As of block 790494 the #bitcoin mempool contains about 266,497 unconfirmed transactions.

An estimated 219,919 transactions or ~82% appear to be related to ordinals, filling over 44% of the total mempool storage space.

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total #mempool size: 199 MvB

ord transactions size: ~88 MvB

addtl. miner fees: 513,232,978 sats