Delete TokenTransfer.sol
Make slither happy
Bugfixes:
- Executors
- Ekubo:
- Fix the POOL_DATA_OFFSET value and remove sender from callback data
- Use SafeERC20
- Maverick and Univ2: Use safeTransfer and not safeTransferFrom
- Univ3: update expected data length
- Univ4: update the selectors (the signature changed)
- Router:
- For split swap we don't need to pass the tokenInReceiver, it should always be the router address
- For single and sequential: change order of the parameters (to be before the permit2 specific objects)
- Encoders:
- Update selector signatures
- For split swap pass the transfer_from (we might not need to if the token in is ETH)
Took 2 hours 51 minutes
Add transfer in Executor and pass receiver address in encoding
This is done by using the TAKE action instead of TAKE_ALL
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ENG-4315 Took 1 hour 36 minutes
Took 2 minutes
- For protocols like Balancer and Curve, which expect funds to be in the router at the time of swap, we must support also transferring funds from the user into the router. Doing this in the router would mean we are dealing with transfers in two different places: in the router main methods and in the executors. To avoid this, we are now performing transfers just in the executors, and two transfer types have been added to support transfers into the router.
TODO:
- Add this for Balancer and Curve (only added for USV4 atm).
- TODO consider renaming TRANSFER_FROM and TRANSFER_PERMIT2 to include "pool" in the name
With this, we don't need the univ3 specific method in the router contract. This should be flexible enough for most protocols that integrate
TODO: is this safe enough??
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ENG-4411 Took 1 hour 52 minutes
Took 4 minutes
Took 5 minutes
Construct the uniswap v4 specific objects inside the executor
The swap test in the executor alone doesn't work anymore because of the callback data prepended to the rest of he calldata
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ENG-4222 Took 4 hours 0 minutes
Took 40 seconds
Make TychoRouter inherit from SafeCallback and then delegatecall to the UniswapV4 executor
Add a test for this. I had to update the block of our forked network in the tests. Because of this I had to update all the asserts in previous tests
Had to change the optimizer_runs in foundry.toml because of weird Yul errors when compiling
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ENG-4223 Took 1 hour 21 minutes
Took 7 seconds
Took 35 seconds
