diff --git a/contracts/arbitrum/connectors/uniswap-sell-beta/helpers.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/helpers.sol
new file mode 100644
index 00000000..e7027aca
--- /dev/null
+++ b/contracts/arbitrum/connectors/uniswap-sell-beta/helpers.sol
@@ -0,0 +1,67 @@
+pragma solidity ^0.7.6;
+pragma abicoder v2;
+
+import "./interface.sol";
+import {SqrtPriceMath} from "./libraries/SqrtPriceMath.sol";
+import "./libraries/TransferHelper.sol";
+
+abstract contract Helpers is ISwapRouter {
+ ISwapRouter router =
+ ISwapRouter(0xE592427A0AEce92De3Edee1F18E0157C05861564);
+
+ UniswapV3Pool state =
+ UniswapV3Pool(0xCEda10b4d3bdE429DdA3A6daB87b38360313CBdB);
+
+ function getPriceLimit(uint256 amountIn, bool zeroForOne)
+ public
+ returns (uint160)
+ {
+ return (
+ SqrtPriceMath.getNextSqrtPriceFromInput(
+ state.slot0().sqrtPriceX96,
+ state.liquidity(),
+ amountIn,
+ zeroForOne
+ )
+ );
+ }
+
+ function getParams(
+ address tokenIn,
+ address tokenOut,
+ address recipient,
+ uint24 fee,
+ uint256 amountIn,
+ uint256 amountOutMinimum,
+ bool zeroForOne
+ ) public returns (ISwapRouter.ExactInputSingleParams memory params) {
+ params = ISwapRouter.ExactInputSingleParams({
+ tokenIn: tokenIn,
+ tokenOut: tokenOut,
+ fee: fee,
+ recipient: recipient,
+ deadline: block.timestamp + 1,
+ amountIn: amountIn,
+ amountOutMinimum: amountOutMinimum,
+ sqrtPriceLimitX96: getPriceLimit(amountIn, zeroForOne)
+ });
+ }
+
+ function approveTransfer(
+ address tokenIn,
+ address sender,
+ address recipient,
+ uint256 amountIn
+ ) public {
+ TransferHelper.safeTransferFrom(tokenIn, sender, recipient, amountIn);
+
+ TransferHelper.safeApprove(tokenIn, address(router), amountIn);
+ }
+
+ function getSingleInput(ISwapRouter.ExactInputSingleParams memory params)
+ public
+ returns (uint256)
+ {
+ return (uint256(router.exactInputSingle(params)));
+ }
+}
diff --git a/contracts/sample/interface.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/interface.sol
similarity index 100%
rename from contracts/sample/interface.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/interface.sol
diff --git a/contracts/sample/libraries/BitMath.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/BitMath.sol
similarity index 100%
rename from contracts/sample/libraries/BitMath.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/BitMath.sol
diff --git a/contracts/sample/libraries/FixedPoint128.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/FixedPoint128.sol
similarity index 100%
rename from contracts/sample/libraries/FixedPoint128.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/FixedPoint128.sol
diff --git a/contracts/sample/libraries/FixedPoint96.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/FixedPoint96.sol
similarity index 100%
rename from contracts/sample/libraries/FixedPoint96.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/FixedPoint96.sol
diff --git a/contracts/sample/libraries/FullMath.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/FullMath.sol
similarity index 100%
rename from contracts/sample/libraries/FullMath.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/FullMath.sol
diff --git a/contracts/sample/libraries/IERC20Minimal.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/IERC20Minimal.sol
similarity index 100%
rename from contracts/sample/libraries/IERC20Minimal.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/IERC20Minimal.sol
diff --git a/contracts/sample/libraries/LICENSE_GPL b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/LICENSE_GPL
similarity index 100%
rename from contracts/sample/libraries/LICENSE_GPL
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/LICENSE_GPL
diff --git a/contracts/sample/libraries/LICENSE_MIT b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/LICENSE_MIT
similarity index 100%
rename from contracts/sample/libraries/LICENSE_MIT
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/LICENSE_MIT
diff --git a/contracts/sample/libraries/LiquidityMath.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/LiquidityMath.sol
similarity index 100%
rename from contracts/sample/libraries/LiquidityMath.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/LiquidityMath.sol
diff --git a/contracts/sample/libraries/LowGasSafeMath.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/LowGasSafeMath.sol
similarity index 100%
rename from contracts/sample/libraries/LowGasSafeMath.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/LowGasSafeMath.sol
diff --git a/contracts/sample/libraries/Oracle.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/Oracle.sol
similarity index 100%
rename from contracts/sample/libraries/Oracle.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/Oracle.sol
diff --git a/contracts/sample/libraries/Position.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/Position.sol
similarity index 100%
rename from contracts/sample/libraries/Position.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/Position.sol
diff --git a/contracts/sample/libraries/SafeCast.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/SafeCast.sol
similarity index 100%
rename from contracts/sample/libraries/SafeCast.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/SafeCast.sol
