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SSL Certificate: blockchain.cmu.edu

🟢 Valid Certificate
Common Nameblockchain.cylab.cmu.edu
OrganizationCarnegie Mellon University
IssuerInternet2
Issuer CNInCommon RSA Server CA 2
Valid FromFeb 2 00:00:00 2026 GMT
Valid UntilFeb 2 23:59:59 2027 GMT (248 days left)
Serial Number547BC944286E9852FD5982C3493E6C7B
🌐 Subject Alternative Names (2)
ℹ️ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and blockchain.cmu.edu's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Blockchain website.

Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.