As of block 790423 the #bitcoin mempool contains about 272,319 unconfirmed transactions.

An estimated 223,276 transactions or ~82% appear to be related to ordinals, filling over 43% of the total mempool storage space.

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total #mempool size: 203 MvB

ord transactions size: ~86 MvB

addtl. miner fees: 528,622,766 sats