As of block 788417 the #bitcoin mempool contains about 275,171 unconfirmed transactions.
An estimated 206,406 transactions or ~75% appear to be related to ordinals, filling over 37% of the total mempool storage space.
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total #mempool size: 134 MvB
ord transactions size: ~49 MvB
addtl. miner fees: 434,786,309 sats