As of block 788550 the #bitcoin mempool contains about 343,600 unconfirmed transactions.
An estimated 265,587 transactions or ~77% appear to be related to ordinals, filling over 39% of the total mempool storage space.
--
total #mempool size: 156 MvB
ord transactions size: ~61 MvB
addtl. miner fees: 964,042,046 sats