Address Contract Partially Verified
Address
0xDa022Ca91DF99413e8CB0CAAB4d1CbA4e9018bea
Balance
0 ETH
Nonce
1
Code Size
4080 bytes
Creator
0x0E10d1B1...2f10 at tx 0xf7bb5012...60147a
Last Active
Indexed Transactions
69 (10,728,967 → 10,734,244)
Gas Used (indexed)
367,030
Contract Bytecode
4080 bytes
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Verified Source Code Partial Match
Compiler: v0.4.19+commit.c4cbbb05
Optimization: No
JMToken.sol 130 lines
pragma solidity ^0.4.8;
contract Token {
/* This is a slight change to the ERC20 base standard.
function totalSupply() constant returns (uint256 supply);
is replaced with:
uint256 public totalSupply;
This automatically creates a getter function for the totalSupply.
This is moved to the base contract since public getter functions are not
currently recognised as an implementation of the matching abstract
function by the compiler.
*/
/// total amount of tokens
uint256 public totalSupply;
/// @param _owner The address from which the balance will be retrieved
/// @return The balance
function balanceOf(address _owner) public view returns (uint256 balance);
/// @notice send `_value` token to `_to` from `msg.sender`
/// @param _to The address of the recipient
/// @param _value The amount of token to be transferred
/// @return Whether the transfer was successful or not
function transfer(address _to, uint256 _value) public returns (bool success);
/// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from`
/// @param _from The address of the sender
/// @param _to The address of the recipient
/// @param _value The amount of token to be transferred
/// @return Whether the transfer was successful or not
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
/// @notice `msg.sender` approves `_spender` to spend `_value` tokens
/// @param _spender The address of the account able to transfer the tokens
/// @param _value The amount of tokens to be approved for transfer
/// @return Whether the approval was successful or not
function approve(address _spender, uint256 _value) public returns (bool success);
/// @param _owner The address of the account owning tokens
/// @param _spender The address of the account able to transfer the tokens
/// @return Amount of remaining tokens allowed to spent
function allowance(address _owner, address _spender) public view returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract StandardToken is Token {
uint256 constant MAX_UINT256 = 2**256 - 1;
function transfer(address _to, uint256 _value) public returns (bool success) {
//Default assumes totalSupply can't be over max (2^256 - 1).
//If your token leaves out totalSupply and can issue more tokens as time goes on, you need to check if it doesn't wrap.
//Replace the if with this one instead.
//require(balances[msg.sender] >= _value && balances[_to] + _value > balances[_to]);
require(balances[msg.sender] >= _value);
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
//same as above. Replace this line with the following if you want to protect against wrapping uints.
//require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value > balances[_to]);
uint256 allowance = allowed[_from][msg.sender];
require(balances[_from] >= _value && allowance >= _value);
balances[_to] += _value;
balances[_from] -= _value;
if (allowance < MAX_UINT256) {
allowed[_from][msg.sender] -= _value;
}
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) view public returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender)
view public returns (uint256 remaining) {
return allowed[_owner][_spender];
}
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
}
contract JMToken is StandardToken {
function JMToken() public {
balances[msg.sender] = initialAmount; // Give the creator all initial balances is defined in StandardToken.sol
totalSupply = initialAmount; // Update total supply, totalSupply is defined in Tocken.sol
}
function() public {
}
/* Approves and then calls the receiving contract */
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
//call the receiveApproval function on the contract you want to be notified.
//This crafts the function signature manually so one doesn't have to include a contract in here just for this.
//receiveApproval(address _from, uint256 _value, address _tokenContract, bytes _extraData)
//it is assumed when one does this that the call *should* succeed, otherwise one would use vanilla approve instead.
require(_spender.call(bytes4(bytes32(keccak256("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData));
return true;
}
string public name = "JM Token";
uint8 public decimals = 18;
string public symbol = "JMT";
string public version = "v0.1";
uint256 public initialAmount = 500 * (10 ** 8) * (10 ** 18);
}
Read Contract
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
initialAmount 0xfc1ed437 → uint256
name 0x06fdde03 → string
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
version 0x54fd4d50 → string
Write Contract 4 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address _spender
uint256 _value
returns: bool
approveAndCall 0xcae9ca51
address _spender
uint256 _value
bytes _extraData
returns: bool
transfer 0xa9059cbb
address _to
uint256 _value
returns: bool
transferFrom 0x23b872dd
address _from
address _to
uint256 _value
returns: bool
Top Interactions
| Address | Txns | Sent | Received |
|---|---|---|---|
| 0x619686f8...Af35 | 3 | 3 | |
| 0xA4f96FeA...59E6 | 2 | 2 | |
| 0xC3265445...E4d2 | 1 | 1 | |
| 0x8AFfAc76...10C2 | 1 | 1 | |
| 0xc97A4ed2...2Bc5 | 1 | 1 | |
| 0x6DAF0348...8815 | 1 | 1 | |
| 0xE1b862FB...Ed24 | 1 | 1 |
Recent Transactions
|
| Hash | Block | Age | From/To | Value | |
|---|---|---|---|---|---|
| 0xd75ecc71...57da4e | 10,734,244 | IN | 0x8AFfAc76...10C2 | 0 ETH | |
| 0x43a2635d...70cd50 | 10,733,258 | IN | 0xA4f96FeA...59E6 | 0 ETH | |
| 0xaaabf1da...c3ab9c | 10,733,258 | IN | 0xA4f96FeA...59E6 | 0 ETH | |
| 0x5012e6f4...2d6f7f | 10,733,256 | IN | 0xC3265445...E4d2 | 0 ETH | |
| 0x64a982b0...558901 | 10,729,146 | IN | 0xc97A4ed2...2Bc5 | 0 ETH | |
| 0x4f105430...214d97 | 10,729,141 | IN | 0xE1b862FB...Ed24 | 0 ETH | |
| 0x96da6e60...057c73 | 10,728,988 | IN | 0x6DAF0348...8815 | 0 ETH | |
| 0x54d914ba...1ab2a1 | 10,728,967 | IN | 0x619686f8...Af35 | 0 ETH | |
| 0xb0c2957d...1110ab | 10,728,967 | IN | 0x619686f8...Af35 | 0 ETH | |
| 0x304de809...1e5b75 | 10,728,967 | IN | 0x619686f8...Af35 | 0 ETH |