Quantum-safe
Settlement at
Market speed

EternaX is post-quantum market infrastructure for PQ-native stablecoins, PQ-native RWAs, and a PQ-safe settlement layer for market-speed routing, payments, and settlement. Targets include ~120ms spendable finality, deterministic capped fees (< $0.001 target), MEV-resistant execution, and auditable privacy.

Post-quantum upgrades create a permanent bytes plus verification bill plus a multi-year coordination bill. When quantum posture shifts, liquidity routes to the fastest safe domain. EternaX is engineered so post-quantum security stays fast enough for real markets.

On EternaX, PQ-native means authorization is post-quantum at the protocol level. For stablecoins and RWAs, control actions such as mint, burn, transfer, and payments do not depend on legacy signatures.

Issuance is long-duration. The authorization model you mint with becomes the security perimeter for years. Issuing under non-PQ control embeds migration debt, coordination risk, and potential liquidity fragmentation that tends to surface under stress.

EternaX uses a protocol-native post-quantum authorization scheme engineered for throughput. The ~160B signature-size claim is under peer review. The objective is PQ security without a throughput cliff for high-velocity settlement and payments.

Signature bytes increase propagation cost, verification cost, and decentralization pressure. Larger signatures can reduce effective throughput or force higher bandwidth and hardware requirements. Smaller signatures preserve performance under fixed budgets.

EternaX supports migrating legacy assets such as ETH and EVM-compatible tokens via a PQ-safe bridge and PQ-safe on-chain vaults. Assets operate under PQ-native authorization inside EternaX, with defined redemption back to origin. This does not change the origin chain. It creates a PQ-safe control and execution domain in EternaX.

PQ vaults are preserve-first controls for treasuries, custodians, exchanges, and foundations. They reduce cryptographic exposure immediately through controlled policy and operational safeguards, without requiring an immediate ecosystem-wide upgrade.

Auditable privacy targets confidentiality for hidden balances and hidden transaction details, plus hidden order intent, while keeping settlement verifiable. It supports selective disclosure under policy, with auditability via receipts, proofs, and attestations.

Live (testnet): PQ-safe settlement layer and prediction markets, with measured activity of 1,000,000+ on-chain transactions, 181 user agents, and 475,000+ prediction market bets (under published counting rules).

Next (roadmap): PQ-safe Spot DEX and PQ-safe Perps (perpetuals) DEX. Payments and transfers run on the same PQ-safe settlement rail.

Note: Items labeled "measured" are testnet observations. Items labeled "target" are objectives and may not reflect production performance.