Create PiNexusIdentityManager.sol

contracts/PiNexusIdentityManager.sol

@@ -0,0 +1,37 @@
+pragma solidity ^0.6.0;
+
+import "https://github.com/SidraChain/sidra-chain-contracts/blob/main/contracts/IdentityManager.sol";
+
+contract PiNexusIdentityManager {
+    address private owner;
+    mapping (address => Identity) public identities;
+
+    struct Identity {
+        string name;
+        string email;
+        string phoneNumber;
+        uint256 createdAt;
+    }
+
+    constructor() public {
+        owner = msg.sender;
+    }
+
+    function createIdentity(string memory _name, string memory _email, string memory _phoneNumber) public {
+        require(msg.sender == owner, "Only the owner can create identities");
+        Identity memory newIdentity = Identity(_name, _email, _phoneNumber, block.timestamp);
+        identities[msg.sender] = newIdentity;
+    }
+
+    function updateIdentity(string memory _name, string memory _email, string memory _phoneNumber) public {
+        require(msg.sender == owner, "Only the owner can update identities");
+        Identity storage identity = identities[msg.sender];
+        identity.name = _name;
+        identity.email = _email;
+        identity.phoneNumber = _phoneNumber;
+    }
+
+    function verifyIdentity(address _address) public view returns (bool) {
+        return identities[_address].createdAt > 0;
+    }
+}