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Contract Source Code Verified (Exact Match)
Contract Name:
ComposableStorage
Compiler Version
v0.8.27+commit.40a35a09
Optimization Enabled:
Yes with 999 runs
Other Settings:
cancun EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;
import { EfficientHashLib } from "solady/utils/EfficientHashLib.sol";
/**
* @title ComposableStorage
* @dev Contract to handle generic storage operations with cross-chain support
*/
contract ComposableStorage {
using EfficientHashLib for *;
error SlotNotInitialized();
// Mapping to track initialized slots
mapping(bytes32 => bool) private initializedSlots;
// Mapping to track length of dynamic data
mapping(bytes32 => uint256) private dynamicDataLength;
/**
* @dev Internal function to write a value to a specific storage slot
*/
function _writeStorage(bytes32 slot, bytes32 value, bytes32 namespace) private {
bytes32 namespacedSlot = getNamespacedSlot(namespace, slot);
initializedSlots[namespacedSlot] = true;
assembly {
sstore(namespacedSlot, value)
}
}
/**
* @dev Write a value to a specific storage slot
* @param slot The storage slot to write to
* @param value The value to write
*/
function writeStorage(bytes32 slot, bytes32 value, address account) external {
bytes32 namespace = getNamespace(account, msg.sender);
_writeStorage(slot, value, namespace);
}
/**
* @dev Read a value from a specific namespace and slot
* @param namespace The namespace (typically a contract address)
* @param slot The storage slot to read from
* @return The value stored at the specified namespaced slot
*/
function readStorage(bytes32 namespace, bytes32 slot) external view returns (bytes32) {
bytes32 namespacedSlot = getNamespacedSlot(namespace, slot);
if (!initializedSlots[namespacedSlot]) {
revert SlotNotInitialized();
}
bytes32 value;
assembly {
value := sload(namespacedSlot)
}
return value;
}
/**
* @dev Generates a namespaced slot
* @param namespace The namespace (typically a contract address)
* @param slot The storage slot to read from
* return The namespaced slot
*/
function getNamespacedSlot(bytes32 namespace, bytes32 slot) public pure returns (bytes32 result) {
assembly {
mstore(0x00, namespace)
mstore(0x20, slot)
result := keccak256(0x00, 0x40)
}
}
/**
* @dev Generates a namespace for a given account and caller
* @param account The account address
* @param _caller The caller address
* return The generated namespace
*/
function getNamespace(address account, address _caller) public pure returns (bytes32 result) {
assembly {
mstore(0x00, account)
mstore(0x14, _caller)
result := keccak256(0x0c, 0x28)
}
}
/**
* @dev Check if a slot has been initialized
*/
function isSlotInitialized(bytes32 namespace, bytes32 slot) external view returns (bool) {
bytes32 namespacedSlot = getNamespacedSlot(namespace, slot);
return initializedSlots[namespacedSlot];
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
/// @notice Library for efficiently performing keccak256 hashes.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/utils/EfficientHashLib.sol)
/// @dev To avoid stack-too-deep, you can use:
/// ```
/// bytes32[] memory buffer = EfficientHashLib.malloc(10);
/// EfficientHashLib.set(buffer, 0, value0);
/// ..
/// EfficientHashLib.set(buffer, 9, value9);
/// bytes32 finalHash = EfficientHashLib.hash(buffer);
/// ```
library EfficientHashLib {
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* MALLOC-LESS HASHING OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns `keccak256(abi.encode(v0))`.
function hash(bytes32 v0) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
mstore(0x00, v0)
result := keccak256(0x00, 0x20)
}
}
/// @dev Returns `keccak256(abi.encode(v0))`.
function hash(uint256 v0) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
mstore(0x00, v0)
result := keccak256(0x00, 0x20)
}
}
/// @dev Returns `keccak256(abi.encode(v0, v1))`.
function hash(bytes32 v0, bytes32 v1) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
mstore(0x00, v0)
mstore(0x20, v1)
result := keccak256(0x00, 0x40)
}
}
/// @dev Returns `keccak256(abi.encode(v0, v1))`.
function hash(uint256 v0, uint256 v1) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
mstore(0x00, v0)
mstore(0x20, v1)
result := keccak256(0x00, 0x40)
}
}
/// @dev Returns `keccak256(abi.encode(v0, v1, v2))`.
function hash(bytes32 v0, bytes32 v1, bytes32 v2) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
result := keccak256(m, 0x60)
}
}
/// @dev Returns `keccak256(abi.encode(v0, v1, v2))`.
