Blogs

EternaX Labs publishes research on post-quantum cryptography, stablecoin issuance, RWA tokenization, quantum risk assessment, and blockchain infrastructure security. Research includes institutional risk reports, protocol analysis, and regulatory analysis for digital asset programmes.

• Post-Quantum MPC Custody, On-Chain: Thresholding Authorization with Hash-Based Signatures

  June 15, 2026

  How custody providers can preserve distributed approval on-chain without threshold-signing hash-based signatures: dual gates with SLH-DSA member authentication and SILMARILS affine threshold authorization.

• Unbundling the Transaction Signature: Finality Was Always the Anchor

  May 19, 2026

  How decomposing the four jobs bundled into a transaction signature makes post-quantum settlement practical without a permanent per-transaction size tax.

• SILMARILS: Compact Post-Quantum Authentication for Blockchain Systems

  May 5, 2026

  How SILMARILS combines SPHINCS+ anchoring with compact, information-theoretic records for post-quantum blockchain authentication. A new primitive for post-quantum authentication that is smaller than standard post-quantum signatures.

• Dr. Chen Feng, Chief Scientist at EternaX: SILMARILS, Post-Quantum Cryptography, and the Scientific Foundation of EternaX

  April 22, 2026

  Introducing Dr. Chen Feng—UBC researcher, NSERC Quantum grant recipient, and co-architect of SILMARILS.

• Hiding Your Public Key Will Not Save Your Coins

  April 3, 2026

  Why operational security is not a post-quantum strategy.

• The All‑in‑One Signature That Built Bitcoin and Why It Might Not Survive the Quantum Age

  March 18, 2026

  The 64 bytes signature that made permissinless ownership on Bitcoin possible and the price we pay for it in the quantum age

• Private Chains Are Neither Private Nor Post Quantum Safe

  March 16, 2026

  Why Zcash and Monero Fail the Post-Quantum Test. Why This Is Now a Day-One Decision for Stablecoin, RWA, Tokenized Fund, and Tokenized Equity Issuers. And Why We Are Building EternaX for a Post-Quantum World

• The OCC Did Not Kill Stablecoins. It Killed Lazy Distribution

  March 8, 2026

  The OCC’s proposed GENIUS Act rule is not a category attack. It is a market-structure intervention.

• The Real Migration Is Bigger Than Quantum

  March 2, 2026

  The crypto industry is preparing for the wrong ending. Post-quantum is not the end game. It is the beginning of a new era of security and resilience.

• Post-Quantum Is Not Enough

  February 24, 2026

  How to secure financial infrastructure in the world of AI and quantum computers with cryptography that doesn't break when the next algorithmic surprise arrives.

• Quantum Risk Is a Cost Curve: Why Ethereum Is Late, Bitcoin Needs 7 Years, and EternaX Enables PQ-Native Stablecoin and RWA Issuance at Market Speed

  February 20, 2026

  Quantum risk is not a cliff. It is a cost curve. And that curve can move down in discontinuous jumps while defender migration moves in slow, governance-bounded steps.

• The Right to Cryptography

  February 13, 2026

  Cryptography became a public good because modern society required it to.

• "Migrate Later" Is a Stablecoin Liquidity Risk

  February 13, 2026

  Why PQ-Native Day One wins distribution. Post-quantum security is not a future patch.

• $3 Trillion Must Migrate

  February 4, 2026

  EternaX makes Bitcoin and Ethereum Day-One Post-Quantum Safe Without the Falcon-Class TPS Cliff

• Mint New Dollars Onchain on a Post-Quantum Settlement Rail

  February 1, 2026

  Why PQC makes “where you mint” the most important decision in stablecoins and tokenized RWAs, and why EternaX is built to be the default home