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Classifiers: add 1inch Limit Order Protocol #91

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@come-maiz
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I cannot use the Infura rpc to test this. Which RPC do you use?

@taarushv
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taarushv commented Oct 7, 2021

I cannot use the Infura rpc to test this. Which RPC do you use?

@ElOpio It requires an archive node, sending you a link on discord

@come-maiz
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Thanks a lot @taarushv! <3

I've been debugging this, and it is blocked because there is a bug when we get the selector of a function that has a tuple. I'm having a lot of fun digging into this :)

@come-maiz come-maiz force-pushed the classifier/1inch branch 2 times, most recently from 0909746 to 215f869 Compare October 9, 2021 04:48
@come-maiz
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I've pushed #94 to fix the tuple issues.

Now I'm confused about classifying this as a swap, because it seems to requiere a pool:
https://github.com/flashbots/mev-inspect-py/blob/main/mev_inspect/swaps.py#L75

In this protocol, the swap is direct from an open order. I'm not sure what to do about the pool. Is it that this is not a swap, or is it that pools in swaps should be optional? 🤔

Who can help me finishing this branch?

@lukevs
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lukevs commented Oct 12, 2021

@ElOpio I can help you get this over the line

which approach do you prefer?

happy to talk through in discord as well

@come-maiz
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come-maiz commented Oct 12, 2021

Thank you @lukevs. Let's try to do it here. My main question is if this, in order to be a swap, needs a pool.

@come-maiz
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@lukevs there was one merge problem, but now it's all good. I'm back again at my pool question. This transaction doesn't have a pool. Does it mean that it's not a swap?

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lukevs commented Nov 13, 2021

@ElOpio this is something we ran into w/ 0x as well. thinking we might want to rename that field to just contract_address

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pool and contract address, both sound good to me. But in this case there is no transfer to the contract, just a direct exchange. As far as I understand this function.

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3 participants