diff --git a/contracts/sample/libraries/SqrtPriceMath.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/SqrtPriceMath.sol
similarity index 100%
rename from contracts/sample/libraries/SqrtPriceMath.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/SqrtPriceMath.sol
diff --git a/contracts/sample/libraries/SwapMath.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/SwapMath.sol
similarity index 100%
rename from contracts/sample/libraries/SwapMath.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/SwapMath.sol
diff --git a/contracts/sample/libraries/Tick.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/Tick.sol
similarity index 100%
rename from contracts/sample/libraries/Tick.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/Tick.sol
diff --git a/contracts/sample/libraries/TickBitmap.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/TickBitmap.sol
similarity index 100%
rename from contracts/sample/libraries/TickBitmap.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/TickBitmap.sol
diff --git a/contracts/sample/libraries/TickMath.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/TickMath.sol
similarity index 100%
rename from contracts/sample/libraries/TickMath.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/TickMath.sol
diff --git a/contracts/sample/libraries/TransferHelper.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/TransferHelper.sol
similarity index 100%
rename from contracts/sample/libraries/TransferHelper.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/TransferHelper.sol
diff --git a/contracts/sample/libraries/UnsafeMath.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/libraries/UnsafeMath.sol
similarity index 100%
rename from contracts/sample/libraries/UnsafeMath.sol
rename to contracts/arbitrum/connectors/uniswap-sell-beta/libraries/UnsafeMath.sol
diff --git a/contracts/arbitrum/connectors/uniswap-sell-beta/main.sol b/contracts/arbitrum/connectors/uniswap-sell-beta/main.sol
new file mode 100644
index 00000000..e564ec2c
--- /dev/null
+++ b/contracts/arbitrum/connectors/uniswap-sell-beta/main.sol
@@ -0,0 +1,32 @@
+pragma solidity ^0.7.6;
+pragma abicoder v2;
+
+import "./helpers.sol";
+
+abstract contract uniswapSellBeta is Helpers {
+ function sell(
+ address tokenIn,
+ address tokenOut,
+ uint24 fee,
+ uint256 amountIn,
+ uint256 amountOutMinimum,
+ bool zeroForOne
+ ) public returns (uint256 amountOut) {
+ approveTransfer(tokenIn, msg.sender, address(this), amountIn);
+ amountOut = getSingleInput(
+ getParams(
+ tokenIn,
+ tokenOut,
+ msg.sender,
+ fee,
+ amountIn,
+ amountOutMinimum,
+ zeroForOne
+ )
+ );
+ }
+}
+
+abstract contract UniswapSellBetaArbitrum is uniswapSellBeta {
+ string public constant name = "UniswapSample-v1";
+}
diff --git a/contracts/sample/helpers.sol b/contracts/sample/helpers.sol
deleted file mode 100644
index c199f22a..00000000
--- a/contracts/sample/helpers.sol
+++ /dev/null
@@ -1,56 +0,0 @@
-pragma solidity ^0.7.6;
-pragma abicoder v2;
-
-import "./interface.sol";
-import {SqrtPriceMath} from "./libraries/SqrtPriceMath.sol";
-import "./libraries/TransferHelper.sol";
-
-abstract contract Helpers is ISwapRouter {
- ISwapRouter router =
- ISwapRouter(0xE592427A0AEce92De3Edee1F18E0157C05861564);
-
- UniswapV3Pool state =
- UniswapV3Pool(0xCEda10b4d3bdE429DdA3A6daB87b38360313CBdB);
-
- uint24 public constant poolFee = 3000;
-
- function getPriceLimit(
- ISwapRouter.ExactInputSingleParams memory params,
- bool zeroForOne
- ) public returns (uint160) {
- return (
- SqrtPriceMath.getNextSqrtPriceFromInput(
- state.slot0().sqrtPriceX96,
- state.liquidity(),
- params.amountIn,
- zeroForOne
- )
- );
- }
-
- function approveTransfer(
- ISwapRouter.ExactInputSingleParams memory params,
- address sender,
- address recipient
- ) public {
- TransferHelper.safeTransferFrom(
- params.tokenIn,
- sender,
- recipient,
- params.amountIn
- );
-
- TransferHelper.safeApprove(
- params.tokenIn,
- address(router),
- params.amountIn
- );
- }
-
- function getSingleInput(ISwapRouter.ExactInputSingleParams memory params)
- public
- returns (uint256)
- {
- return (uint256(router.exactInputSingle(params)));
- }
-}
diff --git a/contracts/sample/main.sol b/contracts/sample/main.sol
deleted file mode 100644
index 3c5b6fee..00000000
--- a/contracts/sample/main.sol
+++ /dev/null
@@ -1,32 +0,0 @@
-pragma solidity ^0.7.6;
-pragma abicoder v2;
-
-import "./helpers.sol";
-import "./interface.sol";
-
-abstract contract uniswapSample is Helpers {
- function sell(
- ISwapRouter.ExactInputSingleParams memory params,
- bool zeroForOne
- ) public returns (uint256 amountOut) {
- approveTransfer(params, msg.sender, address(this));
-
- ISwapRouter.ExactInputSingleParams memory params1 = ISwapRouter
- .ExactInputSingleParams({
- tokenIn: params.tokenIn,
- tokenOut: params.tokenOut,
- fee: poolFee,
- recipient: address(this),
- deadline: block.timestamp + 1,
- amountIn: params.amountIn,
- amountOutMinimum: 0,
- sqrtPriceLimitX96: getPriceLimit(params, true)
- });
-
- amountOut = getSingleInput(params1);
- }
-}
-
-abstract contract UniswapArbitrum is uniswapSample {
- string public constant name = "UniswapSample-v1";
-}