Official Public Launch · Paris · 25 June 2026

Datachain Rope

Enabling Programmable Trust.

Datachain Rope Smartchain is the Layer 0 protocol where compliance lives in the DNA, sovereign identity, post-quantum security, and real-world asset tokenization at institutional scale. Witness the public release alongside founders, validators, and institutional investors.

Reserve your seat Discover our Series A
Thursday 25 June 2026
19:00 – 23:00 · Doors 18:30
16–18 Rue de Londres, Paris
2M+
Mainnet transactions
630K+
Anchor knots
198
RWA assets listed
20M€
Series A open
DC
Datachain Rope · Mainnet
Chain ID 271828 · Live

Quipu Network · Live Mainnet

Connecting…
Block
–
Strings
–
Knots
–
Walking the Quipu…
Tanastok DC Wallet DCSwap T-REX / DCNFT Tombstone
About Datachain Foundation

A vertically integrated sovereign data infrastructure.

Decentralized data management, post-quantum security, and regulated tokenization, purpose-built for markets where trust infrastructure is scarce and intermediary costs are prohibitive.

01 · Mission

Anchor reality. Build programmable trust.

Datachain Foundation operates a vertically integrated, purpose-driven Decentralized Data Management Infrastructure (DDMI). Identity, data sovereignty, compliant investment, asset tokenization, supply-chain certification and decentralized commerce, one stack, designed to empower emerging economies, bioeconomy actors, and communities where the cost of trust has historically been a barrier to growth.

Sovereign identity

Datawallet+: self-custody wallet with end-to-end encryption and GDPR-grade erasure. Individuals own their identity, personal data, and digitized assets.

On-chain liquidity

DCSwap: peer-to-contract token exchange. Decentralized liquidity without custodial intermediaries.

Regulated RWA

Tanastok: ERC-3643/T-REX tokenization with on-chain KYC via ONCHAINID. Fractional, auditable, legally enforceable real-world-asset investment.

Visit datachain.one ↗
02 · Live stack

TRL 8–9 across the core stack, operational today.

Five products, deployed and audited on mainnet, not a roadmap, a running infrastructure.

TRL 9
Datachain Rope

Live mainnet · Chain ID 271828 · 2M+ on-chain transactions · 630K+ cryptographic anchor strings · post-quantum OES consensus (~4.2s finality). Listed on DefiLlama, Chainlist, ethereum-lists.

dcscan.io
TRL 8
Tanastok

Production tokenization platform · 198 real-world assets pre-listed · ERC-3643 T-REX & ERC-721 DCNFT contracts deployed · full institutional deal structured for a 500,000-ha blue-carbon project in Papua New Guinea.

tanastok.io
TRL 7
Datawallet+

Production-ready W3C DID-compliant sovereign identity wallet, on-chain KYC/AML claims (ERC-734/735), post-quantum encryption. Previously deployed with HPE & Dubai Tourism for Dubai Expo 2020.

TRL 7
DCSwap

Decentralized exchange · 7 smart contracts on mainnet · 4 active liquidity pools · ~62 active wallets trading. NaturaProof (TRL 3-4) and Databox Nodes (TRL 2-3) extend the stack into agricultural traceability and validator hardware.

dcswap.net
03 · Why now

Three structural failures. One sovereign infrastructure.

The Amazonian bioeconomy underperforms because of three failures, the same failures that block trillions of euros of SFDR Article 9 capital from reaching real-world impact assets.

01
The Verification Problem

Sustainable certification systems are expensive, slow, third-party controlled, and offer no real-time verifiability. Premium pricing fails to reach producers; greenwashing remains structurally possible.

→ NaturaProof replaces paper certificates with immutable on-chain proofs, autonomously issued and verifiable in real time by any buyer worldwide.
02
The Capital Access Problem

Bioeconomy projects generate measurable value (carbon, biodiversity, sustainable revenues) but cannot access European institutional capital under SFDR Article 9. The barrier is legibility, not interest.

→ Tanastok makes these assets investable as ERC-3643 securities with automated compliance, quarterly distributions, and fully auditable on-chain reporting.
03
The Data Sovereignty Problem

Indigenous and riverine communities hold millennia of traditional ecological knowledge, routinely extracted without consent or compensation in violation of the Nagoya Protocol.

→ Datawallet+ creates a cryptographic sovereignty layer: communities hold the keys to their data, define access conditions, and receive automated benefit-sharing payments.
04 · Leadership

Built by deep-tech operators with institutional reach.

Kazé Alphonse Onguéné
Kazé Alphonse Onguéné
Founder & CEO

Creative technologist and deep-tech entrepreneur with 20+ years in software engineering, product development, and complex multidisciplinary projects. Founded Braincities Lab (2013): a global ecosystem of corporate accelerators, open-source contributors, and researchers, and delivered military-grade digital infrastructure for HPE, DNRD (Dubai), Den-Haag (Netherlands), and the City of Montreuil. Founded Datachain Foundation in 2022, raised €1.8M seed, and built a distributed team across 5 locations. Affiliate Innovator at the International Society for the Study of Information (Gothenburg). Futuristic Board Member at The Lifeboat Foundation (Nevada). Research collaboration with CRI-EA 1445 Panthéon-Sorbonne. Fluent in French, English, and Italian.

