contract_name stringlengths 1 61 | file_path stringlengths 5 50.4k | contract_address stringlengths 42 42 | language stringclasses 1
value | class_name stringlengths 1 61 | class_code stringlengths 4 330k | class_documentation stringlengths 0 29.1k | class_documentation_type stringclasses 6
values | func_name stringlengths 0 62 | func_code stringlengths 1 303k | func_documentation stringlengths 2 14.9k | func_documentation_type stringclasses 4
values | compiler_version stringlengths 15 42 | license_type stringclasses 14
values | swarm_source stringlengths 0 71 | meta dict | __index_level_0__ int64 0 60.4k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PreICO | PreICO.sol | 0xa0df980a587b141bfda8cded13af737d96efb934 | Solidity | PreICO | contract PreICO is Ownable {
using SafeMath for uint256;
Showcoin public token;
uint256 public constant rate = 2000;
uint256 public endTime;
address public wallet;
uint256 public constant tokenSaleLimit = 4000000 * (10 ** 18);
uint256 public tokenRaised;
bool public... | buyTokens | function buyTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
uint256 weiAmount = msg.value;
// calculate token amount to be created
uint256 tokens = weiAmount.mul(rate);
// update state
tokenRaised = tokenRaised.add(token... | // low level token purchase function | LineComment | v0.4.19+commit.c4cbbb05 | bzzr://62f7508d308572fc489c4ef4b8e89a92a9cd3f9e5afb436397dd7898362e8f76 | {
"func_code_index": [
1990,
2587
]
} | 21,800 | |||
PreICO | PreICO.sol | 0xa0df980a587b141bfda8cded13af737d96efb934 | Solidity | PreICO | contract PreICO is Ownable {
using SafeMath for uint256;
Showcoin public token;
uint256 public constant rate = 2000;
uint256 public endTime;
address public wallet;
uint256 public constant tokenSaleLimit = 4000000 * (10 ** 18);
uint256 public tokenRaised;
bool public... | forwardFunds | function forwardFunds() internal {
wallet.transfer(msg.value);
}
| // send ether to the fund collection wallet
// override to create custom fund forwarding mechanisms | LineComment | v0.4.19+commit.c4cbbb05 | bzzr://62f7508d308572fc489c4ef4b8e89a92a9cd3f9e5afb436397dd7898362e8f76 | {
"func_code_index": [
2700,
2783
]
} | 21,801 | |||
PreICO | PreICO.sol | 0xa0df980a587b141bfda8cded13af737d96efb934 | Solidity | PreICO | contract PreICO is Ownable {
using SafeMath for uint256;
Showcoin public token;
uint256 public constant rate = 2000;
uint256 public endTime;
address public wallet;
uint256 public constant tokenSaleLimit = 4000000 * (10 ** 18);
uint256 public tokenRaised;
bool public... | validPurchase | function validPurchase() internal view returns (bool) {
bool nonZeroPurchase = msg.value != 0;
return nonZeroPurchase;
}
| // @return true if the transaction can buy tokens | LineComment | v0.4.19+commit.c4cbbb05 | bzzr://62f7508d308572fc489c4ef4b8e89a92a9cd3f9e5afb436397dd7898362e8f76 | {
"func_code_index": [
2841,
2989
]
} | 21,802 | |||
PreICO | PreICO.sol | 0xa0df980a587b141bfda8cded13af737d96efb934 | Solidity | PreICO | contract PreICO is Ownable {
using SafeMath for uint256;
Showcoin public token;
uint256 public constant rate = 2000;
uint256 public endTime;
address public wallet;
uint256 public constant tokenSaleLimit = 4000000 * (10 ** 18);
uint256 public tokenRaised;
bool public... | hasEnded | function hasEnded() public view returns (bool) {
return now > endTime || tokenRaised >= tokenSaleLimit;
}
| // @return true if crowdsale event has ended | LineComment | v0.4.19+commit.c4cbbb05 | bzzr://62f7508d308572fc489c4ef4b8e89a92a9cd3f9e5afb436397dd7898362e8f76 | {
"func_code_index": [
3042,
3166
]
} | 21,803 | |||
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
94,
154
]
} | 21,804 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
237,
310
]
} | 21,805 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
534,
616
]
} | 21,806 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
895,
983
]
} | 21,807 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
1647,
1726
]
} | 21,808 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
2039,
2141
]
} | 21,809 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
259,
445
]
} | 21,810 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
723,
864
]
} | 21,811 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
1162,
1359
]
} | 21,812 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
1613,
2089
]
} | 21,813 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
2560,
2697
]
} | 21,814 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
3188,
3471
]
} | 21,815 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
3931,
4066
]
} | 21,816 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
4546,
4717
]
} | 21,817 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
606,
1230
]
} | 21,818 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
2160,
2562
]
} | 21,819 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
3318,
3498
]
} | 21,820 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
3723,
3924
]
} | 21,821 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
4294,
4525
]
} | 21,822 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
4776,
5097
]
} | 21,823 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
747,
1374
]
} | 21,824 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
