add the donate cUSD

BACKENDHARDHAT/contracts/SendcUSD.sol

@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^ 0.8.2;
+interface IERC20Token {
+  function transfer(address, uint256) external returns (bool);
+  function approve(address, uint256) external returns (bool);
+  function transferFrom(address, address, uint256) external returns (bool);
+  function totalSupply() external view returns (uint256);
+  function balanceOf(address) external view returns (uint256);
+  function allowance(address, address) external view returns (uint256);
+
+  event Transfer(address indexed from, address indexed to, uint256 value);
+  event Approval(address indexed owner, address indexed spender, uint256 value);
+}
+contract sendCeloOrEth{
+    uint testbalance ;
+    address payable receiver;
+    address payable owner;
+    event Transfer(address indexed from, address indexed to, uint256 value);
+    address internal cUsdTokenAddress = 0x874069Fa1Eb16D44d622F2e0Ca25eeA172369bC1;
+
+// constructor(){
+//     owner = payable (msg.sender);
+// }
+
+    function donatecUSD( address payable  _receiver)public payable {
+        receiver = _receiver;
+
+      _receiver.transfer(msg.value);
+
+
+
+
+
+    }
+    function checkBalance() public view  returns(uint){
+        return IERC20Token(cUsdTokenAddress).balanceOf(msg.sender);
+    }
+    function getbalanceofreceiver()public view returns(uint){
+        return IERC20Token(cUsdTokenAddress).balanceOf(receiver);
+    }
+
+    receive() external payable {
+            // React to receiving ether
+        }
+        fallback() external payable {
+            // React to receiving ether
+        }
+
+}

BACKENDHARDHAT/contracts/rehemaTokens.sol

@@ -8,7 +8,7 @@ import "../node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol";
 contract RehemaTokens is ERC20 ,Ownable{
 
 
-    constructor() ERC20("Rehema","RH"){
+   constructor() ERC20("Rehema","RH"){
 
 
     }
@@ -23,4 +23,14 @@ _mint(msg.sender,10**18*_rehemaTokens);
 
  return totalSupply();
     }
+    function joinCommunity(address payable  _receiver) public payable{
+        require(transfer(_receiver, 1*10**18),"Failed to transact");
+    }
+    function getBalanceofMember(address _receiver)public view returns(uint){
+        return balanceOf(_receiver);
+    }
+    function shareRehemaTokens(address payable _receiver,uint amount) public payable{
+        require(transferFrom(msg.sender, _receiver, amount*10**18),"Failed to transfer Rehema Tokens");
+        emit Transfer(msg.sender,_receiver, amount*10**18);
+    } 
 }