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Bitcoin OTC trust network

Dataset information

This is who-trusts-whom network of people who trade using Bitcoin on a platform called Bitcoin OTC. Since Bitcoin users are anonymous, there is a need to maintain a record of users' reputation to prevent transactions with fraudulent and risky users. Members of Bitcoin OTC rate other members in a scale of -10 (total distrust) to +10 (total trust) in steps of 1. This is the first explicit weighted signed directed network available for research.

Dataset statistics
Nodes 5,881
Edges 35,592
Range of edge weight -10 to +10
Percentage of positive edges 89%

Similar network from another Bitcoin platform, Bitcoin Alpha, is available here.


Source (citation)

Please cite the following paper if you use this dataset: The following BibTeX citation can be used:
@inproceedings{kumar2016edge,
  title={Edge weight prediction in weighted signed networks},
  author={Kumar, Srijan and Spezzano, Francesca and Subrahmanian, VS and Faloutsos, Christos},
  booktitle={Data Mining (ICDM), 2016 IEEE 16th International Conference on},
  pages={221--230},
  year={2016},
  organization={IEEE}
}

Files

File Description
soc-sign-bitcoinotc.csv.gz Weighted Signed Directed Bitcoin OTC web of trust network

Data format

Each line has one rating, sorted by time, with the following format:

SOURCE, TARGET, RATING, TIME

where