Assentian-PQE (SNTI)

One of the First Mineable Post-Quantum Cryptocurrencies

Whitepaper v1.2 | Updated 28 July 2026

"The question is not whether quantum computers will break existing cryptography. The question is whether the world will be ready when they do." — NIST Post-Quantum Cryptography Team, 2024

Table of Contents

1. Executive Summary
2. Investment Thesis
3. The Quantum Threat
4. Why XMSS
5. Competitive Landscape
6. Architecture
7. Proof-of-Useful-Work
8. Security Model
9. Tokenomics
10. Roadmap
11. Technical Specifications
12. Blockchain Scalability & The XMSS Size Trade-off
13. Risk Analysis
14. Team & Governance
15. Conclusion

1. Executive Summary

Assentian-PQE (SNTI) is one of the first mineable post-quantum cryptocurrencies, and an early production example of proof-of-work mining built directly around NIST-standardized signatures — a fully operational blockchain that replaces classical ECDSA signatures with XMSS (eXtended Merkle Signature Scheme), the signature standard mandated by NIST SP 800-208.

Unlike theoretical proposals or migration promises, Assentian-PQE is already running:

• ✅ Mainnet genesis block mined — June 26, 2026 (hash: b4a26aef...)
• ✅ Mainnet live with 120,735+ blocks (as of 28 Jul 2026)
• ✅ 3-node network — Indonesia + USA + Singapore, all mining 24/7
• ✅ DNS seed live — seed/seed2/seed3.assentian.network
• ✅ Block explorer live at assentian.network/explorer/
• ✅ Web wallet live at assentian.network/wallet/
• ✅ NIST SP 800-208 compliant from genesis

The quantum era is not coming. For Assentian-PQE, it has already begun.

2. Investment Thesis

2.1 The Core Proposition

Assentian-PQE is positioned at the intersection of three converging forces:

Force 1: The Quantum Threat is Real NIST has finalized post-quantum cryptography standards (FIPS 203, 204, 205, SP 800-208). The US federal government mandates PQC migration by 2030. This is not speculation — it is policy.

Force 2: Existing Blockchains Are Vulnerable Bitcoin, Ethereum, Solana — every major blockchain uses ECDSA or Ed25519. Both are broken by Shor's algorithm on a sufficiently powerful quantum computer. Migration is technically complex, politically contentious, and economically disruptive.

Force 3: First-Mover Advantage is Unclaimed No working, mineable, NIST-compliant post-quantum blockchain exists today. Assentian-PQE claims that position on June 26, 2026.

2.2 Why Now

2024: NIST finalizes PQC standards

2025: Enterprise PQC migration begins

2026: SNTI mainnet launches ◄── WE ARE HERE

2027: "Harvest now, decrypt later" attacks surface publicly

2028: First cryptographically relevant quantum computer (IBM/Google estimates)

2029: NIST mandates PQC for all federal systems

2030: Mass migration begins — SNTI is already there

2.3 Total Addressable Market

Conservative scenario: If SNTI captures 0.1% of crypto market cap at quantum inflection point → $3.5B market cap.

3. The Quantum Threat

3.1 What Breaks

Current blockchain cryptography relies on two mathematical problems:

ECDSA / Ed25519 (used by Bitcoin, Ethereum, Solana): - Security assumption: Discrete logarithm problem is hard - Broken by: Shor's algorithm on quantum computer - Timeline to break 256-bit ECDSA: ~4,000 logical qubits

SHA-256 (used in Bitcoin PoW): - Security assumption: Preimage resistance - Weakened by: Grover's algorithm (reduces to 128-bit effective security) - Timeline to meaningfully weaken: ~10,000+ logical qubits

3.2 The Timeline

3.3 "Harvest Now, Decrypt Later"

The most immediate threat is not breaking encryption in real-time — it is retroactive decryption. Nation-state actors are harvesting encrypted blockchain transactions today, storing them for future decryption when quantum computers become powerful enough.