2393,
3159
]
} | 21,825 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
497,
581
]
} | 21,826 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
1139,
1292
]
} | 21,827 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
1442,
1691
]
} | 21,828 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | name | function name() public view returns (string memory) {
return _name;
}
| /**
* @dev Returns the name of the token.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
902,
990
]
} | 21,829 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
1104,
1196
]
} | 21,830 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
1829,
1917
]
} | 21,831 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
1977,
2082
]
} | 21,832 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
2140,
2264
]
} | 21,833 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
2472,
2652
]
} | 21,834 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
2710,
2866
]
} | 21,835 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
3008,
3182
]
} | 21,836 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
3651,
3977
]
} | 21,837 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
4381,
4604
]
} | 21,838 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
5102,
5376
]
} | 21,839 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
5861,
6405
]
} | 21,840 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
6681,
7064
]
} | 21,841 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
7391,
7814
]
} | 21,842 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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 is 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... | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
8249,
8600
]
} | 21,843 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
8927,
9022
]
} | 21,844 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | 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://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
9620,
9717
]
} | 21,845 |
LondonCityToken | LondonCityToken.sol | 0xe441b0a7609605c713b7e532e17dcd65d2f34516 | Solidity | LondonCityToken | contract LondonCityToken is ERC20("LONDON.cityswap.io", "LONDON"), Ownable {
uint256 public constant MAX_SUPPLY = 7878000 * 10**18;
/**
* @notice Creates `_amount` token to `_to`. Must only be called by the owner (TravelAgency).
*/
function mint(address _to, uint256 _amount) ... | // CityToken with Governance. | LineComment | mint | function mint(address _to, uint256 _amount) public onlyOwner {
uint256 _totalSupply = totalSupply();
if(_totalSupply.add(_amount) > MAX_SUPPLY) {
_amount = MAX_SUPPLY.sub(_totalSupply);
}
require(_totalSupply.add(_amount) <= MAX_SUPPLY);
_mint(_to, _amount);
}
| /**
* @notice Creates `_amount` token to `_to`. Must only be called by the owner (TravelAgency).
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://3074a7314a34be4a1aebb03c2ecea254646b602b9c36665aae0c7226c1dd6f2d | {
"func_code_index": [
272,
622
]
} | 21,846 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/math/SafeMath.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
259,
445
]
} | 21,847 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/math/SafeMath.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
723,
864
]
} | 21,848 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/math/SafeMath.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
1162,
1393
]
} | 21,849 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/math/SafeMath.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
1647,
2123
]
} | 21,850 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/math/SafeMath.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
2594,
2731
]
} | 21,851 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/math/SafeMath.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
3222,
3539
]
} | 21,852 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/math/SafeMath.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
3999,
4134
]
} | 21,853 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/math/SafeMath.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | 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 | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
4614,
4819
]
} | 21,854 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/math/SafeMath.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | 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 | sqrt | function sqrt(uint256 y) internal pure returns (uint256 z) {
if (y > 3) {
z = y;
uint256 x = y / 2 + 1;
while (x < z) {
z = x;
x = (y / x + x) / 2;
}
} else if (y != 0) {
z = 1;
}
}
| // babylonian method (https://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method) | LineComment | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
5045,
5362
]
} | 21,855 |
geneverse | @openzeppelin/contracts/access/Ownable.sol | 0xc67a55c009fd516cbda4502de26d1326eb0028f2 | Solidity | Ownable | abstract 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() {
_setOwner(_msgSender());
... | /**
* @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 virtual returns (address) {
return _owner;
}
| /**
* @dev Returns the address of the current owner.
