A key structural feature of cryptocurrency — the absence of middlemen — could become a critical vulnerability in the event of a cryptographic break, according to analyst @apruden08. The argument posits that while decentralization is typically crypto's selling point, it also means there is "really no wall between you and catastrophe" if underlying cryptographic primitives are compromised. Unlike traditional banking systems, which rely on intermediaries such as clearinghouses, regulators, and institutional safeguards to absorb and mitigate systemic shocks, blockchains expose users directly to protocol-level failures. A successful attack on core cryptographic assumptions — such as elliptic curve or hash function integrity — would propagate instantly across networks with no fallback mechanism.