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60.4k
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
decimals
function decimals() public view returns (uint8) { return _decimals; }
/** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5,05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 1829, 1917 ] }
17,500
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
totalSupply
function totalSupply() public view override returns (uint256) { return _totalSupply; }
/** * @dev See {IERC20-totalSupply}. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 1977, 2082 ] }
17,501
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
balanceOf
function balanceOf(address account) public view override returns (uint256) { return _balances[account]; }
/** * @dev See {IERC20-balanceOf}. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 2140, 2264 ] }
17,502
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
transfer
function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; }
/** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 2472, 2652 ] }
17,503
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
allowance
function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; }
/** * @dev See {IERC20-allowance}. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 2710, 2866 ] }
17,504
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
approve
function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; }
/** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 3008, 3182 ] }
17,505
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
transferFrom
function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; }
/** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}; * * Requirements: * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amou...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 3651, 3977 ] }
17,506
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
increaseAllowance
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true; }
/** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` c...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 4381, 4604 ] }
17,507
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
decreaseAllowance
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true; }
/** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` c...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 5102, 5376 ] }
17,508
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
_transfer
function _transfer(address sender, address recipient, uint256 amount) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); _balances[sen...
/** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. *...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 5861, 6405 ] }
17,509
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
_mint
function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply = _totalSupply.add(amount); _balances[account] = _balances[account].add(amount); emit Transfe...
/** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements * * - `to` cannot be the zero address. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 6681, 7064 ] }
17,510
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
_burn
function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance"); _totalSupply = _to...
/** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 7391, 7814 ] }
17,511
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
_approve
function _approve(address owner, address spender, uint256 amount) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amoun...
/** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero a...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 8247, 8598 ] }
17,512
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
_setupDecimals
function _setupDecimals(uint8 decimals_) internal { _decimals = decimals_; }
/** * @dev Sets {decimals} to a value other than the default one of 18. * * WARNING: This function should only be called from the constructor. Most * applications that interact with token contracts will not expect * {decimals} to ever change, and may work incorrectly if it does. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 8925, 9020 ] }
17,513
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private ...
/** * @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...
NatSpecMultiLine
_beforeTokenTransfer
function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
/** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be to transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * -...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 9618, 9715 ] }
17,514
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
Ownable
contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () internal { address msgSender = _msgSend...
/** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. ...
NatSpecMultiLine
owner
function owner() public view returns (address) { return _owner; }
/** * @dev Returns the address of the current owner. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 497, 581 ] }
17,515
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
Ownable
contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () internal { address msgSender = _msgSend...
/** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. ...
NatSpecMultiLine
renounceOwnership
function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); }
/** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 1139, 1292 ] }
17,516
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
Ownable
contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () internal { address msgSender = _msgSend...
/** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. ...
NatSpecMultiLine
transferOwnership
function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; }
/** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 1442, 1691 ] }
17,517
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
SafeMathInt
library SafeMathInt { int256 private constant MIN_INT256 = int256(1) << 255; int256 private constant MAX_INT256 = ~(int256(1) << 255); /** * @dev Multiplies two int256 variables and fails on overflow. */ function mul(int256 a, int256 b) internal pure returns ...
/** * @title SafeMathInt * @dev Math operations for int256 with overflow safety checks. */
NatSpecMultiLine
mul
function mul(int256 a, int256 b) internal pure returns (int256) { int256 c = a * b; // Detect overflow when multiplying MIN_INT256 with -1 require(c != MIN_INT256 || (a & MIN_INT256) != (b & MIN_INT256)); require((b == 0) || (c / b == a)); return c; }
/** * @dev Multiplies two int256 variables and fails on overflow. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 234, 574 ] }
17,518
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
SafeMathInt
library SafeMathInt { int256 private constant MIN_INT256 = int256(1) << 255; int256 private constant MAX_INT256 = ~(int256(1) << 255); /** * @dev Multiplies two int256 variables and fails on overflow. */ function mul(int256 a, int256 b) internal pure returns ...
