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Blockchain Proof Types & Consensus Mechanisms

Proof types define how a blockchain network reaches consensus and validates transactions. From energy-intensive Proof of Work to eco-friendly Proof of Stake, each mechanism offers different trade-offs in security, decentralization, and efficiency.

24 Proof Types · 2,934 Blockchains

Most Popular Proof Types

Proof of Work (PoW) 1,023 Blockchains Proof of Stake (PoS) 950 Blockchains Hybrid PoW/PoS 659 Blockchains Delegated Proof of Stake (DPoS) 104 Blockchains Ethereum L2 49 Blockchains

Proof Type Categories

Alternative 8

Mining 7

Staking 6

Layer 2 2

Authority 1

Proof Type	Description	Blockchains