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Created October 18, 2022 16:07
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Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
// Abstract
interface USDC {
function balanceOf(address account) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
// Contract
contract UsdcDemo{
USDC public USDc;
// Contract Owner
address payable public owner;
constructor(address usdcContractAddress) {
USDc = USDC(usdcContractAddress);
// USDc = USDC(0x07865c6E87B9F70255377e024ace6630C1Eaa37F);
// user who is calling this function address
owner = payable(msg.sender);
function Fund(uint $USDC) public payable {
// Transfer USDC to this contract from the sender account
USDc.transferFrom(msg.sender, address(this), $USDC * 10 ** 6);
// Transfer to the owner
USDc.transfer(owner, $USDC * 10 ** 6);
receive() payable external {
// Send the fund to the owner of the contract.
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