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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
2560,
2697
]
} | 24,100 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
3188,
3471
]
} | 24,101 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
3931,
4066
]
} | 24,102 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
4546,
4717
]
} | 24,103 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | Solidity | Context | abstract contract Context {
//function _msgSender() internal view virtual returns (address payable) {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes memory) {
this; // silence state mut... | _msgSender | function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
| //function _msgSender() internal view virtual returns (address payable) { | LineComment | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
108,
211
]
} | 24,104 | ||
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
606,
1230
]
} | 24,105 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
2160,
2562
]
} | 24,106 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
3318,
3496
]
} | 24,107 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
3721,
3922
]
} | 24,108 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
4292,
4523
]
} | 24,109 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | 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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
4774,
5095
]
} | 24,110 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | Solidity | Ownable | contract Ownable is Context {
address private _owner;
address private _previousOwner;
uint256 private _lockTime;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/... | /**
* @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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
557,
641
]
} | 24,111 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | Solidity | Ownable | contract Ownable is Context {
address private _owner;
address private _previousOwner;
uint256 private _lockTime;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/... | /**
* @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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
1200,
1353
]
} | 24,112 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | Solidity | Ownable | contract Ownable is Context {
address private _owner;
address private _previousOwner;
uint256 private _lockTime;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/... | /**
* @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 | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
1503,
1752
]
} | 24,113 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | Solidity | Ownable | contract Ownable is Context {
address private _owner;
address private _previousOwner;
uint256 private _lockTime;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/... | /**
* @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 | lock | function lock(uint256 time) public virtual onlyOwner {
_previousOwner = _owner;
_owner = address(0);
_lockTime = block.timestamp + time;
emit OwnershipTransferred(_owner, address(0));
}
| //Locks the contract for owner for the amount of time provided | LineComment | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
1920,
2151
]
} | 24,114 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | Solidity | Ownable | contract Ownable is Context {
address private _owner;
address private _previousOwner;
uint256 private _lockTime;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/... | /**
* @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 | unlock | function unlock() public virtual {
require(_previousOwner == msg.sender, "You don't have permission to unlock");
require(block.timestamp > _lockTime , "Contract is locked until 7 days");
emit OwnershipTransferred(_owner, _previousOwner);
_owner = _previousOwner;
}
| //Unlocks the contract for owner when _lockTime is exceeds | LineComment | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
2222,
2532
]
} | 24,115 |
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | Solidity | RocketRaccoonInu | contract RocketRaccoonInu is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;
mapping (address => uint256) private _rOwned;
mapping (address => uint256) private _tOwned;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (add... | //to recieve ETH from uniswapV2Router when swaping | LineComment | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
11135,
11169
]
} | 24,116 | ||||
RocketRaccoonInu | RocketRaccoonInu.sol | 0xe379b211a0dfe13b694863f57fdbff54a25d3b94 | Solidity | RocketRaccoonInu | contract RocketRaccoonInu is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;
mapping (address => uint256) private _rOwned;
mapping (address => uint256) private _tOwned;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (add... | _tokenTransfer | function _tokenTransfer(address sender, address recipient, uint256 amount,bool takeFee) private {
if(!canTrade){
require(sender == owner()); // only owner allowed to trade or add liquidity
}
if(botWallets[sender] || botWallets[recipient]){
require(botscantrade, "bots arent all... | //this method is responsible for taking all fee, if takeFee is true | LineComment | v0.8.9+commit.e5eed63a | None | ipfs://1919cb98602597274b428492d51645d830aef293d60628907a2649fecdd42c47 | {
"func_code_index": [
19343,
20462
]
} | 24,117 | ||
DreamGardensNFT | contracts/ERC721Tradable.sol | 0xbcc103900a50f469dbcffad8a15e71ee5d9e1ce4 | Solidity | ERC721Tradable | abstract contract ERC721Tradable is ERC721, ContextMixin, NativeMetaTransaction, Ownable {
using SafeMath for uint256;
using Counters for Counters.Counter;
Counters.Counter private _nextTokenId;
address proxyRegistryAddress;
constructor(
string memory _name,
string memor... | /**
* @title ERC721Tradable
* ERC721Tradable - ERC721 contract that whitelists a trading address, and has minting functionality.
*/ | NatSpecMultiLine | mintTo | function mintTo(address _to) internal {
uint256 currentTokenId = _nextTokenId.current();
_nextTokenId.increment();
_safeMint(_to, currentTokenId);
}
| /**
* @dev Mints a token to an address with a tokenURI.
* @param _to address of the future owner of the token
*/ | NatSpecMultiLine | v0.8.0+commit.c7dfd78e | {
"func_code_index": [
784,
969
]
} | 24,118 | ||
DreamGardensNFT | contracts/ERC721Tradable.sol | 0xbcc103900a50f469dbcffad8a15e71ee5d9e1ce4 | Solidity | ERC721Tradable | abstract contract ERC721Tradable is ERC721, ContextMixin, NativeMetaTransaction, Ownable {
using SafeMath for uint256;
using Counters for Counters.Counter;
Counters.Counter private _nextTokenId;
address proxyRegistryAddress;
constructor(
string memory _name,
string memor... | /**
* @title ERC721Tradable
* ERC721Tradable - ERC721 contract that whitelists a trading address, and has minting functionality.
