Stealth Research Scientist Stan Peceny, in collaboration with Vladimir Kolesnikov (Georgia Tech), Rahul Rachuri (Visa Research), Srinivasan Raghuraman (Visa Research and MIT), Peter Rindal (Category Labs), and Harshal Shah (Visa Research), published “Block-Accumulate Codes: Accelerated Linear Codes for PCGs and ZK” at the 46th Annual International Cryptology Conference (CRYPTO 2026) in Santa Barbara, California. The paper introduces new linear codes that accelerate key building blocks for secure multi-party computation and zero-knowledge proofs.