*/ | NatSpecMultiLine | v0.8.4+commit.c7e474f2 | GNU GPLv3 | ipfs://606a12f9f5bfa4ceb2aa0b981d866bae754329431183d9340b5e752cf9b63d76 | {
"func_code_index": [
399,
491
]
} | 21,856 |
geneverse | @openzeppelin/contracts/access/Ownable.sol | 0xc67a55c009fd516cbda4502de26d1326eb0028f2 | Solidity | Ownable | abstract 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() {
_setOwner(_msgSender());
... | /**
* @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 {
_setOwner(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 | v0.8.4+commit.c7e474f2 | GNU GPLv3 | ipfs://606a12f9f5bfa4ceb2aa0b981d866bae754329431183d9340b5e752cf9b63d76 | {
"func_code_index": [
1050,
1149
]
} | 21,857 |
geneverse | @openzeppelin/contracts/access/Ownable.sol | 0xc67a55c009fd516cbda4502de26d1326eb0028f2 | Solidity | Ownable | abstract 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() {
_setOwner(_msgSender());
... | /**
* @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");
_setOwner(newOwner);
}
| /**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/ | NatSpecMultiLine | v0.8.4+commit.c7e474f2 | GNU GPLv3 | ipfs://606a12f9f5bfa4ceb2aa0b981d866bae754329431183d9340b5e752cf9b63d76 | {
"func_code_index": [
1299,
1496
]
} | 21,858 |
geneverse | @openzeppelin/contracts/access/Ownable.sol | 0xc67a55c009fd516cbda4502de26d1326eb0028f2 | Solidity | geneverse | contract geneverse is ERC721Enumerable, Ownable {
using Strings for uint256;
string public baseURI;
string public baseExtension = ".json";
string public notRevealedUri;
uint256 public cost = 0.2 ether;
uint256 public maxSupply = 888;
uint256 public maxMintAmount = 25;
uint256 public nftPerAddr... | _baseURI | function _baseURI() internal view virtual override returns (string memory) {
return baseURI;
}
| // internal | LineComment | v0.8.4+commit.c7e474f2 | GNU GPLv3 | ipfs://606a12f9f5bfa4ceb2aa0b981d866bae754329431183d9340b5e752cf9b63d76 | {
"func_code_index": [
825,
930
]
} | 21,859 | ||
geneverse | @openzeppelin/contracts/access/Ownable.sol | 0xc67a55c009fd516cbda4502de26d1326eb0028f2 | Solidity | geneverse | contract geneverse is ERC721Enumerable, Ownable {
using Strings for uint256;
string public baseURI;
string public baseExtension = ".json";
string public notRevealedUri;
uint256 public cost = 0.2 ether;
uint256 public maxSupply = 888;
uint256 public maxMintAmount = 25;
uint256 public nftPerAddr... | mint | function mint(uint256 _mintAmount) public payable {
require(!paused, "the contract is paused");
uint256 supply = totalSupply();
require(_mintAmount > 0, "need to mint at least 1 NFT");
require(_mintAmount <= maxMintAmount, "max mint amount per session exceeded");
require(supply + _mintAmount <= maxSupply... | // public | LineComment | v0.8.4+commit.c7e474f2 | GNU GPLv3 | ipfs://606a12f9f5bfa4ceb2aa0b981d866bae754329431183d9340b5e752cf9b63d76 | {
"func_code_index": [
946,
1880
]
} | 21,860 | ||
geneverse | @openzeppelin/contracts/access/Ownable.sol | 0xc67a55c009fd516cbda4502de26d1326eb0028f2 | Solidity | geneverse | contract geneverse is ERC721Enumerable, Ownable {
using Strings for uint256;
string public baseURI;
string public baseExtension = ".json";
string public notRevealedUri;
uint256 public cost = 0.2 ether;
uint256 public maxSupply = 888;
uint256 public maxMintAmount = 25;
uint256 public nftPerAddr... | reveal | function reveal() public onlyOwner() {
revealed = true;
}
| //only owner | LineComment | v0.8.4+commit.c7e474f2 | GNU GPLv3 | ipfs://606a12f9f5bfa4ceb2aa0b981d866bae754329431183d9340b5e752cf9b63d76 | {
"func_code_index": [
3003,
3073
]
} | 21,861 | ||
NFTMarket | contracts/token/ERC1155.sol | 0x9e490c44f5c10225782468d19ee060523525e3cb | Solidity | ERC1155 | contract ERC1155 is Context, ERC165, IERC1155 {
using SafeMath for uint256;
using Address for address;
// Mapping from token ID to account balances
mapping (uint256 => mapping(address => uint256)) private _balances;
// Mapping from account to operator approvals
mapping (address => mapp... | /**
*
* @dev Implementation of the basic standard multi-token.
* See https://eips.ethereum.org/EIPS/eip-1155
* Originally based on code by Enjin: https://github.com/enjin/erc-1155
*
* _Available since v3.1._
*/ | NatSpecMultiLine | balanceOf | function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
require(account != address(0), "ERC1155: balance query for the zero address");
return _balances[id][account];
}
| /**
* @dev See {IERC1155-balanceOf}.
*
* Rbaequirements:
*
* - `account` cannot be the zero address.
*/ | NatSpecMultiLine | v0.7.6+commit.7338295f | {
"func_code_index": [
1464,
1700
]
} | 21,862 | ||
NFTMarket | contracts/token/ERC1155.sol | 0x9e490c44f5c10225782468d19ee060523525e3cb | Solidity | ERC1155 | contract ERC1155 is Context, ERC165, IERC1155 {
using SafeMath for uint256;
using Address for address;
// Mapping from token ID to account balances
mapping (uint256 => mapping(address => uint256)) private _balances;
// Mapping from account to operator approvals
mapping (address => mapp... | /**
*
* @dev Implementation of the basic standard multi-token.
* See https://eips.ethereum.org/EIPS/eip-1155
* Originally based on code by Enjin: https://github.com/enjin/erc-1155
*
* _Available since v3.1._
*/ | NatSpecMultiLine | balanceOfBatch | function balanceOfBatch(
address[] memory accounts,
uint256[] memory ids
)
public
view
virtual
override
returns (uint256[] memory)
{
require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");
uint256[] memory batchBalances = new uint256[](accoun... | /**
* @dev See {IERC1155-balanceOfBatch}.