*/ | NatSpecMultiLine | totalSupply | function totalSupply() public view returns (uint256) {
return _nextTokenId.current() - 1;
}
| /**
@dev Returns the total tokens minted so far.
1 is always subtracted from the Counter since it tracks the next available tokenId.
*/ | NatSpecMultiLine | v0.8.0+commit.c7dfd78e | {
"func_code_index": [
1137,
1247
]
} | 24,119 | ||
DreamGardensNFT | contracts/ERC721Tradable.sol | 0xbcc103900a50f469dbcffad8a15e71ee5d9e1ce4 | Solidity | ERC721Tradable | abstract contract ERC721Tradable is ERC721, ContextMixin, NativeMetaTransaction, Ownable {
using SafeMath for uint256;
using Counters for Counters.Counter;
Counters.Counter private _nextTokenId;
address proxyRegistryAddress;
constructor(
string memory _name,
string memor... | /**
* @title ERC721Tradable
* ERC721Tradable - ERC721 contract that whitelists a trading address, and has minting functionality.
*/ | NatSpecMultiLine | isApprovedForAll | function isApprovedForAll(address owner, address operator)
override
public
view
returns (bool)
{
// Whitelist OpenSea proxy contract for easy trading.
ProxyRegistry proxyRegistry = ProxyRegistry(proxyRegistryAddress);
if (address(proxyRegistry.proxies(owner)) == operator) {
... | /**
* Override isApprovedForAll to whitelist user's OpenSea proxy accounts to enable gas-less listings.
*/ | NatSpecMultiLine | v0.8.0+commit.c7dfd78e | {
"func_code_index": [
1374,
1824
]
} | 24,120 | ||
DreamGardensNFT | contracts/ERC721Tradable.sol | 0xbcc103900a50f469dbcffad8a15e71ee5d9e1ce4 | Solidity | ERC721Tradable | abstract contract ERC721Tradable is ERC721, ContextMixin, NativeMetaTransaction, Ownable {
using SafeMath for uint256;
using Counters for Counters.Counter;
Counters.Counter private _nextTokenId;
address proxyRegistryAddress;
constructor(
string memory _name,
string memor... | /**
* @title ERC721Tradable
* ERC721Tradable - ERC721 contract that whitelists a trading address, and has minting functionality.
*/ | NatSpecMultiLine | _msgSender | function _msgSender()
internal
override
view
returns (address sender)
{
return ContextMixin.msgSender();
}
| /**
* This is used instead of msg.sender as transactions won't be sent by the original token owner, but by OpenSea.
*/ | NatSpecMultiLine | v0.8.0+commit.c7dfd78e | {
"func_code_index": [
1963,
2129
]
} | 24,121 | ||
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | Ownable | contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev The Ownable constructor sets the original `owner` of the contract to the sender
* account.
*/
function Ownable() public {
owner = msg.sender;
}
... | /**
* @title Ownable
* @dev The Ownable contract has an owner address, and provides basic authorization control
* functions, this simplifies the implementation of "user permissions".
*/ | NatSpecMultiLine | Ownable | function Ownable() public {
owner = msg.sender;
}
| /**
* @dev The Ownable constructor sets the original `owner` of the contract to the sender
* account.
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
257,
317
]
} | 24,122 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | Ownable | contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev The Ownable constructor sets the original `owner` of the contract to the sender
* account.
*/
function Ownable() public {
owner = msg.sender;
}
... | /**
* @title Ownable
* @dev The Ownable contract has an owner address, and provides basic authorization control
* functions, this simplifies the implementation of "user permissions".
*/ | NatSpecMultiLine | transferOwnership | function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
| /**
* @dev Allows the current owner to transfer control of the contract to a newOwner.
* @param newOwner The address to transfer ownership to.
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
636,
817
]
} | 24,123 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | StandardToken | contract StandardToken is ERC20Basic {
using SafeMath for uint256;
mapping (address => mapping (address => uint256)) internal allowed;
// store tokens
mapping(address => uint256) balances;
// uint256 public totalSupply;
/**
* @dev transfer token for a specified address
* @param _to The add... | /**
* @title Standard ERC20 token
*
* @dev Implementation of the basic standard token.
* @dev https://github.com/ethereum/EIPs/issues/20
* @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
*/ | NatSpecMultiLine | transfer | function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
// SafeMath.sub will throw if there is not enough balance.
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
e... | /**
* @dev transfer token for a specified address
* @param _to The address to transfer to.
* @param _value The amount to be transferred.
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
397,
793
]
} | 24,124 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | StandardToken | contract StandardToken is ERC20Basic {
using SafeMath for uint256;
mapping (address => mapping (address => uint256)) internal allowed;
// store tokens
mapping(address => uint256) balances;
// uint256 public totalSupply;
/**
* @dev transfer token for a specified address
* @param _to The add... | /**
* @title Standard ERC20 token
*
* @dev Implementation of the basic standard token.
* @dev https://github.com/ethereum/EIPs/issues/20
* @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
*/ | NatSpecMultiLine | balanceOf | function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
| /**
* @dev Gets the balance of the specified address.
* @param _owner The address to query the the balance of.
