As of block 790669 the #bitcoin mempool contains about 268,343 unconfirmed transactions.
An estimated 220,623 transactions or ~82% appear to be related to ordinals, filling over 48% of the total mempool storage space.
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total #mempool size: 197 MvB
ord transactions size: ~96 MvB
addtl. miner fees: 582,007,120 sats