function hash(uint256 v0, uint256 v1, uint256 v2) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
result := keccak256(m, 0x60)
}
}
/// @dev Returns `keccak256(abi.encode(v0, v1, v2, v3))`.
function hash(bytes32 v0, bytes32 v1, bytes32 v2, bytes32 v3)
internal
pure
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
result := keccak256(m, 0x80)
}
}
/// @dev Returns `keccak256(abi.encode(v0, v1, v2, v3))`.
function hash(uint256 v0, uint256 v1, uint256 v2, uint256 v3)
internal
pure
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
result := keccak256(m, 0x80)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v4))`.
function hash(bytes32 v0, bytes32 v1, bytes32 v2, bytes32 v3, bytes32 v4)
internal
pure
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
result := keccak256(m, 0xa0)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v4))`.
function hash(uint256 v0, uint256 v1, uint256 v2, uint256 v3, uint256 v4)
internal
pure
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
result := keccak256(m, 0xa0)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v5))`.
function hash(bytes32 v0, bytes32 v1, bytes32 v2, bytes32 v3, bytes32 v4, bytes32 v5)
internal
pure
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
result := keccak256(m, 0xc0)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v5))`.
function hash(uint256 v0, uint256 v1, uint256 v2, uint256 v3, uint256 v4, uint256 v5)
internal
pure
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
result := keccak256(m, 0xc0)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v6))`.
function hash(
bytes32 v0,
bytes32 v1,
bytes32 v2,
bytes32 v3,
bytes32 v4,
bytes32 v5,
bytes32 v6
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
result := keccak256(m, 0xe0)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v6))`.
function hash(
uint256 v0,
uint256 v1,
uint256 v2,
uint256 v3,
uint256 v4,
uint256 v5,
uint256 v6
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
result := keccak256(m, 0xe0)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v7))`.
function hash(
bytes32 v0,
bytes32 v1,
bytes32 v2,
bytes32 v3,
bytes32 v4,
bytes32 v5,
bytes32 v6,
bytes32 v7
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
result := keccak256(m, 0x100)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v7))`.
function hash(
uint256 v0,
uint256 v1,
uint256 v2,
uint256 v3,
uint256 v4,
uint256 v5,
uint256 v6,
uint256 v7
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
result := keccak256(m, 0x100)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v8))`.
function hash(
bytes32 v0,
bytes32 v1,
bytes32 v2,
bytes32 v3,
bytes32 v4,
bytes32 v5,
bytes32 v6,
bytes32 v7,
bytes32 v8
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
result := keccak256(m, 0x120)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v8))`.
function hash(
uint256 v0,
uint256 v1,
uint256 v2,
uint256 v3,
uint256 v4,
uint256 v5,
uint256 v6,
uint256 v7,
uint256 v8
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
result := keccak256(m, 0x120)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v9))`.
function hash(
bytes32 v0,
bytes32 v1,
bytes32 v2,
bytes32 v3,
bytes32 v4,
bytes32 v5,
bytes32 v6,
bytes32 v7,
bytes32 v8,
bytes32 v9
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
result := keccak256(m, 0x140)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v9))`.
function hash(
uint256 v0,
uint256 v1,
uint256 v2,
uint256 v3,
uint256 v4,
uint256 v5,
uint256 v6,
uint256 v7,
uint256 v8,
uint256 v9
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
result := keccak256(m, 0x140)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v10))`.
function hash(
bytes32 v0,
bytes32 v1,
bytes32 v2,
bytes32 v3,
bytes32 v4,
bytes32 v5,
bytes32 v6,
bytes32 v7,
bytes32 v8,
bytes32 v9,
bytes32 v10
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
mstore(add(m, 0x140), v10)
result := keccak256(m, 0x160)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v10))`.
function hash(
uint256 v0,
uint256 v1,
uint256 v2,
uint256 v3,
uint256 v4,
uint256 v5,
uint256 v6,
uint256 v7,
uint256 v8,
uint256 v9,
uint256 v10
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
mstore(add(m, 0x140), v10)
result := keccak256(m, 0x160)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v11))`.
function hash(
bytes32 v0,
bytes32 v1,
bytes32 v2,
bytes32 v3,
bytes32 v4,
bytes32 v5,
bytes32 v6,
bytes32 v7,
bytes32 v8,
bytes32 v9,
bytes32 v10,
bytes32 v11
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
mstore(add(m, 0x140), v10)
mstore(add(m, 0x160), v11)
result := keccak256(m, 0x180)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v11))`.
