i am getting the same error on every transaction and its on goelri network, furthermore not supoorting much of pairs. Attaching the image for reference enter image description here

1 Answer 1


Doesn't look like any calls have succeeded to that contract since migrate was called over a year ago.

Looking at their documentation seems like this is the goerli address: 0xf91bb752490473b8342a3e964e855b9f9a2a668e

Ethereum Mainnet (Chain ID: 1) ExchangeProxy: 0xdef1c0ded9bec7f1a1670819833240f027b25eff ... Goerli Testnet (Chain ID: 5) ExchangeProxy: 0xf91bb752490473b8342a3e964e855b9f9a2a668e


Simulating your data to that address, the function sig is found and call is made, though it failed at a later stage with "revertWithData", "OrderNotFillableError".

You should be able to work through the issues using that contract address.

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