As of block 790421 the #bitcoin mempool contains about 277,833 unconfirmed transactions.

An estimated 226,619 transactions or ~82% appear to be related to ordinals, filling over 42% of the total mempool storage space.

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total #mempool size: 204 MvB

ord transactions size: ~87 MvB

addtl. miner fees: 557,930,348 sats