function hash(
uint256 v0,
uint256 v1,
uint256 v2,
uint256 v3,
uint256 v4,
uint256 v5,
uint256 v6,
uint256 v7,
uint256 v8,
uint256 v9,
uint256 v10,
uint256 v11
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
mstore(add(m, 0x140), v10)
mstore(add(m, 0x160), v11)
result := keccak256(m, 0x180)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v12))`.
function hash(
bytes32 v0,
bytes32 v1,
bytes32 v2,
bytes32 v3,
bytes32 v4,
bytes32 v5,
bytes32 v6,
bytes32 v7,
bytes32 v8,
bytes32 v9,
bytes32 v10,
bytes32 v11,
bytes32 v12
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
mstore(add(m, 0x140), v10)
mstore(add(m, 0x160), v11)
mstore(add(m, 0x180), v12)
result := keccak256(m, 0x1a0)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v12))`.
function hash(
uint256 v0,
uint256 v1,
uint256 v2,
uint256 v3,
uint256 v4,
uint256 v5,
uint256 v6,
uint256 v7,
uint256 v8,
uint256 v9,
uint256 v10,
uint256 v11,
uint256 v12
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
mstore(add(m, 0x140), v10)
mstore(add(m, 0x160), v11)
mstore(add(m, 0x180), v12)
result := keccak256(m, 0x1a0)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v13))`.
function hash(
bytes32 v0,
bytes32 v1,
bytes32 v2,
bytes32 v3,
bytes32 v4,
bytes32 v5,
bytes32 v6,
bytes32 v7,
bytes32 v8,
bytes32 v9,
bytes32 v10,
bytes32 v11,
bytes32 v12,
bytes32 v13
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
mstore(add(m, 0x140), v10)
mstore(add(m, 0x160), v11)
mstore(add(m, 0x180), v12)
mstore(add(m, 0x1a0), v13)
result := keccak256(m, 0x1c0)
}
}
/// @dev Returns `keccak256(abi.encode(v0, .., v13))`.
function hash(
uint256 v0,
uint256 v1,
uint256 v2,
uint256 v3,
uint256 v4,
uint256 v5,
uint256 v6,
uint256 v7,
uint256 v8,
uint256 v9,
uint256 v10,
uint256 v11,
uint256 v12,
uint256 v13
) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40)
mstore(m, v0)
mstore(add(m, 0x20), v1)
mstore(add(m, 0x40), v2)
mstore(add(m, 0x60), v3)
mstore(add(m, 0x80), v4)
mstore(add(m, 0xa0), v5)
mstore(add(m, 0xc0), v6)
mstore(add(m, 0xe0), v7)
mstore(add(m, 0x100), v8)
mstore(add(m, 0x120), v9)
mstore(add(m, 0x140), v10)
mstore(add(m, 0x160), v11)
mstore(add(m, 0x180), v12)
mstore(add(m, 0x1a0), v13)
result := keccak256(m, 0x1c0)
}
}
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* BYTES32 BUFFER HASHING OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns `keccak256(abi.encode(buffer[0], .., buffer[buffer.length - 1]))`.
function hash(bytes32[] memory buffer) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
result := keccak256(add(buffer, 0x20), shl(5, mload(buffer)))
}
}
/// @dev Sets `buffer[i]` to `value`, without a bounds check.
/// Returns the `buffer` for function chaining.
function set(bytes32[] memory buffer, uint256 i, bytes32 value)
internal
pure
returns (bytes32[] memory)
{
/// @solidity memory-safe-assembly
assembly {
mstore(add(buffer, shl(5, add(1, i))), value)
}
return buffer;
}
/// @dev Sets `buffer[i]` to `value`, without a bounds check.
/// Returns the `buffer` for function chaining.
function set(bytes32[] memory buffer, uint256 i, uint256 value)
internal
pure
returns (bytes32[] memory)
{
/// @solidity memory-safe-assembly
assembly {
mstore(add(buffer, shl(5, add(1, i))), value)
}
return buffer;
}
/// @dev Returns `new bytes32[](n)`, without zeroing out the memory.
function malloc(uint256 n) internal pure returns (bytes32[] memory buffer) {
/// @solidity memory-safe-assembly
assembly {
buffer := mload(0x40)
mstore(buffer, n)
mstore(0x40, add(shl(5, add(1, n)), buffer))
}
}
/// @dev Frees memory that has been allocated for `buffer`.
