Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
cryptocurrencies [2019/06/03 14:22]
seredins
cryptocurrencies [2021/03/04 14:03] (current)
fablpd
Line 24: Line 24:
 This reflects both in the poor performance of the Bitcoin platform as well as in its high energy costs. This reflects both in the poor performance of the Bitcoin platform as well as in its high energy costs.
 We showed that this building block is unnecessary,​ namely that implementing decentralized asset transfers does not require consensus. We showed that this building block is unnecessary,​ namely that implementing decentralized asset transfers does not require consensus.
 +\\
 +\\
 We introduce AT2 (**Asynchronous Trustworthy Transfers**),​ a class of algorithms for solving asset transfers in various models (shared memory, as well as in the deterministic & probabilistic message-passing models). We introduce AT2 (**Asynchronous Trustworthy Transfers**),​ a class of algorithms for solving asset transfers in various models (shared memory, as well as in the deterministic & probabilistic message-passing models).
  
 This result highlights the importance of studying distributed systems from first principles. We are currently working on several AT2 implementations. This result highlights the importance of studying distributed systems from first principles. We are currently working on several AT2 implementations.
 +
 +**[[poc-at2_project|Check the Low Cost Cryptocurrency page for more informations about our Proof of Concept]]**.
 +
 If you are a student interested in master or semester projects, please contact [[rachid.guerraoui@epfl.ch|Prof. Rachid Guerraoui]] directly. If you are a student interested in master or semester projects, please contact [[rachid.guerraoui@epfl.ch|Prof. Rachid Guerraoui]] directly.
  
Line 34: Line 39:
  
 [[https://​www.youtube.com/​playlist?​list=PL95IbaKDuVrIBfROpLCTLrB6yE09w7O5s|AT2:​ Consensusless Decentralized Cryptocurrency // ZettaBytes, EPFL]] [[https://​www.youtube.com/​playlist?​list=PL95IbaKDuVrIBfROpLCTLrB6yE09w7O5s|AT2:​ Consensusless Decentralized Cryptocurrency // ZettaBytes, EPFL]]
 +\\
 +\\
  
 +==== News ====
 +[[https://​www.wecangroup.ch/​epfl-and-wecan-group-will-develop-a-blockchain-methodology-with-the-support-of-innosuisse-the-swiss-innovation-agency/​|EPFL and Wecan Group will develop a blockchain methodology with the support of Innosuisse, the swiss innovation agency]] (see also the announce on [[https://​twitter.com/​WecanGroupSwiss/​status/​1367158208285007874?​s=20|Twitter]] and [[https://​www.linkedin.com/​feed/​update/​urn:​li:​activity:​6772924021035069440|Linkedin]]).
  
 +
 +\\
 +\\
 ==== Publications & Preprints ==== ==== Publications & Preprints ====
  
-  - Rachid Guerraoui, Petr Kuznetsov, Matteo Monti, Matej Pavlovic, and Dragos-Adrian Seredinschi. “AT2: Asynchronous Trustworthy Transfers”,​ (arXiv:​1812.10844) [[https://​arxiv.org/​abs/​1812.10844|☞]] +  - Rachid Guerraoui, Petr Kuznetsov, Matteo Monti, Matej Pavlovic, and Dragos-Adrian Seredinschi. “AT2: Asynchronous Trustworthy Transfers”, ​**(Runner for the best paper award - DSN 2020)** - Extended version  ​(arXiv:​1812.10844) [[https://​arxiv.org/​abs/​1812.10844|☞]] 
-  - Rachid Guerraoui, Petr Kuznetsov, Matteo Monti, Matej Pavlovic, and Dragos-Adrian Seredinschi. “The Consensus Number of a Cryptocurrency”. In Proceedings of the 38th Annual ACM Symposium on Principles of Distributed Computing **(PODC 2019)**+  - Rachid Guerraoui, Petr Kuznetsov, Matteo Monti, Matej Pavlovic, and Dragos-Adrian Seredinschi. “The Consensus Number of a Cryptocurrency”. In Proceedings of the 38th Annual ACM Symposium on Principles of Distributed Computing **(PODC 2019)** ​Extended version appears as (arxiv:​1906.05574) [[https://​arxiv.org/​abs/​1906.05574|☞]] 
 +  - [**Best paper award**] Rachid Guerraoui, Petr Kuznetsov, Matteo Monti, Matej Pavlovic, and Dragos-Adrian Seredinschi. “Scalable Byzantine Reliable Broadcast”. In Proceedings of the International Symposium on Distributed Computing, 2019 **(DISC 2019)** Extended version appears as (arxiv:​1908.01738) [[https://​arxiv.org/​abs/​1908.01738|☞]] 
 + 
 +==== In the Media ==== 
 + 
 +//​**[[poc-at2_media|Press articles about Low Cost Cryptocurrency]]**//​ 
 + 
 +\\
  
 ==== Members & collaborators ==== ==== Members & collaborators ====