* @return An uint256 representing the amount owned by the passed address.
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
999,
1115
]
} | 24,125 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | StandardToken | contract StandardToken is ERC20Basic {
using SafeMath for uint256;
mapping (address => mapping (address => uint256)) internal allowed;
// store tokens
mapping(address => uint256) balances;
// uint256 public totalSupply;
/**
* @dev transfer token for a specified address
* @param _to The add... | /**
* @title Standard ERC20 token
*
* @dev Implementation of the basic standard token.
* @dev https://github.com/ethereum/EIPs/issues/20
* @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
*/ | NatSpecMultiLine | transferFrom | function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_... | /**
* @dev Transfer tokens from one address to another
* @param _from address The address which you want to send tokens from
* @param _to address The address which you want to transfer to
* @param _value uint256 the amount of tokens to be transferred
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
1397,
1854
]
} | 24,126 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | StandardToken | contract StandardToken is ERC20Basic {
using SafeMath for uint256;
mapping (address => mapping (address => uint256)) internal allowed;
// store tokens
mapping(address => uint256) balances;
// uint256 public totalSupply;
/**
* @dev transfer token for a specified address
* @param _to The add... | /**
* @title Standard ERC20 token
*
* @dev Implementation of the basic standard token.
* @dev https://github.com/ethereum/EIPs/issues/20
* @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
*/ | NatSpecMultiLine | approve | function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
| /**
* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
*
* Beware that changing an allowance with this method brings the risk that someone may use both the old
* and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
* ... | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
2486,
2681
]
} | 24,127 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | StandardToken | contract StandardToken is ERC20Basic {
using SafeMath for uint256;
mapping (address => mapping (address => uint256)) internal allowed;
// store tokens
mapping(address => uint256) balances;
// uint256 public totalSupply;
/**
* @dev transfer token for a specified address
* @param _to The add... | /**
* @title Standard ERC20 token
*
* @dev Implementation of the basic standard token.
* @dev https://github.com/ethereum/EIPs/issues/20
* @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
*/ | NatSpecMultiLine | allowance | function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
| /**
* @dev Function to check the amount of tokens that an owner allowed to a spender.
* @param _owner address The address which owns the funds.
* @param _spender address The address which will spend the funds.
* @return A uint256 specifying the amount of tokens still available for the spender.
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
3005,
3150
]
} | 24,128 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | BurnableToken | contract BurnableToken is StandardToken {
event Burn(address indexed burner, uint256 value);
/**
* @dev Burns a specific amount of tokens.
* @param _value The amount of token to be burned.
*/
function burn(uint256 _value) public {
require(_value > 0);
require(_valu... | /**
* @title Burnable Token
* @dev Token that can be irreversibly burned (destroyed).
*/ | NatSpecMultiLine | burn | function burn(uint256 _value) public {
require(_value > 0);
require(_value <= balances[msg.sender]);
// no need to require value <= totalSupply, since that would imply the
// sender's balance is greater than the totalSupply, which *should* be an assertion failure
address burner = msg.sender;
... | /**
* @dev Burns a specific amount of tokens.
* @param _value The amount of token to be burned.
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
225,
718
]
} | 24,129 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | MintableToken | contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
/**
* @dev Function to mint tokens
* @param _to The address that ... | /**
* @title Mintable token
* @dev Simple ERC20 Token example, with mintable token creation
* @dev Issue: * https://github.com/OpenZeppelin/zeppelin-solidity/issues/120
* Based on code by TokenMarketNet: https://github.com/TokenMarketNet/ico/blob/master/contracts/MintableToken.sol
*/ | NatSpecMultiLine | mint | function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(0x0, _to, _amount);
return true;
}
| /**
* @dev Function to mint tokens
* @param _to The address that will receive the minted tokens.
* @param _amount The amount of tokens to mint.
* @return A boolean that indicates if the operation was successful.
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
483,
757
]
} | 24,130 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | MintableToken | contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
/**
* @dev Function to mint tokens
* @param _to The address that ... | /**
* @title Mintable token
* @dev Simple ERC20 Token example, with mintable token creation
* @dev Issue: * https://github.com/OpenZeppelin/zeppelin-solidity/issues/120
* Based on code by TokenMarketNet: https://github.com/TokenMarketNet/ico/blob/master/contracts/MintableToken.sol
*/ | NatSpecMultiLine | finishMinting | function finishMinting() onlyOwner public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
| /**
* @dev Function to stop minting new tokens.
* @return True if the operation was successful.
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
874,
1013
]
} | 24,131 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | Pausable | contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
/**
* @dev Modifier to make a function callable only when the contract is not paused.
*/
modifier whenNotPaused() {
require(!paused);
_;
}
/**
* @dev Modifier to make a function ... | /**
* @title Pausable
* @dev Base contract which allows children to implement an emergency stop mechanism.
*/ | NatSpecMultiLine | pause | function pause() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
| /**
* @dev called by the owner to pause, triggers stopped state
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
513,
609
]
} | 24,132 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | Pausable | contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
/**
* @dev Modifier to make a function callable only when the contract is not paused.
*/
modifier whenNotPaused() {
require(!paused);
_;
}
/**
* @dev Modifier to make a function ... | /**
* @title Pausable
* @dev Base contract which allows children to implement an emergency stop mechanism.
