no code implementations • 5 Jan 2020 • Vasilios Mavroudis, Karl Wüst, Aritra Dhar, Kari Kostiainen, Srdjan Capkun
Snappy overcomes the main problems of previous solutions: a single customer collateral can be used to shop with many merchants; merchant collaterals are independent of the number of customers; and validators do not have to be trusted.
Cryptography and Security Distributed, Parallel, and Cluster Computing
1 code implementation • 19 Apr 2018 • Mansoor Ahmed-Rengers, Kari Kostiainen
Proof-of-Stake systems randomly choose, on each round, one of the participants as a consensus leader that extends the chain with the next block such that the selection probability is proportional to the owned stake.
Cryptography and Security Distributed, Parallel, and Cluster Computing
