Huge milestone for @SuiNetwork’s Quantum future and another testament it leads every important innovation towards making web3 a must. Its whitepaper “Post-Quantum Readiness in EdDSA Chains” has been conditionally accepted at Financial Cryptography 2026, one of the most selective and competitive high-quality peer-review venues in blockchain research (45/246 acceptance rate). Sui recently introduced the first PQ-secure, backward-compatible migration path for EdDSA addresses that applies to Sui, Solana, Near and a few more modern blockchains, but not Bitcoin and Ethereum which use the older ECDSA (not EdDSA). No key rotations before the quantum era. No breaking existing infra. For the first time, a clean, reactive, mathematically elegant upgrade path. Some reviewer quotes: • “leveraging the structural property of EdDSA as a built-in defense layer… is both novel and timely.” • “A common problem of previous approaches is requiring updates before a quantum adversary exists, this idea is reactive.” • “EdDSA, unlike ECDSA, allows PQ migration without changing the existing scheme.” Another win for Sui. Another step toward the most advanced crypto stack in the world. News-press covered that quantum innovation a few months ago, and now the full whitepaper got the peer-review stamp everyone needed to press the button for production when required, as always with safety assurances and cryptographic proofs.

adding this post as an exception gratitude msg to Sui’s researchers who always go above and beyond; this finding is quite unique and they deserve such an exception. Back to work.