/** * @title SafeMathInt * @dev Math operations for int256 with overflow safety checks. */
NatSpecMultiLine
div
function div(int256 a, int256 b) internal pure returns (int256) { // Prevent overflow when dividing MIN_INT256 by -1 require(b != -1 || a != MIN_INT256); // Solidity already throws when dividing by 0. return a / b; }
/** * @dev Division of two int256 variables and fails on overflow. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 664, 960 ] }
17,519
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
SafeMathInt
library SafeMathInt { int256 private constant MIN_INT256 = int256(1) << 255; int256 private constant MAX_INT256 = ~(int256(1) << 255); /** * @dev Multiplies two int256 variables and fails on overflow. */ function mul(int256 a, int256 b) internal pure returns ...
/** * @title SafeMathInt * @dev Math operations for int256 with overflow safety checks. */
NatSpecMultiLine
sub
function sub(int256 a, int256 b) internal pure returns (int256) { int256 c = a - b; require((b >= 0 && c <= a) || (b < 0 && c > a)); return c; }
/** * @dev Subtracts two int256 variables and fails on overflow. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 1048, 1261 ] }
17,520
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
SafeMathInt
library SafeMathInt { int256 private constant MIN_INT256 = int256(1) << 255; int256 private constant MAX_INT256 = ~(int256(1) << 255); /** * @dev Multiplies two int256 variables and fails on overflow. */ function mul(int256 a, int256 b) internal pure returns ...
/** * @title SafeMathInt * @dev Math operations for int256 with overflow safety checks. */
NatSpecMultiLine
add
function add(int256 a, int256 b) internal pure returns (int256) { int256 c = a + b; require((b >= 0 && c >= a) || (b < 0 && c < a)); return c; }
/** * @dev Adds two int256 variables and fails on overflow. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 1344, 1557 ] }
17,521
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
SafeMathInt
library SafeMathInt { int256 private constant MIN_INT256 = int256(1) << 255; int256 private constant MAX_INT256 = ~(int256(1) << 255); /** * @dev Multiplies two int256 variables and fails on overflow. */ function mul(int256 a, int256 b) internal pure returns ...
/** * @title SafeMathInt * @dev Math operations for int256 with overflow safety checks. */
NatSpecMultiLine
abs
function abs(int256 a) internal pure returns (int256) { require(a != MIN_INT256); return a < 0 ? -a : a; }
/** * @dev Converts to absolute value, and fails on overflow. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 1642, 1808 ] }
17,522
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
UInt256Lib
library UInt256Lib { uint256 private constant MAX_INT256 = ~(uint256(1) << 255); /** * @dev Safely converts a uint256 to an int256. */ function toInt256Safe(uint256 a) internal pure returns (int256) { require(a <= MAX_INT256); return int25...
/** * @title Various utilities useful for uint256. */
NatSpecMultiLine
toInt256Safe
function toInt256Safe(uint256 a) internal pure returns (int256) { require(a <= MAX_INT256); return int256(a); }
/** * @dev Safely converts a uint256 to an int256. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 162, 333 ] }
17,523
UnbasedAMPL
UnbasedAMPL.sol
0x5455dd3eb3c65dc038de3873c7e92f0a5a8fa028
Solidity
UFragmentsPolicy
contract UFragmentsPolicy is Ownable { using SafeMath for uint256; using SafeMathInt for int256; using UInt256Lib for uint256; event LogRebase( uint256 indexed epoch, uint256 exchangeRate, uint256 cpi, int256 requestedSupplyAdjustment, uint256 timestamp...
// Dependency file: src/ampleforth/UFragmentsPolicy.sol // pragma solidity ^0.6.0; // import "@openzeppelin/contracts/access/Ownable.sol"; // import "@openzeppelin/contracts/math/SafeMath.sol"; // import "src/math/SafeMathInt.sol"; // import "src/math/UInt256Lib.sol";
LineComment
inRebaseWindow
function inRebaseWindow() public view returns (bool) { return ( now.mod(minRebaseTimeIntervalSec) >= rebaseWindowOffsetSec && now.mod(minRebaseTimeIntervalSec) < (rebaseWindowOffsetSec.add(rebaseWindowLengthSec)) ); }
/** * @return If the latest block timestamp is within the rebase time window it, returns true. * Otherwise, returns false. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://f7baaa7bb99ed27520570834ea2828a8398287cd229040d4ece8469e0a7d8486
{ "func_code_index": [ 2345, 2616 ] }
17,524
CTToken
CTToken.sol
0x0509a863569f2e9253a1fc8d4bc90a7a0cf9d2e4
Solidity
TokenERC20
contract TokenERC20 { // Public variables of the token string public name; string public symbol; uint8 constant public decimals = 18; // 18 decimals is the strongly suggested default, avoid changing it uint256 public totalSupply; // This creates an array with all balances mappi...