*
* Requirements:
*
* - `accounts` and `ids` must have the same length.
*/ | NatSpecMultiLine | v0.7.6+commit.7338295f | {
"func_code_index": [
1861,
2415
]
} | 21,863 | ||
NFTMarket | contracts/token/ERC1155.sol | 0x9e490c44f5c10225782468d19ee060523525e3cb | Solidity | ERC1155 | contract ERC1155 is Context, ERC165, IERC1155 {
using SafeMath for uint256;
using Address for address;
// Mapping from token ID to account balances
mapping (uint256 => mapping(address => uint256)) private _balances;
// Mapping from account to operator approvals
mapping (address => mapp... | /**
*
* @dev Implementation of the basic standard multi-token.
* See https://eips.ethereum.org/EIPS/eip-1155
* Originally based on code by Enjin: https://github.com/enjin/erc-1155
*
* _Available since v3.1._
*/ | NatSpecMultiLine | setApprovalForAll | function setApprovalForAll(address operator, bool approved) public virtual override {
require(_msgSender() != operator, "ERC1155: setting approval status for self");
_operatorApprovals[_msgSender()][operator] = approved;
emit ApprovalForAll(_msgSender(), operator, approved);
}
| /**
* @dev See {IERC1155-setApprovalForAll}.
*/ | NatSpecMultiLine | v0.7.6+commit.7338295f | {
"func_code_index": [
2483,
2799
]
} | 21,864 | ||
NFTMarket | contracts/token/ERC1155.sol | 0x9e490c44f5c10225782468d19ee060523525e3cb | Solidity | ERC1155 | contract ERC1155 is Context, ERC165, IERC1155 {
using SafeMath for uint256;
using Address for address;
// Mapping from token ID to account balances
mapping (uint256 => mapping(address => uint256)) private _balances;
// Mapping from account to operator approvals
mapping (address => mapp... | /**
*
* @dev Implementation of the basic standard multi-token.
* See https://eips.ethereum.org/EIPS/eip-1155
* Originally based on code by Enjin: https://github.com/enjin/erc-1155
*
* _Available since v3.1._
*/ | NatSpecMultiLine | isApprovedForAll | function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
return _operatorApprovals[account][operator];
}
| /**
* @dev See {IERC1155-isApprovedForAll}.
*/ | NatSpecMultiLine | v0.7.6+commit.7338295f | {
"func_code_index": [
2866,
3039
]
} | 21,865 | ||
NFTMarket | contracts/token/ERC1155.sol | 0x9e490c44f5c10225782468d19ee060523525e3cb | Solidity | ERC1155 | contract ERC1155 is Context, ERC165, IERC1155 {
using SafeMath for uint256;
using Address for address;
// Mapping from token ID to account balances
mapping (uint256 => mapping(address => uint256)) private _balances;
// Mapping from account to operator approvals
mapping (address => mapp... | /**
*
* @dev Implementation of the basic standard multi-token.
* See https://eips.ethereum.org/EIPS/eip-1155
* Originally based on code by Enjin: https://github.com/enjin/erc-1155
*
* _Available since v3.1._
*/ | NatSpecMultiLine | safeTransferFrom | function safeTransferFrom(
address from,
address to,
uint256 id,
uint256 amount,
bytes memory data
)
public
virtual
override
{
require(to != address(0), "ERC1155: transfer to the zero address");
require(
from == _msgSender() || isApprovedForAll(from, _msgSend... | /**
* @dev See {IERC1155-safeTransferFrom}.
*/ | NatSpecMultiLine | v0.7.6+commit.7338295f | {
"func_code_index": [
3106,
3845
]
} | 21,866 | ||
NFTMarket | contracts/token/ERC1155.sol | 0x9e490c44f5c10225782468d19ee060523525e3cb | Solidity | ERC1155 | contract ERC1155 is Context, ERC165, IERC1155 {
using SafeMath for uint256;
using Address for address;
// Mapping from token ID to account balances
mapping (uint256 => mapping(address => uint256)) private _balances;
// Mapping from account to operator approvals
mapping (address => mapp... | /**
*
* @dev Implementation of the basic standard multi-token.
* See https://eips.ethereum.org/EIPS/eip-1155
* Originally based on code by Enjin: https://github.com/enjin/erc-1155
*
* _Available since v3.1._
*/ | NatSpecMultiLine | safeBatchTransferFrom | function safeBatchTransferFrom(
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
)
public
virtual
override
{
require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
require(to != address(0), "ERC115... | /**
* @dev See {IERC1155-safeBatchTransferFrom}.
*/ | NatSpecMultiLine | v0.7.6+commit.7338295f | {
"func_code_index": [
3917,
4981
]
} | 21,867 | ||
NFTMarket | contracts/token/ERC1155.sol | 0x9e490c44f5c10225782468d19ee060523525e3cb | Solidity | ERC1155 | contract ERC1155 is Context, ERC165, IERC1155 {
using SafeMath for uint256;
using Address for address;
// Mapping from token ID to account balances
mapping (uint256 => mapping(address => uint256)) private _balances;
// Mapping from account to operator approvals
mapping (address => mapp... | /**
*
* @dev Implementation of the basic standard multi-token.
