VirtualDisk

Source Revision 0xbdf041df…a8f2d4

Property	Value
Source Revision	0xbdf041df4007555af4305f34fe7fc3700ace4bca5c66929a8bc1e6b4f3a8f2d4
Source URL	https://raw.githubusercontent.com/busytoby/atropa_pulsechain/8da1e650f7efb81f62bbfe0fdeafdaa5c2491396/solidity/dysnomia/VirtualDisk.sol
Source commit	8da1e650f7efb81f62bbfe0fdeafdaa5c2491396
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	0xdb673cc3e68816325d65c48b60271b694c40061dd725620db2243e4bdab949d4
Compilation Closure Files	2
Hash Generated	2026-09-17T19:13:18.859896+00:00

Overview

Stores 256-byte sectors by logical block address, with public reads and owner-controlled writes.

• Kind: Contract
• License: Sharia
• Solidity: ^0.8.21
• Source: VirtualDisk.sol

Contract addressNot currently resolved

Inheritance Chain (C3 Linearized)

0. self — VirtualDisk
1. MultiOwnable

Immediate Parents

• MultiOwnable

State Variables

Variable	Type	Visibility	Mutability	Initial Value	NatSpec
_sectors	mapping(uint256 => bytes32[8])	private	mutable	``
blockCount	uint256	public	mutable	``

Events

Event	Parameters	Anonymous	NatSpec
SectorUpdated	uint256 indexed lba, bytes32[8] data	no

Constructor

constructor

constructorconstructor

constructor() MultiOwnable(msg.sender)

• Modifiers: MultiOwnable(msg.sender)

Functions

External & Public

readSector

readSectorfunction

function readSector(uint256 lba) external view returns (bytes32[8] memory sectorData)

A callable deployment has not been resolved for this reference.

• Visibility: external
• State Mutability: view
• Parameters: uint256 lba
• Returns: bytes32[8] memory sectorData
• NatSpec: Read a 256-byte sector payload by its LBA.

writeSector

writeSectorfunction

function writeSector(uint256 lba, bytes32[8] calldata sectorData) external onlyOwners

A callable deployment has not been resolved for this reference.

• Visibility: external
• Modifiers: onlyOwners
• Parameters: uint256 lba, bytes32[8] calldata sectorData
• NatSpec: Write a 256-byte sector payload. Only callable by the controller or disk owner.

Inherited Members

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

From MultiOwnable

External & Public Functions

owner

ownerfunction

function owner() external view virtual returns (address)

A callable deployment has not been resolved for this reference.

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

owner

ownerfunction

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

A callable deployment has not been resolved for this reference.

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

renounceOwnership

renounceOwnershipfunction

function renounceOwnership(address toRemove) public virtual onlyOwners

A callable deployment has not been resolved for this reference.

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

addOwner

addOwnerfunction

function addOwner(address newOwner) public virtual onlyOwners

A callable deployment has not been resolved for this reference.

• 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)

Inherited functions and getters (1)

VirtualDisk.blockCount()Read

A callable deployment has not been resolved for this reference.

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": [],
    "stateMutability": "nonpayable",
    "type": "constructor"
  },
  {
    "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": "newOwner",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "bool",
        "name": "state",
        "type": "bool"
      }
    ],
    "name": "OwnershipUpdate",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "lba",
        "type": "uint256"
      },
      {
        "indexed": false,
        "internalType": "bytes32[8]",
        "name": "data",
        "type": "bytes32[8]"
      }
    ],
    "name": "SectorUpdated",
    "type": "event"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "newOwner",
        "type": "address"
      }
    ],
    "name": "addOwner",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "blockCount",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "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": "uint256",
        "name": "lba",
        "type": "uint256"
      }
    ],
    "name": "readSector",
    "outputs": [
      {
        "internalType": "bytes32[8]",
        "name": "sectorData",
        "type": "bytes32[8]"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "toRemove",
        "type": "address"
      }
    ],
    "name": "renounceOwnership",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "lba",
        "type": "uint256"
      },
      {
        "internalType": "bytes32[8]",
        "name": "sectorData",
        "type": "bytes32[8]"
      }
    ],
    "name": "writeSector",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  }
]