Technical Reference

CHEON

Source updated:: 2024-10-10 00:37:57 UTC
Last updated:: 2026-09-19 17:18:03 UTC

Source Revision 0x2cfc4b32…2834f3

Property	Value
Source Revision	`0x2cfc4b32ecf06d93a40f5531642a5f871dbb637a26e1d39c2a57694a492834f3`
Source URL	https://raw.githubusercontent.com/busytoby/atropa_pulsechain/006224603962261ec035bea9a606a33cf08e1277/solidity/dysnomia/domain/tang/02_cheon.sol
Source commit	`006224603962261ec035bea9a606a33cf08e1277`
Source Status	Source snapshot; source hashes do not establish deployed bytecode equivalence.
Compiler	solc 0.8.21; optimizer enabled with 200 runs
Compiler Configuration	`{"evmVersion":"compiler-default","optimizer":{"enabled":true,"runs":200},"version":"0.8.21+commit.d9974bed.Linux.g++"}`
Compilation Closure Hash	`0xed0ff74df6f808481da54ed9205a63c9560293cd02379b433c38b517a2584e20`
Compilation Closure Files	34
Hash Generated	2026-04-20T02:38:29Z

Overview

CHEON is the player management contract that coordinates player rewards through the Su function. It manages interactions between SEI and CHAN.

Kind: Contract
License: Sharia
Solidity: ^0.8.21
Source: domain/tang/02_cheon.sol

Contract address:

0x3d23084cA3F40465553797b5138CFC456E61FB5D

Inheritance Chain (C3 Linearized)

Immediate Parents

DYSNOMIA

What This Means For Players

Plain English Summary: CHEON handles player rewards - it calculates what you earn and delivers it to your YUE. When you interact with venues or claim territory, CHEON’s Su function figures out your rewards based on your activity and power values.

Real-World Analogy: CHEON is like the payroll department at a company. When you do work (interact with QINGs), CHEON calculates your paycheck (rewards) based on your performance (charge, hypobar, epibar) and deposits it into your bank account (YUE).

How It Affects Your Gameplay:

Reward calculation - Su() calculates your rewards for interacting with a QING
Token delivery - Rewards are minted directly to your YUE
Bar tracking - Hypobar and Epibar values accumulate based on your activity

State Variables

Variable	Type	Visibility	Mutability	Initial Value	NatSpec
`Type`	`string`	public	constant	`CHEON`
`Sei`	`SEI`	public	mutable	``

Constructor

constructor

constructorconstructor

constructor(address SeiAddress) DYSNOMIA("Dysnomia Cheon", "CHEON", address(DYSNOMIA(SeiAddress).Xiao()))

Modifiers: DYSNOMIA("Dysnomia Cheon", "CHEON", address(DYSNOMIA(SeiAddress).Xiao()))
Parameters: address SeiAddress

Functions

External & Public

Su

Sufunction

function Su(address Qing) public returns (uint256 Charge, uint256 Hypobar, uint256 Epibar)

Open this function to load its call form.

Visibility: public
Parameters: address Qing
Returns: uint256 Charge, uint256 Hypobar, uint256 Epibar

Inherited Members

Public and external functions below are callable through this contract’s address. Parent links identify where each member is defined.

From DYSNOMIA

External & Public Functions

Rename

Renamefunction

function Rename(string memory newName, string memory newSymbol) public virtual onlyOwners

Open this function to load its call form.

Visibility: public
Virtual: yes
Modifiers: onlyOwners
Parameters: string memory newName, string memory newSymbol

mintToCap

mintToCapfunction

function mintToCap() public onlyOwners

Open this function to load its call form.

Visibility: public
Modifiers: onlyOwners

GetMarketRate

GetMarketRatefunction

function GetMarketRate(address _a) public view returns (uint256)

Open this function to load its call form.

Visibility: public
State Mutability: view
Parameters: address _a
Returns: uint256

Purchase

Purchasefunction

function Purchase(address _t, uint256 _a) public

Open this function to load its call form.

Visibility: public
Parameters: address _t, uint256 _a

Redeem

Redeemfunction

function Redeem(address _t, uint256 _a) public

Open this function to load its call form.

Visibility: public
Parameters: address _t, uint256 _a

name

namefunction

function name() public view virtual returns (string memory)

Open this function to load its call form.

Visibility: public
State Mutability: view
Virtual: yes
Returns: string memory

symbol

symbolfunction

function symbol() public view virtual returns (string memory)

Open this function to load its call form.

Visibility: public
State Mutability: view
Virtual: yes
Returns: string memory

decimals

decimalsfunction

function decimals() public view virtual returns (uint8)

Open this function to load its call form.

