Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
//SPDX-License-Identifier: Unlicense
pragma solidity 0.8.4;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
contract BigTimeToken is ERC20 {
    constructor(
        string memory _name,
        string memory _symbol,
        uint _totalSupply,
        address _owner
    ) ERC20(_name, _symbol) {
        _mint(_owner, _totalSupply * 10 ** decimals());
    }
}
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/ERC20.sol)
pragma solidity ^0.8.0;
import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";
/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)
pragma solidity ^0.8.0;
import "../IERC20.sol";
/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);
    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);
    /**
     * @dev Returns the decimals places of the token.
     */
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)
pragma solidity ^0.8.0;
/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);
    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
    /**
     * @dev Returns the amount of tokens in existence.
     */
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
pragma solidity ^0.8.0;
/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
{
  "optimizer": {
    "enabled": true,
    "runs": 1
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint256","name":"_totalSupply","type":"uint256"},{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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

-----Decoded View---------------
Arg [0] : _name (string): Big Time
Arg [1] : _symbol (string): BIGTIME
Arg [2] : _totalSupply (uint256): 5000000000
Arg [3] : _owner (address): 0xC3322716475fbA83bfC057112247a43F1A1F2c4C

-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 000000000000000000000000000000000000000000000000000000012a05f200
Arg [3] : 000000000000000000000000c3322716475fba83bfc057112247a43f1a1f2c4c
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [5] : 4269672054696d65000000000000000000000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000007
Arg [7] : 42494754494d4500000000000000000000000000000000000000000000000000