* See https://eips.ethereum.org/EIPS/eip-1155
* Originally based on code by Enjin: https://github.com/enjin/erc-1155
*
* _Available since v3.1._
*/ | NatSpecMultiLine | _mint | function _mint(address account, uint256 id, uint256 amount, bytes memory data) internal virtual {
require(account != address(0), "ERC1155: mint to the zero address");
address operator = _msgSender();
_balances[id][account] = _balances[id][account].add(amount);
emit TransferSingle(operator, addre... | /**
* @dev Creates `amount` tokens of token type `id`, and assigns them to `account`.
*
* Emits a {TransferSingle} event.
*
* Requirements:
*
* - `account` cannot be the zero address.
* - If `account` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
* a... | NatSpecMultiLine | v0.7.6+commit.7338295f | {
"func_code_index": [
5377,
5753
]
} | 21,868 | ||
NFTMarket | contracts/token/ERC1155.sol | 0x9e490c44f5c10225782468d19ee060523525e3cb | Solidity | ERC1155 | contract ERC1155 is Context, ERC165, IERC1155 {
using SafeMath for uint256;
using Address for address;
// Mapping from token ID to account balances
mapping (uint256 => mapping(address => uint256)) private _balances;
// Mapping from account to operator approvals
mapping (address => mapp... | /**
*
* @dev Implementation of the basic standard multi-token.
* See https://eips.ethereum.org/EIPS/eip-1155
* Originally based on code by Enjin: https://github.com/enjin/erc-1155
*
* _Available since v3.1._
*/ | NatSpecMultiLine | _mintBatch | function _mintBatch(address to, uint256[] memory ids, uint256[] memory amounts, bytes memory data) internal virtual {
require(to != address(0), "ERC1155: mint to the zero address");
require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
address operator = _msgSender();
... | /**
* @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
*
* Requirements:
*
* - `ids` and `amounts` must have the same length.
* - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
* acceptance magic value.
*/ | NatSpecMultiLine | v0.7.6+commit.7338295f | {
"func_code_index": [
6104,
6653
]
} | 21,869 | ||
ZPets | contracts/ZPets.sol | 0xf455aac43e2e5452b1848993be5067f362d459d2 | Solidity | ZPets | contract ZPets is Ownable, ERC721Enumerable, ERC721Burnable, ReentrancyGuard {
using Strings for uint256;
Zunks private zunks;
enum Slot {
eyes,
hat,
leftEar,
neck,
rightEar,
smoke
}
mapping(uint256 => string) public serialIdToPet;
mapping(string => bool) public existingPets;
map... | rerollPet | function rerollPet(uint256 serialId) public {
require(isRerollAllEnabled, "Reroll is not enabled");
require(msg.sender == ownerOf(serialId), "Only owner can reroll.");
require(
block.timestamp - serialIdToTimeRedeemed[serialId] <= ONE_DAY,
"Can not reroll after one day"
);
string memory pet = serialI... | // this rerolls all the slots of a pet besides skin/type | LineComment | v0.8.4+commit.c7e474f2 | {
"func_code_index": [
5410,
6863
]
} | 21,870 | ||||
ZPets | contracts/ZPets.sol | 0xf455aac43e2e5452b1848993be5067f362d459d2 | Solidity | ZPets | contract ZPets is Ownable, ERC721Enumerable, ERC721Burnable, ReentrancyGuard {
using Strings for uint256;
Zunks private zunks;
enum Slot {
eyes,
hat,
leftEar,
neck,
rightEar,
smoke
}
mapping(uint256 => string) public serialIdToPet;
mapping(string => bool) public existingPets;
map... | isSlotSelected | function isSlotSelected(
Slot prospectiveSlot,
uint256 seed1,
uint256 seed2,
uint256 seed3
) internal view returns (bool) {
uint256 randomNumber = getRandomNumber(seed1, seed2, seed3);
return petSlotProbabilities[uint256(prospectiveSlot)] >= randomNumber;
}
| // prospective slots are 0-4 | LineComment | v0.8.4+commit.c7e474f2 | {
"func_code_index": [
19282,
19569
]
} | 21,871 | ||||
ZPets | contracts/ZPets.sol | 0xf455aac43e2e5452b1848993be5067f362d459d2 | Solidity | ZPets | contract ZPets is Ownable, ERC721Enumerable, ERC721Burnable, ReentrancyGuard {
using Strings for uint256;
Zunks private zunks;
enum Slot {
eyes,
hat,
leftEar,
neck,
rightEar,
smoke
}
mapping(uint256 => string) public serialIdToPet;
mapping(string => bool) public existingPets;
map... | convertToUint | function convertToUint(string memory s) internal pure returns (uint256) {
string memory tensDigit = substring(s, 0, 1);
string memory onesDigit = substring(s, 1, 2);
return stringToUint(tensDigit) * 10 + stringToUint(onesDigit);
}
| // s will always be len 2 | LineComment | v0.8.4+commit.c7e474f2 | {
"func_code_index": [
23148,
23394
]
} | 21,872 | ||||
ZPets | contracts/ZPets.sol | 0xf455aac43e2e5452b1848993be5067f362d459d2 | Solidity | ZPets | contract ZPets is Ownable, ERC721Enumerable, ERC721Burnable, ReentrancyGuard {
using Strings for uint256;
Zunks private zunks;
enum Slot {
eyes,
hat,
leftEar,
neck,
rightEar,
smoke
}
mapping(uint256 => string) public serialIdToPet;
mapping(string => bool) public existingPets;
map... | editProbabilities | function editProbabilities(
