Every swap pays a 5% surcharge into the bot contract. There is no LP penalty - the surcharge sits on top of the pool curve. 70% of every dollar collected gets paid out to bot holders within 7 days.
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*the token is not a tax token. the 5% sits on the pool surcharge via v4 hook.
The pool is paired with WETH on Uniswap v4. Hook flag mask is 0x0044 = AFTER_SWAP + AFTER_SWAP_RETURNS_DELTA. The hook only takes from the unspecified side - your trade quote is exactly what Uniswap shows minus 5% on what you receive.