Statements (50)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Consensus mechanism
|
| gptkbp:alternativeTo |
Proof-of-work
|
| gptkbp:award |
Validators
|
| gptkbp:basisFor |
gptkb:Ethereum_2.0
Cardano Ouroboros Polkadot NPoS Tezos Emmy |
| gptkbp:compatibleWith |
High electricity use
Mining hardware |
| gptkbp:contrastsWith |
Proof-of-work
|
| gptkbp:criticizedFor |
Complexity
Wealth concentration Centralization risk |
| gptkbp:dependsOn |
Economic incentives
|
| gptkbp:goal |
Secure blockchain
Achieve consensus Reduce energy use |
| gptkbp:hasVariant |
Bonded proof-of-stake
Delegated proof-of-stake Leased proof-of-stake Nominated proof-of-stake |
| https://www.w3.org/2000/01/rdf-schema#label |
Proof-of-stake
|
| gptkbp:improves |
Energy efficiency
Scalability Transaction throughput |
| gptkbp:involves |
Random selection
Block production Block validation Locking tokens |
| gptkbp:penalty |
Malicious validators
|
| gptkbp:proposedBy |
gptkb:Sunny_King
2012 |
| gptkbp:punishmentMethod |
Slashing
|
| gptkbp:reduces |
Energy consumption
|
| gptkbp:requires |
Staking
Validators |
| gptkbp:selectsValidatorsBy |
Stake amount
|
| gptkbp:usedBy |
gptkb:Tezos
gptkb:Ethereum gptkb:Polkadot gptkb:Solana gptkb:Cardano |
| gptkbp:usedIn |
gptkb:Blockchain
Private blockchains Public blockchains |
| gptkbp:variant |
Byzantine Fault Tolerance
|
| gptkbp:vulnerableTo |
Long-range attacks
Nothing at stake problem |
| gptkbp:bfsParent |
gptkb:Proof-of-work_algorithm
|
| gptkbp:bfsLayer |
8
|