Danny Dolev

Aug 22, 2023 | arxiv.org | Danny Dolev |Ittay Eyal |Joseph Halpern

arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.

Aug 7, 2023 | eprint.iacr.org | Ittai Abraham |Danny Dolev |Ittay Eyal |Joseph Halpern

Paper 2022/308 Colordag: An Incentive-Compatible Blockchain Abstract We present $\textit{Colordag}$, a blockchain protocol where following the prescribed strategy is, with high probability, a best response as long as all miners have less than $1/2$ of the mining power. We prove the correctness of Colordag even if there is an extremely powerful adversary who knows future actions of the scheduler: specifically, when agents will generate blocks and when messages will arrive.