*/ | NatSpecMultiLine | unpause | function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
| /**
* @dev called by the owner to unpause, returns to normal state
*/ | NatSpecMultiLine | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
693,
791
]
} | 24,133 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | VICToken | contract VICToken is BurnableToken, MintableToken, PausableToken {
// Public variables of the token
string public name;
string public symbol;
// decimals is the strongly suggested default, avoid changing it
uint8 public decimals;
function VICToken() public {
name = "Venture Investment Coin";
... | /*
* @title Venture Investment Coin
*/ | Comment | withdrawEther | function withdrawEther() onlyOwner public {
address addr = this;
owner.transfer(addr.balance);
}
| // transfer balance to owner | LineComment | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
544,
663
]
} | 24,134 | |
VICToken | VICToken.sol | 0xe384e1780b2e7f3148345433345de6e5c037ce48 | Solidity | VICToken | contract VICToken is BurnableToken, MintableToken, PausableToken {
// Public variables of the token
string public name;
string public symbol;
// decimals is the strongly suggested default, avoid changing it
uint8 public decimals;
function VICToken() public {
name = "Venture Investment Coin";
... | /*
* @title Venture Investment Coin
*/ | Comment | function() payable public {
}
| // can accept ether | LineComment | v0.4.21+commit.dfe3193c | bzzr://7529ea940015e4fd75e39d742edd3d974cad35fcb3b9b8d81ffe03a87d9bf272 | {
"func_code_index": [
689,
724
]
} | 24,135 | ||
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
259,
445
]
} | 24,136 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
723,
864
]
} | 24,137 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
1162,
1359
]
} | 24,138 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
1613,
2089
]
} | 24,139 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
2560,
2697
]
} | 24,140 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
3188,
3471
]
} | 24,141 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
3931,
4066
]
} | 24,142 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
4546,
4717
]
} | 24,143 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
94,
154
]
} | 24,144 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
237,
310
]
} | 24,145 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
534,
616
]
} | 24,146 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
895,
983
]
} | 24,147 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
1647,
1726
]
} | 24,148 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | 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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
2039,
2141
]
} | 24,149 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
994,
1082
]
} | 24,150 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
1196,
1288
]
} | 24,151 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
1921,
2009
]
} | 24,152 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
2069,
2174
]
} | 24,153 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
2232,
2356
]
} | 24,154 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
2564,
2744
]
} | 24,155 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
2802,
2958
]
} | 24,156 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
3100,
3274
]
} | 24,157 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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) {
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
_transfer(sender, recipient, amount);
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 `... | NatSpecMultiLine | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
3751,
4077
]
} | 24,158 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
4481,
4704
]
} | 24,159 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
5202,
5476
]
} | 24,160 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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");
require(_balances[sender] >= amount, "ERC20: the sender balance must la... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
6080,
6732
]
} | 24,161 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @dev Implementation of the {IERC20} interface.
*
* This implementation is agnostic to the way tokens are created. This means
* that a supply mechanism has to be added in a derived contract using {_mint}.
* For a generic mechanism see {ERC20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our... | NatSpecMultiLine | _approve | function _approve(address owner, address spender, uint256 amount) internal virtual {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amoun... | /**
* @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
*
* This internal function is equivalent to `approve`, and can be used to
* e.g. set automatic allowances for certain subsystems, etc.
*
* Emits an {Approval} event.
*
* Requirements:
*
* - `owner` cannot be the zero a... | NatSpecMultiLine | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
7167,
7518
]
} | 24,162 |
ERC20 | ERC20.sol | 0xce2db5a92c150d8f0860f6fbdc49d3230e69b769 | Solidity | ERC20 | contract ERC20 is Context, IERC20, Owned {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 priva... | /**
* @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 | v0.6.0+commit.26b70077 | None | ipfs://ef1383e262dfd42ba5ac6838e038fa9b171ebb7e3519970399b7fac0ba69003f | {
"func_code_index": [
8405,
8502
]
} | 24,163 |
Ballot | Ballot.sol | 0xf45ebf13ef373c971c2182b01976c1a47161c8c6 | Solidity | Ballot | contract Ballot {
struct Voter {
uint weight;
bool voted;
uint8 vote;
address delegate;
}
struct Proposal {
uint voteCount;
}
address chairperson;
mapping(address => Voter) voters;
Proposal[] proposals;
/// Create a new ballot wi... | giveRightToVote | function giveRightToVote(address toVoter) public {
if (msg.sender != chairperson || voters[toVoter].voted) return;
voters[toVoter].weight = 1;
}
| /// Give $(toVoter) the right to vote on this ballot.
