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ERC-20
Overview
Max Total Supply
10,000,000,000 CHI
Holders
813
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 0 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
ChiToken
Compiler Version
v0.4.19+commit.c4cbbb05
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2018-02-16 */ pragma solidity ^0.4.19; interface ERC20 { function totalSupply() public view returns (uint256); function balanceOf(address who) public view returns (uint256); function transfer(address to, uint256 value) public returns (bool); function allowance(address owner, address spender) public view returns (uint256); function transferFrom(address from, address to, uint256 value) public returns (bool); function approve(address spender, uint256 value) public returns (bool); event Approval(address indexed owner, address indexed spender, uint256 value); event Transfer(address indexed from, address indexed to, uint256 value); } /** * Aethia CHI Token * * Chi is the in-game currency used throughout Aethia. This contract governs * the ownership and transfer of all Chi within the game. */ contract ChiToken is ERC20 { /** * The currency is named Chi. * * The currency's symbol is 'CHI'. The different uses for the two are as * follows: * - "That Jelly Pill will cost you 5 CHI." * - "Did you know Aethia uses Chi as currency?" */ string public name = 'Chi'; string public symbol = 'CHI'; /** * There is ten-billion Chi in circulation. */ uint256 _totalSupply = 10000000000; /** * Chi is an atomic currency. * * It is not possible to have a fraction of a Chi. You are only able to have * integer values of Chi tokens. */ uint256 public decimals = 0; /** * The amount of CHI owned per address. */ mapping (address => uint256) balances; /** * The amount of CHI an owner has allowed a certain spender. */ mapping (address => mapping (address => uint256)) allowances; /** * Chi token transfer event. * * For audit and logging purposes, as well as to adhere to the ERC-20 * standard, all chi token transfers are logged by benefactor and * beneficiary. */ event Transfer(address indexed _from, address indexed _to, uint256 _value); /** * Chi token allowance approval event. * * For audit and logging purposes, as well as to adhere to the ERC-20 * standard, all chi token allowance approvals are logged by owner and * approved spender. */ event Approval(address indexed _owner, address indexed _spender, uint256 _value); /** * Contract constructor. * * This creates all ten-billion Chi tokens and sets them to the creating * address. From this address, the tokens will be distributed to the proper * locations. */ function ChiToken() public { balances[msg.sender] = _totalSupply; } /** * The total supply of Chi tokens. * * Returns * ------- * uint256 * The total number of Chi tokens in circulation. */ function totalSupply() public view returns (uint256) { return _totalSupply; } /** * Get Chi balance of an address. * * Parameters * ---------- * address : _owner * The address to return the Chi balance of. * * Returns * ------- * uint256 * The amount of Chi owned by given address. */ function balanceOf(address _owner) public view returns (uint256) { return balances[_owner]; } /** * Transfer an amount of Chi to an address. * * Parameters * ---------- * address : _to * The beneficiary address to transfer the Chi tokens to. * uint256 : _value * The number of Chi tokens to transfer. * * Returns * ------- * bool * True if the transfer succeeds. */ function transfer(address _to, uint256 _value) public returns (bool) { require(balances[msg.sender] >= _value); balances[msg.sender] -= _value; balances[_to] += _value; Transfer(msg.sender, _to, _value); return true; } /** * Transfer Chi tokens from one address to another. * * This requires an allowance to be set for the requester. * * Parameters * ---------- * address : _from * The benefactor address from which the Chi tokens are to be sent. * address : _to * The beneficiary address to transfer the Chi tokens to. * uint256 : _value * The number of Chi tokens to transfer. * * Returns * ------- * bool * True if the transfer succeeds. */ function transferFrom(address _from, address _to, uint256 _value) public returns (bool) { require(balances[_from] >= _value); require(allowances[_from][msg.sender] >= _value); balances[_to] += _value; balances[_from] -= _value; allowances[_from][msg.sender] -= _value; Transfer(_from, _to, _value); return true; } /** * Approve given address to spend a number of Chi tokens. * * This gives an approval to `_spender` to spend `_value` tokens on behalf * of `msg.sender`. * * Parameters * ---------- * address : _spender * The address that is to be allowed to spend the given number of Chi * tokens. * uint256 : _value * The number of Chi tokens that `_spender` is allowed to spend. * * Returns * ------- * bool * True if the approval succeeds. */ function approve(address _spender, uint256 _value) public returns (bool) { allowances[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); return true; } /** * Get the number of tokens `_spender` is allowed to spend by `_owner`. * * Parameters * ---------- * address : _owner * The address that gave out the allowance. * address : _spender * The address that is given the allowance to spend. * * Returns * ------- * uint256 * The number of tokens `_spender` is allowed to spend by `_owner`. */ function allowance(address _owner, address _spender) public view returns (uint256) { return allowances[_owner][_spender]; } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
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Contract Creation Code
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Deployed Bytecode
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Swarm Source
bzzr://839ff1dfb026eb39731b2c1a362e2b21872b709945dc9fae0d0db53c2dc21aec
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