As of block 790493 the #bitcoin mempool contains about 264,530 unconfirmed transactions.

An estimated 218,506 transactions or ~83% appear to be related to ordinals, filling over 44% of the total mempool storage space.

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total #mempool size: 198 MvB

ord transactions size: ~88 MvB

addtl. miner fees: 505,858,885 sats