/// May only be called by $(chairperson). | NatSpecSingleLine | v0.5.11+commit.c082d0b4 | None | bzzr://c01bcdcbacd4c629bae1cc7a070a19b620ae6bb692a7ce1961242e060abc950e | {
"func_code_index": [
643,
815
]
} | 24,164 | ||
Ballot | Ballot.sol | 0xf45ebf13ef373c971c2182b01976c1a47161c8c6 | Solidity | Ballot | contract Ballot {
struct Voter {
uint weight;
bool voted;
uint8 vote;
address delegate;
}
struct Proposal {
uint voteCount;
}
address chairperson;
mapping(address => Voter) voters;
Proposal[] proposals;
/// Create a new ballot wi... | delegate | function delegate(address to) public {
Voter storage sender = voters[msg.sender]; // assigns reference
if (sender.voted) return;
while (voters[to].delegate != address(0) && voters[to].delegate != msg.sender)
to = voters[to].delegate;
if (to == msg.sender) return;
sender.voted = true;
... | /// Delegate your vote to the voter $(to). | NatSpecSingleLine | v0.5.11+commit.c082d0b4 | None | bzzr://c01bcdcbacd4c629bae1cc7a070a19b620ae6bb692a7ce1961242e060abc950e | {
"func_code_index": [
866,
1461
]
} | 24,165 | ||
Ballot | Ballot.sol | 0xf45ebf13ef373c971c2182b01976c1a47161c8c6 | Solidity | Ballot | contract Ballot {
struct Voter {
uint weight;
bool voted;
uint8 vote;
address delegate;
}
struct Proposal {
uint voteCount;
}
address chairperson;
mapping(address => Voter) voters;
Proposal[] proposals;
/// Create a new ballot wi... | vote | function vote(uint8 toProposal) public {
Voter storage sender = voters[msg.sender];
if (sender.voted || toProposal >= proposals.length) return;
sender.voted = true;
sender.vote = toProposal;
proposals[toProposal].voteCount += sender.weight;
}
| /// Give a single vote to proposal $(toProposal). | NatSpecSingleLine | v0.5.11+commit.c082d0b4 | None | bzzr://c01bcdcbacd4c629bae1cc7a070a19b620ae6bb692a7ce1961242e060abc950e | {
"func_code_index": [
1519,
1816
]
} | 24,166 | ||
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | totalSupply | function totalSupply() public view returns (uint256) {
return _totalSupply;
}
| /**
* @dev See {IERC20-totalSupply}.
*/ | NatSpecMultiLine | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
299,
395
]
} | 24,167 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | balanceOf | function balanceOf(address account) public view returns (uint256) {
return _balances[account];
}
| /**
* @dev See {IERC20-balanceOf}.
*/ | NatSpecMultiLine | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
453,
568
]
} | 24,168 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | transfer | function transfer(address recipient, uint256 amount) public 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 | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
776,
939
]
} | 24,169 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | allowance | function allowance(address owner, address spender) public view returns (uint256) {
return _allowances[owner][spender];
}
| /**
* @dev See {IERC20-allowance}.
*/ | NatSpecMultiLine | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
997,
1136
]
} | 24,170 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | approve | function approve(address spender, uint256 amount) public returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
| /**
* @dev See {IERC20-approve}.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/ | NatSpecMultiLine | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
1278,
1435
]
} | 24,171 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | transferFrom | function transferFrom(address sender, address recipient, uint256 amount) public 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 | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
1902,
2211
]
} | 24,172 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | 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 {IERC20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` c... | NatSpecMultiLine | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
2615,
2830
]
} | 24,173 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | decreaseAllowance | function decreaseAllowance(address spender, uint256 subtractedValue) public 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 | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
3328,
3594
]
} | 24,174 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | _transfer | function _transfer(address sender, address recipient, uint256 amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exc... | /**
* @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 | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
4079,
4555
]
} | 24,175 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | _mint | function _mint(address account, uint256 amount) internal {
require(account != address(0), "ERC20: 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 | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
4831,
5144
]
} | 24,176 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | _burn | function _burn(address account, uint256 amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: 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 | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
5471,
5824
]
} | 24,177 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | _approve | function _approve(address owner, address spender, uint256 amount) internal {
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, amount);
}
| /**
* @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 | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
6259,
6602
]
} | 24,178 |
GammaCrowdsale | @openzeppelin/contracts/token/ERC20/ERC20.sol | 0x4418b24c80e91b40e4f0b94fbd52a35ee0278c70 | Solidity | ERC20 | contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSup... | /**
* @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 {ERC20Mintable}.
*
* TIP: For a detailed writeup see our guide
*... | NatSpecMultiLine | _burnFrom | function _burnFrom(address account, uint256 amount) internal {
_burn(account, amount);
_approve(account, _msgSender(), _allowances[account][_msgSender()].sub(amount, "ERC20: burn amount exceeds allowance"));
}
| /**
* @dev Destroys `amount` tokens from `account`.`amount` is then deducted
* from the caller's allowance.
*
* See {_burn} and {_approve}.
*/ | NatSpecMultiLine | v0.5.5+commit.47a71e8f | MIT | bzzr://3110f86b1ab9ff7e78d98b93e6d8b14426478effd8aaae111299032b775e3d09 | {
"func_code_index": [
6783,
7020
]
} | 24,179 |
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | Ownable | contract Ownable {
address public owner;
/**
* @dev The Ownable constructor sets the original `owner` of the contract to the sender
* account.
*/
constructor () public{
owner = msg.sender;
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier... | transferOwnership | function transferOwnership(address newOwner) public onlyOwner {
owner = newOwner;
}
| /**
* @dev Allows the current owner to transfer control of the contract to a newOwner.
* @param newOwner The address to transfer ownership to.
