Blockchain Certification for Art, Antiques & Collectibles
Permanently record the provenance, ownership and history of any item of value on the Ethereum blockchain — verifiable by anyone, anywhere, forever.
Starter Pack — Everything in a Box — £20
Steel QR plaque, NFC tag, pre-loaded Ethereum wallet with your token, 4 free provenance entries, stickers, full instructions and support. Free postage included. Usually £60.
What We Do
Neochron creates a permanent, tamper-proof digital record for valuable physical items — linking them to an unalterable history stored on the Ethereum blockchain. Every certified piece gets a unique token tied to its full story: photos, appraisals, exhibitions, ownership changes — recorded permanently and verifiable by anyone.
🖼 Browse the Gallery
Explore certified items across fine art, wine, yachts, jewellery and more
🔒 Verify Authenticity
Enter a token ID or scan an NFC chip to instantly verify blockchain certification
🏹 Get Your Item Certified
Submit your artwork, antique or collectible for permanent on-chain provenance
💷 Pricing & Services
View packages including NFC chips, engraved QR plates and certificates
How It Works
Three steps to permanent certification
1. Submit Your Item
Fill in the enquiry form with details and photos. We review and confirm your item for certification.
2. We Mint Your Token
We create a permanent record on the Ethereum blockchain — immutable, timestamped and publicly verifiable.
3. Receive Your Certificate
Optional NFC chip, laser-engraved QR plate and printed certificate of authenticity delivered to you.
What You Get
Every certified item includes the blockchain record. Physical add-ons are optional.
Blockchain Record
Permanent, tamper-proof entry on Ethereum — visible to anyone, forever
NFC Chip
Tap-to-verify chip bonded to the item — links directly to the blockchain record
Engraved QR Plate
Laser-engraved aluminium plate — durable, scannable, display-ready
Certificate of Authenticity
Printed certificate with token ID and blockchain verification details
Living History
Add appraisals, exhibitions and ownership changes over time — building a permanent provenance trail
What We Certify
Any item of value with a story worth preserving — permanently recorded on the Ethereum blockchain.
Not on the list? We certify anything of value.
✉ Enquire About CertificationContact Us
Ready to certify your piece, or have a question about blockchain provenance? Get in touch — we respond within one working day.