As of block 790794 the #bitcoin mempool contains about 286,558 unconfirmed transactions.

An estimated 235,292 transactions or ~82% appear to be related to ordinals, filling over 50% of the total mempool storage space.

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total #mempool size: 200 MvB

ord transactions size: ~100 MvB

addtl. miner fees: 681,758,559 sats