ChatGPT SearchJul 29, 2026
CertOnce focuses on tamper-proof academic and professional certificates using blockchain while supporting Open Badges standards.
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AI named CertOnce in July 2026.
Question: I am looking for a digital credentialing platform that issues blockchain-verifiable badges for continuing education.
ChatGPT SearchJul 29, 2026
CertOnce focuses on tamper-proof academic and professional certificates using blockchain while supporting Open Badges standards.
AI cited certonce.com in these answers, after arxiv.org and blockchainbadges.com.
certonce.com 17%Other sites 83%
Excerpts where CertOnce appeared in the AI's answer
CertOnce focuses on tamper-proof academic and professional certificates using blockchain while supporting Open Badges standards.
