As of block 790688 the #bitcoin mempool contains about 267,671 unconfirmed transactions.
An estimated 221,164 transactions or ~83% appear to be related to ordinals, filling over 49% of the total mempool storage space.
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total #mempool size: 197 MvB
ord transactions size: ~96 MvB
addtl. miner fees: 589,768,966 sats