Blockchain storage made simple
Free-to-use Blockchain Reader
Instantly view certified data fetched in real time from the blockchain.
One scan for full trust, zero apps.
DPP-Blockchain integration
Create EU-compliant Digital Product Passports with secure, verifiable blockchain storage.
Perfect for luxury, fashion, electronics, and mobility.
Blockchain Storage Solutions
A simple tool for storing certificates, warranties, and product data on Ethereum. For individuals, brands, or enterprises needing long-term, trustworthy records.
Consultancy Services
Tailored guidance for integrating blockchain into products, supply chains, or digital certification workflows. From strategy to implementation.
What is EtherURL?
EtherURL is a set of web tools that make it easy to write and read data stored on the Ethereum blockchain. We help individuals, developers, and enterprises anchor information on-chain and verify it directly through a simple URL or QR code.
Who is EtherURL for?
Our solutions are designed for individuals, SMEs, and enterprises looking to store or verify information on the blockchain — from digital certificates to Digital Product Passports (DPPs) and supply chain data.
Is the data I upload stored directly on-chain?
Only cryptographic hashes and minimal metadata are written to the blockchain. The original files or structured data remain off-chain in secure storage to ensure scalability and compliance with data protection laws.
How is my data secured?
All data is transmitted over encrypted HTTPS channels. On-chain anchoring ensures immutability, and our APIs use secure authentication and rate-limiting to protect against misuse.
What can I store or verify with EtherURL?
You can anchor any digital document, certificate, or metadata that benefits from verifiable authenticity , including product passports, provenance records, licenses, and compliance proofs.
Ready to enter the blockchain?
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