As of block 790687 the #bitcoin mempool contains about 268,533 unconfirmed transactions.
An estimated 221,898 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: ~97 MvB
addtl. miner fees: 593,629,021 sats