Public verification
Verify blockchain evidence without friction
Scan a QR code, upload a QR image, or paste a transaction hash or storage ID. UDoChain checks the validation record and routes you to the correct public or private evidence view.
Legal evidence
Review timestamps, hashes and certificate details.
Private custody
Storage IDs route to controlled custody verification.
File matching
Compare the original file hash in the browser.
Start here
Search validation
Paste a txHash, ar:// storage ID, or a full UDoChain verification link.