IMultisig

Interface · packages/contracts/src/IMultisig.sol

Explained in: Multisig Plugin

Author: Aragon X - 2022-2024

An interface for an onchain multisig governance plugin in which a proposal passes if X out of Y approvals are met.

security-contact: sirt@aragon.org

Functions

addAddresses

function addAddresses(address[] _members) external

Selector: 0x3628731c

Adds new members to the address list. Previously, it checks if the new address list length would be greater than type(uint16).max, the maximal number of approvals.

Parameter	Type	Description
_members	address[]	The addresses of the members to be added.

approve

function approve(uint256 _proposalId, bool _tryExecution) external

Selector: 0x747442d3

Records an approval for a proposal and, if specified, attempts execution if certain conditions are met.

Parameter	Type	Description
_proposalId	uint256	The ID of the proposal to approve.
_tryExecution	bool	If true, attempts execution of the proposal after approval, without reverting on failure.

canApprove

function canApprove(uint256 _proposalId, address _account) external view returns (bool)

Selector: 0x29245f56

Checks if an account is eligible to participate in a proposal vote. Confirms that the proposal is open, the account is listed as a member, and the account has not previously voted or approved this proposal.

Parameter	Type	Description
_proposalId	uint256	The ID of the proposal.
_account	address	The address of the account to check.

canExecute

function canExecute(uint256 _proposalId) external view returns (bool)

Selector: 0xcc63604a

Checks if a proposal can be executed.

Parameter	Type	Description
_proposalId	uint256	The ID of the proposal to be checked.

execute

function execute(uint256 _proposalId) external

Selector: 0xfe0d94c1

Executes a proposal if all execution conditions are met.

Parameter	Type	Description
_proposalId	uint256	The ID of the proposal to be executed.

hasApproved

function hasApproved(uint256 _proposalId, address _account) external view returns (bool)

Selector: 0x2358d5a8

Returns whether the account has approved the proposal.

Parameter	Type	Description
_proposalId	uint256	The ID of the proposal.
_account	address	The account address to be checked.

removeAddresses

function removeAddresses(address[] _members) external

Selector: 0xa84eb999

Removes existing members from the address list. Previously, it checks if the new address list length is at least as long as the minimum approvals parameter requires. Note that minApprovals is must be at least 1 so the address list cannot become empty.

Parameter	Type	Description
_members	address[]	The addresses of the members to be removed.