Run runs a Certificate Submitter, which periodically issues a certificate or pre-certificate, submits it to a CT Log, and checks and stores the SCT that the Log returns.

SCTExtensionsError indicates that an SCT contained unexpected data in its extensions field.

SCTFromFutureError indicates that an SCT timestamp is fresher than time when it was received.

SCTLogIDError indicates that an SCT contained the wrong Log ID.

SCTVersionError indicates that an SCT contained a version that was not as expected.