Digitize Your Certificates and Badges


Open Certificates allows you to start issuing certificates and badges easily using our hosted web application. You can also integrate it into your own infrastructure using our APIs.


By utilizing a public blockchain like Ethereum, certificates will have permanence. They will be in existence as long as the blockchain exists (we mean, forever!)

Instant Validation

By placing the certificate hashes in a public blockchain, anyone, anytime can validate that the information in the certificate is true.

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The Team

Who we are?

Open Certificates is built and maintained by Attores Pte. Ltd. A Singaporean blockchain company.
Our team comprises of blockchain experts who bring a wealth of experience to the table.