For Bitcoin holders: every transaction you have ever made is permanently recorded on a public ledger, and every signature will eventually be forgeable.

Assentian-PQE addresses this by making XMSS the exclusive signature scheme used by every wallet, address, and mining reward from block zero — no transaction on the network has ever used a classical signature.

3.4 The $2.8 Trillion Problem

Bitcoin alone holds approximately $2.8 trillion in value (peak 2024). All of it is protected by ECDSA. When quantum computers break ECDSA:

• Addresses with exposed public keys become drainable
• P2PK outputs (Satoshi's coins) are immediately vulnerable
• Exchange hot wallets become high-value targets
• The entire trust model of "not your keys, not your coins" collapses

Assentian-PQE is immune to this attack from genesis.

4. Why XMSS

4.1 The NIST Selection

NIST spent 8 years (2016–2024) evaluating post-quantum cryptographic algorithms. The result:

• FIPS 203: CRYSTALS-Kyber (key encapsulation)
• FIPS 204: CRYSTALS-Dilithium (signatures)
• FIPS 205: SPHINCS+ (signatures)
• SP 800-208: XMSS and LMS (stateful hash-based signatures)

Assentian-PQE chose XMSS from SP 800-208 — the only standard specifically designed for high-security, long-term applications where key state can be managed.

4.2 XMSS vs Other PQC Schemes

Why XMSS wins for SNTI:

1. Hash-only security: No new mathematical assumptions. Security relies entirely on SHA-256, which has 50+ years of analysis.
2. Smallest quantum-safe public key: 64 bytes — enabling efficient on-chain storage.
3. NIST-approved: Regulatory compliance from day one.
4. Production-proven: Used in real deployments (IETF RFC 8391).
5. Stateful advantage: Key state enables efficient verification and mining integration.

4.3 The Innovation: Proof-of-Useful-Work

Traditional Proof-of-Work produces nothing of value: Traditional Mining:

Electricity → SHA-256 hashing → Heat + CO₂ + Block reward

(The hashes are thrown away. They have no use outside mining.) Assentian-PQE Proof-of-Useful-Work produces real cryptographic infrastructure: SNTI Mining:

Electricity → XMSS key generation → Quantum-safe signatures → Block reward

(The XMSS operations actively secure the network against quantum attacks.) Every block mined on Assentian-PQE contributes a verified XMSS key pair and signature to the blockchain's security infrastructure. Mining IS security.

5. Competitive Landscape

5.1 The Honest Picture

Assentian-PQE acknowledges the work that came before it. We do not exist in a vacuum.

QRL (Quantum Resistant Ledger)

QRL proved XMSS works in production blockchain. SNTI adds mining, useful work, and a Bitcoin Core foundation.

IOTA

IOTA uses Winternitz OTS (a simpler hash-based scheme) in a DAG architecture. Not mineable, not NIST-standardized, different security model. Not a direct competitor.

Bitcoin / Ethereum PQC Migration

The most common question: "What if Bitcoin just migrates to PQC?"

The honest answer: Bitcoin migration is not technically straightforward. It requires: - Consensus among thousands of node operators - Migration of ~4 million exposed addresses - Hard fork coordination across exchanges, wallets, miners - 5–10 year transition period minimum

Ethereum faces similar challenges. Even optimistic timelines suggest 2030+ for completion.

By the time Bitcoin completes PQC migration, SNTI will have 4+ years of battle-tested operation.

