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fix: lower UniswapV3Sampler quote gas allowance to 700k (#438)

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* fix: lower UniswapV3Sampler quote gas allowance to 700k

* chore: add asset-swapper changelog entry
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Kim Persson 2022-03-03 13:45:20 +01:00 committed by GitHub
parent 9141a9d2c8
commit 87be6fbb8a
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2 changed files with 6 additions and 2 deletions
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6
packages/asset-swapper/CHANGELOG.json
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@ -4,7 +4,11 @@
"changes": [ "changes": [
{ {
"note": "Add BTRFLY/WETH Curve pool on mainnet", "note": "Add BTRFLY/WETH Curve pool on mainnet",
"pr": "437" "pr": 437
},
{
"note": "Lower Uniswap V3 Sampler gas allowance",
"pr": 438
} }
] ]
}, },

2
packages/asset-swapper/contracts/src/UniswapV3Sampler.sol
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@ -77,7 +77,7 @@ interface IUniswapV3Pool {
contract UniswapV3Sampler contract UniswapV3Sampler
{ {
/// @dev Gas limit for UniswapV3 calls. This is 100% a guess. /// @dev Gas limit for UniswapV3 calls. This is 100% a guess.
uint256 constant private QUOTE_GAS = 900e3; uint256 constant private QUOTE_GAS = 700e3;
/// @dev Sample sell quotes from UniswapV3. /// @dev Sample sell quotes from UniswapV3.
/// @param quoter UniswapV3 Quoter contract. /// @param quoter UniswapV3 Quoter contract.