Peercoin
Open SourcePeercoin (PPC) is an innovative cryptocurrency that pioneered the combination of proof-of-work and proof-of-stake consensus mechanisms, aiming for improved energy efficiency and network security.
Key Features
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Pioneering hybrid Proof-of-Stake and Proof-of-Work consensus.
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More energy-efficient than pure Proof-of-Work systems.
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Allows users to earn rewards through staking (minting).