5.2 Competitive Position

POST-QUANTUM BLOCKCHAIN LANDSCAPE (2026)

Theoretical ◄──────────────────────────────────────────► Operational

MatRiCT+ SPHINCS+ Dilithium- IOTA QRL SNTI ★ (paper) (theory) Ethereum (DAG, (PoS, (PoUW, (EIP draft) W-OTS) XMSS) mineable, BTC Core, LIVE)

◄── Not mineable ──────────────────────────────────── Mineable ──► ◄── Single purpose ────────────────────────────── Full ecosystem ─► ◄── Unproven ──────────────────────────────────── Production ──►

5.3 Feature Matrix

6. Architecture

6.1 System Overview

┌─────────────────────────────────────────────────────────────┐

│ ASSENTIAN-PQE NETWORK │

│ │

│ ┌──────────┐ ┌──────────────┐ ┌──────────────┐ │

│ │ Miner │───▶│ Stratum Pool │───▶│ Full Node │ │

│ │(CPU/GPU) │ │ (Wave 2) │ │ (bitcoind) │ │

│ └──────────┘ └──────────────┘ └──────────────┘ │

│ │ │ │

│ ▼ ▼ │

│ ┌──────────┐ ┌──────────────┐ │

│ │ XMSS Key │ │ Block │ │

│ │ Gen+Sign │ │ Explorer │ │

│ └──────────┘ └──────────────┘ │

│ │

│ ┌───────────────────────────────────────────────────┐ │

│ │ Blockchain Layer │ │

│ │ Bitcoin Core 27.0 • UTXO • SegWit • P2WPKH │ │

│ │ XMSS-SHA2_10_256 • PoUW • Sighash-v2 │ │

│ └───────────────────────────────────────────────────┘ │

└─────────────────────────────────────────────────────────────┘

6.2 Block Structure

┌────────────────────────────────────────┐

│ SNTI BLOCK │

├────────────────────────────────────────┤

│ Block Header (80 bytes) │

│ ├── nVersion (4 bytes) │

│ ├── hashPrevBlock (32 bytes) │

│ ├── hashMerkleRoot (32 bytes) │

│ ├── nTime (4 bytes) │

│ ├── nBits (4 bytes) │

│ └── nNonce (4 bytes) │

├────────────────────────────────────────┤

│ Coinbase Transaction │

│ ├── vout[0]: Mining reward (SNTI) │

│ ├── vout[1]: Witness commitment │

│ ├── vout[2]: XMSS pubkey (64 bytes) │

│ └── vout[3]: XMSS signature (2,500B) │

├────────────────────────────────────────┤

│ Transactions (standard UTXO) │

│ └── XMSS-signed inputs │

└────────────────────────────────────────┘

6.3 Key Security Features

Sighash-v2 (Cross-Index Attack Prevention)

Assentian-PQE implements a hardened sighash scheme:

7. Proof-of-Useful-Work

7.1 PoUW v2 — Pure XMSS Tree Building (Live since Jun 24, 2026)

SHA-256 nonce search has been completely removed. Building the XMSS Merkle tree IS the proof of work.

How PoUW v2 Works

Step 1: Miner generates random SK_SEED (96 bytes) — this is the "nonce"

Step 2: Miner builds full XMSS tree (height=10, 1024 leaves) - Uses xmssmt_core_seed_keypair(SK_SEED) — deterministic tree build - Cost: ~6 seconds per attempt on Intel Xeon @ 2.5GHz - Output: xmssRoot = Merkle root hash (32 bytes)

Step 3: Check if xmssRoot < target - YES → valid block! Sign and submit - NO → increment SK_SEED, rebuild tree

Step 4: Sign block preimage with WOTS+ (leaf 0) - preimage = SHA256(nVersion || hashPrevBlock || nTime || nBits) - Embed PoUWv2Proof in coinbase OP_RETURN (2,660 bytes total)

Step 5: Submit block — node verifies: - block.xmssRoot < target (PoW check) - PoUWv2Proof.Deserialize() — extract proof components - CheckPoUWv2() — verify root matches proof

Why This IS "Useful Work"

Every mining attempt produces a complete XMSS keypair with 1024 one-time signatures — directly useful post-quantum cryptographic material. Unlike SHA-256 which produces nothing of value, XMSS tree building:

• Generates quantum-resistant key material
• Advances global post-quantum cryptographic infrastructure
• Proves the miner performed real cryptographic computation

Difficulty & Performance

PoUW v2 Proof Format (coinbase OP_RETURN, 2,660 bytes)

8. Security Model

8.1 Threat Model

8.2 Security Audits

Current status: - Internal security review: ✅ Complete - Sighash-v2 design review: ✅ Complete - Key retirement protocol: ✅ Implemented - External audit (Trail of Bits / Halborn): 🔜 Planned Q4 2026

Assentian-PQE is actively seeking funding for a professional security audit. Budget requirement: $20,000–$100,000.

