As of block 790451 the #bitcoin mempool contains about 275,537 unconfirmed transactions.

An estimated 228,020 transactions or ~83% appear to be related to ordinals, filling over 43% of the total mempool storage space.

--

total #mempool size: 203 MvB

ord transactions size: ~88 MvB

addtl. miner fees: 601,785,029 sats