EternaX is a post-quantum market infrastructure blockchain built to keep real markets fast while upgrading authorization security. It is engineered for stablecoins, tokenized cash, tokenized deposits, RWAs, and high-velocity on-chain trading, with a design target of low-friction execution and MEV-resistant market infrastructure. Prediction markets are live on testnet. Spot DEX and perps DEX are next.

Why EternaX: post-quantum cryptography creates a bytes-and-verification bill. At chain scale, that bill shows up as TPS loss, higher fees, and worse liquidity. EternaX’s core wedge is a protocol-native, novel post-quantum signature scheme designed specifically to avoid the post-quantum throughput cliff. EternaX materials claim ~160-byte PQ signatures (under peer review), targeting low single-digit directional overhead and ~120 ms spendable finality. This is structurally different from Falcon-512 class signatures, commonly cited at ~666 bytes versus 64-byte ECDSA, which can impose large throughput haircuts and fee pressure at scale.

Auditable privacy and selective disclosure: confidential by default, provable when required. Verifiable controls with optional TEE-attested execution paths where needed.

Issuer advantage: PQ-native stablecoin issuance day one. Ship a PQ-safe authorization perimeter at issuance, avoid future perimeter migration and liquidity-fracture risk, and scale on rails engineered for speed, security, and continuity.

Builders: stablecoin issuers, payments apps, RWA settlement, exchanges, market makers, and trading venues.

Contact: info@eternax.ai
 | eternax.ai

Keywords: post-quantum secure blockchain, quantum-safe settlement, PQ-native stablecoin issuance, post-quantum signatures, throughput cliff, Falcon-512, ECDSA, auditable privacy, selective disclosure, TEE, tokenized cash, tokenized deposits, RWA settlement, market-speed finality, prediction markets, spot DEX, perps DEX.

EternaX Labs

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