/// No-op if `buffer.length` is zero, or if new memory has been allocated after `buffer`.
function free(bytes32[] memory buffer) internal pure {
/// @solidity memory-safe-assembly
assembly {
let n := mload(buffer)
mstore(shl(6, lt(iszero(n), eq(add(shl(5, add(1, n)), buffer), mload(0x40)))), buffer)
}
}
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* EQUALITY CHECKS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns `a == abi.decode(b, (bytes32))`.
function eq(bytes32 a, bytes memory b) internal pure returns (bool result) {
/// @solidity memory-safe-assembly
assembly {
result := and(eq(0x20, mload(b)), eq(a, mload(add(b, 0x20))))
}
}
/// @dev Returns `abi.decode(a, (bytes32)) == b`.
function eq(bytes memory a, bytes32 b) internal pure returns (bool result) {
/// @solidity memory-safe-assembly
assembly {
result := and(eq(0x20, mload(a)), eq(b, mload(add(a, 0x20))))
}
}
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* BYTE SLICE HASHING OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns the keccak256 of the slice from `start` to `end` (exclusive).
/// `start` and `end` are byte offsets.
function hash(bytes memory b, uint256 start, uint256 end)
internal
pure
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
let n := mload(b)
end := xor(end, mul(xor(end, n), lt(n, end)))
start := xor(start, mul(xor(start, n), lt(n, start)))
result := keccak256(add(add(b, 0x20), start), mul(gt(end, start), sub(end, start)))
}
}
/// @dev Returns the keccak256 of the slice from `start` to the end of the bytes.
function hash(bytes memory b, uint256 start) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let n := mload(b)
start := xor(start, mul(xor(start, n), lt(n, start)))
result := keccak256(add(add(b, 0x20), start), mul(gt(n, start), sub(n, start)))
}
}
/// @dev Returns the keccak256 of the bytes.
function hash(bytes memory b) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
result := keccak256(add(b, 0x20), mload(b))
}
}
/// @dev Returns the keccak256 of the slice from `start` to `end` (exclusive).
/// `start` and `end` are byte offsets.
function hashCalldata(bytes calldata b, uint256 start, uint256 end)
internal
pure
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
end := xor(end, mul(xor(end, b.length), lt(b.length, end)))
start := xor(start, mul(xor(start, b.length), lt(b.length, start)))
let n := mul(gt(end, start), sub(end, start))
calldatacopy(mload(0x40), add(b.offset, start), n)
result := keccak256(mload(0x40), n)
}
}
/// @dev Returns the keccak256 of the slice from `start` to the end of the bytes.
function hashCalldata(bytes calldata b, uint256 start) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
start := xor(start, mul(xor(start, b.length), lt(b.length, start)))
let n := mul(gt(b.length, start), sub(b.length, start))
calldatacopy(mload(0x40), add(b.offset, start), n)
result := keccak256(mload(0x40), n)
}
}
/// @dev Returns the keccak256 of the bytes.
function hashCalldata(bytes calldata b) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
calldatacopy(mload(0x40), b.offset, b.length)
result := keccak256(mload(0x40), b.length)
}
}
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* SHA2-256 HELPERS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns `sha256(abi.encode(b))`. Yes, it's more efficient.
function sha2(bytes32 b) internal view returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
mstore(0x00, b)
result := mload(staticcall(gas(), 2, 0x00, 0x20, 0x01, 0x20))
if iszero(returndatasize()) { invalid() }
}
}
/// @dev Returns the sha256 of the slice from `start` to `end` (exclusive).
/// `start` and `end` are byte offsets.
function sha2(bytes memory b, uint256 start, uint256 end)
internal
view
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
let n := mload(b)
end := xor(end, mul(xor(end, n), lt(n, end)))
start := xor(start, mul(xor(start, n), lt(n, start)))
// forgefmt: disable-next-item
result := mload(staticcall(gas(), 2, add(add(b, 0x20), start),
mul(gt(end, start), sub(end, start)), 0x01, 0x20))
if iszero(returndatasize()) { invalid() }
}
}
/// @dev Returns the sha256 of the slice from `start` to the end of the bytes.
function sha2(bytes memory b, uint256 start) internal view returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let n := mload(b)
start := xor(start, mul(xor(start, n), lt(n, start)))
// forgefmt: disable-next-item
result := mload(staticcall(gas(), 2, add(add(b, 0x20), start),
mul(gt(n, start), sub(n, start)), 0x01, 0x20))
if iszero(returndatasize()) { invalid() }
}
}
/// @dev Returns the sha256 of the bytes.
function sha2(bytes memory b) internal view returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
result := mload(staticcall(gas(), 2, add(b, 0x20), mload(b), 0x01, 0x20))
if iszero(returndatasize()) { invalid() }
}
}
/// @dev Returns the sha256 of the slice from `start` to `end` (exclusive).
