As of block 790533 the #bitcoin mempool contains about 278,680 unconfirmed transactions.
An estimated 224,469 transactions or ~80% appear to be related to ordinals, filling over 45% of the total mempool storage space.
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total #mempool size: 204 MvB
ord transactions size: ~93 MvB
addtl. miner fees: 594,685,472 sats