has a work, stake, and capacity system that works like...

negative reputation. This is considered more robust than PoS (proof-of-stake) - PoS, while a stake between two parties may be even, it does not take into account...

proof-of-stake model, owners put up their tokens as collateral. In return, they get authority over the token in proportion to the amount they stake....

about the environmental impact of cryptocurrencies and NFTs. Cryptocurrencies vary in efficiency, with proof of stake having been designed to be less...