/// `start` and `end` are byte offsets.
function sha2Calldata(bytes calldata b, uint256 start, uint256 end)
internal
view
returns (bytes32 result)
{
/// @solidity memory-safe-assembly
assembly {
end := xor(end, mul(xor(end, b.length), lt(b.length, end)))
start := xor(start, mul(xor(start, b.length), lt(b.length, start)))
let n := mul(gt(end, start), sub(end, start))
calldatacopy(mload(0x40), add(b.offset, start), n)
result := mload(staticcall(gas(), 2, mload(0x40), n, 0x01, 0x20))
if iszero(returndatasize()) { invalid() }
}
}
/// @dev Returns the sha256 of the slice from `start` to the end of the bytes.
function sha2Calldata(bytes calldata b, uint256 start) internal view returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
start := xor(start, mul(xor(start, b.length), lt(b.length, start)))
let n := mul(gt(b.length, start), sub(b.length, start))
calldatacopy(mload(0x40), add(b.offset, start), n)
result := mload(staticcall(gas(), 2, mload(0x40), n, 0x01, 0x20))
if iszero(returndatasize()) { invalid() }
}
}
/// @dev Returns the sha256 of the bytes.
function sha2Calldata(bytes calldata b) internal view returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
calldatacopy(mload(0x40), b.offset, b.length)
result := mload(staticcall(gas(), 2, mload(0x40), b.length, 0x01, 0x20))
if iszero(returndatasize()) { invalid() }
}
}
}{
"remappings": [
"forge-std/=node_modules/forge-std/src/",
"account-abstraction/=node_modules/account-abstraction/contracts/",
"solady/=node_modules/solady/src/",
"sentinellist/=node_modules/@rhinestone/sentinellist/src/",
"module-bases/=node_modules/@rhinestone/module-bases/src/",
"erc7739Validator/=node_modules/@erc7579/erc7739-validator-base/src/",
"EnumerableSet4337/=node_modules/@erc7579/enumerablemap4337/src/",
"erc7579/=node_modules/@erc7579/implementation/src/",
"byteslib/=node_modules/solidity-bytes-utils/contracts/",
"rlp-reader/=node_modules/solidity-rlp/contracts/",
"murky-trees/=node_modules/murky/src/",
"solarray/=node_modules/solarray/src/",
"excessively-safe-call/=node_modules/excessively-safe-call/src/",
"@ERC4337/=node_modules/@ERC4337/",
"@erc7579/=node_modules/@erc7579/",
"@gnosis.pm/=node_modules/@gnosis.pm/",
"@openzeppelin/=node_modules/@openzeppelin/",
"@prb/=node_modules/@prb/",
"@rhinestone/=node_modules/@rhinestone/",
"@safe-global/=node_modules/@safe-global/",
"@zerodev/=node_modules/@zerodev/",
"account-abstraction-v0.6/=node_modules/account-abstraction-v0.6/",
"ds-test/=node_modules/ds-test/",
"hardhat-deploy/=node_modules/hardhat-deploy/",
"hardhat/=node_modules/hardhat/",
"solidity-bytes-utils/=node_modules/solidity-bytes-utils/",
"solidity-rlp/=node_modules/solidity-rlp/"
],
"optimizer": {
"enabled": true,
"runs": 999
},
"metadata": {
"useLiteralContent": false,
"bytecodeHash": "none",
"appendCBOR": true
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"evmVersion": "cancun",
"viaIR": true
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"inputs":[],"name":"SlotNotInitialized","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"_caller","type":"address"}],"name":"getNamespace","outputs":[{"internalType":"bytes32","name":"result","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"slot","type":"bytes32"}],"name":"getNamespacedSlot","outputs":[{"internalType":"bytes32","name":"result","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"slot","type":"bytes32"}],"name":"isSlotInitialized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"slot","type":"bytes32"}],"name":"readStorage","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"slot","type":"bytes32"},{"internalType":"bytes32","name":"value","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"writeStorage","outputs":[],"stateMutability":"nonpayable","type":"function"}]Contract Creation Code
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
Deployed Bytecode
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Multichain Portfolio | 34 Chains
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