uint256 slot,
uint256[] memory updatedProbabilities
) public onlyOwner {
probabilities[slot] = updatedProbabilities;
}
| // will be used for fun stuff in the future, stay tuned! | LineComment | v0.8.4+commit.c7e474f2 | {
"func_code_index": [
26215,
26379
]
} | 21,873 | ||||
ZPets | contracts/ZPets.sol | 0xf455aac43e2e5452b1848993be5067f362d459d2 | Solidity | ZPets | contract ZPets is Ownable, ERC721Enumerable, ERC721Burnable, ReentrancyGuard {
using Strings for uint256;
Zunks private zunks;
enum Slot {
eyes,
hat,
leftEar,
neck,
rightEar,
smoke
}
mapping(uint256 => string) public serialIdToPet;
mapping(string => bool) public existingPets;
map... | devSingleMint | function devSingleMint(uint256[] memory serialIds) public onlyOwner {
require(!hasDevSingleMinted, "Can only dev single mint once");
require(serialIds.length == 1, "Can only mint one pet");
_mint(serialIds);
hasDevSingleMinted = true;
}
| // Devs own zunk #10000, mint pet #10000 so we can set up OS | LineComment | v0.8.4+commit.c7e474f2 | {
"func_code_index": [
26444,
26700
]
} | 21,874 | ||||
CompoundAllocationStrategyV2 | contracts/CompoundAllocationStrategy.sol | 0x2b695860d1b69e51ef65681ddbb520b5f892bf9b | Solidity | CompoundAllocationStrategy | contract CompoundAllocationStrategy is IAllocationStrategy, Ownable {
CErc20Interface private cToken;
IERC20 private token;
constructor(CErc20Interface cToken_) public {
cToken = cToken_;
token = IERC20(cToken.underlying());
}
/// @dev ISavingStrategy.underlying implemen... | underlying | function underlying() external view returns (address) {
return cToken.underlying();
}
| /// @dev ISavingStrategy.underlying implementation | NatSpecSingleLine | v0.5.12+commit.7709ece9 | None | bzzr://f0357abafc17e1bea25a9dafeebfd0e9857dcb79e1f5cdb35eada4afda817038 | {
"func_code_index": [
328,
432
]
} | 21,875 | ||
CompoundAllocationStrategyV2 | contracts/CompoundAllocationStrategy.sol | 0x2b695860d1b69e51ef65681ddbb520b5f892bf9b | Solidity | CompoundAllocationStrategy | contract CompoundAllocationStrategy is IAllocationStrategy, Ownable {
CErc20Interface private cToken;
IERC20 private token;
constructor(CErc20Interface cToken_) public {
cToken = cToken_;
token = IERC20(cToken.underlying());
}
/// @dev ISavingStrategy.underlying implemen... | exchangeRateStored | function exchangeRateStored() external view returns (uint256) {
return cToken.exchangeRateStored();
}
| /// @dev ISavingStrategy.exchangeRateStored implementation | NatSpecSingleLine | v0.5.12+commit.7709ece9 | None | bzzr://f0357abafc17e1bea25a9dafeebfd0e9857dcb79e1f5cdb35eada4afda817038 | {
"func_code_index": [
499,
619
]
} | 21,876 | ||
CompoundAllocationStrategyV2 | contracts/CompoundAllocationStrategy.sol | 0x2b695860d1b69e51ef65681ddbb520b5f892bf9b | Solidity | CompoundAllocationStrategy | contract CompoundAllocationStrategy is IAllocationStrategy, Ownable {
CErc20Interface private cToken;
IERC20 private token;
constructor(CErc20Interface cToken_) public {
cToken = cToken_;
token = IERC20(cToken.underlying());
}
/// @dev ISavingStrategy.underlying implemen... | accrueInterest | function accrueInterest() external returns (bool) {
return cToken.accrueInterest() == 0;
}
| /// @dev ISavingStrategy.accrueInterest implementation | NatSpecSingleLine | v0.5.12+commit.7709ece9 | None | bzzr://f0357abafc17e1bea25a9dafeebfd0e9857dcb79e1f5cdb35eada4afda817038 | {
"func_code_index": [
682,
791
]
} | 21,877 | ||
CompoundAllocationStrategyV2 | contracts/CompoundAllocationStrategy.sol | 0x2b695860d1b69e51ef65681ddbb520b5f892bf9b | Solidity | CompoundAllocationStrategy | contract CompoundAllocationStrategy is IAllocationStrategy, Ownable {
CErc20Interface private cToken;
IERC20 private token;
constructor(CErc20Interface cToken_) public {
cToken = cToken_;
token = IERC20(cToken.underlying());
}
/// @dev ISavingStrategy.underlying implemen... | supplyAndBorrowApy | function supplyAndBorrowApy() external view returns (uint256, uint256) {
uint256 supplyRatePerBlock = cToken.supplyRatePerBlock();
uint256 borrowRatePerBlock = cToken.borrowRatePerBlock();
return (supplyRatePerBlock, borrowRatePerBlock);
}
| /// @dev ISavingStrategy.supplyAndBorrowApy implementation | NatSpecSingleLine | v0.5.12+commit.7709ece9 | None | bzzr://f0357abafc17e1bea25a9dafeebfd0e9857dcb79e1f5cdb35eada4afda817038 | {
"func_code_index": [
858,
1134
]
} | 21,878 | ||
CompoundAllocationStrategyV2 | contracts/CompoundAllocationStrategy.sol | 0x2b695860d1b69e51ef65681ddbb520b5f892bf9b | Solidity | CompoundAllocationStrategy | contract CompoundAllocationStrategy is IAllocationStrategy, Ownable {
CErc20Interface private cToken;
IERC20 private token;
constructor(CErc20Interface cToken_) public {
cToken = cToken_;
token = IERC20(cToken.underlying());
}
/// @dev ISavingStrategy.underlying implemen... | investUnderlying | function investUnderlying(uint256 investAmount) external onlyOwner returns (uint256) {
