As of block 788399 the #bitcoin mempool contains about 277,843 unconfirmed transactions.
An estimated 206,647 transactions or ~74% appear to be related to ordinals, filling over 37% of the total mempool storage space.
--
total #mempool size: 132 MvB
ord transactions size: ~49 MvB
addtl. miner fees: 472,815,837 sats