Research Article
[Retracted] Information and Data Analysis Based on Big Data and Blockchain Technology in Promoting the Development of Cultural Tourism Industry
Table 2
Comparison of Bitcoin, Ethereum, Hyperledger Fabric, and Hyperledger Sawtooth.
| | Blockchain platform | Access mechanism | Data model | Formula algorithm | Smart contract language | Underlying database | Usage rate (%) |
| | Bitcoin | Public chain | Transaction-based | PoW | Solidity | LevelDB | 29 | | Ethereum | Public chain | Account-based | PoW/PoS | Go/Java | LevelDB | 56 | | Hyperledger fabric | Alliance chain | Account-based | PBFT/SBFT | Python | LevelDB | 12 | | Hyperledger Sawtooth | Public chain/alliance chain | Account-based | POFT | Java/Kotlin | — | 3 |
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