As of block 790370 the #bitcoin mempool contains about 275,460 unconfirmed transactions.
An estimated 223,863 transactions or ~81% appear to be related to ordinals, filling over 40% of the total mempool storage space.
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total #mempool size: 204 MvB
ord transactions size: ~82 MvB
addtl. miner fees: 491,207,080 sats