8.3 Known Limitations

XMSS is stateful. Unlike ECDSA, XMSS requires tracking which leaf indices have been used. If a miner uses the same leaf index twice, the security guarantee is void (though no coins are stolen — it simply weakens the signature scheme).

Assentian-PQE mitigates this through: - Enforced leaf-index tracking in wallet state - Write-before-use atomic state updates - Deterministic leaf index assignment from node consensus

9. Tokenomics

9.1 Supply Schedule

Total Supply: 210,000,000 SNTI (hard cap — 10× Bitcoin's 21M, scaled for 60s block time) Emission:

├── Block 0–2,100,000: 50 SNTI/block (~4 years)

├── Block 2,100,000–4,200,000: 25 SNTI/block (~4 years)

├── Block 4,200,000–6,300,000: 12.5 SNTI/block (~4 years)

└── ... halvings continue until ~2140

9.2 Distribution

No pre-mine. No VC allocation. No insider rounds.

The development fund is controlled by a multisig wallet. All transactions will be publicly auditable on-chain.

9.3 Emission Schedule

9.4 Value Drivers

1. Scarcity: Fixed 210M supply — same halving model as Bitcoin, scaled 10× for 60s blocks
2. Utility: Only quantum-safe mineable chain — unique use case
3. Regulatory: NIST-compliant = institutional-grade
4. Network effect: Miners → hashrate → security → value
5. Quantum inflection: Value accelerates as quantum threat materializes
6. Deflationary: 50% of transaction fees burned

10. Roadmap

✅ Phase 0: Foundation (Complete — June 2026)

• ✅ XMSS-SHA2_10_256 integrated into Bitcoin Core 27.0
• ✅ Proof-of-Useful-Work (PoUW) consensus implemented
• ✅ Sighash-v2 (cross-index attack prevention)
• ✅ Key retirement protocol (one-time XMSS addresses)
• ✅ Encryption at rest for XMSS wallet state
• ✅ Wallet backup/restore with XMSS state verification
• ✅ Internal testnet validation complete (Phases 6.5–6.11)
• ✅ Mainnet genesis mined (June 26, 2026 — b4a26aef...)
• ✅ Block explorer operational
• ✅ VPS miner 24/7 (snti-miner.sh, solo mining via RPC)
• ✅ VirtualBox mining installer (one-line install.sh)
• ✅ Mainnet mining operational — block 120,735+ (as of 28 Jul 2026)

✅ Phase 1: Mainnet Launched — 26 Jun 2026

• ✅ 3-node network live — Indonesia + USA (KC) + Singapore (SG), P2P port 9333, all mining, 120,735+ blocks (as of 28 Jul 2026)
• ✅ DNS seed live — seed.assentian.network, seed2.assentian.network, seed3.assentian.network
• ✅ Web wallet live — assentian.network/wallet/
• ✅ Block explorer live — assentian.network/explorer/
• ✅ Send/receive SNTI verified end-to-end on mainnet
• ✅ Whitepaper HTML version — assentian.network/whitepaper.html
• ✅ Internal deep audit — 12 bugs found & fixed (29 Jun 2026)
• [ ] External security audit (Trail of Bits / Halborn) — Q4 2026
• [ ] Community launch (Discord, Telegram, Twitter) — pending

🔜 Phase 2: Exchange & Wallet (Q1–Q2 2027)