*/ | NatSpecMultiLine | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
545,
641
]
} | 24,180 | |||
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | BTNYToken | contract BTNYToken is Ownable, ERC20 {
using SafeMath for uint256;
// Token properties
string public name = "Bitney"; //Token name
string public symbol = "BTNY"; //Token symbol
uint256 public decimals = 18;
uint256 public _totalSupply = 1000000000e18; ... | function () external payable {
tokensale(msg.sender);
}
| // Payable method
// @notice Anyone can buy the tokens on tokensale by paying ether | LineComment | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
1106,
1180
]
} | 24,181 | ||||
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | BTNYToken | contract BTNYToken is Ownable, ERC20 {
using SafeMath for uint256;
// Token properties
string public name = "Bitney"; //Token name
string public symbol = "BTNY"; //Token symbol
uint256 public decimals = 18;
uint256 public _totalSupply = 1000000000e18; ... | tokensale | function tokensale(address recipient) public payable {
price = getPrice();
require(price != 0 && recipient != 0x0);
uint256 weiAmount = msg.value;
uint256 tokenToSend = weiAmount.mul(price);
balances[owner] = balances[owner].sub(tokenToSend);
balances[recipient] = balances[recipi... | // @notice tokensale
// @param recipient The address of the recipient
// @return the transaction address and send the event as Transfer | LineComment | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
1334,
1826
]
} | 24,182 | |||
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | BTNYToken | contract BTNYToken is Ownable, ERC20 {
using SafeMath for uint256;
// Token properties
string public name = "Bitney"; //Token name
string public symbol = "BTNY"; //Token symbol
uint256 public decimals = 18;
uint256 public _totalSupply = 1000000000e18; ... | totalSupply | function totalSupply() public constant returns (uint256) {
return _totalSupply;
}
| // @return total tokens supplied | LineComment | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
1867,
1967
]
} | 24,183 | |||
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | BTNYToken | contract BTNYToken is Ownable, ERC20 {
using SafeMath for uint256;
// Token properties
string public name = "Bitney"; //Token name
string public symbol = "BTNY"; //Token symbol
uint256 public decimals = 18;
uint256 public _totalSupply = 1000000000e18; ... | balanceOf | function balanceOf(address who) public constant returns (uint256) {
return balances[who];
}
| // What is the balance of a particular account?
// @param who The address of the particular account
// @return the balanace the particular account | LineComment | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
2136,
2246
]
} | 24,184 | |||
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | BTNYToken | contract BTNYToken is Ownable, ERC20 {
using SafeMath for uint256;
// Token properties
string public name = "Bitney"; //Token name
string public symbol = "BTNY"; //Token symbol
uint256 public decimals = 18;
uint256 public _totalSupply = 1000000000e18; ... | transfer | function transfer(address to, uint256 value) public returns (bool success) {
require (
balances[msg.sender] >= value && value > 0
);
balances[msg.sender] = balances[msg.sender].sub(value);
balances[to] = balances[to].add(value);
emit Transfer(msg.sender, to, value);
return true;
... | // @notice send `value` token to `to` from `msg.sender`
// @param to The address of the recipient
// @param value The amount of token to be transferred
// @return the transaction address and send the event as Transfer | LineComment | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
2487,
2846
]
} | 24,185 | |||
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | BTNYToken | contract BTNYToken is Ownable, ERC20 {
using SafeMath for uint256;
// Token properties
string public name = "Bitney"; //Token name
string public symbol = "BTNY"; //Token symbol
uint256 public decimals = 18;
uint256 public _totalSupply = 1000000000e18; ... | transferFrom | function transferFrom(address from, address to, uint256 value) public returns (bool success) {
require (
allowed[from][msg.sender] >= value && balances[from] >= value && value > 0
);
balances[from] = balances[from].sub(value);
balances[to] = balances[to].add(value);
allowed[from][msg.... | // @notice send `value` token to `to` from `from`
// @param from The address of the sender
// @param to The address of the recipient
// @param value The amount of token to be transferred
// @return the transaction address and send the event as Transfer | LineComment | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
3127,
3593
]
} | 24,186 | |||
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | BTNYToken | contract BTNYToken is Ownable, ERC20 {
using SafeMath for uint256;
// Token properties
string public name = "Bitney"; //Token name
string public symbol = "BTNY"; //Token symbol
uint256 public decimals = 18;
uint256 public _totalSupply = 1000000000e18; ... | approve | function approve(address spender, uint256 value) public returns (bool success) {
require (balances[msg.sender] >= value && value > 0);
allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
| // Allow spender to withdraw from your account, multiple times, up to the value amount.
// If this function is called again it overwrites the current allowance with value.
