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Contract

0xdDBaf3b0282ebe2A853b07D6b93b94a0aa027d26
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

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Block
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Approve119413782021-02-27 20:02:441440 days ago1614456164IN
0xdDBaf3b0...0aa027d26
0 ETH0.00172038119
Approve111559402020-10-30 4:12:141560 days ago1604031134IN
0xdDBaf3b0...0aa027d26
0 ETH0.0027131961.25
Transfer111410812020-10-27 21:32:191563 days ago1603834339IN
0xdDBaf3b0...0aa027d26
0 ETH0.0005530820
Approve111410402020-10-27 21:22:171563 days ago1603833737IN
0xdDBaf3b0...0aa027d26
0 ETH0.0010188323
Approve111410392020-10-27 21:22:001563 days ago1603833720IN
0xdDBaf3b0...0aa027d26
0 ETH0.0013289130
Approve111410372020-10-27 21:20:501563 days ago1603833650IN
0xdDBaf3b0...0aa027d26
0 ETH0.002517456.83003788
Approve111410362020-10-27 21:20:421563 days ago1603833642IN
0xdDBaf3b0...0aa027d26
0 ETH0.0008859420
Approve111410272020-10-27 21:19:091563 days ago1603833549IN
0xdDBaf3b0...0aa027d26
0 ETH0.0005521322
Approve111410262020-10-27 21:18:501563 days ago1603833530IN
0xdDBaf3b0...0aa027d26
0 ETH0.0009745322
Approve111410192020-10-27 21:17:371563 days ago1603833457IN
0xdDBaf3b0...0aa027d26
0 ETH0.001417532
Approve111410072020-10-27 21:15:111563 days ago1603833311IN
0xdDBaf3b0...0aa027d26
0 ETH0.0022148550
Approve111410062020-10-27 21:14:471563 days ago1603833287IN
0xdDBaf3b0...0aa027d26
0 ETH0.0012846129
Approve111410052020-10-27 21:14:351563 days ago1603833275IN
0xdDBaf3b0...0aa027d26
0 ETH0.0009745322
Approve111409982020-10-27 21:12:581563 days ago1603833178IN
0xdDBaf3b0...0aa027d26
0 ETH0.001373231
Approve111409962020-10-27 21:12:451563 days ago1603833165IN
0xdDBaf3b0...0aa027d26
0 ETH0.0024363355
Approve111409912020-10-27 21:11:381563 days ago1603833098IN
0xdDBaf3b0...0aa027d26
0 ETH0.0008859420
Approve111409782020-10-27 21:09:151563 days ago1603832955IN
0xdDBaf3b0...0aa027d26
0 ETH0.0009302321
Approve111409772020-10-27 21:09:101563 days ago1603832950IN
0xdDBaf3b0...0aa027d26
0 ETH0.0015460861.60436363
Approve111409772020-10-27 21:09:101563 days ago1603832950IN
0xdDBaf3b0...0aa027d26
0 ETH0.0008859420
Approve111409762020-10-27 21:08:531563 days ago1603832933IN
0xdDBaf3b0...0aa027d26
0 ETH0.0009302321
Approve111409732020-10-27 21:08:191563 days ago1603832899IN
0xdDBaf3b0...0aa027d26
0 ETH0.0008859420
Approve111409722020-10-27 21:08:111563 days ago1603832891IN
0xdDBaf3b0...0aa027d26
0 ETH0.0011960127
Approve111409692020-10-27 21:07:121563 days ago1603832832IN
0xdDBaf3b0...0aa027d26
0 ETH0.0026578260
Approve111409682020-10-27 21:07:091563 days ago1603832829IN
0xdDBaf3b0...0aa027d26
0 ETH0.0010188323
Approve111409652020-10-27 21:06:151563 days ago1603832775IN
0xdDBaf3b0...0aa027d26
0 ETH0.0019933645
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Contract Source Code Verified (Exact Match)

Contract Name:
FRENToken

Compiler Version
v0.4.26+commit.4563c3fc

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, None license
/**
 *Submitted for verification at Etherscan.io on 2020-10-27
*/

pragma solidity ^0.4.24;

// ----------------------------------------------------------------------------
// Best Frens Forever Token
//
// Symbol        : FREN
// Name          : BestFrensForever
// Total supply  : 5300000000000000000000
// Decimals      : 18
// Owner Account : 0xE89292b8b31d8Cc508715aFdfA1f3cFa99D3E1DE
//
// Join us on TG https://t.me/bestfrensforever
//
// This token is inspired by Devo Land community member Devo and Goat
// ----------------------------------------------------------------------------


// ----------------------------------------------------------------------------
// Lib: Safe Math
// ----------------------------------------------------------------------------
contract SafeMath {

    function safeAdd(uint a, uint b) public pure returns (uint c) {
        c = a + b;
        require(c >= a);
    }

    function safeSub(uint a, uint b) public pure returns (uint c) {
        require(b <= a);
        c = a - b;
    }

    function safeMul(uint a, uint b) public pure returns (uint c) {
        c = a * b;
        require(a == 0 || c / a == b);
    }

    function safeDiv(uint a, uint b) public pure returns (uint c) {
        require(b > 0);
        c = a / b;
    }
}