Visibility: public
State Mutability: view
Virtual: yes
Returns: uint8

totalSupply

totalSupplyfunction

function totalSupply() public view virtual returns (uint256)

Open this function to load its call form.

Visibility: public
State Mutability: view
Virtual: yes
Returns: uint256

balanceOf

balanceOffunction

function balanceOf(address account) public view virtual returns (uint256)

Open this function to load its call form.

Visibility: public
State Mutability: view
Virtual: yes
Parameters: address account
Returns: uint256

transfer

transferfunction

function transfer(address to, uint256 value) public virtual returns (bool)

Open this function to load its call form.

Visibility: public
Virtual: yes
Parameters: address to, uint256 value
Returns: bool

allowance

allowancefunction

function allowance(address owner, address spender) public view virtual returns (uint256)

Open this function to load its call form.

Visibility: public
State Mutability: view
Virtual: yes
Parameters: address owner, address spender
Returns: uint256

approve

approvefunction

function approve(address spender, uint256 value) public virtual returns (bool)

Open this function to load its call form.

Visibility: public
Virtual: yes
Parameters: address spender, uint256 value
Returns: bool

transferFrom

transferFromfunction

function transferFrom(address from, address to, uint256 value) public virtual returns (bool)

Open this function to load its call form.

Visibility: public
Virtual: yes
Parameters: address from, address to, uint256 value
Returns: bool

Internal Functions

Function	Signature
`_addLibraryOwner`	`function _addLibraryOwner(VOID Void, string memory what) internal`
`_mintToCap`	`function _mintToCap() internal`
`_addMarketRate`	`function _addMarketRate(address _a, uint256 _r) internal`
`_transfer`	`function _transfer(address from, address to, uint256 value) internal`
`_update`	`function _update(address from, address to, uint256 value) internal virtual`
`_mint`	`function _mint(address account, uint256 value) internal`
`_approve`	`function _approve(address owner, address spender, uint256 value) internal`
`_approve`	`function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual`
`_spendAllowance`	`function _spendAllowance(address owner, address spender, uint256 value) internal virtual`

Events

Event	Parameters
`Transfer`	address indexed from, address indexed to, uint256 value
`Approval`	address indexed owner, address indexed spender, uint256 value

Errors

Error	Parameters
`MarketRateNotFound`	address asset
`DysnomiaInsufficientBalance`	address origin, address sender, address from, address to, address what, uint256 balance, uint256 needed
`DysnomiaInsufficientAllowance`	address origin, address sender, address owner, address spender, address what, uint256 allowance, uint256 needed

State Variables (private parent storage is not reachable and is omitted)

Variable	Type	Visibility	Mutability
`__name`	`string`	internal	mutable
`__symbol`	`string`	internal	mutable
`MotzkinPrime`	`uint64`	public	constant
`Xiao`	`atropaMath`	public	mutable
`maxSupply`	`uint256`	public	mutable

From MultiOwnable

External & Public Functions

owner

ownerfunction

function owner() external view virtual returns (address)

Open this function to load its call form.

Visibility: external
State Mutability: view
Virtual: yes
Returns: address

owner

ownerfunction

function owner(address cOwner) public view virtual returns (bool)

Open this function to load its call form.

Visibility: public
State Mutability: view
Virtual: yes
Parameters: address cOwner
Returns: bool

renounceOwnership

renounceOwnershipfunction

function renounceOwnership(address toRemove) public virtual onlyOwners

Open this function to load its call form.

Visibility: public
Virtual: yes
Modifiers: onlyOwners
Parameters: address toRemove

addOwner

addOwnerfunction

function addOwner(address newOwner) public virtual onlyOwners

Open this function to load its call form.

Visibility: public
Virtual: yes
Modifiers: onlyOwners
Parameters: address newOwner

Internal Functions

Function	Signature
`_checkOwner`	`function _checkOwner() internal view virtual`
`_changeOwnership`	`function _changeOwnership(address cOwner, bool cState) internal virtual`

Events

Event	Parameters
`OwnershipUpdate`	address indexed newOwner, bool indexed state

Errors

Error	Parameters
`OwnableUnauthorizedAccount`	address origin, address account, address what
`OwnableInvalidOwner`	address origin, address owner, address what

Modifiers

Modifier	Parameters
`onlyOwners`	(none)

Contract Interactions

Depends On

DYSNOMIA V2 - Base functionality
SEI - Player access

Depended On By

WORLD - Uses CHEON for Code rewards
META - References CHEON

Special Mechanisms

Su Calculation

function Su(address Qing) public returns (uint256 Charge, uint256 Hypobar, uint256 Epibar) {
    (YUEINTERFACE Chi, LAU UserToken) = Sei.Chi();
    QINGINTERFACE _qing = QINGINTERFACE(Qing);

