ETH Price: $3,350.29 (-3.73%)

Contract

0x5e6364d4534F780Ae053B93b45c8B8840E683Eb7
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Approve205538192024-08-18 6:48:23130 days ago1723963703IN
0x5e6364d4...40E683Eb7
0 ETH0.000048180.99727208
Approve183959482023-10-21 3:16:59432 days ago1697858219IN
0x5e6364d4...40E683Eb7
0 ETH0.0006133312.61590275
Approve183959342023-10-21 3:14:11432 days ago1697858051IN
0x5e6364d4...40E683Eb7
0 ETH0.0005540811.45082554
Approve183959242023-10-21 3:12:11432 days ago1697857931IN
0x5e6364d4...40E683Eb7
0 ETH0.000293136.02955512
Approve183959082023-10-21 3:08:59432 days ago1697857739IN
0x5e6364d4...40E683Eb7
0 ETH0.000469989.66735235
Approve183959052023-10-21 3:08:23432 days ago1697857703IN
0x5e6364d4...40E683Eb7
0 ETH0.000457789.41640672
Transfer183959042023-10-21 3:08:11432 days ago1697857691IN
0x5e6364d4...40E683Eb7
0 ETH0.000364827.35
Approve183959042023-10-21 3:08:11432 days ago1697857691IN
0x5e6364d4...40E683Eb7
0 ETH0.0042042886.479405
Approve183958662023-10-21 3:00:23432 days ago1697857223IN
0x5e6364d4...40E683Eb7
0 ETH0.000457419.40873992
Approve183958612023-10-21 2:59:23432 days ago1697857163IN
0x5e6364d4...40E683Eb7
0 ETH0.000396828.16245155
Approve183958512023-10-21 2:57:11432 days ago1697857031IN
0x5e6364d4...40E683Eb7
0 ETH0.000446489.18385414
Approve183958502023-10-21 2:56:59432 days ago1697857019IN
0x5e6364d4...40E683Eb7
0 ETH0.0004589.42082657
Approve183958412023-10-21 2:55:11432 days ago1697856911IN
0x5e6364d4...40E683Eb7
0 ETH0.000434688.94121396
Approve183957222023-10-21 2:31:11432 days ago1697855471IN
0x5e6364d4...40E683Eb7
0 ETH0.000408378.4
Approve183956662023-10-21 2:19:59432 days ago1697854799IN
0x5e6364d4...40E683Eb7
0 ETH0.000310446.3855699
Approve181684112023-09-19 7:16:23464 days ago1695107783IN
0x5e6364d4...40E683Eb7
0 ETH0.000274389.68868538
Approve175615152023-06-26 5:25:47549 days ago1687757147IN
0x5e6364d4...40E683Eb7
0 ETH0.0003037211.53984707
Approve128449042021-07-17 14:59:561257 days ago1626533996IN
0x5e6364d4...40E683Eb7
0 ETH0.000787925
Approve128449002021-07-17 14:58:401257 days ago1626533920IN
0x5e6364d4...40E683Eb7
0 ETH0.001207625
Transfer124404662021-05-15 17:52:071320 days ago1621101127IN
0x5e6364d4...40E683Eb7
0 ETH0.003509889
Approve116852302021-01-19 10:37:221437 days ago1611052642IN
0x5e6364d4...40E683Eb7
0 ETH0.0032348172.00000145
Transfer113163802020-11-23 19:36:311493 days ago1606160191IN
0x5e6364d4...40E683Eb7
0 ETH0.0023775762
Transfer113163502020-11-23 19:31:291493 days ago1606159889IN
0x5e6364d4...40E683Eb7
0 ETH0.0021334440
Transfer110635322020-10-15 23:54:341532 days ago1602806074IN
0x5e6364d4...40E683Eb7
0 ETH0.0017596933
Transfer106303642020-08-10 5:42:261599 days ago1597038146IN
0x5e6364d4...40E683Eb7
0 ETH0.0036810169
View all transactions

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
Notes

Compiler Version
v0.4.18+commit.9cf6e910

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-04-27
*/

pragma solidity ^0.4.18;

library SafeMath {

    /**
    * @dev Multiplies two numbers, throws on overflow.
    */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }
        uint256 c = a * b;
        assert(c / a == b);
        return c;
    }

    /**
    * @dev Integer division of two numbers, truncating the quotient.
    */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        // assert(b > 0); // Solidity automatically throws when dividing by 0
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold
        return c;
    }

