As of block 788556 the #bitcoin mempool contains about 356,485 unconfirmed transactions.
An estimated 270,857 transactions or ~76% appear to be related to ordinals, filling over 38% of the total mempool storage space.
--
total #mempool size: 160 MvB
ord transactions size: ~61 MvB
addtl. miner fees: 1,034,189,914 sats