As of block 790435 the #bitcoin mempool contains about 259,831 unconfirmed transactions.
An estimated 216,557 transactions or ~83% appear to be related to ordinals, filling over 43% of the total mempool storage space.
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total #mempool size: 198 MvB
ord transactions size: ~86 MvB
addtl. miner fees: 467,155,151 sats