// @param spender The address of the sender
// @param value The amount to be approved
// @return the transaction address and send the event as Appro... | LineComment | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
3945,
4222
]
} | 24,187 | |||
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | BTNYToken | contract BTNYToken is Ownable, ERC20 {
using SafeMath for uint256;
// Token properties
string public name = "Bitney"; //Token name
string public symbol = "BTNY"; //Token symbol
uint256 public decimals = 18;
uint256 public _totalSupply = 1000000000e18; ... | allowance | function allowance(address _owner, address spender) public constant returns (uint256) {
return allowed[_owner][spender];
}
| // Check the allowed value for the spender to withdraw from owner
// @param owner The address of the owner
// @param spender The address of the spender
// @return the amount which spender is still allowed to withdraw from owner | LineComment | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
4473,
4614
]
} | 24,188 | |||
BTNYToken | BTNYToken.sol | 0xdef830c29dca582e88661119c9b3d273395f9a93 | Solidity | BTNYToken | contract BTNYToken is Ownable, ERC20 {
using SafeMath for uint256;
// Token properties
string public name = "Bitney"; //Token name
string public symbol = "BTNY"; //Token symbol
uint256 public decimals = 18;
uint256 public _totalSupply = 1000000000e18; ... | getPrice | function getPrice() public pure returns (uint256 result) {
return 0;
}
| // Get current price of a Token
// @return the price or token value for a ether | LineComment | v0.4.25+commit.59dbf8f1 | bzzr://c37e292ad0e2977e4e3828d3ba06949193ba387e1c5854ea957b9920ee297ce9 | {
"func_code_index": [
4711,
4800
]
} | 24,189 | |||
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | OpenOracleData | contract OpenOracleData {
/**
* @notice The event emitted when a source writes to its storage
*/
//event Write(address indexed source, <Key> indexed key, string kind, uint64 timestamp, <Value> value);
/**
* @notice Write a bunch of signed datum to the authenticated storage mapping
... | /**
* @title The Open Oracle Data Base Contract
* @author Compound Labs, Inc.
*/ | NatSpecMultiLine | source | function source(bytes memory message, bytes memory signature) public pure returns (address) {
(bytes32 r, bytes32 s, uint8 v) = abi.decode(signature, (bytes32, bytes32, uint8));
bytes32 hash = keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", keccak256(message)));
return ecrecover(hash, v, r... | /**
* @notice Recovers the source address which signed a message
* @dev Comparing to a claimed address would add nothing,
* as the caller could simply perform the recover and claim that address.
* @param message The data that was presumably signed
* @param signature The fingerprint of the data + private key
... | NatSpecMultiLine | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
1509,
1858
]
} | 24,190 |
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | OpenOraclePriceData | contract OpenOraclePriceData is OpenOracleData {
///@notice The event emitted when a source writes to its storage
event Write(address indexed source, string key, uint64 timestamp, uint64 value);
///@notice The event emitted when the timestamp on a price is invalid and it is not written to storage
ev... | /**
* @title The Open Oracle Price Data Contract
* @notice Values stored in this contract should represent a USD price with 6 decimals precision
* @author Compound Labs, Inc.
*/ | NatSpecMultiLine | put | function put(bytes calldata message, bytes calldata signature) external returns (string memory) {
(address source, uint64 timestamp, string memory key, uint64 value) = decodeMessage(message, signature);
return putInternal(source, timestamp, key, value);
}
| /**
* @notice Write a bunch of signed datum to the authenticated storage mapping
* @param message The payload containing the timestamp, and (key, value) pairs
* @param signature The cryptographic signature of the message payload, authorizing the source to write
* @return The keys that were written
*/ | NatSpecMultiLine | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
1135,
1418
]
} | 24,191 |
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | OpenOraclePriceData | contract OpenOraclePriceData is OpenOracleData {
///@notice The event emitted when a source writes to its storage
event Write(address indexed source, string key, uint64 timestamp, uint64 value);
///@notice The event emitted when the timestamp on a price is invalid and it is not written to storage
ev... | /**
* @title The Open Oracle Price Data Contract
* @notice Values stored in this contract should represent a USD price with 6 decimals precision
* @author Compound Labs, Inc.
*/ | NatSpecMultiLine | get | function get(address source, string calldata key) external view returns (uint64, uint64) {
Datum storage datum = data[source][key];
return (datum.timestamp, datum.value);
}
| /**
* @notice Read a single key from an authenticated source
* @param source The verifiable author of the data
* @param key The selector for the value to return
* @return The claimed Unix timestamp for the data and the price value (defaults to (0, 0))
*/ | NatSpecMultiLine | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
2926,
3126
]
} | 24,192 |
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | OpenOraclePriceData | contract OpenOraclePriceData is OpenOracleData {
///@notice The event emitted when a source writes to its storage
event Write(address indexed source, string key, uint64 timestamp, uint64 value);
///@notice The event emitted when the timestamp on a price is invalid and it is not written to storage
ev... | /**
* @title The Open Oracle Price Data Contract
* @notice Values stored in this contract should represent a USD price with 6 decimals precision
* @author Compound Labs, Inc.
