As of block 788456 the #bitcoin mempool contains about 278,395 unconfirmed transactions.

An estimated 220,162 transactions or ~79% appear to be related to ordinals, filling over 38% of the total mempool storage space.

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total #mempool size: 135 MvB

ord transactions size: ~52 MvB

addtl. miner fees: 531,144,007 sats