As of block 788571 the #bitcoin mempool contains about 351,718 unconfirmed transactions.
An estimated 269,487 transactions or ~77% appear to be related to ordinals, filling over 38% of the total mempool storage space.
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total #mempool size: 160 MvB
ord transactions size: ~61 MvB
addtl. miner fees: 964,334,828 sats