@InProceedings{Avarikioti2019bitcoin, author= {Zeta Avarikioti and Lukas Käppeli and Yuyi Wang and Roger Wattenhofer}, title= {{Bitcoin Security under Temporary Dishonest Majority}}, booktitle= {{23rd Financial Cryptography and Data Security (FC), Saint Kitts and Nevis}}, month= {February}, year= {2019}, }