As of block 788540 the #bitcoin mempool contains about 319,735 unconfirmed transactions.

An estimated 249,713 transactions or ~78% appear to be related to ordinals, filling over 38% of the total mempool storage space.

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total #mempool size: 150 MvB

ord transactions size: ~58 MvB

addtl. miner fees: 721,011,511 sats