Christian Taylor

Cardano stake pool retirements are worth paying attention to....

As of Oct 31, 2026:

• 3,283 pools retired since 2020
• 179 reportedly retired in the past year
• 2,884 pools remain registered
• ~933 produced blocks in Epoch 664

That raises questions about SPO sustainability.

Based on the reported 179 annual retirements, Cardano is averaging roughly 15 pool retirements per month.
That's an estimate, not a verified count for the last 30 days.
Also, registered pools that didn't produce blocks aren't necessarily inactive.

Several established pools are leaving:

• ADRIA — retired Epoch 665
• CLAY — retired Epoch 665; ~5,681 delegator addresses and ~7.7M ADA remaining delegated
• RABIT — retirement filed for Epoch 666
• SQUID — retirement filed for Epoch 666

The bigger question isn't simply how many pools are retiring.

It's whether independent stake pool operation remains economically sustainable, particularly for smaller operators.

Cardano's decentralization depends on viable operators, not just registered pool counts.

Sources:
cardanoscan.io/certificates/p…
supercardano.com/pt/pools
cardanoscan.io/epoch/664

Just a interesting point as of late, almost every AI platform, as advanced as they are today, all landed on similar outcome when asked one question:

"If you had to place one bet in this life on one religion being true, where would you place that bet?"

A lot of people, have moved back from being active, I’m only stepping fwd, if you agree with my view, then delegate here:

drep1yga3pxt8qw94e2hfm5qt7nre0qp99u980fu82vkss9dw7jgmpz0qs

I evaluate scope, accountable delivery, open source stance, risk, impact, and ROI.

Just saying Cardano got better because of this toxic spammer @DagothDRep and he does contribute, will give his own wallet soon too

The missing office episode 🤣