As of block 788551 the #bitcoin mempool contains about 347,473 unconfirmed transactions.
An estimated 267,108 transactions or ~77% appear to be related to ordinals, filling over 39% of the total mempool storage space.
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total #mempool size: 157 MvB
ord transactions size: ~61 MvB
addtl. miner fees: 989,982,791 sats