As of block 788457 the #bitcoin mempool contains about 290,344 unconfirmed transactions.
An estimated 230,230 transactions or ~79% appear to be related to ordinals, filling over 39% of the total mempool storage space.
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total #mempool size: 137 MvB
ord transactions size: ~54 MvB
addtl. miner fees: 747,465,467 sats