As of block 788565 the #bitcoin mempool contains about 339,284 unconfirmed transactions.
An estimated 263,801 transactions or ~78% appear to be related to ordinals, filling over 38% of the total mempool storage space.
--
total #mempool size: 156 MvB
ord transactions size: ~60 MvB
addtl. miner fees: 865,854,797 sats