As of block 792825 the #bitcoin mempool contains about 268,481 unconfirmed transactions.
An estimated 223,213 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: 188 MvB
ord transactions size: ~93 MvB
addtl. miner fees: 510,567,118 sats