SHA¶
Overview¶
SHA is a cryptographic state token that implements modular exponentiation-based transformations. Each SHA instance maintains internal state (Fa) that can be manipulated through various operations to produce deterministic but unpredictable outputs.
- Kind: Contract
- License: Sharia
- Solidity: ^0.8.21
- Source:
02_sha.sol
Inheritance Chain (C3 Linearized)¶
- self — SHA
- DYSNOMIA
- MultiOwnable
Immediate Parents¶
What This Means For Players¶
Plain English Summary: SHA is your secret key generator. It creates unique cryptographic codes that prove things belong to you. When you join the game, a SHA token is created for you that generates your unique identity fingerprints - no one else can have the same codes as you.
Real-World Analogy: Think of SHA like a personal stamp-making machine. Each stamp you create is unique to you, and when you stamp something, everyone knows it came from you. The machine uses complex math to ensure no one can forge your stamp.
How It Affects Your Gameplay: - Identity proof - Your SHA generates codes that prove actions came from you - Secure pairing - SHA tokens work in pairs (Rod/Cone) to create unbreakable links - Reaction mechanics - When you interact with the game, your SHA "reacts" to produce unique outputs
State Variables¶
| Variable | Type | Visibility | Mutability | Initial Value | NatSpec |
|---|---|---|---|---|---|
Type |
string |
public | constant | SHA |
|
Mu |
Fa |
private | mutable | `` | |
Dynamo |
uint64 |
public | mutable | `` |
Errors¶
| Error | Parameters | NatSpec |
|---|---|---|
ReactionZeroError |
uint64 Eta, uint64 Kappa |
Constructor¶
constructor¶
constructor(string memory name, string memory symbol, address MathLib) DYSNOMIA(name, symbol, MathLib)
- Modifiers:
DYSNOMIA(name, symbol, MathLib) - Parameters: string memory name, string memory symbol, address MathLib
Functions¶
External & Public¶
View¶
- Visibility: public
- State Mutability: view
- Returns: Fa memory
Fuse¶
- Visibility: public
- Modifiers:
onlyOwners - Parameters: uint64 _rho, uint64 Upsilon, uint64 Ohm
Avail¶
- Visibility: public
- Modifiers:
onlyOwners - Parameters: uint64 Xi
Form¶
- Visibility: public
- Modifiers:
onlyOwners - Parameters: uint64 Chi
Polarize¶
- Visibility: public
- Modifiers:
onlyOwners
Conjugate¶
- Visibility: public
- Modifiers:
onlyOwners - Parameters: uint64 Chi
Conify¶
- Visibility: public
- Modifiers:
onlyOwners - Parameters: uint64 _Beta
Saturate¶
- Visibility: public
- Modifiers:
onlyOwners - Parameters: uint64 _Beta, uint64 Epsilon, uint64 Theta
Bond¶
- Visibility: public
- Modifiers:
onlyOwners
Adduct¶
- Visibility: public
- Parameters: uint64 _Phi
- Returns: uint64
React¶
- Visibility: public
- Parameters: uint64 Pi, uint64 Theta
- Returns: uint64, uint64
Internal¶
Augment¶
- Visibility: internal
Private¶
Seed¶
- Visibility: private
Tune¶
- Visibility: private
Inherited Members¶
This contract inherits the members below from its parents. See each parent's dedicated MD for full signatures, NatSpec, and semantics.
From DYSNOMIA¶
External & Public Functions
| Function | Signature | State Mutability |
|---|---|---|
Rename |
function Rename(string memory newName, string memory newSymbol) public onlyOwners |
nonpayable |
mintToCap |
function mintToCap() public onlyOwners |
nonpayable |
GetMarketRate |
function GetMarketRate(address _a) public view returns (uint256) |
view |
Purchase |
function Purchase(address _t, uint256 _a) public |
nonpayable |
Redeem |
function Redeem(address _t, uint256 _a) public |
nonpayable |
name |
function name() public view virtual returns (string memory) |
view |
symbol |
function symbol() public view virtual returns (string memory) |
view |
decimals |
function decimals() public view virtual returns (uint8) |
view |
totalSupply |
function totalSupply() public view virtual returns (uint256) |
view |
balanceOf |
function balanceOf(address account) public view virtual returns (uint256) |
view |
transfer |
function transfer(address to, uint256 value) public virtual returns (bool) |
nonpayable |
allowance |
function allowance(address owner, address spender) public view virtual returns (uint256) |
view |
approve |
function approve(address spender, uint256 value) public virtual returns (bool) |
nonpayable |
transferFrom |
function transferFrom(address from, address to, uint256 value) public virtual returns (bool) |
nonpayable |
Internal Functions
| Function | Signature |
|---|---|
_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 |
_spendAllowance |
function _spendAllowance(address owner, address spender, uint256 value) internal virtual |
log10 |
function log10(uint256 value) internal pure returns (uint256) |
String |
function String(uint256 value) internal pure returns (string memory buffer) |
Hex |
function Hex(address account) internal pure returns (string memory) |
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
| Function | Signature | State Mutability |
|---|---|---|
owner |
function owner() external view virtual returns (address) |
view |
renounceOwnership |
function renounceOwnership(address toRemove) public virtual onlyOwners |
nonpayable |
addOwner |
function addOwner(address newOwner) public virtual onlyOwners |
nonpayable |
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¶
Depended On By¶
- SHIO - Uses paired SHA instances
- SHAFactory - Creates SHA instances
Special Mechanisms¶
Seed/Tune/Augment Pattern¶
Constructor follows three-phase initialization: 1. Seed: Generate random Base, Secret, Signal 2. Tune: Compute Channel = Base^Signal mod MotzkinPrime 3. Augment: Mint initial tokens
Pairing Protocol¶
SHA tokens are designed to work in pairs (Rod/Cone in SHIO). The Conjugate, Conify, and Saturate operations exchange state between paired tokens to establish cryptographic binding.
Reaction Mechanism¶
The React function produces two outputs that should be symmetric when called on paired SHA tokens with cross-referenced Channels, enabling verification of proper pairing.
Contract Verification¶
| Property | Value |
|---|---|
| Keccak256 Hash | 0x519c4e414616a2d1eff8a9b74e4d6f60486771223dc0519482f6314ec4d65b15 |
| Source URL | https://raw.githubusercontent.com/busytoby/atropa_pulsechain/main/solidity/dysnomia/02_sha.sol |
| Hash Generated | 2026-04-17T20:48:07Z |