talk
· Floripa 2026
Hardening silent payments
Silent payment scanning is a resource intensive task that must be done in the most efficient way possible. During the most recent iterations of development in libsecp256k1 library, a concern was raised about the existence of an attack vector that could slow down significantly the scanning for a single receiver. In this talk you will learn about the solutions proposed, iterations on the problem and adversarial thinking in action.