TokenERC20
function TokenERC20(uint256 initialSupply, string tokenName, string tokenSymbol) public { totalSupply = initialSupply * 10 ** uint256(decimals); // Update total supply with the decimal amount balanceOf[msg.sender] = totalSupply; // Give the creator all initial tokens name = tokenName; ...
/** * Constrctor function * * Initializes contract with initial supply tokens to the creator of the contract */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://6dc5f3b578ae020255602008e6526a052d6914c24a0beb9358d161fd73863bb4
{ "func_code_index": [ 849, 1360 ] }
17,525
CTToken
CTToken.sol
0x0509a863569f2e9253a1fc8d4bc90a7a0cf9d2e4
Solidity
TokenERC20
contract TokenERC20 { // Public variables of the token string public name; string public symbol; uint8 constant public decimals = 18; // 18 decimals is the strongly suggested default, avoid changing it uint256 public totalSupply; // This creates an array with all balances mappi...
_transfer
function _transfer(address _from, address _to, uint256 _value) internal { // Prevent transfer to 0x0 address. Use burn() instead require(_to != 0x0); // Check if the sender has enough require(balanceOf[_from] >= _value); // Check for overflows require(balanceOf[_to] + _value > balanceOf[_t...
/** * Internal transfer, only can be called by this contract */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://6dc5f3b578ae020255602008e6526a052d6914c24a0beb9358d161fd73863bb4
{ "func_code_index": [ 1444, 2292 ] }
17,526
CTToken
CTToken.sol
0x0509a863569f2e9253a1fc8d4bc90a7a0cf9d2e4
Solidity
TokenERC20
contract TokenERC20 { // Public variables of the token string public name; string public symbol; uint8 constant public decimals = 18; // 18 decimals is the strongly suggested default, avoid changing it uint256 public totalSupply; // This creates an array with all balances mappi...
transfer
function transfer(address _to, uint256 _value) public { _transfer(msg.sender, _to, _value); }
/** * Transfer tokens * * Send `_value` tokens to `_to` from your account * * @param _to The address of the recipient * @param _value the amount to send */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://6dc5f3b578ae020255602008e6526a052d6914c24a0beb9358d161fd73863bb4
{ "func_code_index": [ 2498, 2610 ] }
17,527
CTToken
CTToken.sol
0x0509a863569f2e9253a1fc8d4bc90a7a0cf9d2e4
Solidity
TokenERC20
contract TokenERC20 { // Public variables of the token string public name; string public symbol; uint8 constant public decimals = 18; // 18 decimals is the strongly suggested default, avoid changing it uint256 public totalSupply; // This creates an array with all balances mappi...
transferFrom
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) { require(_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; }
/** * Transfer tokens from other address * * Send `_value` tokens to `_to` on behalf of `_from` * * @param _from The address of the sender * @param _to The address of the recipient * @param _value the amount to send */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://6dc5f3b578ae020255602008e6526a052d6914c24a0beb9358d161fd73863bb4
{ "func_code_index": [ 2885, 3186 ] }
17,528
CTToken
CTToken.sol
0x0509a863569f2e9253a1fc8d4bc90a7a0cf9d2e4
Solidity
TokenERC20
contract TokenERC20 { // Public variables of the token string public name; string public symbol; uint8 constant public decimals = 18; // 18 decimals is the strongly suggested default, avoid changing it uint256 public totalSupply; // This creates an array with all balances mappi...
approve
function approve(address _spender, uint256 _value) public returns (bool success) { require(_spender != address(0)); allowance[msg.sender][_spender] = _value; return true; }
/** * Set allowance for other address * * Allows `_spender` to spend no more than `_value` tokens on your behalf * * @param _spender The address authorized to spend * @param _value the max amount they can spend */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://6dc5f3b578ae020255602008e6526a052d6914c24a0beb9358d161fd73863bb4
{ "func_code_index": [ 3450, 3659 ] }
17,529
CTToken
CTToken.sol
0x0509a863569f2e9253a1fc8d4bc90a7a0cf9d2e4
Solidity
TokenERC20
contract TokenERC20 { // Public variables of the token string public name; string public symbol; uint8 constant public decimals = 18; // 18 decimals is the strongly suggested default, avoid changing it uint256 public totalSupply; // This creates an array with all balances mappi...
approveAndCall
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } }
/** * Set allowance for other address and notify * * Allows `_spender` to spend no more than `_value` tokens on your behalf, and then ping the contract about it * * @param _spender The address authorized to spend * @param _value the max amount they can spend * @param _extraData some extra information to s...
