As of block 790375 the #bitcoin mempool contains about 274,412 unconfirmed transactions.

An estimated 223,552 transactions or ~81% appear to be related to ordinals, filling over 40% of the total mempool storage space.

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total #mempool size: 204 MvB

ord transactions size: ~82 MvB

addtl. miner fees: 487,032,118 sats