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PHASE 01 ACTIVE - Q3 2026

Building the Only Blockchain That Survives Q-Day.

Six development phases. One mission: launch the world's first natively quantum-resistant Layer-1 blockchain before the Q-Day window opens in 2032. Follow every milestone here.

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Phase 1
Current Status
15%
Roadmap Completion
2028
Target Mainnet Genesis
Last updated: June 2026 - roadmap reflects active development status
THE BUILD

Six Phases to the Post-Quantum Blockchain

From cryptographic foundation to mainnet genesis. Every milestone, every delivery, every deadline, publicly committed.

COMPLETED

Phase 0: GENESIS

H1 2026
Complete

Finalizing the cryptographic primitive selection based on NIST FIPS 203, 204, and 205. Architecture specification complete.

PQC Algorithm Selection Framework finalizedMarch 2026
Proof-of-Quantum-Entropy (PoQE) theoretical model validatedApril 2026
Architecture Whitepaper v1.0 publishedJune 2026
GENESIS ACHIEVEMENT
"In 2024, NIST finalized the post-quantum cryptographic standards the world had been waiting for. We had already built our architecture around them. That is what it means to build for the future."

- QubitChain.io Core Team
CURRENT PHASE

Phase 1: QUBIT CORE

H2 2026
Active Development

Building the core cryptographic engine. Implementation of ML-KEM and ML-DSA libraries into the transaction verification layer.

FIPS 203 (ML-KEM) / FIPS 204 (ML-DSA) protocol integrationIn Progress
QRNG (Quantum Random Number Generator) hardware interfaceIn Progress
Internal closed testnet deploymentTarget: Q4 2026
Third-party security audit engagement initiatedTarget: Q4 2026
CORE TECH:
FIPS 204PoQE ConsensusRust
UPCOMING

Phase 2: LATTICE NET

Q1 - Q2 2027
Planned

Public Testnet Alpha launch. Releasing developer tooling and establishing the foundation for cross-chain quantum-safe migration.

Public Testnet Alpha goes live
Quantum-safe Web3 Wallet SDK v1.0 release
Cross-chain bridge prototype (Ethereum/Bitcoin)
Developer Grant Program launch
UPCOMING

Phase 3: ENTANGLEMENT

Q3 - Q4 2027
Planned

Smart contract layer deployment, public validator onboarding, and comprehensive external security audits.

Quantum-safe smart contract execution environment live
Public validator node onboarding begins
Full-scope security audit completed and published
THE TARGET

Phase 4: MAINNET GENESIS

Q1 2028
Planned

The genesis block of the world's first natively quantum-resistant blockchain. Production ready infrastructure.

Mainnet Genesis Block mined
Cross-chain asset migration protocols activated
NSA CNSA 2.0 alignment verified
NSA CNSA 2.0 ALIGNMENT
"The NSA mandated migration from classical to post-quantum cryptography for all national security systems by 2028.

QubitChain.io mainnet targets Q1 2028. We are not reacting to the mandate. We built the timeline around it."
LONG-TERM VISION

Phase 5: QUANTUM DOMINANCE

2028 - 2030+
Future

Scaling, institutional adoption, and establishing the global standard for post-quantum asset custody.

Layer-2 scaling solutions deployment
NIST 2030 federal compliance tooling
Decentralized Autonomous Organization (DAO) transition
THE COUNTDOWN

The Q-Day Probability Window

2024
COMPLETED
NIST Finalizes Post-Quantum Standards
2026
WE ARE HERE
Harvest Now, Decrypt Later Attacks Accelerate
2028
MILESTONE
NSA CNSA 2.0 Migration Mandate
2030
MILESTONE
NIST Federal PQC Mandate
2032
CRITICAL
Q-Day Window Opens (ECDSA Vulnerable)

The four-year buffer between QubitChain.io's 2028 Mainnet and the 2032 Q-Day window is the critical migration period for the $3.2T digital asset ecosystem.

