As of block 788496 the #bitcoin mempool contains about 281,275 unconfirmed transactions.

An estimated 221,061 transactions or ~78% appear to be related to ordinals, filling over 37% of the total mempool storage space.

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total #mempool size: 141 MvB

ord transactions size: ~52 MvB

addtl. miner fees: 456,848,100 sats