token.transferFrom(msg.sender, address(this), investAmount);
token.approve(address(cToken), investAmount);
uint256 cTotalBefore = cToken.totalSupply();
// TODO should we handle mint failure?
require(cToken.mi... | /// @dev ISavingStrategy.investUnderlying implementation | NatSpecSingleLine | v0.5.12+commit.7709ece9 | None | bzzr://f0357abafc17e1bea25a9dafeebfd0e9857dcb79e1f5cdb35eada4afda817038 | {
"func_code_index": [
1199,
1846
]
} | 21,879 | ||
CompoundAllocationStrategyV2 | contracts/CompoundAllocationStrategy.sol | 0x2b695860d1b69e51ef65681ddbb520b5f892bf9b | Solidity | CompoundAllocationStrategy | contract CompoundAllocationStrategy is IAllocationStrategy, Ownable {
CErc20Interface private cToken;
IERC20 private token;
constructor(CErc20Interface cToken_) public {
cToken = cToken_;
token = IERC20(cToken.underlying());
}
/// @dev ISavingStrategy.underlying implemen... | redeemUnderlying | function redeemUnderlying(uint256 redeemAmount) external onlyOwner returns (uint256) {
uint256 cTotalBefore = cToken.totalSupply();
// TODO should we handle redeem failure?
require(cToken.redeemUnderlying(redeemAmount) == 0, "cToken.redeemUnderlying failed");
uint256 cTotalAfter = cToken.totalSupply... | /// @dev ISavingStrategy.redeemUnderlying implementation | NatSpecSingleLine | v0.5.12+commit.7709ece9 | None | bzzr://f0357abafc17e1bea25a9dafeebfd0e9857dcb79e1f5cdb35eada4afda817038 | {
"func_code_index": [
1911,
2515
]
} | 21,880 | ||
CompoundAllocationStrategyV2 | contracts/CompoundAllocationStrategy.sol | 0x2b695860d1b69e51ef65681ddbb520b5f892bf9b | Solidity | CompoundAllocationStrategy | contract CompoundAllocationStrategy is IAllocationStrategy, Ownable {
CErc20Interface private cToken;
IERC20 private token;
constructor(CErc20Interface cToken_) public {
cToken = cToken_;
token = IERC20(cToken.underlying());
}
/// @dev ISavingStrategy.underlying implemen... | redeemAll | function redeemAll() external onlyOwner
returns (uint256 savingsAmount, uint256 underlyingAmount) {
savingsAmount = cToken.balanceOf(address(this));
require(cToken.redeem(savingsAmount) == 0, "cToken.redeem failed");
underlyingAmount = token.balanceOf(address(this));
token.transfer(msg.sender, ... | /// @dev ISavingStrategy.redeemAll implementation | NatSpecSingleLine | v0.5.12+commit.7709ece9 | None | bzzr://f0357abafc17e1bea25a9dafeebfd0e9857dcb79e1f5cdb35eada4afda817038 | {
"func_code_index": [
2573,
2943
]
} | 21,881 | ||
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | getOwner | function getOwner() external override view returns (address) {
return owner();
}
| /**
* @dev Returns the bep token owner.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
905,
1004
]
} | 21,882 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | name | function name() public override view returns (string memory) {
return _name;
}
| /**
* @dev Returns the token name.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
1062,
1159
]
} | 21,883 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | decimals | function decimals() public override view returns (uint8) {
return _decimals;
}
| /**
* @dev Returns the token decimals.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
1221,
1318
]
} | 21,884 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | symbol | function symbol() public override view returns (string memory) {
return _symbol;
}
| /**
* @dev Returns the token symbol.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
1378,
1479
]
} | 21,885 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | totalSupply | function totalSupply() public override view returns (uint256) {
return _totalSupply;
}
| /**
* @dev See {BEP20-totalSupply}.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
1538,
1643
]
} | 21,886 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | balanceOf | function balanceOf(address account) public override view returns (uint256) {
return _balances[account];
}
| /**
* @dev See {BEP20-balanceOf}.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
1700,
1824
]
} | 21,887 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | transfer | function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
| /**
* @dev See {BEP20-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://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
2031,
2203
]
} | 21,888 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | allowance | function allowance(address owner, address spender) public override view returns (uint256) {
return _allowances[owner][spender];
}
| /**
* @dev See {BEP20-allowance}.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
2260,
2408
]
} | 21,889 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | approve | function approve(address spender, uint256 amount) public override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
| /**
