As of block 790748 the #bitcoin mempool contains about 295,122 unconfirmed transactions.
An estimated 239,224 transactions or ~81% appear to be related to ordinals, filling over 48% of the total mempool storage space.
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total #mempool size: 205 MvB
ord transactions size: ~99 MvB
addtl. miner fees: 683,365,325 sats