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://6dc5f3b578ae020255602008e6526a052d6914c24a0beb9358d161fd73863bb4
{ "func_code_index": [ 4053, 4387 ] }
17,530
CTToken
CTToken.sol
0x0509a863569f2e9253a1fc8d4bc90a7a0cf9d2e4
Solidity
TokenERC20
contract TokenERC20 { // Public variables of the token string public name; string public symbol; uint8 constant public decimals = 18; // 18 decimals is the strongly suggested default, avoid changing it uint256 public totalSupply; // This creates an array with all balances mappi...
burn
function burn(uint256 _value) public returns (bool success) { require(balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply Burn(msg.sender, _val...
/** * Destroy tokens * * Remove `_value` tokens from the system irreversibly * * @param _value the amount of money to burn */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://6dc5f3b578ae020255602008e6526a052d6914c24a0beb9358d161fd73863bb4
{ "func_code_index": [ 4557, 4931 ] }
17,531
CTToken
CTToken.sol
0x0509a863569f2e9253a1fc8d4bc90a7a0cf9d2e4
Solidity
TokenERC20
contract TokenERC20 { // Public variables of the token string public name; string public symbol; uint8 constant public decimals = 18; // 18 decimals is the strongly suggested default, avoid changing it uint256 public totalSupply; // This creates an array with all balances mappi...
burnFrom
function burnFrom(address _from, uint256 _value) public returns (bool success) { require(balanceOf[_from] >= _value); // Check if the targeted balance is enough require(_value <= allowance[_from][msg.sender]); // Check allowance balanceOf[_from] -= _value; // Sub...
/** * Destroy tokens from other account * * Remove `_value` tokens from the system irreversibly on behalf of `_from`. * * @param _from the address of the sender * @param _value the amount of money to burn */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://6dc5f3b578ae020255602008e6526a052d6914c24a0beb9358d161fd73863bb4
{ "func_code_index": [ 5189, 5800 ] }
17,532
CTToken
CTToken.sol
0x0509a863569f2e9253a1fc8d4bc90a7a0cf9d2e4
Solidity
CTToken
contract CTToken is StoppableToken { // Token constants uint256 constant CTTOKEN_TOTAL_SUPLY = 20000000000; // total 20 billion string constant CTTOKEN_NAME = "CrypTube"; string constant CTTOKEN_SYMBOL = "CT"; // Lock constants uint256 constant OWNER_LOCKED_BALANCE_RELEASE_PERIOD_LEN_IN_SE...
function () public { revert(); }
// refuse any payment
LineComment
v0.4.19+commit.c4cbbb05
bzzr://6dc5f3b578ae020255602008e6526a052d6914c24a0beb9358d161fd73863bb4
{ "func_code_index": [ 1016, 1067 ] }
17,533
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
tryAdd
function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); }
/** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 161, 376 ] }
17,534
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
trySub
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b > a) return (false, 0); return (true, a - b); }
/** * @dev Returns the substraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 524, 715 ] }
17,535
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
tryMul
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) ...
/** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 865, 1345 ] }
17,536
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
tryDiv
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b == 0) return (false, 0); return (true, a / b); }
/** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 1496, 1688 ] }
17,537
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
tryMod
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b == 0) return (false, 0); return (true, a % b); }
/** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 1849, 2041 ] }
17,538
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
add
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; }
/** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 2283, 2467 ] }
17,539
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
sub
function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a, "SafeMath: subtraction overflow"); return a - b; }
/** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 2745, 2908 ] }
17,540
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
mul
function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) return 0; uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; }
/** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 3162, 3387 ] }
17,541
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
div
function div(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0, "SafeMath: division by zero"); return a / b; }
/** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to re...
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 3860, 4018 ] }
17,542
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
mod
function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0, "SafeMath: modulo by zero"); return a % b; }
/** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consu...
