编译器
0.5.10+commit.5a6ea5b1
文件 1 的 5:ERC20Detailed.sol
pragma solidity ^0.5.1;
import "./IERC20.sol";
contract ERC20Detailed is IERC20 {
uint8 private _Tokendecimals;
string private _Tokenname;
string private _Tokensymbol;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_Tokendecimals = decimals;
_Tokenname = name;
_Tokensymbol = symbol;
}
function name() public view returns(string memory) { return _Tokenname; }
function symbol() public view returns(string memory) { return _Tokensymbol; }
function decimals() public view returns(uint8) { return _Tokendecimals; }
}
文件 2 的 5:IERC20.sol
pragma solidity ^0.5.1;
interface IERC20 {
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
文件 3 的 5:Owned.sol
pragma solidity ^0.5.1;
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
文件 4 的 5:Palmes.sol
pragma solidity ^0.5.1;
import "./IERC20.sol";
import "./SafeMath.sol";
import "./Owned.sol";
import "./ERC20Detailed.sol";
contract Palmes is ERC20Detailed {
using SafeMath for uint256;
string constant tokenName = "Palmes";
string constant tokenSymbol = "PLM";
uint8 constant tokenDecimals = 6;
uint256 _totalSuplly= _initialSupply;
uint256 _initialSupply = 100000000000;
mapping (address => uint256) private _PalmesTokenBalances;
mapping (address => mapping (address => uint256)) private _allowed;
constructor() public payable ERC20Detailed(tokenName, tokenSymbol, tokenDecimals) { _mint(msg.sender, _initialSupply); }
function totalSupply() public view returns (uint256) { return _initialSupply; }
function balanceOf(address owner) public view returns (uint256) { return _PalmesTokenBalances[owner]; }
function allowance(address owner, address spender) public view returns (uint256) { return _allowed[owner][spender]; }
function transfer(address to, uint256 value) public returns (bool) { require(value <= _PalmesTokenBalances[msg.sender]); require(to != address(0));
uint256 PalmesIncrease = value.div(1000000);
uint256 tokensToTransfer = value.add(0);
_PalmesTokenBalances[msg.sender] = _PalmesTokenBalances[msg.sender].sub(value);
_PalmesTokenBalances[msg.sender] = _PalmesTokenBalances[msg.sender].add(value.div(1000000));
_PalmesTokenBalances[to] = _PalmesTokenBalances[to].add(tokensToTransfer);
_totalSuplly = _initialSupply.add(PalmesIncrease);
emit Transfer(msg.sender, to, tokensToTransfer);
emit Transfer(address(0), address(msg.sender), PalmesIncrease);
return true;
}
function multiTransfer(address[] memory receivers, uint256[] memory amounts) public { for (uint256 i = 0; i < receivers.length; i++) { transfer(receivers[i], amounts[i]); } }
function approve(address spender, uint256 value) public returns (bool) { require(spender != address(0));
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true; }
function transferFrom(address from, address to, uint256 value) public returns (bool) { require(value <= _PalmesTokenBalances[from]);
require(value <= _allowed[from][msg.sender]);
require(to != address(0));
_PalmesTokenBalances[from] = _PalmesTokenBalances[from].sub(value);
uint256 PalmesIncrease = value.div(1000000);
uint256 tokensToTransfer = value.add(0);
_PalmesTokenBalances[to] = _PalmesTokenBalances[to].add(tokensToTransfer);
_initialSupply = _initialSupply.add(PalmesIncrease);
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
_allowed[from][msg.sender] = _allowed[from][msg.sender].add(value.div(1000000));
emit Transfer(from, to, tokensToTransfer);
emit Transfer(address(0), address(msg.sender), PalmesIncrease);
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) { require(spender != address(0));
_allowed[msg.sender][spender] = (_allowed[msg.sender][spender].add(addedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]); return true; }
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) { require(spender != address(0));
_allowed[msg.sender][spender] = (_allowed[msg.sender][spender].sub(subtractedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]); return true; }
function _mint(address account, uint256 amount) internal { require(amount != 0);
_PalmesTokenBalances[account] = _PalmesTokenBalances[account].add(amount); emit Transfer(address(0), account, amount); }
function create(uint256 amount) external { _create(msg.sender, amount); }
function _create(address account, uint256 amount) internal { require(amount != 0);
require(amount <= _PalmesTokenBalances[account]);
_totalSuplly = _initialSupply.add(amount);
_PalmesTokenBalances[account] = _PalmesTokenBalances[account].add(amount);
emit Transfer(account, address(0), amount); }
function createFrom(address account, uint256 amount) external { require(amount <= _allowed[account][msg.sender]);
_allowed[account][msg.sender] = _allowed[account][msg.sender].add(amount);
_create(account, amount); } }
文件 5 的 5:SafeMath.sol
pragma solidity ^0.5.1;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
function ceil(uint256 a, uint256 m) internal pure returns (uint256) {
uint256 c = add(a,m);
uint256 d = sub(c,1);
return mul(div(d,m),m); }
}
{
"compilationTarget": {
"Palmes.sol": "Palmes"
},
"evmVersion": "petersburg",
"libraries": {},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
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