* @dev See {BEP20-approve}.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
2549,
2715
]
} | 21,890 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | transferFrom | function transferFrom(
address sender,
address recipient,
uint256 amount
) public override returns (bool) {
_transfer(sender, recipient, amount);
_approve(
sender,
_msgSender(),
_allowances[sender][_msgSender()].sub(amount, 'BEP20: transfer amount exceeds allowance')... | /**
* @dev See {BEP20-transferFrom}.
*
* Emits an {Approval} event indicating the updated allowance. This is not
* required by the EIP. See the note at the beginning of {BEP20};
*
* Requirements:
* - `sender` and `recipient` cannot be the zero address.
* - `sender` must have a balance of at least `amoun... | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
3181,
3583
]
} | 21,891 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | increaseAllowance | function increaseAllowance(address spender, uint256 addedValue) public 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 {BEP20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` ca... | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
3986,
4201
]
} | 21,892 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | decreaseAllowance | function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender].sub(subtractedValue, 'BEP20: 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 {BEP20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` ca... | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
4698,
5014
]
} | 21,893 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | mint | function mint(uint256 amount) public onlyOwner returns (bool) {
_mint(_msgSender(), amount);
return true;
}
| /**
* @dev Creates `amount` tokens and assigns them to `msg.sender`, increasing
* the total supply.
*
* Requirements
*
* - `msg.sender` must be the token owner
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
5227,
5362
]
} | 21,894 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | _transfer | function _transfer(
address sender,
address recipient,
uint256 amount
) internal {
require(sender != address(0), 'BEP20: transfer from the zero address');
require(recipient != address(0), 'BEP20: transfer to the zero address');
_balances[sender] = _balances[sender].sub(amount, 'BEP20: t... | /**
* @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://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
5847,
6357
]
} | 21,895 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | _mint | function _mint(address account, uint256 amount) internal {
require(account != address(0), 'BEP20: mint to the zero address');
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
| /** @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://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
6633,
6946
]
} | 21,896 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | _burn | function _burn(address account, uint256 amount) internal {
require(account != address(0), 'BEP20: burn from the zero address');
_balances[account] = _balances[account].sub(amount, 'BEP20: burn amount exceeds balance');
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amo... | /**
* @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://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
7273,
7626
]
} | 21,897 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | _approve | function _approve(
address owner,
address spender,
uint256 amount
) internal {
require(owner != address(0), 'BEP20: approve from the zero address');
require(spender != address(0), 'BEP20: approve to the zero address');
_allowances[owner][spender] = amount;
emit Approval(owner, spen... | /**
* @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens.
*
* This is 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... | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
8061,
8438
]
} | 21,898 |
MasterChef | @pancakeswap/pancake-swap-lib/contracts/token/BEP20/BEP20.sol | 0x7dbe40ac6bb41a5fe4fa2c74f31d7defbc793b58 | Solidity | BEP20 | contract BEP20 is Context, IBEP20, Ownable {
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 pr... | /**
* @dev Implementation of the {IBEP20} 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 {BEP20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | _burnFrom | function _burnFrom(address account, uint256 amount) internal {
_burn(account, amount);
_approve(
account,
_msgSender(),
_allowances[account][_msgSender()].sub(amount, 'BEP20: burn amount exceeds allowance')
);
}
| /**
* @dev Destroys `amount` tokens from `account`.`amount` is then deducted
* from the caller's allowance.
*
* See {_burn} and {_approve}.
*/ | NatSpecMultiLine | v0.6.12+commit.27d51765 | MIT | ipfs://819243db1918f8129995fc0b7826dea17e377a7daecdcc79bcb97fc18e7fe2ac | {
"func_code_index": [
8619,
8906
]
} | 21,899 |
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