@article{2cpdecentralizedprotocolstotransparently,
  title = {2CP: Decentralized Protocols to Transparently Evaluate Contributivity in Blockchain Federated Learning Environments},
  author = {Harry Cai and Daniel Rueckert and Jonathan Passerat-Palmbach},
  year = {2020},
  eprint = {2011.07516},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2011.07516v1},
}