Verify a certificate

Enter the certificate ID printed on the certificate (or scan its QR code). The service recomputes the certificate's SHA-256 fingerprint and checks that the same fingerprint was recorded on the Solana blockchain by CRM Jamaica Group's issuing wallet.

How it works: when a certificate is issued, the issuer writes CRMJA-CERT|ID|SHA-256 as a memo transaction on Solana. The fingerprint covers the certificate ID, course, participant name, date, facilitator and issuer, so none of those can be changed without breaking the match. The certificate records completion of a CRM Jamaica Group workshop and is not an externally accredited qualification.