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 contract SafeMath    - function safeMul(uint256 a, uint256 b ...    - function safeDiv(uint256 a, uint256 b ...    - function safeSub(uint256 a, uint256 b ...    - function safeAdd(uint256 a, uint256 b ...    - function _assert(bool assertion)  contract ERC20Interface *    - function transfer(address _to, uint25 ...    - function transferFrom(address _from, ...    - function approve(address _spender, ui ...    - function allowance(address _owner, ad ...  contract ERC20 is ERC20Interface,S ... *    - function transfer(address _to, uint25 ...    - function transferFrom(address _from, ...    - function approve(address _spender, ui ...    - function allowance(address _owner, ad ...

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/**
 *Submitted for verification at Etherscan.io on 2020-08-06
*/

pragma solidity >=0.4.22 <0.6.0;

contract SafeMath {
    function safeMul(uint256 a, uint256 b) public pure  returns (uint256)  {
        uint256 c = a * b;
        assert(a == 0 || c / a == b);
        return c;
    }

    function safeDiv(uint256 a, uint256 b)public pure returns (uint256) {
        assert(b > 0);
        uint256 c = a / b;
        assert(a == b * c + a % b);
        return c;
    }

    function safeSub(uint256 a, uint256 b)public pure returns (uint256) {
        assert(b <= a);
        return a - b;
    }

    function safeAdd(uint256 a, uint256 b)public pure returns (uint256) {
        uint256 c = a + b;
        assert(c>=a && c>=b);
    return c;
    }

    function _assert(bool assertion)public pure {
        assert(!assertion);
    }
}


contract ERC20Interface {
    string public name;
    string public symbol;
    uint8 public  decimals;
    uint public totalSupply;
  
    function transfer(address _to, uint256 _value)public returns (bool success);
    function transferFrom(address _from, address _to, uint256 _value)public returns (bool success);
    function approve(address _spender, uint256 _value)public returns (bool success);
    function allowance(address _owner, address _spender)public view returns (uint256 remaining);
  
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
 }
 
contract ERC20 is ERC20Interface,SafeMath{

    mapping(address => uint256) public balanceOf;

    mapping(address => mapping(address => uint256)) allowed;

    constructor(string memory _name) public {
        name = _name;  
        symbol = "LEARN";
        decimals = 18;
        totalSupply = 300000000*10**18;
        balanceOf[msg.sender] = totalSupply;
    }

    function transfer(address _to, uint256 _value)public returns (bool success) {
        require(_to != address(0));
        require(balanceOf[msg.sender] >= _value);
        require(balanceOf[ _to] + _value >= balanceOf[ _to]); 

        balanceOf[msg.sender] =SafeMath.safeSub(balanceOf[msg.sender],_value) ;
        balanceOf[_to] =SafeMath.safeAdd(balanceOf[_to],_value) ;

        emit Transfer(msg.sender, _to, _value);

        return true;
    }

    function transferFrom(address _from, address _to, uint256 _value)public returns (bool success) {
        require(_to != address(0));
        require(allowed[_from][msg.sender] >= _value);
        require(balanceOf[_from] >= _value);
        require(balanceOf[ _to] + _value >= balanceOf[ _to]);

        balanceOf[_from] =SafeMath.safeSub(balanceOf[_from],_value) ;
        balanceOf[_to] =SafeMath.safeAdd(balanceOf[_to],_value) ;

        allowed[_from][msg.sender] =SafeMath.safeSub(allowed[_from][msg.sender],_value) ;

        emit Transfer(msg.sender, _to, _value);
        return true;
    }

    function approve(address _spender, uint256 _value)public returns (bool success) {
        require((_value==0)||(allowed[msg.sender][_spender]==0));
        allowed[msg.sender][_spender] = _value;

        emit Approval(msg.sender, _spender, _value);
        return true;
    }

    function allowance(address _owner, address _spender)public view returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }

}

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0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000b4c6561726e20546f6b656e000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _name (string): Learn Token

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 000000000000000000000000000000000000000000000000000000000000000b
Arg [2] : 4c6561726e20546f6b656e000000000000000000000000000000000000000000

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bzzr://a47931ad61c86b8054b13a987fd39674e357df43793aa792f80f17f729aa18af