diff --git a/packages/foundry/foundry.toml b/packages/foundry/foundry.toml
index e6320750..6ef1c7d7 100644
--- a/packages/foundry/foundry.toml
+++ b/packages/foundry/foundry.toml
@@ -19,6 +19,7 @@ remappings = [
 [rpc_endpoints]
 mainnet = "${ETH_RPC_URL}" 
 polygon = "${POLYGON_RPC_URL}" 
+optimism = "${OPTIMISM_RPC_URL}"
 
 [profile.ci]
 src = 'src'
diff --git a/packages/foundry/src/vault/adapter/hop/HopAdapter.sol b/packages/foundry/src/vault/adapter/hop/HopAdapter.sol
new file mode 100644
index 00000000..f994b6a6
--- /dev/null
+++ b/packages/foundry/src/vault/adapter/hop/HopAdapter.sol
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: GPL-3.0
+// Docgen-SOLC: 0.8.15
+
+pragma solidity ^0.8.15;
+
+import "hardhat/console.sol";
+
+import { AdapterBase, IERC20, IERC20Metadata, SafeERC20, ERC20, Math, IStrategy, IAdapter } from "../abstracts/AdapterBase.sol";
+import { WithRewards, IWithRewards } from "../abstracts/WithRewards.sol";
+import { ILiquidityPool, IStakingRewards } from "./IHop.sol";
+
+/**
+ * @title   Hop Protocol Adapter
+ * @notice  ERC4626 wrapper for Hop Vaults.
+ *
+ * An ERC4626 compliant Wrapper for https://github.com/hop-exchange/contracts/blob/28ec0f1a8df497a102c0a3e779a68a81bf69b9ad/contracts/saddle/Swap.sol.
+ * Allows wrapping Hop Vaults.
+ */
+contract HopAdapter is AdapterBase, WithRewards {
+  using SafeERC20 for IERC20;
+  using Math for uint256;
+
+  string internal _name;
+  string internal _symbol;
+
+  uint256[] amounts;
+  uint256[] minAmounts;
+  uint256 deadline;
+  uint256 minToMint;
+
+  // @notice The Reward interface
+  IStakingRewards public stakingRewards;
+
+  /// @notice The Hop protocol swap contract
+  ILiquidityPool public liquidityPool;
+
+  // @notice The address of the LP token //need to stake this
+  address LPToken;
+
+  /**
+   * @notice Initialize a new Hop Adapter.
+   * @param adapterInitData Encoded data for the base adapter initialization.
+   * @dev This function is called by the factory contract when deploying a new vault.
+   */
+
+  function initialize(
+    bytes memory adapterInitData,
+    address registry,
+    bytes memory hopInitData
+  ) external initializer {
+    __AdapterBase_init(adapterInitData);
+
+    (address _liquidityPool, address _stakingRewards) = abi.decode(hopInitData, (address, address));
+
+    liquidityPool = ILiquidityPool(registry);
+    stakingRewards = IStakingRewards(_stakingRewards);
+
+    require(asset() == liquidityPool.getToken(0), "Asset tokens do not match");
+
+    ILiquidityPool.Swap memory swapStorage = liquidityPool.swapStorage();
+
+    LPToken = swapStorage.lpToken;
+
+    deadline = block.timestamp;
+
+    minToMint = 0;
+
+    _name = string.concat("Popcorn Hop", IERC20Metadata(asset()).name(), " Adapter");
+    _symbol = string.concat("popB-", IERC20Metadata(asset()).symbol());
+
+    IERC20(asset()).approve(address(liquidityPool), type(uint256).max);
+    IERC20(LPToken).approve(address(liquidityPool), type(uint256).max);
+    IERC20(LPToken).approve(address(stakingRewards), type(uint256).max);
+    IERC20(LPToken).approve(address(this), type(uint256).max);
+  }
+
+  function name() public view override(IERC20Metadata, ERC20) returns (string memory) {
+    return _name;
+  }
+
+  function symbol() public view override(IERC20Metadata, ERC20) returns (string memory) {
+    return _symbol;
+  }
+
+  /*//////////////////////////////////////////////////////////////
+                            ACCOUNTING LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+  /// @notice Calculates the total amount of underlying tokens the Vault holds.
+  /// @return The total amount of underlying tokens the Vault holds.