• [ ] Desktop wallet (Qt GUI)
• [ ] Hardware wallet support (Ledger/Trezor research)
• [ ] First exchange listing (DEX priority)
• [ ] Mobile wallet (Android first)
• [ ] Payment API v1.0
• [ ] Merchant SDK

🔜 Phase 3: Ecosystem (Q3–Q4 2027)

• [ ] Layer-2 payment channels (Lightning-compatible)
• [ ] Atomic swaps (SNTI ↔ BTC)
• [ ] DeFi bridge
• [ ] Governance system (on-chain voting)
• [ ] SNTI Grant Program ($500k equivalent)
• [ ] iOS wallet

🔜 Phase 4: Enterprise (2028+)

• [ ] Enterprise node solutions
• [ ] Government partnership program
• [ ] Post-quantum TLS certificate integration
• [ ] IoT security use cases
• [ ] Cross-chain interoperability
• [ ] Academic research partnerships

11. Technical Specifications

11.1 XMSS Parameters

11.2 Network Parameters

11.3 Sighash-v2 Specification

Standard sighash (v1):

sighash = SHA256(serialized_tx_data) Assentian-PQE sighash (v2):

sighash_v2 = SHA256(sighash_v1 || leaf_index_BE) Where:

leaf_index_BE = 4-byte big-endian XMSS leaf index Security benefit:

A signature valid at leaf index N cannot be replayed at index M.

Prevents cross-index forgery attacks on XMSS-signed transactions.

11.4 CheckPoUW Validation

Every block is validated by CheckPoUW():

bool CheckPoUW(const CBlock& block, const Consensus::Params& params) {
    // 1. Extract XMSS pubkey from coinbase vout[2]
    // 2. Extract XMSS signature from coinbase vout[3]
    // 3. Verify pubkey is exactly 64 bytes
    // 4. Verify signature is exactly 2,500 bytes
    // 5. Verify XMSS_verify(pubkey, sighash_v2, signature) == true
    // 6. Verify leaf index has not been used before
    return valid;
}

12. Blockchain Scalability & The XMSS Size Trade-off

12.1 The Honest Question

Institutional investors will ask: "XMSS signatures are 2,500 bytes. ECDSA is 72 bytes. Won't this bloat the blockchain?"

This is the right question. This section answers it directly.

12.2 The Size Reality

XMSS signatures are 34x larger than ECDSA. This is a deliberate engineering trade-off — not an oversight.

12.3 Current Impact: Minimal

In Assentian-PQE's current architecture, XMSS signatures appear only in the coinbase transaction (one per block). Standard user-to-user transactions use P2WPKH (standard SegWit), which is identical in size to Bitcoin transactions. Current SNTI block anatomy:

├── Coinbase tx: ~2,800 bytes (XMSS pubkey + signature)

└── User txs: ~220 bytes each (standard SegWit — same as Bitcoin) Block size overhead vs Bitcoin: +2,500 bytes per block

With 4MB max block size: 0.06% overhead — negligible Today, SNTI block size is virtually identical to Bitcoin.

12.4 SegWit Witness Discount

XMSS signatures are stored in the witness portion of the coinbase transaction. Bitcoin's SegWit protocol applies a 75% discount to witness data weight: XMSS signature weight calculation:

Raw size: 2,500 bytes

Witness weight: 2,500 × 0.25 = 625 weight units ECDSA equivalent:

Raw size: 72 bytes

Witness weight: 72 × 0.25 = 18 weight units Effective ratio after SegWit discount: ~35x → ~8-9x The SegWit discount significantly reduces the fee premium for XMSS-signed inputs.

12.5 Projected Chain Growth

Key insight: With Layer-2 adoption (Lightning-style payment channels), SNTI's on-chain footprint remains comparable to Bitcoin. The XMSS overhead is absorbed at the settlement layer, not every micro-transaction.

