Contract Address Details

Contract
0xb8c77482e45f1f44de1745f52c74426c631bdd52
Creator
0x00c5e0-ec8454  at txn  0x436fc7...5b2a04
Balance
14.69931388011773202 ETH ($36,098.25)
Tokens
231 Tokens
$15,225,607.55 USD
Transactions
1,018,087 transactions
Transfers
1,402 transfers
Balance changes
324
Gas Used
0
Last Balance Update
#22731992
Contract Source Code Verified
Contract NameBNB
Compiler Versionv0.4.12+commit.194ff033
Optimization EnabledNo
Other SettingsDefault evmVersion
Contract Source Code (Solidity)
1
pragma solidity ^0.4.8;
2
 
3
/**
4
* Math operations with safety checks
5
*/
6
contract SafeMath {
7
function safeMul(uint256 a, uint256 b) internal returns (uint256) {
8
uint256 c = a * b;
9
assert(a == 0 || c / a == b);
10
return c;
11
}
12
 
13
function safeDiv(uint256 a, uint256 b) internal returns (uint256) {
14
assert(b > 0);
15
uint256 c = a / b;
16
assert(a == b * c + a % b);
17
return c;
18
}
19
 
20
function safeSub(uint256 a, uint256 b) internal returns (uint256) {
21
assert(b <= a);
22
return a - b;
23
}
24
 
25
function safeAdd(uint256 a, uint256 b) internal returns (uint256) {
26
uint256 c = a + b;
27
assert(c>=a && c>=b);
28
return c;
29
}
30
 
31
function assert(bool assertion) internal {
32
if (!assertion) {
33
throw;
34
}
35
}
36
}
37
contract BNB is SafeMath{
38
string public name;
39
string public symbol;
40
uint8 public decimals;
41
uint256 public totalSupply;
42
address public owner;
43
 
44
/* This creates an array with all balances */
45
mapping (address => uint256) public balanceOf;
46
mapping (address => uint256) public freezeOf;
47
mapping (address => mapping (address => uint256)) public allowance;
48
 
49
/* This generates a public event on the blockchain that will notify clients */
50
event Transfer(address indexed from, address indexed to, uint256 value);
51
 
52
/* This notifies clients about the amount burnt */
53
event Burn(address indexed from, uint256 value);
54
55
/* This notifies clients about the amount frozen */
56
event Freeze(address indexed from, uint256 value);
57
58
/* This notifies clients about the amount unfrozen */
59
event Unfreeze(address indexed from, uint256 value);
60
 
61
/* Initializes contract with initial supply tokens to the creator of the contract */
62
function BNB(
63
uint256 initialSupply,
64
string tokenName,
65
uint8 decimalUnits,
66
string tokenSymbol
67
) {
68
balanceOf[msg.sender] = initialSupply; // Give the creator all initial tokens
69
totalSupply = initialSupply; // Update total supply
70
name = tokenName; // Set the name for display purposes
71
symbol = tokenSymbol; // Set the symbol for display purposes
72
decimals = decimalUnits; // Amount of decimals for display purposes
73
owner = msg.sender;
74
}
75
 
76
/* Send coins */
77
function transfer(address _to, uint256 _value) {
78
if (_to == 0x0) throw; // Prevent transfer to 0x0 address. Use burn() instead
79
if (_value <= 0) throw;
80
if (balanceOf[msg.sender] < _value) throw; // Check if the sender has enough
81
if (balanceOf[_to] + _value < balanceOf[_to]) throw; // Check for overflows
82
balanceOf[msg.sender] = SafeMath.safeSub(balanceOf[msg.sender], _value); // Subtract from the sender
83
balanceOf[_to] = SafeMath.safeAdd(balanceOf[_to], _value); // Add the same to the recipient
84
Transfer(msg.sender, _to, _value); // Notify anyone listening that this transfer took place
85
}
86
 
87
/* Allow another contract to spend some tokens in your behalf */
88
function approve(address _spender, uint256 _value)
89
returns (bool success) {
90
if (_value <= 0) throw;
91
allowance[msg.sender][_spender] = _value;
92
return true;
93
}
94
95
 
96
/* A contract attempts to get the coins */
97
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
98
if (_to == 0x0) throw; // Prevent transfer to 0x0 address. Use burn() instead
99
if (_value <= 0) throw;
100
if (balanceOf[_from] < _value) throw; // Check if the sender has enough
101
if (balanceOf[_to] + _value < balanceOf[_to]) throw; // Check for overflows
102
if (_value > allowance[_from][msg.sender]) throw; // Check allowance
103
balanceOf[_from] = SafeMath.safeSub(balanceOf[_from], _value); // Subtract from the sender
104
balanceOf[_to] = SafeMath.safeAdd(balanceOf[_to], _value); // Add the same to the recipient
105
allowance[_from][msg.sender] = SafeMath.safeSub(allowance[_from][msg.sender], _value);
106
Transfer(_from, _to, _value);
107
return true;
108
}
109
 