    /**
    * @dev Substracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
    */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        assert(b <= a);
        return a - b;
    }

    /**
    * @dev Adds two numbers, throws on overflow.
    */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        assert(c >= a);
        return c;
    }
}

// The NOTES ERC20 Token. There is a delay before addresses that are not added to the "activeGroup" can transfer tokens. 
// That delay ends when admin calls the "activate()" function.
// Otherwise it is a generic ERC20 standard token, based originally on the BAT token
// https://etherscan.io/address/0x0d8775f648430679a709e98d2b0cb6250d2887ef#code

// The standard ERC20 Token interface
contract Token {
    uint256 public totalSupply;
    function balanceOf(address _owner) constant returns (uint256 balance);
    function transfer(address _to, uint256 _value) returns (bool success);
    function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
    function approve(address _spender, uint256 _value) returns (bool success);
    function allowance(address _owner, address _spender) constant returns (uint256 remaining);
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// NOTES Token Implementation - transfers are prohibited unless switched on by admin
contract Notes is Token {

    using SafeMath for uint256;

    //// CONSTANTS

    // Number of NOTES (800 million)
    uint256 public constant TOTAL_SUPPLY = 2000 * (10**6) * 10**uint256(decimals);

    // Token Metadata
    string public constant name = "NOTES";
    string public constant symbol = "NOTES";
    uint8 public constant decimals = 18;
    string public version = "1.0";

    //// PROPERTIES

    address admin;
    bool public activated = false;
    mapping (address => bool) public activeGroup;
    mapping (address => uint256) public balances;
    mapping (address => mapping (address => uint256)) allowed;

    //// MODIFIERS

    modifier active()
    {
        require(activated || activeGroup[msg.sender]);
        _;
    }

    modifier onlyAdmin()
    {
        require(msg.sender == admin);
        _;
    }

    //// CONSTRUCTOR

    function Notes(address fund, address _admin)
    {
        admin = _admin;
        totalSupply = TOTAL_SUPPLY;
        balances[fund] = TOTAL_SUPPLY;    // Deposit all to fund
        Transfer(address(this), fund, TOTAL_SUPPLY);
        activeGroup[fund] = true;  // Allow the fund to transfer
    }

    //// ADMIN FUNCTIONS

    function addToActiveGroup(address a) onlyAdmin {
        activeGroup[a] = true;
    }

    function activate() onlyAdmin {
        activated = true;
    }

    //// TOKEN FUNCTIONS

    function transfer(address _to, uint256 _value) active returns (bool success) {
        require(_to != address(0));
        require(_value > 0);
        require(balances[msg.sender] >= _value);
        balances[msg.sender] = balances[msg.sender].sub(_value);
        balances[_to] = balances[_to].add(_value);
        Transfer(msg.sender, _to, _value);
        return true;
    }

    function transferFrom(address _from, address _to, uint256 _value) active returns (bool success) {
        require(_to != address(0));
        require(balances[_from] >= _value);
        require(allowed[_from][msg.sender] >= _value && _value > 0);
        balances[_to] = balances[_to].add(_value);
        balances[_from] = balances[_from].sub(_value);
        allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
        Transfer(_from, _to, _value);
        return true;
    }

    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
    }

    function approve(address _spender, uint256 _value) active returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }

}

Contract Security Audit

Contract ABI

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"activate","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"activated","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","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,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balances","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"a","type":"address"}],"name":"addToActiveGroup","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"TOTAL_SUPPLY","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"activeGroup","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"fund","type":"address"},{"name":"_admin","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"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":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"}]

