Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
consensus mechanism
|
| gptkbp:alternativeTo |
proof-of-stake system
|
| gptkbp:category |
cryptography
distributed computing |
| gptkbp:criticizedFor |
environmental impact
high energy usage |
| gptkbp:enables |
decentralized consensus
Sybil attack resistance |
| gptkbp:example |
gptkb:SHA-256
gptkb:Scrypt |
| gptkbp:firstUsedInCryptocurrency |
gptkb:Bitcoin
|
| https://www.w3.org/2000/01/rdf-schema#label |
proof-of-work system
|
| gptkbp:introducedIn |
1993
|
| gptkbp:inventedBy |
gptkb:Cynthia_Dwork
gptkb:Moni_Naor |
| gptkbp:output |
transaction validation
block reward |
| gptkbp:purpose |
secure blockchain
prevent double-spending resist spam |
| gptkbp:relatedConcept |
gptkb:cryptocurrency
gptkb:hashcash mining difficulty adjustment nonce |
| gptkbp:requires |
energy consumption
computational work finding a valid hash |
| gptkbp:usedIn |
gptkb:Bitcoin
gptkb:Litecoin gptkb:Ethereum_(pre-2022) |
| gptkbp:bfsParent |
gptkb:Hashcash
gptkb:Adam_Back |
| gptkbp:bfsLayer |
6
|