As of block 788555 the #bitcoin mempool contains about 356,773 unconfirmed transactions.
An estimated 270,695 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: 1,042,619,271 sats