Add delegated value setter for authorized address

contracts/MyContract.sol

@@ -3,6 +3,7 @@ pragma solidity ^0.8.20;
 
 contract MyContract {
     address public owner;
+    address public authorizedAddress;
     uint256 public value;
     bytes32 public merkleRoot;
 
@@ -13,20 +14,28 @@ contract MyContract {
     event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
     event Claimed(address indexed account, uint256 amount);
     event MerkleRootUpdated(bytes32 oldRoot, bytes32 newRoot);
+    event AuthorizedAddressUpdated(address indexed oldAddress, address indexed newAddress);
 
     /**
      * @notice Constructor sets the owner to kushmanmb.eth / yaketh.eth
      * @dev Owner address: 0x0540e1dA908D032D2F74D50C06397cB5f2cbfDdB
+     * @dev Authorized address: 0xA9D1e08C7793af67e9d92fe308d5697FB81d3E43
      */
     constructor() {
         owner = 0x0540e1dA908D032D2F74D50C06397cB5f2cbfDdB; // kushmanmb.eth / yaketh.eth
+        authorizedAddress = 0xA9D1e08C7793af67e9d92fe308d5697FB81d3E43;
     }
 
     modifier onlyOwner() {
         require(msg.sender == owner, "Not the owner");
         _;
     }
 
+    modifier onlyAuthorized() {
+        require(msg.sender == authorizedAddress, "Not authorized");
+        _;
+    }
+
     function setValue(uint256 _value) public onlyOwner {
         value = _value;
         emit ValueChanged(_value);
@@ -39,6 +48,26 @@ contract MyContract {
         emit OwnershipTransferred(previousOwner, newOwner);
     }
 
+    /**
+     * @notice Allows the owner to update the authorized address
+     * @param newAuthorizedAddress The new authorized address
+     */
+    function setAuthorizedAddress(address newAuthorizedAddress) public onlyOwner {
+        require(newAuthorizedAddress != address(0), "Invalid address");
+        address oldAddress = authorizedAddress;
+        authorizedAddress = newAuthorizedAddress;
+        emit AuthorizedAddressUpdated(oldAddress, newAuthorizedAddress);
+    }
+
+    /**
+     * @notice Allows the authorized address to set the value (delegated owner function)
+     * @param _value The new value to set
+     */
+    function setValueAuthorized(uint256 _value) public onlyAuthorized {
+        value = _value;
+        emit ValueChanged(_value);
+    }
+
     /**
      * @notice Sets the Merkle root for claim verification
      * @param _merkleRoot The new Merkle root

contracts/deploy.js

@@ -82,6 +82,7 @@ DEPLOYMENT METHODS:
    ✓ Deploy using "Injected Provider - MetaMask"
    ✓ No constructor arguments needed
    ✓ Owner is hardcoded: 0x0540e1dA908D032D2F74D50C06397cB5f2cbfDdB
+   ✓ Authorized Address is hardcoded: 0xA9D1e08C7793af67e9d92fe308d5697FB81d3E43
 
 2. FOUNDRY CAST (For advanced users)
    $ forge create contracts/MyContract.sol:MyContract \\
@@ -129,11 +130,12 @@ Network Details:
   Currency:  ${network.currency}
 
 Contract Details:
-  Name:       MyContract
-  File:       contracts/MyContract.sol
-  Compiler:   Solidity ^0.8.20
-  Owner:      0x0540e1dA908D032D2F74D50C06397cB5f2cbfDdB
-  License:    MIT
+  Name:               MyContract
+  File:               contracts/MyContract.sol
+  Compiler:           Solidity ^0.8.20
+  Owner:              0x0540e1dA908D032D2F74D50C06397cB5f2cbfDdB
+  Authorized Address: 0xA9D1e08C7793af67e9d92fe308d5697FB81d3E43
+  License:            MIT
 
 Deployment Steps:
 
@@ -177,6 +179,10 @@ Deployment Steps:
    e. Set Merkle root (only owner can do this):
       - Call setMerkleRoot(bytes32 _merkleRoot)
       - Use address: 0x0540e1dA908D032D2F74D50C06397cB5f2cbfDdB
+
+   f. Authorized address functions:
+      - setValueAuthorized(uint256): Can be called by 0xA9D1e08C7793af67e9d92fe308d5697FB81d3E43
+      - setAuthorizedAddress(address): Owner can update authorized address
 
 Gas Estimates (approximate):
   Deployment:    ~1,200,000 gas
@@ -214,7 +220,8 @@ Quick Start:
   4. Verify the contract: npm run verify -- [options]
 
 Contract Info:
-  File:   contracts/MyContract.sol
-  Owner:  0x0540e1dA908D032D2F74D50C06397cB5f2cbfDdB (kushmanmb.eth / yaketh.eth)
+  File:              contracts/MyContract.sol
+  Owner:             0x0540e1dA908D032D2F74D50C06397cB5f2cbfDdB (kushmanmb.eth / yaketh.eth)
+  Authorized Address: 0xA9D1e08C7793af67e9d92fe308d5697FB81d3E43
 `);
 }