One of the biggest breakthroughts in modern cryptography can have a deep impact in blockchain protocols. — Cryptography is at the heart of many blockchain protocols. From traditional proof-of-work(PoW) to L2 modern approaches such as ZK-rollups, many advanced cryptographic methods provide the foundation of blockchain runtimes and protocols. Consequently, there is an omnipresent question about the security robustness of any blockchain architecture. Naively, we assume that blockchain…