110
function burn(uint256 _value) returns (bool success) {
111
if (balanceOf[msg.sender] < _value) throw; // Check if the sender has enough
112
if (_value <= 0) throw;
113
balanceOf[msg.sender] = SafeMath.safeSub(balanceOf[msg.sender], _value); // Subtract from the sender
114
totalSupply = SafeMath.safeSub(totalSupply,_value); // Updates totalSupply
115
Burn(msg.sender, _value);
116
return true;
117
}
118
119
function freeze(uint256 _value) returns (bool success) {
120
if (balanceOf[msg.sender] < _value) throw; // Check if the sender has enough
121
if (_value <= 0) throw;
122
balanceOf[msg.sender] = SafeMath.safeSub(balanceOf[msg.sender], _value); // Subtract from the sender
123
freezeOf[msg.sender] = SafeMath.safeAdd(freezeOf[msg.sender], _value); // Updates totalSupply
124
Freeze(msg.sender, _value);
125
return true;
126
}
127
128
function unfreeze(uint256 _value) returns (bool success) {
129
if (freezeOf[msg.sender] < _value) throw; // Check if the sender has enough
130
if (_value <= 0) throw;
131
freezeOf[msg.sender] = SafeMath.safeSub(freezeOf[msg.sender], _value); // Subtract from the sender
132
balanceOf[msg.sender] = SafeMath.safeAdd(balanceOf[msg.sender], _value);
133
Unfreeze(msg.sender, _value);
134
return true;
135
}
136
137
// transfer balance to owner
138
function withdrawEther(uint256 amount) {
139
if(msg.sender != owner)throw;
140
owner.transfer(amount);
141
}
142
143
// can accept ether
144
function() payable {
145
}
146
}
Contract ABI
[
{
"constant": true,
"inputs": [],
"name": "name",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_spender",
"type": "address"
},
{
"name": "_value",
"type": "uint256"
}
],
"name": "approve",
"outputs": [
{
"name": "success",
"type": "bool"
}
],
"payable": false,
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_from",
"type": "address"
},
{
"name": "_to",
"type": "address"
},
{
"name": "_value",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [
{
"name": "success",
"type": "bool"
}
],
"payable": false,
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "decimals",
"outputs": [
{
"name": "",
"type": "uint8"
}
],
"payable": false,
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "amount",
"type": "uint256"
}
],
"name": "withdrawEther",
"outputs": [],
"payable": false,
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_value",
"type": "uint256"
}
],
"name": "burn",
"outputs": [
{
"name": "success",
"type": "bool"
}
],
"payable": false,
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_value",
"type": "uint256"
}
],
"name": "unfreeze",
"outputs": [
{
"name": "success",
"type": "bool"
}
],
"payable": false,
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "owner",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "symbol",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_to",
"type": "address"
},
{
"name": "_value",
"type": "uint256"
}
],
"name": "transfer",
"outputs": [],
"payable": false,
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "",
"type": "address"
}
],
"name": "freezeOf",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_value",
"type": "uint256"
}
],
"name": "freeze",
"outputs": [
{
"name": "success",
"type": "bool"
}
],
"payable": false,
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "",
"type": "address"
},
{
"name": "",
"type": "address"
}
],
"name": "allowance",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"type": "function"
},
{
"inputs": [
{
"name": "initialSupply",
"type": "uint256"
},
{
"name": "tokenName",
"type": "string"
},
{
"name": "decimalUnits",
"type": "uint8"
},
{
"name": "tokenSymbol",
"type": "string"
}
],
"payable": false,
"type": "constructor"
},
{
"payable": true,
"type": "fallback"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "from",
"type": "address"
},
{
"indexed": true,
"name": "to",
"type": "address"
},
{
"indexed": false,
"name": "value",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "from",
"type": "address"
},
{
"indexed": false,
"name": "value",
"type": "uint256"
}
],
"name": "Burn",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "from",
"type": "address"
},
{
"indexed": false,
"name": "value",
"type": "uint256"
}
],
"name": "Freeze",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "from",
"type": "address"
},
{
"indexed": false,
"name": "value",
"type": "uint256"
}
],
"name": "Unfreeze",
"type": "event"
}
]
Contract Creation Code
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