Skip to content
Trace & AnchorShield for protection, interlocking link for traceability, and checkmark for verification.Trace & Anchor

Never let anyone steal your ideas again.

Carve your creations in digital stone. Immediate, indisputable proof of existence recognized across Europe.

Your files never leave your computer. We certify their mathematical fingerprint, not their content.

Filing time
20 s
Proof accessible in
1-click
Guaranteed retention
For life
TECHNOLOGIES AND STANDARDS: Solana, eIDAS, FranceConnect, GDPR…
FranceConnectGDPR complianteIDAS certifiedSolana
Coming soon
Utility • Solana • Compliance-first

Coming soon: The MLRCoin-O utility token

Fuel every anchor, certificate, and notarized proof with a predictable, Solana-fast utility token purpose-built for Trace & Anchor.

Use O-tokens to pay for anchoring and premium proofs
Card payments + Solana wallets supported
Designed for compliance — opens after AMF/MiCA notice
Programmable for APIs, teams, and receipts
We’ll reach out the moment the sale is live.
MLRCoin-O utility token visual
Utility • Solana • Compliance-first
Fuel for anchoring & certificates
Spend O-tokens for blockchain timestamps, verifiable metadata, and legal-grade options — with predictable pricing.
Verified
Launch offer: Your first 3 proofs are 100% free (first 100,000 Certificates)

Your intellectual property, secured in 20 seconds.

Faster than a traditional filing, safer than an email. Get an enforceable, confidential, and verifiable priority certificate.

Discover offers & pricing
Priority certificate
Verified
Proof ID
TA-2F9C-9B12
20 s
Filing time
1-click
Proof accessible in
For life
Guaranteed retention
Enforceable. Confidential. Verifiable.
How it works

The journey of your proof: 100% confidential, 100% verifiable.

Watch your proof travel through the chain and return as a verifiable certificate.

Select

Drop your file. It never leaves your computer: everything runs in your browser for total confidentiality.

Unique fingerprint (Hash)

We calculate the mathematical DNA of your file. This unique string is what’s protected — not your secrets.

Blockchain anchoring

This fingerprint is instantly sealed on the public blockchain. The date and time are now incontestable.

Your PDF certificate

You immediately receive your full proof title (with Hash, TXID, and QR Code).

Verifiable by all

In a dispute, any judge or expert can verify your certificate without relying on us.

Why Trace & Anchor matters

Essential protection, adapted to your profession.

Whether you’re an artist or a lawyer, priority proof is your best insurance. Choose your profile to see how we protect you.

Startup

Freeze your source code, concepts, and business models before presenting them to investors.

Photographer

Instantly prove you own the original RAW file if your images are misused.

Legal

Create immediate, enforceable, compliant digital prior art for IP disputes.

Architect

Timestamp each revision of your technical drawings to prove project evolution and avoid conflicts.

Artist

Obtain a dated proof of creation even before publishing your work on social media.

Hybrid Integrity

Blockchain Security Meets Legal Strength.

We use the world’s most robust technologies to make your evidence tamper-proof and eternal.

Proof. Transparency. Legality.
Unbreakable Digital DNA

Your file generates a unique fingerprint (hash). Change one comma and the fingerprint changes — mathematical integrity guaranteed.

An Incorruptible & Sworn Witness

The fingerprint is anchored in the Solana blockchain, a global decentralized ledger that no one can shut down or tamper with.

The eIDAS Seal of Time

We prove mathematically and legally the creation date. A priority that cannot be challenged in court.

Your Proof Belongs to You

Even if Trace & Anchor disappears, your proof remains verifiable on the blockchain, and your bailiff report remains valid.

Proof for everyone.

Proof of creation, anchored forever.

Instant, timestamped proof that what you created existed — and was yours.

Human-readable certificates backed by cryptographic timestamps.

01
Creation → Timestamped
02
Anchoring → Locked in time
03
Proof → Publicly verifiable
04
Heritage → Accumulates history
05
Legacy → Transferable ownership

Trace & Anchor — because every idea deserves proof.

Urgency and protection

Don’t wait to be copied to act.

Trace & Anchor — Proof that belongs to you, in seconds and for a few euros.

Proof status
Anchored on-chain
Publicly verifiable
Immutable timestamp
Trace & Anchor
Verified
Proof beyond doubt
TXID 0x8f4a…c2b1 • SHA‑256 4f8a…a7d9
Certificate updates the moment you file.

From the blog

Latest analyses, updates, and deep dives.

Read the blog
Trace & Anchor | Blockchain Proof of Existence & Timestamping