Isn't it the block health?
Hey @mempool, can you add a column to https://mempool.space/blocks, where it shows what % of blockspace was added, according to the block audit?
This would show which miners are playing the out-of-band pay-for-ordinals game.
Discussion
From the mempool.space documentation:

Block health is the other way round, health goes down if a lot of transactions are excluded, e.g. censored.