As of block 788435 the #bitcoin mempool contains about 270,117 unconfirmed transactions.
An estimated 207,949 transactions or ~77% appear to be related to ordinals, filling over 37% of the total mempool storage space.
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total #mempool size: 133 MvB
ord transactions size: ~50 MvB
addtl. miner fees: 399,439,608 sats