Address Contract Partially Verified
Address
0x6E0615a03eD9527a6013FcD5B556E36EF4DaB1FF
Balance
0 ETH
Nonce
1
Code Size
6364 bytes
Creator
0x84F8F948...7f30 at tx 0x15951d9a...614969
Indexed Transactions
0
Contract Bytecode
6364 bytes
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Verified Source Code Partial Match
Compiler: v0.5.8+commit.23d335f2
EVM: petersburg
Optimization: Yes (200 runs)
HNBProtocol.sol 305 lines
// ----------------------------------------------------------------------------
// HNB Protocol Contract
// Name : HNB Protocol
// Symbol : HNB
// Decimals : 18
// InitialSupply : 1,500,000,000 HNB
// ----------------------------------------------------------------------------
pragma solidity 0.5.8;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "SafeMath: subtraction overflow");
uint256 c = a - b;
return c;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0, "SafeMath: division by zero");
uint256 c = a / b;
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0, "SafeMath: modulo by zero");
return a % b;
}
}
contract ERC20 is IERC20 {
using SafeMath for uint256;
mapping (address => uint256) internal _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount) public returns (bool) {
_transfer(msg.sender, recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 value) public returns (bool) {
_approve(msg.sender, spender, value);
return true;
}
function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount));
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue));
return true;
}
function _transfer(address sender, address recipient, uint256 amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount);
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint256 amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address owner, uint256 value) internal {
require(owner != address(0), "ERC20: burn from the zero address");
_totalSupply = _totalSupply.sub(value);
_balances[owner] = _balances[owner].sub(value);
emit Transfer(owner, address(0), value);
}
function _approve(address owner, address spender, uint256 value) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = value;
emit Approval(owner, spender, value);
}
function _burnFrom(address owner, uint256 amount) internal {
_burn(owner, amount);
_approve(owner, msg.sender, _allowances[owner][msg.sender].sub(amount));
}
}
contract HNBProtocol is ERC20 {
string public constant name = "HNB Protocol";
string public constant symbol = "HNB";
uint8 public constant decimals = 18;
uint256 public constant initialSupply = 1500000000 * (10 ** uint256(decimals));
constructor() public {
super._mint(msg.sender, initialSupply);
owner = msg.sender;
}
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
modifier onlyOwner() {
require(msg.sender == owner, "Not owner");
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0), "Already Owner");
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
function transfer(
address _to,
uint256 _value
)
public
returns (bool)
{
releaseLock(msg.sender);
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
releaseLock(_from);
return super.transferFrom(_from, _to, _value);
}
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public onlyOwner {
require(_value <= super.balanceOf(owner), "Balance is too small.");
_burn(owner, _value);
emit Burn(owner, _value);
}
struct LockInfo {
uint256 releaseTime;
uint256 balance;
}
mapping(address => LockInfo[]) internal lockInfo;
event Lock(address indexed holder, uint256 value, uint256 releaseTime);
event Unlock(address indexed holder, uint256 value);
function balanceOf(address _holder) public view returns (uint256 balance) {
uint256 lockedBalance = 0;
for(uint256 i = 0; i < lockInfo[_holder].length ; i++ ) {
lockedBalance = lockedBalance.add(lockInfo[_holder][i].balance);
}
return super.balanceOf(_holder).add(lockedBalance);
}
function releaseLock(address _holder) internal {
for(uint256 i = 0; i < lockInfo[_holder].length ; i++ ) {
if (lockInfo[_holder][i].releaseTime <= now) {
_balances[_holder] = _balances[_holder].add(lockInfo[_holder][i].balance);
emit Unlock(_holder, lockInfo[_holder][i].balance);
lockInfo[_holder][i].balance = 0;
if (i != lockInfo[_holder].length - 1) {
lockInfo[_holder][i] = lockInfo[_holder][lockInfo[_holder].length - 1];
i--;
}
lockInfo[_holder].length--;
}
}
}
function lockCount(address _holder) public view returns (uint256) {
return lockInfo[_holder].length;
}
function lockState(address _holder, uint256 _idx) public view returns (uint256, uint256) {
return (lockInfo[_holder][_idx].releaseTime, lockInfo[_holder][_idx].balance);
}
function lock(address _holder, uint256 _amount, uint256 _releaseTime) public onlyOwner {
require(super.balanceOf(_holder) >= _amount, "Balance is too small.");
require(block.timestamp <= _releaseTime, "TokenTimelock: release time is before current time");
_balances[_holder] = _balances[_holder].sub(_amount);
lockInfo[_holder].push(
LockInfo(_releaseTime, _amount)
);
emit Lock(_holder, _amount, _releaseTime);
}
function unlock(address _holder, uint256 i) public onlyOwner {
require(i < lockInfo[_holder].length, "No lock information.");
_balances[_holder] = _balances[_holder].add(lockInfo[_holder][i].balance);
emit Unlock(_holder, lockInfo[_holder][i].balance);
lockInfo[_holder][i].balance = 0;
if (i != lockInfo[_holder].length - 1) {
lockInfo[_holder][i] = lockInfo[_holder][lockInfo[_holder].length - 1];
}
lockInfo[_holder].length--;
}
function transferWithLock(address _to, uint256 _value, uint256 _releaseTime) public onlyOwner returns (bool) {
require(_to != address(0), "wrong address");
require(_value <= super.balanceOf(owner), "Not enough balance");
require(block.timestamp <= _releaseTime, "TokenTimelock: release time is before current time");
_balances[owner] = _balances[owner].sub(_value);
lockInfo[_to].push(
LockInfo(_releaseTime, _value)
);
emit Transfer(owner, _to, _value);
emit Lock(_to, _value, _releaseTime);
return true;
}
}
Read Contract
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
initialSupply 0x378dc3dc → uint256
lockCount 0xdf034586 → uint256
lockState 0x46cf1bb5 → uint256, uint256
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 10 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 value
returns: bool
burn 0x42966c68
uint256 _value
decreaseAllowance 0xa457c2d7
address spender
uint256 subtractedValue
returns: bool
increaseAllowance 0x39509351
address spender
uint256 addedValue
returns: bool
lock 0xe2ab691d
address _holder
uint256 _amount
uint256 _releaseTime
transfer 0xa9059cbb
address _to
uint256 _value
returns: bool
transferFrom 0x23b872dd
address _from
address _to
uint256 _value
returns: bool
transferOwnership 0xf2fde38b
address _newOwner
transferWithLock 0xde6baccb
address _to
uint256 _value
uint256 _releaseTime
returns: bool
unlock 0x7eee288d
address _holder
uint256 i
Recent Transactions
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