As of block 790420 the #bitcoin mempool contains about 279,167 unconfirmed transactions.
An estimated 227,526 transactions or ~82% appear to be related to ordinals, filling over 42% of the total mempool storage space.
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total #mempool size: 204 MvB
ord transactions size: ~86 MvB
addtl. miner fees: 557,444,312 sats