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

Deployed Bytecode

0x6060604052600436106100e55763ffffffff7c010000000000000000000000000000000000000000000000000000000060003504166306fdde0381146100ea578063095ea7b3146101745780630f15f4c0146101aa57806318160ddd146101bf578063186601ca146101e457806323b872dd146101f757806327e235e31461021f578063313ce5671461023e57806354fd4d50146102675780636859d08f1461027a57806370a0823114610299578063902d55a5146102b857806395d89b41146100ea578063a9059cbb146102cb578063dd62ed3e146102ed578063f1590dea14610312575b600080fd5b34156100f557600080fd5b6100fd610331565b60405160208082528190810183818151815260200191508051906020019080838360005b83811015610139578082015183820152602001610121565b50505050905090810190601f1680156101665780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561017f57600080fd5b610196600160a060020a0360043516602435610368565b604051901515815260200160405180910390f35b34156101b557600080fd5b6101bd61040f565b005b34156101ca57600080fd5b6101d2610450565b60405190815260200160405180910390f35b34156101ef57600080fd5b610196610456565b341561020257600080fd5b610196600160a060020a0360043581169060243516604435610466565b341561022a57600080fd5b6101d2600160a060020a036004351661062f565b341561024957600080fd5b610251610641565b60405160ff909116815260200160405180910390f35b341561027257600080fd5b6100fd610646565b341561028557600080fd5b6101bd600160a060020a03600435166106e4565b34156102a457600080fd5b6101d2600160a060020a0360043516610723565b34156102c357600080fd5b6101d261073e565b34156102d657600080fd5b610196600160a060020a036004351660243561074e565b34156102f857600080fd5b6101d2600160a060020a0360043581169060243516610893565b341561031d57600080fd5b610196600160a060020a03600435166108be565b60408051908101604052600581527f4e4f544553000000000000000000000000000000000000000000000000000000602082015281565b60025460009060a060020a900460ff168061039b5750600160a060020a03331660009081526003602052604090205460ff165b15156103a657600080fd5b600160a060020a03338116600081815260056020908152604080832094881680845294909152908190208590557f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b9259085905190815260200160405180910390a350600192915050565b60025433600160a060020a0390811691161461042a57600080fd5b6002805474ff0000000000000000000000000000000000000000191660a060020a179055565b60005481565b60025460a060020a900460ff1681565b60025460009060a060020a900460ff16806104995750600160a060020a03331660009081526003602052604090205460ff165b15156104a457600080fd5b600160a060020a03831615156104b957600080fd5b600160a060020a038416600090815260046020526040902054829010156104df57600080fd5b600160a060020a03808516600090815260056020908152604080832033909416835292905220548290108015906105165750600082115b151561052157600080fd5b600160a060020a03831660009081526004602052604090205461054a908363ffffffff6108d316565b600160a060020a03808516600090815260046020526040808220939093559086168152205461057f908363ffffffff6108e916565b600160a060020a03808616600090815260046020908152604080832094909455600581528382203390931682529190915220546105c2908363ffffffff6108e916565b600160a060020a03808616600081815260056020908152604080832033861684529091529081902093909355908516917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a35060019392505050565b60046020526000908152604090205481565b601281565b60018054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156106dc5780601f106106b1576101008083540402835291602001916106dc565b820191906000526020600020905b8154815290600101906020018083116106bf57829003601f168201915b505050505081565b60025433600160a060020a039081169116146106ff57600080fd5b600160a060020a03166000908152600360205260409020805460ff19166001179055565b600160a060020a031660009081526004602052604090205490565b6b06765c793fa10079d000000081565b60025460009060a060020a900460ff16806107815750600160a060020a03331660009081526003602052604090205460ff165b151561078c57600080fd5b600160a060020a03831615156107a157600080fd5b600082116107ae57600080fd5b600160a060020a033316600090815260046020526040902054829010156107d457600080fd5b600160a060020a0333166000908152600460205260409020546107fd908363ffffffff6108e916565b600160a060020a033381166000908152600460205260408082209390935590851681522054610832908363ffffffff6108d316565b600160a060020a0380851660008181526004602052604090819020939093559133909116907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a350600192915050565b600160a060020a03918216600090815260056020908152604080832093909416825291909152205490565b60036020526000908152604090205460ff1681565b6000828201838110156108e257fe5b9392505050565b6000828211156108f557fe5b509003905600a165627a7a723058208560a3beb0af367e60f5fba68f228bc9fefec180fdce32acbf26857bf1b580a00029

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000cde1057b2c73cac0822be00bb50668959f101b950000000000000000000000007d7e227c80d14fd82d22998bd76e38fec9487c9a

-----Decoded View---------------
Arg [0] : fund (address): 0xCdE1057b2C73Cac0822BE00bb50668959F101B95
Arg [1] : _admin (address): 0x7D7e227c80D14fd82d22998BD76E38FEc9487C9A

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000cde1057b2c73cac0822be00bb50668959f101b95
Arg [1] : 0000000000000000000000007d7e227c80d14fd82d22998bd76e38fec9487c9a


Swarm Source

bzzr://8560a3beb0af367e60f5fba68f228bc9fefec180fdce32acbf26857bf1b580a0

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.