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 4480, 4636 ] }
17,543
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
sub
function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); return a - b; }
/** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterp...
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 5110, 5315 ] }
17,544
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
div
function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); return a / b; }
/** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryDiv...
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 5984, 6188 ] }
17,545
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < ...
mod
function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); return a % b; }
/** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. ...
NatSpecMultiLine
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 6846, 7050 ] }
17,546
MferCribs
MferCribs.sol
0xfeb0755878e299153e49748878f38b46443d04db
Solidity
MferCribs
contract MferCribs is ERC721URIStorage, Ownable, AccessControl { using SafeMath for uint256; bytes32 public constant PRE_SALE_ROLE = keccak256("PRE_SALE_ROLE"); string private contractUri; string private baseUri; uint8 private platformRoyalty; mapping(uint256 => uint256) tokenSalePrices;...
flipSaleState
function flipSaleState() public onlyOwner { saleIsActive = !saleIsActive; }
/* * Pause sale if active, make active if paused */
Comment
v0.8.4+commit.c7e474f2
None
ipfs://329b167f9c3886ff568515431868ba9c03b7dc568e6432ca042051b6ebb0582a
{ "func_code_index": [ 3237, 3331 ] }
17,547
Kingdom
@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol
0xf8a033d41e72d6a641268146236aa0f7b7b441a5
Solidity
IERC721Enumerable
interface IERC721Enumerable is IERC721 { /** * @dev Returns the total amount of tokens stored by the contract. */ function totalSupply() external view returns (uint256); /** * @dev Returns a token ID owned by `owner` at a given `index` of its token list. * Use along with {balanceOf} to ...
/** * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */
NatSpecMultiLine
totalSupply
function totalSupply() external view returns (uint256);
/** * @dev Returns the total amount of tokens stored by the contract. */
NatSpecMultiLine
v0.8.7+commit.e28d00a7
{ "func_code_index": [ 128, 187 ] }
17,548
Kingdom
@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol
0xf8a033d41e72d6a641268146236aa0f7b7b441a5
Solidity
IERC721Enumerable
interface IERC721Enumerable is IERC721 { /** * @dev Returns the total amount of tokens stored by the contract. */ function totalSupply() external view returns (uint256); /** * @dev Returns a token ID owned by `owner` at a given `index` of its token list. * Use along with {balanceOf} to ...
/** * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */
NatSpecMultiLine
tokenOfOwnerByIndex
function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);
/** * @dev Returns a token ID owned by `owner` at a given `index` of its token list. * Use along with {balanceOf} to enumerate all of ``owner``'s tokens. */
NatSpecMultiLine
v0.8.7+commit.e28d00a7
{ "func_code_index": [ 365, 468 ] }
17,549
Kingdom
@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol
0xf8a033d41e72d6a641268146236aa0f7b7b441a5
Solidity
IERC721Enumerable
interface IERC721Enumerable is IERC721 { /** * @dev Returns the total amount of tokens stored by the contract. */ function totalSupply() external view returns (uint256); /** * @dev Returns a token ID owned by `owner` at a given `index` of its token list. * Use along with {balanceOf} to ...
/** * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */
NatSpecMultiLine
tokenByIndex
function tokenByIndex(uint256 index) external view returns (uint256);
/** * @dev Returns a token ID at a given `index` of all the tokens stored by the contract. * Use along with {totalSupply} to enumerate all tokens. */
NatSpecMultiLine
v0.8.7+commit.e28d00a7
{ "func_code_index": [ 639, 712 ] }
17,550
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
Opacity
function Opacity() public payable { director = msg.sender; name = "Opacity"; symbol = "OPQ"; decimals = 18; directorLock = false; funds = 0; totalSupply = 130000000 * 10 ** uint256(decimals); // Assign reserved OPQ supply to the director balances[director] = totalSupply; // Define defa...
