As of block 790419 the #bitcoin mempool contains about 280,836 unconfirmed transactions.

An estimated 228,466 transactions or ~81% appear to be related to ordinals, filling over 42% of the total mempool storage space.

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total #mempool size: 204 MvB

ord transactions size: ~86 MvB

addtl. miner fees: 571,401,705 sats