As of block 792773 the #bitcoin mempool contains about 269,852 unconfirmed transactions.
An estimated 225,195 transactions or ~83% appear to be related to ordinals, filling over 50% of the total mempool storage space.
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total #mempool size: 190 MvB
ord transactions size: ~96 MvB
addtl. miner fees: 527,753,380 sats