/** * Constructor function * * Initializes contract */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 1289, 1981 ] }
17,551
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
balanceOf
function balanceOf(address _owner) public constant returns (uint256 balance) { return balances[_owner]; }
/** * ERC20 balance function */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 2027, 2143 ] }
17,552
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
transferDirector
function transferDirector(address newDirector) public onlyDirectorForce { director = newDirector; }
/** * Transfers the director to a new address */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 2655, 2765 ] }
17,553
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
withdrawFunds
function withdrawFunds() public onlyDirectorForce { director.transfer(this.balance); }
/** * Withdraw funds from the contract */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 2821, 2918 ] }
17,554
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
selfLock
function selfLock() public payable onlyDirector { // Prevents accidental lockout require(msg.value == 10 ether); // Permanently lock out the director directorLock = true; }
/** * Permanently lock out the director to decentralize Opacity * Invocation is discretionary because Opacity might be better suited to * transition to an artificially intelligent smart contract director */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 3147, 3349 ] }
17,555
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
amendClaim
function amendClaim(uint8 claimAmountSet, uint8 payAmountSet, uint8 feeAmountSet, uint8 accuracy) public onlyDirector returns (bool success) { require(claimAmountSet == (payAmountSet + feeAmountSet)); require(payAmountSet < claimAmountSet); require(feeAmountSet < claimAmountSet); require(claimAmountSet > 0)...
/** * Director can alter the storage-peg and broker fees */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 3423, 4058 ] }
17,556
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
amendEpoch
function amendEpoch(uint256 epochSet) public onlyDirector returns (bool success) { // Set the epoch epoch = epochSet; return true; }
/** * Director can alter the epoch time */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 4115, 4268 ] }
17,557
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
amendRetention
function amendRetention(uint8 retentionSet, uint8 accuracy) public onlyDirector returns (bool success) { // Set retentionMax retentionMax = retentionSet * 10 ** (uint256(decimals) - accuracy); return true; }
/** * Director can alter the maximum time of storage retention */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 4348, 4576 ] }
17,558
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
bury
function bury() public returns (bool success) { // The address must be previously unburied require(!buried[msg.sender]); // An address must have at least claimAmount to be buried require(balances[msg.sender] >= claimAmount); // Prevent addresses with large balances from getting buried require(bala...
/** * Bury an address * * When an address is buried; only claimAmount can be withdrawn once per epoch */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 4703, 5334 ] }
17,559
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
claim
function claim(address _payout, address _fee) public returns (bool success) { // The claimed address must have already been buried require(buried[msg.sender]); // The payout and fee addresses must be different require(_payout != _fee); // The claimed address cannot pay itself require(msg.sender !=...
/** * Claim OPQ from a buried address * * If a prior claim wasn't made during the current epoch, then claimAmount can be withdrawn * * @param _payout the address of the website owner * @param _fee the address of the broker node */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 5599, 7235 ] }
17,560
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
_transfer
function _transfer(address _from, address _to, uint _value) internal { // Sending addresses cannot be buried require(!buried[_from]); // If the receiving address is buried, it cannot exceed retentionMax if (buried[_to]) { require(balances[_to] + _value <= retentionMax); } // Prevent transfer ...
/** * Internal transfer, can be called by this contract only */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 7313, 8292 ] }
17,561
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
transfer
function transfer(address _to, uint256 _value) public { _transfer(msg.sender, _to, _value); }
/** * Transfer tokens * * Send `_value` tokens to `_to` from your account * * @param _to the address of the recipient * @param _value the amount to send */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 8482, 8586 ] }
17,562
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
transferFrom
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) { // Check allowance require(_value <= allowance[_from][msg.sender]); allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; }
/** * Transfer tokens from other address * * Send `_value` tokens to `_to` in behalf of `_from` * * @param _from the address of the sender * @param _to the address of the recipient * @param _value the amount to send */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 8843, 9125 ] }
17,563
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
approve
function approve(address _spender, uint256 _value) public returns (bool success) { // Buried addresses cannot be approved require(!buried[msg.sender]); allowance[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; }
/** * Set allowance for other address * * Allows `_spender` to spend no more than `_value` tokens on your behalf * * @param _spender the address authorized to spend * @param _value the max amount they can spend */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 9373, 9659 ] }
17,564
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
approveAndCall
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } }
/** * Set allowance for other address and notify * * Allows `_spender` to spend no more than `_value` tokens on your behalf, and then ping the contract about it * * @param _spender the address authorized to spend * @param _value the max amount they can spend * @param _extraData some extra information to s...
