As of block 792866 the #bitcoin mempool contains about 253,369 unconfirmed transactions.
An estimated 209,054 transactions or ~82% appear to be related to ordinals, filling over 50% of the total mempool storage space.
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total #mempool size: 179 MvB
ord transactions size: ~89 MvB
addtl. miner fees: 457,864,242 sats