NIST PQC COMPLIANCE
  • FIPS 203 (ML-KEM / CRYSTALS-Kyber) - Implemented
  • FIPS 204 (ML-DSA / CRYSTALS-Dilithium) - Implemented
  • FIPS 205 (SLH-DSA / SPHINCS+) - Implemented
OPEN DEVELOPMENT
SECURITY FRAMEWORK
  • Bug Bounty: Launching Phase 2 (Q1 2027)
  • Third-Party Audit: Engaged Phase 1 (Q3 2026)
  • Public Entropy Verification: Launching Phase 4
FREQUENTLY ASKED

Questions About the Roadmap

QubitChain.io is targeting a mainnet genesis block in Q1 to Q2 2028 under Phase 4. This is strategically aligned with the NSA CNSA 2.0 migration deadline (2028), precedes the NIST federal PQC mandate (2030), and delivers a four-year buffer before the estimated Q-Day probability window opening around 2032.
As of mid-2026, QubitChain.io is in Phase 1 (QUBIT CORE), building the core cryptographic engine: NIST PQC library implementation (ML-KEM, ML-DSA, SLH-DSA), QRNG hardware interface prototype, Proof-of-Quantum-Entropy consensus coding, and closed internal testing. Phase 0 (Genesis) completed H1 2026.
The public testnet alpha (Lattice Net) is planned for Q1 to Q2 2027 under Phase 2. It will make the quantum-safe transaction layer publicly accessible, release the v1.0 quantum-safe wallet SDK, launch the developer grant program, and introduce the cross-chain bridge prototype for Bitcoin and Ethereum.
Yes. The smart contract layer uses a quantum-safe execution environment where all interactions are signed with CRYSTALS-Dilithium (ML-DSA) and key encapsulation uses CRYSTALS-Kyber (ML-KEM). It launches in Phase 3 (Q3-Q4 2027) ahead of mainnet in 2028.
All three NIST FIPS standards finalized in August 2024: FIPS 203 (ML-KEM / CRYSTALS-Kyber) for key encapsulation; FIPS 204 (ML-DSA / CRYSTALS-Dilithium) for digital signatures; FIPS 205 (SLH-DSA / SPHINCS+) for hash-based backup signatures. The HQC algorithm (standardized by NIST in 2025) is incorporated via cryptographic agility.
PoQE is QubitChain.io's consensus mechanism where validator selection is governed by verifiable quantum random outputs, making selection unpredictable and immune to manipulation. It runs on the closed internal testnet in Q4 2026 (Phase 1) and is publicly accessible from the testnet alpha in Q1 2027 (Phase 2).
Yes. The cross-chain bridge prototype launches in Phase 2 (Q1-Q2 2027) and reaches mainnet-ready status in Phase 3 (Q3-Q4 2027). Given that approximately 25% of all Bitcoin is held in addresses with exposed public keys, this migration path is a core strategic priority of the platform.
Yes. Third-party security audit engagement begins Phase 1 (Q3 2026). The full-scope audit covering the PQC engine, PoQE consensus, smart contracts, and cross-chain bridge completes in Phase 3 (Q3-Q4 2027), with the full report published publicly prior to the Q1 2028 mainnet genesis.
Phase 5 (2028-2030) covers Layer-2 scaling, government and institutional partnerships, NIST 2030 federal compliance tooling, a post-Q-Day asset recovery protocol, DAO governance transition, and a global validator expansion to 1,000+ nodes across 50+ countries.
Join the waitlist at qubitchain.io. Waitlist members receive priority access to the developer grant program (Phase 2), early validator onboarding (Phase 3), priority migration protocol access at mainnet, and milestone updates. Access is strictly limited and allocated in order of application.
THE WINDOW IS CLOSING

Q-Day is a Mathematical Certainty. Are You On the Right Side of It?

The roadmap is public. The cryptography is NIST-verified. The timeline is set. The only variable is whether you join before or after the waitlist fills.

Mainnet launches Q1 2028. Q-Day opens in 2032. The buffer is four years.

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Questions? Contact us at contact@qubitchain.io