Curve pools use a different address from ETH (native token)
- Pass Chain into the SwapEncoderBuilder and SwapEncoder
- Add native_token_curve_address and native_token_address to CurveSwapEncoder
- Added integration test for this curve case
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ENG-4306 Took 1 hour 4 minutes
Took 11 seconds
We don't need to use all the functionalities of the Curve Router, only the swap type 1 (exchange). By bypassing the router we can save gas on 2 token transfers and with smaller calldata
A nice side effect is that the executor is much more readable and understandable now
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ENG-4305 Took 2 hours 25 minutes
Took 12 seconds