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 10035, 10341 ] }
17,565
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
burn
function burn(uint256 _value) public returns (bool success) { // Buried addresses cannot be burnt require(!buried[msg.sender]); // Check if the sender has enough require(balances[msg.sender] >= _value); // Subtract from the sender balances[msg.sender] -= _value; // Updates totalSupply tota...
/** * Destroy tokens * * Remove `_value` tokens from the system irreversibly * * @param _value the amount of money to burn */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 10497, 10913 ] }
17,566
Opacity
Opacity.sol
0x77599d2c6db170224243e255e6669280f11f1473
Solidity
Opacity
contract Opacity { // Public variables of OPQ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public funds; address public director; bool public directorLock; uint256 public claimAmount; uint256 public payAmount; uint256 public feeAmo...
burnFrom
function burnFrom(address _from, uint256 _value) public returns (bool success) { // Buried addresses cannot be burnt require(!buried[_from]); // Check if the targeted balance is enough require(balances[_from] >= _value); // Check allowance require(_value <= allowance[_from][msg.sender]); // S...
/** * Destroy tokens from other account * * Remove `_value` tokens from the system irreversibly on behalf of `_from`. * * @param _from the address of the sender * @param _value the amount of money to burn */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://cfecf20d7c390211a42a13ea9c1d89c021333fd6a06220d527c063af7b5b90f4
{ "func_code_index": [ 11155, 11760 ] }
17,567
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Ownable
contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () internal { address msgSender = _msgSend...
/** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. ...
NatSpecMultiLine
owner
function owner() public view returns (address) { return _owner; }
/** * @dev Returns the address of the current owner. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 497, 581 ] }
17,568
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Ownable
contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () internal { address msgSender = _msgSend...
/** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. ...
NatSpecMultiLine
renounceOwnership
function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); }
/** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1139, 1292 ] }
17,569
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Ownable
contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () internal { address msgSender = _msgSend...
/** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. ...
NatSpecMultiLine
transferOwnership
function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; }
/** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1442, 1691 ] }
17,570
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
IERC20
interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /**...
/** * @dev Interface of the ERC20 standard as defined in the EIP. */
NatSpecMultiLine
totalSupply
function totalSupply() external view returns (uint256);
/** * @dev Returns the amount of tokens in existence. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 94, 154 ] }
17,571
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
IERC20
interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /**...
/** * @dev Interface of the ERC20 standard as defined in the EIP. */
NatSpecMultiLine
balanceOf
function balanceOf(address account) external view returns (uint256);
/** * @dev Returns the amount of tokens owned by `account`. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 237, 310 ] }
17,572
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
IERC20
interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /**...
/** * @dev Interface of the ERC20 standard as defined in the EIP. */
NatSpecMultiLine
transfer
function transfer(address recipient, uint256 amount) external returns (bool);
/** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 534, 616 ] }
17,573
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
IERC20
interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /**...
/** * @dev Interface of the ERC20 standard as defined in the EIP. */
NatSpecMultiLine
allowance
function allowance(address owner, address spender) external view returns (uint256);
/** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 895, 983 ] }
17,574
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
IERC20
interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /**...
/** * @dev Interface of the ERC20 standard as defined in the EIP. */
NatSpecMultiLine
approve
function approve(address spender, uint256 amount) external returns (bool);
/** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate ...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1647, 1726 ] }
17,575
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
IERC20
interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /**...
/** * @dev Interface of the ERC20 standard as defined in the EIP. */
NatSpecMultiLine
transferFrom
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
/** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 2039, 2141 ] }
17,576
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns ...
/** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming la...
NatSpecMultiLine
add
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; }
/** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 259, 445 ] }
17,577
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns ...
/** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming la...
NatSpecMultiLine
sub
function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); }
/** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 723, 864 ] }
17,578
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns ...
/** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming la...
NatSpecMultiLine
sub
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; }
/** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1162, 1359 ] }
17,579
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns ...
/** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming la...
NatSpecMultiLine
mul
function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; ...
/** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1613, 2089 ] }
17,580
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns ...
/** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming la...
NatSpecMultiLine
div
function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); }
/** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to reve...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 2560, 2697 ] }
17,581
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns ...
/** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming la...
NatSpecMultiLine
div
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; }
/** * @dev Returns the integer division of two unsigned integers. Reverts with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an in...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 3188, 3471 ] }
17,582
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns ...
/** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming la...