    // React YUE against QING
    Charge = Sei.Chan().ReactYue(Chi, Qing);

    // Calculate MAI reward
    uint256 Mai = Sei.Chan().Xie().Xia().Mai().React(UserToken.Saat(1), _qing.Waat());

    // Cap and transfer
    if(Mai > 1 * 10 ** decimals()) Mai = 1 * 10 ** decimals();
    if(balanceOf(address(this)) >= Mai)
        _transfer(address(this), address(Chi), Mai);

    // Mint to origin
    Sei.Chan().YueMintToOrigin(Chi);

    // Get bar values
    (Hypobar, Epibar) = Chi.Bar(Qing);
}

Inherited functions and getters (5)

CHEON.MotzkinPrime()Read

Open this function to load its call form.

CHEON.Sei()Read

Open this function to load its call form.

CHEON.Type()Read

Open this function to load its call form.

CHEON.Xiao()Read

Open this function to load its call form.

CHEON.maxSupply()Read

Open this function to load its call form.

Compiled ABI

The compiled ABI below is produced by solc 0.8.21 from the exact source bytes recorded in Source details. Consumers can paste it directly into ethers/web3/viem.

Click to expand JSON ABI

[
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "SeiAddress",
        "type": "address"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "constructor"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "origin",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "sender",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "spender",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "what",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "allowance",
        "type": "uint256"
      },
      {
        "internalType": "uint256",
        "name": "needed",
        "type": "uint256"
      }
    ],
    "name": "DysnomiaInsufficientAllowance",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "origin",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "sender",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "from",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "to",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "what",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "balance",
        "type": "uint256"
      },
      {
        "internalType": "uint256",
        "name": "needed",
        "type": "uint256"
      }
    ],
    "name": "DysnomiaInsufficientBalance",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "asset",
        "type": "address"
      }
    ],
    "name": "MarketRateNotFound",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "origin",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "what",
        "type": "address"
      }
    ],
    "name": "OwnableInvalidOwner",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "origin",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "account",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "what",
        "type": "address"
      }
    ],
    "name": "OwnableUnauthorizedAccount",
    "type": "error"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "spender",
        "type": "address"
      },
      {
        "indexed": false,
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "Approval",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "newOwner",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "bool",
        "name": "state",
        "type": "bool"
      }
    ],
    "name": "OwnershipUpdate",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "from",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "to",
        "type": "address"
      },
      {
        "indexed": false,
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "Transfer",
    "type": "event"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "_a",
        "type": "address"
      }
    ],
    "name": "GetMarketRate",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "MotzkinPrime",
    "outputs": [
      {
        "internalType": "uint64",
        "name": "",
        "type": "uint64"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "_t",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "_a",
        "type": "uint256"
      }
    ],
    "name": "Purchase",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "_t",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "_a",
        "type": "uint256"
      }
    ],
    "name": "Redeem",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "string",
        "name": "newName",
        "type": "string"
      },
      {
        "internalType": "string",
        "name": "newSymbol",
        "type": "string"
      }
    ],
    "name": "Rename",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "Sei",
    "outputs": [
      {
        "internalType": "contract SEI",
        "name": "",
        "type": "address"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "Qing",
        "type": "address"
      }
    ],
    "name": "Su",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "Charge",
        "type": "uint256"
      },
      {
        "internalType": "uint256",
        "name": "Hypobar",
        "type": "uint256"
      },
      {
        "internalType": "uint256",
        "name": "Epibar",
        "type": "uint256"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "Type",
    "outputs": [
      {
        "internalType": "string",
        "name": "",
        "type": "string"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "Xiao",
    "outputs": [
      {
        "internalType": "contract atropaMath",
        "name": "",
        "type": "address"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "newOwner",
        "type": "address"
      }
    ],
    "name": "addOwner",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "spender",
        "type": "address"
      }
    ],
    "name": "allowance",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "spender",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "approve",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "account",
        "type": "address"
      }
    ],
    "name": "balanceOf",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "decimals",
    "outputs": [
      {
        "internalType": "uint8",
        "name": "",
        "type": "uint8"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "maxSupply",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "mintToCap",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "name",
    "outputs": [
      {
        "internalType": "string",
        "name": "",
        "type": "string"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "cOwner",
        "type": "address"
      }
    ],
    "name": "owner",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "owner",
    "outputs": [
      {
        "internalType": "address",
        "name": "",
        "type": "address"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "toRemove",
        "type": "address"
      }
    ],
    "name": "renounceOwnership",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "symbol",
    "outputs": [
      {
        "internalType": "string",
        "name": "",
        "type": "string"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "totalSupply",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "to",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "transfer",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "from",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "to",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "transferFrom",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  }
]