IMultiSigWallet

Git Source

Interface for multi-signature wallet governance

Functions

submitTransaction

Submit a transaction for approval

function submitTransaction(address destination, uint256 value, bytes calldata data)
    external
    returns (uint256 transactionId);

Parameters

Name	Type	Description
destination	address	The target address
value	uint256	The ether value
data	bytes	The call data

Returns

Name	Type	Description
transactionId	uint256	The ID of the submitted transaction

confirmTransaction

Confirm a transaction

function confirmTransaction(uint256 transactionId) external;

Parameters

Name	Type	Description
transactionId	uint256	The transaction ID to confirm

revokeConfirmation

Revoke confirmation for a transaction

function revokeConfirmation(uint256 transactionId) external;

Parameters

Name	Type	Description
transactionId	uint256	The transaction ID to revoke confirmation for

executeTransaction

Execute a confirmed transaction

function executeTransaction(uint256 transactionId) external;

Parameters

Name	Type	Description
transactionId	uint256	The transaction ID to execute

cancelTransaction

Cancel a pending transaction

function cancelTransaction(uint256 transactionId) external;

Parameters

Name	Type	Description
transactionId	uint256	The transaction ID to cancel

addSigner

Add a new signer

function addSigner(address signer) external;

Parameters

Name	Type	Description
signer	address	The signer address to add

removeSigner

Remove a signer

function removeSigner(address signer) external;

Parameters

Name	Type	Description
signer	address	The signer address to remove

changeRequiredSignatures

Change the required number of signatures

function changeRequiredSignatures(uint256 required) external;

Parameters

Name	Type	Description
required	uint256	New required signature count

getTransaction

Get transaction details

function getTransaction(uint256 transactionId) external view returns (Transaction memory transaction);

Parameters

Name	Type	Description
transactionId	uint256	The transaction ID

Returns

Name	Type	Description
transaction	Transaction	The transaction details

getPendingTransactions

Get pending transactions

function getPendingTransactions() external view returns (uint256[] memory transactionIds);

Returns

Name	Type	Description
transactionIds	uint256[]	Array of pending transaction IDs

getConfirmations

Get transaction confirmations

function getConfirmations(uint256 transactionId) external view returns (address[] memory signers);

Parameters

Name	Type	Description
transactionId	uint256	The transaction ID

Returns

Name	Type	Description
signers	address[]	Array of addresses that confirmed the transaction

isConfirmed

Check if transaction is confirmed

function isConfirmed(uint256 transactionId) external view returns (bool confirmed);

Parameters

Name	Type	Description
transactionId	uint256	The transaction ID

Returns

Name	Type	Description
confirmed	bool	True if transaction has enough confirmations

getSigners

Get all signers

function getSigners() external view returns (address[] memory signers);

Returns

Name	Type	Description
signers	address[]	Array of signer addresses

getRequiredSignatures

Get required signature count

function getRequiredSignatures() external view returns (uint256 required);

Returns

Name	Type	Description
required	uint256	The required number of signatures

isSigner

Check if an address is a signer

function isSigner(address signer) external view returns (bool isSigner);

Parameters

Name	Type	Description
signer	address	The address to check

Returns

Name	Type	Description
isSigner	bool	True if the address is a signer

Events

TransactionSubmitted

event TransactionSubmitted(uint256 indexed transactionId, address indexed submitter);

TransactionConfirmed

event TransactionConfirmed(uint256 indexed transactionId, address indexed signer);

TransactionRevoked

event TransactionRevoked(uint256 indexed transactionId, address indexed signer);

TransactionExecuted

event TransactionExecuted(uint256 indexed transactionId);

TransactionCancelled

event TransactionCancelled(uint256 indexed transactionId);

SignerAdded

event SignerAdded(address indexed signer);

SignerRemoved

event SignerRemoved(address indexed signer);

RequiredSignaturesChanged

event RequiredSignaturesChanged(uint256 oldRequired, uint256 newRequired);

Structs

Transaction

struct Transaction {
    uint256 id;
    address destination;
    uint256 value;
    bytes data;
    bool executed;
    uint256 confirmationCount;
    uint256 timestamp;
    TransactionStatus status;
}

Enums

TransactionStatus

enum TransactionStatus {
    Pending,
    Executed,
    Cancelled
}