NatSpecMultiLine
mod
function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); }
/** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consumi...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 3931, 4066 ] }
17,583
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeMath
library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns ...
/** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming la...
NatSpecMultiLine
mod
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; }
/** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcod...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 4546, 4717 ] }
17,584
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Address
library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will ...
/** * @dev Collection of functions related to the address type */
NatSpecMultiLine
isContract
function isContract(address account) internal view returns (bool) { // According to EIP-1052, 0x0 is the value returned for not-yet created accounts // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned // for accounts without code, i.e. `keccak256('')` bytes32 codeha...
/** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: ...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 606, 1230 ] }
17,585
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Address
library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will ...
/** * @dev Collection of functions related to the address type */
NatSpecMultiLine
sendValue
function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address...
/** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `tr...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 2160, 2562 ] }
17,586
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Address
library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will ...
/** * @dev Collection of functions related to the address type */
NatSpecMultiLine
functionCall
function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); }
/** * @dev Performs a Solidity function call using a low level `call`. A * plain`call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw ...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 3318, 3496 ] }
17,587
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Address
library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will ...
/** * @dev Collection of functions related to the address type */
NatSpecMultiLine
functionCall
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { return _functionCallWithValue(target, data, 0, errorMessage); }
/** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 3721, 3922 ] }
17,588
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Address
library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will ...
/** * @dev Collection of functions related to the address type */
NatSpecMultiLine
functionCallWithValue
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); }
/** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ *...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 4292, 4523 ] }
17,589
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Address
library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will ...
/** * @dev Collection of functions related to the address type */
NatSpecMultiLine
functionCallWithValue
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); return _functionCallWithValue(target, data, value, errorMessage); }
/** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 4774, 5095 ] }
17,590
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeERC20
library SafeERC20 { using SafeMath for uint256; using Address for address; function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom(IERC20 token, add...
/** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `...
NatSpecMultiLine
safeApprove
function safeApprove(IERC20 token, address spender, uint256 value) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' // solhint-disable-next-line ...
/** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 747, 1374 ] }
17,591
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
SafeERC20
library SafeERC20 { using SafeMath for uint256; using Address for address; function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom(IERC20 token, add...
/** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `...
NatSpecMultiLine
_callOptionalReturn
function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that // the target ad...
/** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 2393, 3159 ] }
17,592
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Pausable
contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev I...
/** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your co...
NatSpecMultiLine
paused
function paused() public view returns (bool) { return _paused; }
/** * @dev Returns true if the contract is paused, and false otherwise. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 531, 614 ] }
17,593
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Pausable
contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev I...
/** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your co...
NatSpecMultiLine
_pause
function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); }
/** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1321, 1444 ] }
17,594
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
Pausable
contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev I...
/** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your co...
NatSpecMultiLine
_unpause
function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); }
/** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1580, 1705 ] }
17,595
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) internal _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 internal _totalSupply; string private _name; string privat...
/** * @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...
NatSpecMultiLine
name
function name() public view returns (string memory) { return _name; }
/** * @dev Returns the name of the token. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 904, 992 ] }
17,596
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) internal _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 internal _totalSupply; string private _name; string privat...
/** * @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...
NatSpecMultiLine
symbol
function symbol() public view returns (string memory) { return _symbol; }
/** * @dev Returns the symbol of the token, usually a shorter version of the * name. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1106, 1198 ] }
17,597
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) internal _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 internal _totalSupply; string private _name; string privat...
/** * @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...
NatSpecMultiLine
decimals
function decimals() public view returns (uint8) { return _decimals; }
/** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5,05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is...
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1831, 1919 ] }
17,598
ChadsToken
ChadsToken.sol
0x69692d3345010a207b759a7d1af6fc7f38b35c5e
Solidity
ERC20
contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) internal _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 internal _totalSupply; string private _name; string privat...
/** * @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...
NatSpecMultiLine
totalSupply
function totalSupply() public view override returns (uint256) { return _totalSupply; }
/** * @dev See {IERC20-totalSupply}. */
NatSpecMultiLine
v0.6.6+commit.6c089d02
None
ipfs://77ced8d6f42a6b872d46d5530095aa13fef82ea459af00f3c9fcacbb758e86f9
{ "func_code_index": [ 1979, 2084 ] }
17,599