As of block 790444 the #bitcoin mempool contains about 277,376 unconfirmed transactions.
An estimated 230,505 transactions or ~83% appear to be related to ordinals, filling over 44% of the total mempool storage space.
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total #mempool size: 203 MvB
ord transactions size: ~89 MvB
addtl. miner fees: 629,754,309 sats