+
+  function _totalAssets() internal view override returns (uint256) {
+    return paused() ? IERC20(asset()).balanceOf(address(this)) : stakingRewards.balanceOf(address(this));
+  }
+
+  /// @notice The amount of hop shares to withdraw given an amount of adapter shares
+  function convertToUnderlyingShares(uint256 assets, uint256 shares) public view override returns (uint256) {
+    uint256 supply = totalSupply();
+    return supply == 0 ? shares : shares.mulDiv(IERC20(LPToken).balanceOf(address(this)), supply, Math.Rounding.Up);
+  }
+
+  /*//////////////////////////////////////////////////////////////
+                          INTERNAL HOOKS LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+  function _protocolDeposit(uint256 amount, uint256) internal virtual override {
+    amounts = [amount, 0];
+    liquidityPool.addLiquidity(amounts, minToMint, deadline);
+    console.log("this is staking rewards", address(stakingRewards)); //0xf587B9309c603feEdf0445aF4D3B21300989e93a
+    uint256 adapBal = stakingRewards.balanceOf(address(this));
+    console.log("This is the staking rewards bal of adapter", adapBal);
+    console.log("this is staking token on staking contact", stakingRewards.stakingToken());
+    uint256 balance = IERC20(LPToken).balanceOf(address(this));
+    uint256 stakingBalance = IERC20(stakingRewards.stakingToken()).balanceOf(address(this));
+
+    console.log("This is the lp token balance of adap", balance);
+    console.log("This is the staking token balance of adap", stakingBalance);
+    stakingRewards.stake(10);
+  }
+
+  /// @notice Withdraw from the hop vault
+  function _protocolWithdraw(uint256, uint256 shares) internal virtual override {
+    require(shares > 0, "shares cant be 0");
+    uint256 hopShares = convertToUnderlyingShares(0, shares);
+    minAmounts = [hopShares, 0];
+    liquidityPool.removeLiquidity(hopShares, minAmounts, deadline);
+    stakingRewards.withdraw(hopShares);
+
+    //( convertToUnderlyingShares / totalSupply ) * usershares
+    // also need to factor in slippage
+  }
+
+  /*//////////////////////////////////////////////////////////////
+                            STRATEGY LOGIC
+    //////////////////////////////////////////////////////////////*/
+  /// @notice Claim rewards from Hop
+  function claim() public override onlyStrategy {
+    stakingRewards.getReward();
+  }
+
+  /// @notice The token rewarded
+  function rewardTokens() external view override returns (address[] memory) {
+    address[] memory _rewardTokens = new address[](1);
+    _rewardTokens[0] = LPToken;
+  }
+
+  /*//////////////////////////////////////////////////////////////
+                      EIP-165 LOGIC
+  //////////////////////////////////////////////////////////////*/
+
+  function supportsInterface(bytes4 interfaceId) public pure override(WithRewards, AdapterBase) returns (bool) {
+    return interfaceId == type(IWithRewards).interfaceId || interfaceId == type(IAdapter).interfaceId;
+  }
+}
diff --git a/packages/foundry/src/vault/adapter/hop/IHop.sol b/packages/foundry/src/vault/adapter/hop/IHop.sol
new file mode 100644
index 00000000..c10cefa6
--- /dev/null
+++ b/packages/foundry/src/vault/adapter/hop/IHop.sol
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity ^0.8.10;
+
+interface ILiquidityPool {
+  struct Swap {
+    uint256 initialA;
+    uint256 futureA;
+    uint256 initialATime;
+    uint256 futureATime;
+    uint256 swapFee;
+    uint256 adminFee;
+    uint256 defaultWithdrawFee;
+    address lpToken;
+  }
+
+  function addLiquidity(
+    uint256[] calldata amounts,
+    uint256 minToMint,
+    uint256 deadline
+  ) external returns (uint256);
+
+  function removeLiquidity(
+    uint256 amount,
+    uint256[] calldata minAmounts,
+    uint256 deadline
+  ) external returns (uint256[] memory);
+
+  function getVirtualPrice() external view returns (uint256);
+
+  function getToken(uint8) external view returns (address);
+
+  function swapStorage() external view returns (ILiquidityPool.Swap memory);
+}
+
+interface IStakingRewards {
+  // Views
+  function lastTimeRewardApplicable() external view returns (uint256);
+
+  function rewardPerToken() external view returns (uint256);
+
+  function earned(address account) external view returns (uint256);
+
+  function getRewardForDuration() external view returns (uint256);
+
+  function totalSupply() external view returns (uint256);
+
+  function balanceOf(address account) external view returns (uint256);
+
+  function stakingToken() external view returns (address);
+
+  // Mutative
+
+  function stake(uint256 amount) external;
+
+  function withdraw(uint256 amount) external;
+
+  function getReward() external;
+
+  function exit() external;
+}
diff --git a/packages/foundry/test/vault/integration/hop/HopAdapter.t.sol b/packages/foundry/test/vault/integration/hop/HopAdapter.t.sol
new file mode 100644
index 00000000..d6cfa145
