1. University of Porto (FCUP) and INESC TEC, Porto, Portugal
2. MPI-SP and IMDEA Software Institute, Bochum, Germany
3. Algorand, Inc., Boston, MA, USA
4. INRIA, Sophia-Antipolis, France
5. University of Texas, Austin, TX, USA
6. University of Maryland, College Park, MD, USA
7. École Polytechnique, Paris, France
8. MPI-SP, Bochum, Ghana