As of block 788475 the #bitcoin mempool contains about 289,142 unconfirmed transactions.

An estimated 226,801 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: 140 MvB

ord transactions size: ~53 MvB

addtl. miner fees: 585,437,320 sats