/**
ERC Token Standard #20 Interface
https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
*/
contract ERC20Interface {
    function totalSupply() public constant returns (uint);
    function balanceOf(address tokenOwner) public constant returns (uint balance);
    function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
    function transfer(address to, uint tokens) public returns (bool success);
    function approve(address spender, uint tokens) public returns (bool success);
    function transferFrom(address from, address to, uint tokens) public returns (bool success);

    event Transfer(address indexed from, address indexed to, uint tokens);
    event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}


/**
Contract function to receive approval and execute function in one call

Borrowed from MiniMeToken
*/
contract ApproveAndCallFallBack {
    function receiveApproval(address from, uint256 tokens, address token, bytes data) public;
}

/**
ERC20 Token, with the addition of symbol, name and decimals and assisted token transfers
*/
contract FRENToken is ERC20Interface, SafeMath {
    string public symbol;
    string public  name;
    uint8 public decimals;
    uint public _totalSupply;

    mapping(address => uint) balances;
    mapping(address => mapping(address => uint)) allowed;


    // ------------------------------------------------------------------------
    // Constructor
    // ------------------------------------------------------------------------
    constructor() public {
        symbol = "FREN";
        name = "BestFrensForever";
        decimals = 18;
        _totalSupply = 5300000000000000000000;
        balances[0xE89292b8b31d8Cc508715aFdfA1f3cFa99D3E1DE] = _totalSupply;
        emit Transfer(address(0), 0xE89292b8b31d8Cc508715aFdfA1f3cFa99D3E1DE, _totalSupply);
    }


    // ------------------------------------------------------------------------
    // Total supply
    // ------------------------------------------------------------------------
    function totalSupply() public constant returns (uint) {
        return _totalSupply  - balances[address(0)];
    }


    // ------------------------------------------------------------------------
    // Get the token balance for account tokenOwner
    // ------------------------------------------------------------------------
    function balanceOf(address tokenOwner) public constant returns (uint balance) {
        return balances[tokenOwner];
    }


    // ------------------------------------------------------------------------
    // Transfer the balance from token owner's account to to account
    // - Owner's account must have sufficient balance to transfer
    // - 0 value transfers are allowed
    // ------------------------------------------------------------------------
    function transfer(address to, uint tokens) public returns (bool success) {
        balances[msg.sender] = safeSub(balances[msg.sender], tokens);
        balances[to] = safeAdd(balances[to], tokens);
        emit Transfer(msg.sender, to, tokens);
        return true;
    }


    // ------------------------------------------------------------------------
    // Token owner can approve for spender to transferFrom(...) tokens
    // from the token owner's account
    //
    // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
    // recommends that there are no checks for the approval double-spend attack
    // as this should be implemented in user interfaces 
    // ------------------------------------------------------------------------
    function approve(address spender, uint tokens) public returns (bool success) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        return true;
    }


    // ------------------------------------------------------------------------
    // Transfer tokens from the from account to the to account
    // 
    // The calling account must already have sufficient tokens approve(...)-d
    // for spending from the from account and
    // - From account must have sufficient balance to transfer
    // - Spender must have sufficient allowance to transfer
    // - 0 value transfers are allowed
    // ------------------------------------------------------------------------
    function transferFrom(address from, address to, uint tokens) public returns (bool success) {
        balances[from] = safeSub(balances[from], tokens);
        allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens);
        balances[to] = safeAdd(balances[to], tokens);
        emit Transfer(from, to, tokens);
        return true;
    }


    // ------------------------------------------------------------------------
    // Returns the amount of tokens approved by the owner that can be
    // transferred to the spender's account
    // ------------------------------------------------------------------------
    function allowance(address tokenOwner, address spender) public constant returns (uint remaining) {
        return allowed[tokenOwner][spender];
    }


    // ------------------------------------------------------------------------
    // Token owner can approve for spender to transferFrom(...) tokens
    // from the token owner's account. The spender contract function
    // receiveApproval(...) is then executed
    // ------------------------------------------------------------------------
    function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data);
        return true;
    }


    // ------------------------------------------------------------------------
    // Don't accept ETH
    // ------------------------------------------------------------------------
    function () public payable {
        revert();
    }
}

Contract Security Audit

Contract ABI

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Deployed Bytecode

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Swarm Source

bzzr://d23c6d38c2bb4e3e4266183fd15fc583be88ffbbb947a88ba22b25c9cbb76157

Block Transaction Difficulty Gas Used Reward
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Block Uncle Number Difficulty Gas Used Reward
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Validator Index Block Amount
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Transaction Hash Block Value Eth2 PubKey Valid
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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.