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Outline

•  contract BulkTransfer *
•    - function changeOwner(address newOwner ...
•    - function changeAdmin(address newAdmin ...
•    - function changeAirdropAmount(uint256 ...
•    - function transferMaticBulk(address[] ...
•    - function withdrawMatic(uint256 amount ...
•    - function receiveMatic()

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/**
 *Submitted for verification at polygonscan.com on 2021-10-14
*/

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.6;

contract BulkTransfer {
    address public owner;
    address public admin;
    uint256 public airdropAmount;
    
    event ReceivedMatic(address _sender, uint _amount);

    constructor() {
        owner = msg.sender;
        admin = msg.sender;
        airdropAmount = 20000000000000000;
    }

    modifier onlyOwner() {
        require(msg.sender == owner, "ONLY_OWNER");
        _;
    }
    
    modifier onlyAdmin() {
        require(msg.sender == admin, "ONLY_ADMIN");
        _;
    }

    function changeOwner(address newOwner)
        external
        onlyOwner
    {
        owner = newOwner;
    }
    
    function changeAdmin(address newAdmin)
        external
        onlyAdmin
    {
        admin = newAdmin;
    }
    
    
    function changeAirdropAmount(uint256 newAirdropAmount)
        external
        onlyOwner
    {
        airdropAmount = newAirdropAmount;
    }

    function transferMaticBulk(address[] calldata addresses)
        external
        onlyOwner
    {
        for (uint256 i = 0; i < addresses.length; i++) {
            payable(addresses[i]).transfer(airdropAmount);
        }
    }

    // Transfer ETH held by this contract to the sender/owner.
    function withdrawMatic(uint256 amount)
        external
        onlyAdmin
    {
        payable(msg.sender).transfer(amount);
    }
    
    function receiveMatic()
        public
        payable
    {
        //All validation for Matic specific transaction
        emit ReceivedMatic(msg.sender, msg.value);
    }

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"ReceivedMatic","type":"event"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"airdropAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newAirdropAmount","type":"uint256"}],"name":"changeAirdropAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"changeOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"receiveMatic","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address[]","name":"addresses","type":"address[]"}],"name":"transferMaticBulk","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdrawMatic","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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