EPFL Innovation Park ISSI Affiliate Innovator Lifeboat Foundation Board
linkedin.com/in/kazeaonguene ↗
Dalila Belkhiri
Dalila Belkhiri
Co-Founder & COO · Scientific Senior Advisor

Innovation and operations leader with 17+ years across deep-tech, AI, digital health, and decentralized finance. Currently Expert Evaluator for the European Commission (EIC Accelerator, Horizon HLTH, EIT Health), reviewing AI, ethics, and Big Data proposals for EU funding allocation. Former Research Scientist at the University of Cambridge & NHS Blood and Transplant (2007–2012). MBA Hult International Business School (Boston) · MSc Molecular Biology (Paris VII) · Master in Biotherapy (Paris VI). Judge at MassChallenge Switzerland. Advisory board: Retinov, Arcella, JR Bioteck Foundation. At Datachain, Dalila leads operations, EU regulatory compliance, grant strategy, investor relations, and institutional partnerships.

EU Commission Expert Evaluator MassChallenge Switzerland Judge Cambridge / NHS BT alumna
05 · Institutional backing

Resident in Switzerland. Backed by capital that has signed.

A Swiss-anchored, EU-aligned project, with a Series A term sheet on the table and an institutional pilot already contracted.

€20M
Series A term sheet

Signed with Syndicated Investment Ltd (UK).

€1.8M
Seed round closed

Distributed team across 5 locations.

EPFL
Innovation Park resident

Trust Village (Prilly) since March 2026.

€6.5M / yr
PNG Blue Carbon contract

500,000-hectare carbon credits tokenization with Pacific Blue Carbon Ltd, projected revenue by 2027.

Finance Innovation labelled · Paris Trust Valley labelled · Switzerland CRI-EA 1445 Panthéon-Sorbonne FINMA-aligned Listed on DefiLlama · Chainlist · ethereum-lists
Our vision

Three converging forces.
One infrastructure.

The global economy is being reshaped. Datachain Foundation is built at the intersection of AI, sovereign security, and decentralised infrastructure for the real economy.

Artificial intelligence

Advanced algorithms to analyze, structure, and optimize tangible asset management at scale. AI inference on sovereign hardware: zero cloud exposure, zero data leakage.

Blockchain & security

A post-quantum decentralised smartchain securing real-asset transactions. ML-DSA-65/Dilithium3 cryptography natively embedded. Compliance is not a layer: it is the protocol.

Digital infrastructure

Platforms connecting physical assets to the global digital economy through the Tanastok RWA ecosystem. GDPR erasure by design. 198 assets pre-listed. Speculation architecturally impossible.

"

You don't share a block with strangers. You own your personal cryptographic thread. Sovereignty as a rule.

Event programme

An evening to mark history.

From the live mainnet demonstration to the anthropological paper reveal and Series A briefing, a night designed for builders and investors alike.

18:30
1
Welcome & networking aperitif
Doors open. Meet the founding team, early investors, and institutional partners. First look at the live mainnet block explorer.
Networking
19:00
2
Official Rope Smartchain launch
Live demonstration: block explorer, Testimony Consensus engine, validator network status, and Datawallet+ sovereign identity in action.
Main stage
19:30
3
Exclusive paper reveal
World premiere of the Rope Quipu Proto-Computer Anthropological Paper, bridging ancient Andean data systems and modern decentralised infrastructure architecture.
Research
20:00
4
Series A briefing & Tanastok roadmap
First-hand presentation of the 20M€ Series A. Acceleration roadmap for Tanastok: Congo Basin, PNG Blue Carbon, Amazon rainforest pipeline.
Investment
20:45
5
Investor roundtable & cocktail
One-on-one conversations with Kazé Alphonse Onguéné, Dalila Belkhiri, and the core team. Private meetings available for Club Privilégié registrants.
Exclusive
All evening
i
Limited capacity
This is a private, invitation-confirmed event. All registrations are validated within 24 hours by a dedicated advisor at +33 1 87 66 79 24.
Participation tiers

Choose your level of involvement.

Select the allocation that matches your profile. A dedicated advisor will contact you to present terms tailored to your situation.

General
Free · Limited capacity
  • ✓Full event access
  • ✓Rope Smartchain live demo
  • ✓Paper reveal session
  • ✓Cocktail networking
Register free
Most popular
Accompaniment
€20,000 – €50,000
  • ✓All General benefits
  • ✓Full project documentation
  • ✓Personalized advisor contact
  • ✓Strategy presentation
Register as investor
Strategic
€51,000 – €100,000
  • ✓All Accompaniment benefits
  • ✓Quarterly progress reports
  • ✓Priority advisor line
  • ✓Co-investment rights
Register as investor
Club Privilégié
€101,000+
  • ✓All Strategic benefits
  • ✓Exclusive club membership
  • ✓Leadership team meetings
  • ✓Early platform access
Contact us

Register directly via Eventbrite

Secure your place using the official Eventbrite checkout below.

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Join us in Paris
this June.

Fill in the form and a dedicated Datachain advisor will confirm your registration within 24 hours and contact you at the number you provide.

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Datachain Foundation SAS
54 Boulevard de Clichy, 75018 Paris · EPFL Innovation Park, Switzerland
Datachain delivers vertically integrated smartchain infrastructure for trust-scarce markets, Rope Layer 0, Datawallet+ sovereign identity, and Tanastok ERC-3643 RWA tokenization powering the future of ownership and economy.