12.6 The Five Mitigations

Mitigation 1: Pruning (Available Now)

Bitcoin Core's pruning mode allows nodes to discard historical block data while retaining the full UTXO set. SNTI inherits this capability. A pruned SNTI node requires only ~10 GB regardless of chain age — making full node operation accessible to anyone with a consumer laptop.

Mitigation 2: SegWit Witness Discount (Active)

All XMSS signatures are stored in witness data, receiving the 75% weight discount built into the SegWit protocol. This reduces effective block space consumption by 4x compared to naive implementation.

Mitigation 3: Layer-2 Payment Channels (Roadmap Q3 2027)

The most powerful mitigation. Lightning Network-style payment channels move the vast majority of transactions off-chain: Without L2: 1,000 transactions = 1,000 on-chain XMSS signatures

With L2: 1,000 transactions = 2 on-chain settlements (open + close) Result: 500x reduction in on-chain XMSS overhead for high-frequency payments Mitigation 4: Archival vs. Light Nodes

SNTI supports three node modes: - Full archival node: Complete chain history (~15 GB/year) - Pruned full node: UTXO set only (~10 GB total, any age) - SPV light node: Headers only (~50 MB) — sufficient for wallet use

Institutional infrastructure uses archival nodes. Consumer wallets use SPV. The economics remain favorable at both ends.

Mitigation 5: Future Signature Upgrade Path

SNTI's architecture supports signature scheme upgrades via soft fork. If a more compact quantum-safe scheme achieves sufficient security confidence, migration is possible without chain restart: Potential future schemes:

FALCON-512: 666 bytes (9x smaller than XMSS, lattice-based)

Dilithium2: 2,420 bytes (similar to XMSS, lattice-based) SNTI position: XMSS today (hash-based, zero new assumptions)

→ upgrade path open as PQC landscape matures

12.7 The Fundamental Trade-off

This is not a flaw to hide. It is a trade-off to understand: ┌─────────────────────────────────────────────────────────┐

│ THE XMSS TRADE-OFF │

│ │

│ WHAT YOU GIVE UP: │

│ └── Signature size: 2,500 bytes vs 72 bytes (ECDSA) │

│ │

│ WHAT YOU GET: │

│ └── Immunity to Shor's algorithm │

│ └── NIST SP 800-208 compliance │

│ └── Zero new cryptographic assumptions │

│ └── 15+ years of security analysis │

│ └── No migration needed when quantum computers arrive │

│ │

│ CONTEXT: │

│ └── Storage costs fall 30-40% per year (Moore's Law) │

│ └── 10-year SNTI chain ≈ 15 GB (pruned: ~10 GB) │

│ └── A 4TB SSD costs $80 today │

│ └── ECDSA will be broken. XMSS will not. │

└─────────────────────────────────────────────────────────┘

12.8 Comparison: QRL's 8-Year Track Record

QRL (Quantum Resistant Ledger) has operated an XMSS blockchain since June 2018 — 8 years of production data.

QRL chain size after 8 years: ~50 GB (with moderate transaction volume).

For context: Bitcoin's chain is ~600 GB after 15 years with significantly higher transaction volume. XMSS bloat in practice, with low-to-moderate volume, is entirely manageable.

SNTI's projection, assuming similar growth trajectory to QRL: ~15-30 GB after 10 years.

12.9 The Institutional Perspective

For institutional investors evaluating blockchain infrastructure:

The question is not "Is XMSS perfectly efficient?" — it is not. The question is "Is the trade-off worth making?" — unambiguously yes.

When a sufficiently powerful quantum computer arrives, every ECDSA blockchain faces an existential crisis. Storage optimization can be engineered. Quantum resistance cannot be retrofitted cheaply.

Assentian-PQE made the right trade-off on day one.

13. Risk Analysis

13.1 Technical Risks

13.2 Market Risks

13.3 Regulatory Risks

13.4 Competitive Analysis

Scenario A (35%): Bitcoin delays PQC migration SNTI has clear runway to 2030+. Best case for network effect accumulation.

