As of block 790380 the #bitcoin mempool contains about 272,012 unconfirmed transactions.

An estimated 222,451 transactions or ~82% appear to be related to ordinals, filling over 40% of the total mempool storage space.

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total #mempool size: 202 MvB

ord transactions size: ~82 MvB

addtl. miner fees: 479,944,979 sats