As of block 788411 the #bitcoin mempool contains about 280,811 unconfirmed transactions.

An estimated 208,426 transactions or ~74% appear to be related to ordinals, filling over 36% of the total mempool storage space.

--

total #mempool size: 135 MvB

ord transactions size: ~49 MvB

addtl. miner fees: 503,355,755 sats