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--- |
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license: mit |
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task_categories: |
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- other |
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language: |
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- en |
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tags: |
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- subset-sum |
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- np-complete |
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- blockchain |
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- proof-of-work |
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size_categories: |
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- n<1K |
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--- |
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# COINjecture/SubsetSum_Solutions |
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## Dataset Description |
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**Subset Sum Problem** solutions from the COINjecture Network B blockchain. |
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Subset Sum problem instances and solutions from COINjecture Network B blockchain mining |
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This dataset contains real-world computational problem instances and their solutions that were generated and validated through blockchain consensus using Proof-of-Useful-Work (PoUW). |
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## Dataset Structure |
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### Schema |
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Each record contains: |
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- `problem_id`: Unique identifier for the problem instance |
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- `problem_type`: "SubsetSum" |
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- `problem_data`: Subset Sum problem specification |
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- `numbers`: List of integers |
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- `target`: Target sum to achieve |
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- `solution_data`: Subset Sum solution (indices) |
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- `indices`: List of indices from numbers array that sum to target |
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- `problem_complexity`: Difficulty weight of the problem |
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- `bounty`: Token reward for solving (in smallest unit) |
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- `time_asymmetry`: Ratio of solve time to verify time |
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- `space_asymmetry`: Ratio of solve memory to verify memory |
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- `solve_energy_joules`: Energy consumed during solution |
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- `verify_energy_joules`: Energy consumed during verification |
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- `total_energy_joules`: Total energy consumed |
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- `energy_asymmetry`: Ratio of solve energy to verify energy |
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- `work_score`: Computed work score based on asymmetries |
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- `block_height`: Blockchain height where solution was accepted |
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- `timestamp`: Unix timestamp of solution |
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- `status`: Problem status (Mined, Validated, etc.) |
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- `energy_measurement_method`: Method used for energy measurement |
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- `submission_mode`: How problem was submitted (mining, public, private) |
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### Data Fields |
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All records include comprehensive metrics: |
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- **Asymmetry Metrics**: Time, space, and energy asymmetries between solving and verification |
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- **Energy Measurements**: Detailed energy consumption during computation |
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- **Work Scores**: Blockchain consensus work scores based on computational asymmetries |
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- **Blockchain Metadata**: Block height, timestamps, miner addresses |
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### Data Splits |
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This is a continuously growing dataset with new solutions added as they are mined on the blockchain. |
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## Dataset Creation |
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### Source Data |
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Solutions are generated through the COINjecture Network B blockchain's mining process, where miners solve NP-hard problems to mine blocks. |
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### Energy Measurement |
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Energy measurements use platform-specific methods: |
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- **Linux**: RAPL (Running Average Power Limit) interface |
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- **macOS**: powermetrics |
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- **Fallback**: CPU TDP-based estimation |
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## Considerations for Using the Data |
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### Bias and Limitations |
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- Problem difficulty varies based on blockchain difficulty adjustment |
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- Energy measurements may use estimation on platforms without hardware monitoring |
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- Solutions represent successfully mined blocks only (failed attempts not recorded) |
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## Additional Information |
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### Dataset Curators |
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COINjecture Network B - Autonomous blockchain dataset generation |
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### Licensing |
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MIT License |
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### Citation |
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```bibtex |
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@misc{coinjecture_netb_subsetsum, |
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author = {COINjecture Network B}, |
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title = {Subset Sum Problem Solutions from Proof-of-Useful-Work Blockchain}, |
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year = {2025}, |
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publisher = {Hugging Face}, |
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url = {https://huggingface.co/datasets/COINjecture/SubsetSum_Solutions} |
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} |
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``` |
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### Contact |
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For issues or questions, please open an issue on the [COINjecture GitHub repository](https://github.com/Quigles1337/COINjecture1337-REFACTOR). |
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--- |
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**Generated automatically by COINjecture Network B blockchain nodes** |
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