As of block 788453 the #bitcoin mempool contains about 276,936 unconfirmed transactions.

An estimated 218,265 transactions or ~79% appear to be related to ordinals, filling over 38% of the total mempool storage space.

--

total #mempool size: 135 MvB

ord transactions size: ~52 MvB

addtl. miner fees: 502,546,181 sats