3 papers
math.AT2023
Equivariant linear isometries operads over Abelian groups
Ethan MacBrough
-operads are an equivariant generalization of -operads introduced by Blumberg and Hill to study structural problems in equivariant stable homotopy theory. In th…
cs.DC2018
Analysis of the XRP Ledger Consensus Protocol
Brad Chase, Ethan MacBrough
The XRP Ledger Consensus Protocol is a previously developed consensus protocol powering the XRP Ledger. It is a low-latency Byzantine agreement protocol, capable of reaching consen…
cs.DC2018
Cobalt: BFT Governance in Open Networks
Ethan MacBrough
We present Cobalt, a novel atomic broadcast algorithm that works in networks with non-uniform trust and no global agreement on participants, and is probabilistically guaranteed to…