As of block 790778 the #bitcoin mempool contains about 288,860 unconfirmed transactions.
An estimated 235,899 transactions or ~82% appear to be related to ordinals, filling over 49% of the total mempool storage space.
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total #mempool size: 204 MvB
ord transactions size: ~99 MvB
addtl. miner fees: 681,602,546 sats