What Is Quantus (QTC)? Post-Quantum Blockchain, QTC Token & NEAR Integration
2026-10-07
What is Quantus (QTC)? It combines NIST-approved cryptography with privacy features and a fair mining model.
This article explains its definition, how the QTC token works, and why Quantus’s integration with NEAR is so important. Check out in this article!
Key Takeaways
- Quantus is a post quantum blockchain using ML-DSA-87 signatures.
- QTC has a fixed supply of 21 million coins mined via QPoW.
- The network uses Wormhole addresses and ZK proofs for scaling.
What Is Quantus (QTC)?
Quantus is quantum secure encrypted money. It is a store of value blockchain built for a post quantum future. Unlike other projects that attempt to retrofit quantum resistance onto existing chains, Quantus was designed from scratch.
The QTC token is the native asset. It has a hard cap of 21 million coins, modeled after Bitcoin. The network uses proof of work and includes privacy preserving features. The goal is to create money that quantum computers cannot break.
Read also: Bitcoin and Ethereum vs. Quantum Computing - How BTC and ETH Plan to Survive
Cryptographic Foundations & Architecture
Quantus is built on the Substrate framework. This provides a modular architecture with forkless upgrades. The system consists of three layers, node, runtime, and cryptographic primitives.
The cryptography choices are deliberate:
- Signatures: ML-DSA-87, also known as Dilithium. This is a NIST Level 5 post quantum standard. It is lattice based with no known quantum attacks.
- Block and Storage Hashing: Poseidon2. This is roughly 100 times more efficient than SHA-256 inside ZK circuits.
- ZK Proofs: Plonky2 STARKs. No trusted setup is required. Recursive composition enables aggregation.
- P2P Encryption: ML-KEM-768, also known as Kyber. This secures node to node communication.
- Key Derivation: HD-Lattice. This adapts hierarchical deterministic wallets for lattice based cryptography.
The choice of Substrate allows Quantus to upgrade its runtime without hard forks. If NIST deprecates an algorithm, Quantus can adapt.
Overcoming Signature Bloat: Wormhole Addresses & ZK Scaling
Post quantum signatures are large. A Bitcoin ECDSA signature is about 65 bytes. An ML-DSA-87 signature is about 4,627 bytes. That is 70 times larger. If Bitcoin simply swapped to post quantum signatures, its throughput would drop to about 1.1 transactions per second.
Quantus solves this with Wormhole addresses. The process works as follows:
- A user burns coins to an unspendable wormhole address derived from a hash of a salt and secret.
- The user generates a ZK proof using Plonky2 showing they know the preimage.
- Batches of proofs are aggregated into a compact Plonky2 proof.
- The aggregated proof is posted onchain, verifying all transactions at once.
This approach scales throughput significantly. In transparent mode with ML-DSA-87, Quantus achieves about 43 QTPS. With encrypted two layer aggregation, it reaches about 430 QTPS.
The theoretical ceiling is about 2,800 QTPS. A privacy benefit is a side effect. The link between sender and exit address is broken on-chain.
Read also: Bitcoin Better Prepared Than Banks for Quantum Threats
QTC Tokenomics, QPoW Mining & User Safety
The QTC token has a hard cap of 21 million coins. This mirrors Bitcoin's monetary model. About 27% is vested from genesis. The remaining 73% is emitted to miners through a smooth exponential decay. There are no abrupt halvings and no mining time dev tax.
QPoW consensus is the mining engine. It uses Poseidon2 hashing. All block rewards go directly to the miner.
User safety is a priority. Quantus includes several native features below:
- Reversible transfers with optional cancellation windows.
- High security guardian accounts.
- Time locked transactions.
- Human readable checkphrases.
These features help prevent wrench attacks, fat finger transactions, and accidental loss of funds.
Quantus NEAR Interoperability & Mobile Access
The Quantus NEAR integration enables cross chain functionality. It uses threshold MPC signatures and NEAR intents. This allows users to bridge crypto from anywhere to QTC. The QTC-NEAR bridge is part of a broader chain abstraction strategy.
Mobile access is also available. The Quantus app is available on iOS and Android. This makes quantum resistant storage and transactions accessible without complex command line setups. The public beta is live on both app stores.
Technical Comparison Matrix
Read also: Algorand and the Quantum Threat: Is ALGO Future-Proof?
Conclusion
Quantus addresses a critical gap in the crypto market. It provides quantum safe crypto infrastructure built from the ground up. The QTC token offers a fair mining model with a fixed supply. Wormhole addresses solve the signature bloat problem.
The Quantus-NEAR integration brings cross chain accessibility. As quantum computing advances, projects like Quantus will become essential. The cryptography under every major asset has an expiry date. Quantus is building for what comes after.
FAQ
What is Quantus?
Quantus is a post quantum blockchain designed for secure, private, and scalable money.
What is the QTC token?
QTC is the native asset of the Quantus Network. It has a fixed supply of 21 million coins.
How does Quantus achieve quantum security?
It uses ML-DSA-87 signatures, ML-KEM-768 encryption, and Poseidon2 hashing. These are NIST approved post quantum algorithms.
What are Wormhole addresses?
They are unspendable addresses that enable ZK proof aggregation, solving the signature bloat problem.
What is Quantus NEAR?
It is a cross chain bridge that uses NEAR intents and threshold MPC signatures to move assets to and from QTC.
Is Quantus available on mobile?
Yes. The Quantus app is available on iOS and Android through the App Store and Google Play.
Disclaimer: The views expressed belong exclusively to the author and do not reflect the views of this platform. This platform and its affiliates disclaim any responsibility for the accuracy or suitability of the information provided. It is for informational purposes only and not intended as financial or investment advice.
Disclaimer: The content of this article does not constitute financial or investment advice.
