As of block 788455 the #bitcoin mempool contains about 271,703 unconfirmed transactions.
An estimated 214,383 transactions or ~79% appear to be related to ordinals, filling over 38% of the total mempool storage space.
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total #mempool size: 134 MvB
ord transactions size: ~51 MvB
addtl. miner fees: 442,656,892 sats