PUBLIC TRANSPARENCY LOG
The append-only record. Audit it yourself.
Every record Bidda signs is appended to a public Merkle log (RFC 6962). The signed tree head below fixes the entire history at a single hash. Anyone can prove a record is included, with no account and nothing to trust but the maths.
Current signed tree head
Reading the live log...
Prove a record is in the log
Paste the id of a signed record you hold (an attestation, point-in-time record, or run receipt) to fetch its RFC 6962 inclusion proof against the current tree.
Check inclusion
Verify any of this yourself
No Bidda account required. These are the same public artifacts an auditor uses, on the TLS-certificate model: verifying costs nothing, only issuing a record requires a subscription.
Public keyset
↗
Verification spec
↗
Browser verifier
↗
Raw log API
↗
← Back to the Trust hub