As of block 788516 the #bitcoin mempool contains about 298,184 unconfirmed transactions.

An estimated 233,270 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: 145 MvB

ord transactions size: ~55 MvB

addtl. miner fees: 583,270,811 sats