As of block 788489 the #bitcoin mempool contains about 288,273 unconfirmed transactions.

An estimated 226,227 transactions or ~78% appear to be related to ordinals, filling over 38% of the total mempool storage space.

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total #mempool size: 141 MvB

ord transactions size: ~53 MvB

addtl. miner fees: 540,005,703 sats