--- /dev/null
+++ b/packages/foundry/test/vault/integration/hop/HopAdapter.t.sol
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity ^0.8.15;
+
+import { Test } from "forge-std/Test.sol";
+
+import { HopAdapter, SafeERC20, IERC20, IERC20Metadata, Math, ILiquidityPool, IStakingRewards } from "../../../../src/vault/adapter/hop/HopAdapter.sol";
+import { HopTestConfigStorage, HopTestConfig } from "./HopTestConfigStorage.sol";
+import { AbstractAdapterTest, ITestConfigStorage, IAdapter } from "../abstract/AbstractAdapterTest.sol";
+
+contract HopAdapterTest is AbstractAdapterTest {
+  using Math for uint256;
+
+  // Note: using the hop liquidity pool contract
+  // https://optimistic.etherscan.io/address/0xaa30d6bba6285d0585722e2440ff89e23ef68864#writeContract
+  ILiquidityPool public liquidityPool = ILiquidityPool(0xaa30D6bba6285d0585722e2440Ff89E23EF68864);
+  //IStakingRewards public stakingRewards = IStakingRewards(0xfD49C7EE330fE060ca66feE33d49206eB96F146D);
+  IStakingRewards public stakingRewards = IStakingRewards(0xf587B9309c603feEdf0445aF4D3B21300989e93a);
+  address public LPToken;
+
+  function setUp() public {
+    uint256 forkId = vm.createSelectFork(vm.rpcUrl("optimism"));
+    vm.selectFork(forkId);
+
+    testConfigStorage = ITestConfigStorage(address(new HopTestConfigStorage()));
+
+    _setUpTest(testConfigStorage.getTestConfig(0));
+  }
+
+  function overrideSetup(bytes memory testConfig) public override {
+    _setUpTest(testConfig);
+  }
+
+  function _setUpTest(bytes memory testConfig) internal {
+    (address _liquidityPool, address _stakingRewards) = abi.decode(testConfig, (address, address));
+    liquidityPool = ILiquidityPool(_liquidityPool);
+
+    stakingRewards = IStakingRewards(_stakingRewards);
+    address asset = liquidityPool.getToken(0);
+
+    ILiquidityPool.Swap memory swapStorage = liquidityPool.swapStorage();
+
+    LPToken = swapStorage.lpToken;
+
+    setUpBaseTest(IERC20(asset), address(new HopAdapter()), address(liquidityPool), 10, "Hop", true);
+
+    vm.label(address(liquidityPool), "hopLiquidityPool");
+    vm.label(address(stakingRewards), "hopStakingRewards");
+    vm.label(address(LPToken), "hopLPToken");
+    vm.label(address(asset), "asset");
+    vm.label(address(this), "test");
+
+    adapter.initialize(abi.encode(asset, address(this), strategy, 0, sigs, ""), externalRegistry, testConfig);
+  }
+
+  /*//////////////////////////////////////////////////////////////
+                          HELPER
+    //////////////////////////////////////////////////////////////*/
+
+  // Verify that totalAssets returns the expected amount
+  function verify_totalAssets() public override {
+    deal(address(asset), bob, defaultAmount);
+    vm.startPrank(bob);
+    asset.approve(address(adapter), defaultAmount);
+    adapter.deposit(defaultAmount, bob);
+    vm.stopPrank();
+
+    assertEq(
+      adapter.totalAssets(),
+      adapter.convertToAssets(adapter.totalSupply()),
+      string.concat("totalSupply converted != totalAssets", baseTestId)
+    );
+  }
+
+  /*//////////////////////////////////////////////////////////////
+                          INITIALIZATION
+    //////////////////////////////////////////////////////////////*/
+
+  function verify_adapterInit() public override {
+    assertEq(adapter.asset(), address(asset), "asset");
+    assertEq(
+      IERC20Metadata(address(adapter)).symbol(),
+      string.concat("popB-", IERC20Metadata(address(asset)).symbol()),
+      "symbol"
+    );
+    assertEq(
+      IERC20Metadata(address(adapter)).symbol(),
+      string.concat("popB-", IERC20Metadata(address(asset)).symbol()),
+      "symbol"
+    );
+
+    assertEq(asset.allowance(address(adapter), address(liquidityPool)), type(uint256).max, "allowance");
+  }
+}
diff --git a/packages/foundry/test/vault/integration/hop/HopTestConfigStorage.sol b/packages/foundry/test/vault/integration/hop/HopTestConfigStorage.sol
new file mode 100644
index 00000000..bfe0dd56
--- /dev/null
+++ b/packages/foundry/test/vault/integration/hop/HopTestConfigStorage.sol
@@ -0,0 +1,27 @@
+pragma solidity ^0.8.15;
+
+import { ITestConfigStorage } from "../abstract/ITestConfigStorage.sol";
+
+struct HopTestConfig {
+  address liquidityPool;
+  address stakingRewards;
+}
+
+contract HopTestConfigStorage is ITestConfigStorage {
+  HopTestConfig[] internal testConfigs;
+
+  constructor() {
+    testConfigs.push(
+      //HopTestConfig(0xaa30D6bba6285d0585722e2440Ff89E23EF68864, 0xfD49C7EE330fE060ca66feE33d49206eB96F146D)
+      HopTestConfig(0xaa30D6bba6285d0585722e2440Ff89E23EF68864, 0xf587B9309c603feEdf0445aF4D3B21300989e93a)
+    );
+  }
+
+  function getTestConfig(uint256 i) public view returns (bytes memory) {
+    return abi.encode(testConfigs[i].liquidityPool, testConfigs[i].stakingRewards);
+  }
+
+  function getTestConfigLength() public view returns (uint256) {
+    return testConfigs.length;
+  }
+}