BAL Hookathon - MEV Tax Hook

[gerrrg]

The MEV Tax Hook allows Balancer pools to capture their own MEV by charging a dynamic swap fee based on the priority fee of transactions interacting with them.

The hook calculates the priority fee, then multiplies this by a configurable tax multiplier to determine the tax owed. This dynamic fee is combined with the swap's static base fee, enabling the pool to capture a portion of the MEV generated by high-priority transactions.

[vercel]

@gerrrg is attempting to deploy a commit to the Matt Pereira's projects Team on Vercel.

A member of the Team first needs to authorize it.

[danielmkm]

Great work, really cool to see this implemented as a dynamic fee. There's been internal discussion on whether it'd be better as a dynamic fee or a custom router (which would facilitate paying the fee in ETH). The dynamic fee implementation is simple and clean.

[mendesfabio]

this is very cool! I thought about implementing it but you front-ran 😆