Scenario B (35%): Bitcoin begins PQC migration (2028–2030) Migration takes 5–10 years. SNTI maintains quantum-safe advantage throughout transition. Value proposition: "Migration risk-free from day one."

Scenario C (20%): New PQC chain launches with better tech SNTI's Bitcoin Core foundation, first-mover status, and established mining network provide competitive moat.

Scenario D (10%): Quantum threat overstated, mass adoption delayed SNTI still operates as a sound-money, fixed-supply cryptocurrency with unique useful-work narrative. Downside protection from Bitcoin-model tokenomics.

14. Team & Governance

14.1 Core Team

Asep Mulya — Founder & Lead Developer - Creator of Assentian-PQE (SNTI) - Designed and implemented PoUW consensus - Implemented XMSS integration into Bitcoin Core - Sighash-v2 design and implementation - Contact: admin@assentian.network

14.2 Open Source Contribution

Assentian-PQE is built on the shoulders of giants:

• Bitcoin Core developers — 15+ years of battle-tested codebase
• QRL team — First production XMSS blockchain (2018)
• NIST PQC team — XMSS standardization (SP 800-208)
• Andreas Hülsing & Joost Rijneveld — XMSS reference implementation
• The broader PQC research community — 15+ years of cryptanalysis

14.3 Governance Model

Phase 1 (2026–2027): Founder-led development - Rapid iteration and bug fixes - Community input via GitHub issues - Transparent changelog and commit history

Phase 2 (2027–2028): Community governance introduction - On-chain proposal system - SNTI token voting (1 SNTI = 1 vote) - Core developer multisig for emergency fixes

Phase 3 (2028+): Fully decentralized governance - Foundation established - Grant program for ecosystem development - SNTI Improvement Proposals (SIPs)

14.4 Legal

• Copyright: Asep Mulya, 2026
• License: Business Source License 1.1 (BSL-1.1)
• License conversion: Automatically converts to GPL-2.0 on January 1, 2030
• GitHub: https://github.com/assentian-network/AssentianPQE-SNTI

15. Conclusion

The quantum threat to existing blockchain infrastructure is not hypothetical. It is a mathematically certain outcome of quantum computing progress — the only uncertainty is timing.

Assentian-PQE (SNTI) does not wait for the threat to materialize. It is built for the post-quantum world from genesis — June 26, 2026.

What sets SNTI apart:

1. Operational, not theoretical — Mainnet live, mining working, blocks confirmed
2. NIST-compliant — XMSS from SP 800-208, the gold standard for stateful PQC
3. Bitcoin DNA — 15 years of battle-tested code as the foundation
4. Useful work — Mining produces real cryptographic value, not wasted hashes
5. Fair launch — No pre-mine, no VC allocation, no insider advantage
6. First mover — The only working, mineable, post-quantum blockchain

The question investors should ask is not "Will quantum computers threaten ECDSA?" — they will. The question is: "When the quantum inflection point arrives, which blockchain will already be ready?"

The answer is Assentian-PQE.

References

1. NIST SP 800-208 — Recommendation for Stateful Hash-Based Signature Schemes (2020)
2. IETF RFC 8391 — XMSS: eXtended Merkle Signature Scheme (2018)
3. NIST FIPS 204 — Module-Lattice-Based Digital Signature Standard (2024)
4. NIST FIPS 205 — Stateless Hash-Based Digital Signature Standard (2024)
5. Bitcoin Core — Reference implementation, MIT License
6. Hülsing, A. & Rijneveld, J. — XMSS Reference Implementation
7. IBM Quantum — Quantum computing roadmap 2023–2033
8. Google Quantum AI — Beyond Classical Computing (2019)

Assentian-PQE Whitepaper v1.2 | Updated 28 July 2026 Genesis: "Assentian-PQE 22/Jun/2026 XMSS Post Quantum Era - For Sentia" Contact: admin@assentian.network GitHub: https://github.com/assentian-network/AssentianPQE-SNTI