As of block 790438 the #bitcoin mempool contains about 264,748 unconfirmed transactions.

An estimated 220,443 transactions or ~83% appear to be related to ordinals, filling over 43% of the total mempool storage space.

--

total #mempool size: 199 MvB

ord transactions size: ~86 MvB

addtl. miner fees: 494,438,587 sats