As of block 792746 the #bitcoin mempool contains about 288,337 unconfirmed transactions.

An estimated 236,500 transactions or ~82% appear to be related to ordinals, filling over 51% of the total mempool storage space.

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total #mempool size: 198 MvB

ord transactions size: ~101 MvB

addtl. miner fees: 619,159,870 sats