*/ | NatSpecMultiLine | getPrice | function getPrice(address source, string calldata key) external view returns (uint64) {
return data[source][key].value;
}
| /**
* @notice Read only the value for a single key from an authenticated source
* @param source The verifiable author of the data
* @param key The selector for the value to return
* @return The price value (defaults to 0)
*/ | NatSpecMultiLine | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
3389,
3529
]
} | 24,193 |
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | UniswapConfig | contract UniswapConfig {
/// @dev Describe how to interpret the fixedPrice in the TokenConfig.
enum PriceSource {
FIXED_ETH, /// implies the fixedPrice is a constant multiple of the ETH price (which varies)
FIXED_USD, /// implies the fixedPrice is a constant multiple of the USD price (which ... | getTokenConfig | function getTokenConfig(uint i) public view returns (TokenConfig memory) {
require(i < numTokens, "token config not found");
if (i == 0) return TokenConfig({cToken: cToken00, underlying: underlying00, symbolHash: symbolHash00, baseUnit: baseUnit00, priceSource: priceSource00, fixedPrice: fixedPrice00, unisw... | /**
* @notice Get the i-th config, according to the order they were passed in originally
* @param i The index of the config to get
* @return The config object
*/ | NatSpecMultiLine | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
31174,
39175
]
} | 24,194 | ||
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | UniswapConfig | contract UniswapConfig {
/// @dev Describe how to interpret the fixedPrice in the TokenConfig.
enum PriceSource {
FIXED_ETH, /// implies the fixedPrice is a constant multiple of the ETH price (which varies)
FIXED_USD, /// implies the fixedPrice is a constant multiple of the USD price (which ... | getTokenConfigBySymbol | function getTokenConfigBySymbol(string memory symbol) public view returns (TokenConfig memory) {
return getTokenConfigBySymbolHash(keccak256(abi.encodePacked(symbol)));
}
| /**
* @notice Get the config for symbol
* @param symbol The symbol of the config to get
* @return The config object
*/ | NatSpecMultiLine | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
39326,
39515
]
} | 24,195 | ||
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | UniswapConfig | contract UniswapConfig {
/// @dev Describe how to interpret the fixedPrice in the TokenConfig.
enum PriceSource {
FIXED_ETH, /// implies the fixedPrice is a constant multiple of the ETH price (which varies)
FIXED_USD, /// implies the fixedPrice is a constant multiple of the USD price (which ... | getTokenConfigBySymbolHash | function getTokenConfigBySymbolHash(bytes32 symbolHash) public view returns (TokenConfig memory) {
uint index = getSymbolHashIndex(symbolHash);
if (index != uint(-1)) {
return getTokenConfig(index);
}
revert("token config not found");
}
| /**
* @notice Get the config for the symbolHash
* @param symbolHash The keccack256 of the symbol of the config to get
* @return The config object
*/ | NatSpecMultiLine | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
39696,
39993
]
} | 24,196 | ||
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | UniswapConfig | contract UniswapConfig {
/// @dev Describe how to interpret the fixedPrice in the TokenConfig.
enum PriceSource {
FIXED_ETH, /// implies the fixedPrice is a constant multiple of the ETH price (which varies)
FIXED_USD, /// implies the fixedPrice is a constant multiple of the USD price (which ... | getTokenConfigByCToken | function getTokenConfigByCToken(address cToken) public view returns (TokenConfig memory) {
uint index = getCTokenIndex(cToken);
if (index != uint(-1)) {
return getTokenConfig(index);
}
return getTokenConfigByUnderlying(CErc20(cToken).underlying());
}
| /**
* @notice Get the config for the cToken
* @dev If a config for the cToken is not found, falls back to searching for the underlying.
* @param cToken The address of the cToken of the config to get
* @return The config object
*/ | NatSpecMultiLine | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
40261,
40572
]
} | 24,197 | ||
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | UniswapConfig | contract UniswapConfig {
/// @dev Describe how to interpret the fixedPrice in the TokenConfig.
enum PriceSource {
FIXED_ETH, /// implies the fixedPrice is a constant multiple of the ETH price (which varies)
FIXED_USD, /// implies the fixedPrice is a constant multiple of the USD price (which ... | getTokenConfigByUnderlying | function getTokenConfigByUnderlying(address underlying) public view returns (TokenConfig memory) {
uint index = getUnderlyingIndex(underlying);
if (index != uint(-1)) {
return getTokenConfig(index);
}
revert("token config not found");
}
| /**
* @notice Get the config for an underlying asset
* @param underlying The address of the underlying asset of the config to get
* @return The config object
*/ | NatSpecMultiLine | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
40765,
41062
]
} | 24,198 | ||
UniswapAnchoredView | UniswapAnchoredView.sol | 0x77ec19642c3f296fe0f58da4de070894babb5327 | Solidity | FixedPoint | library FixedPoint {
// range: [0, 2**112 - 1]
// resolution: 1 / 2**112
struct uq112x112 {
uint224 _x;
}
// returns a uq112x112 which represents the ratio of the numerator to the denominator
// equivalent to encode(numerator).div(denominator)
function fraction(uint112 nume... | // Based on code from https://github.com/Uniswap/uniswap-v2-periphery
// a library for handling binary fixed point numbers (https://en.wikipedia.org/wiki/Q_(number_format)) | LineComment | fraction | function fraction(uint112 numerator, uint112 denominator) internal pure returns (uq112x112 memory) {
require(denominator > 0, "FixedPoint: DIV_BY_ZERO");
return uq112x112((uint224(numerator) << 112) / denominator);
}
| // returns a uq112x112 which represents the ratio of the numerator to the denominator
// equivalent to encode(numerator).div(denominator) | LineComment | v0.6.10+commit.00c0fcaf | GNU GPLv3 | ipfs://8c2a73bb54dfe5f38570c033928b1040c23a175021e768c6af478edcf88cf761 | {
"func_code_index": [
286,
530
]
} | 24,199 |
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