[zertrin]

They discussed a lot about their own internal bottlenecks. I'm wondering about the external bottlenecks they might encounter, such as the requirement for sending all certificate requests to CT logs prior to issuing a certificate. Could it be that the amount of data and requests per seconds sent to external entities to fulfil CT obligations is deemed negligible or already manageable?

[M2Ys4U]

They also run their own CT log called Oak: https://letsencrypt.org/docs/ct-logs/