Blockable

View Source: moc-governance/contracts/Blockability/Blockable.sol

↗ Extends: Initializable

Blockable - version: 0.1.10

Base contract to be able to define a blockable contract. The blocked contract is blocked until a certain date. That date cannot be changed while the contract is blocked so it is guaranteed that you will be blocked until that date

Contract Members

Constants & Variables

string private constant NOT_AUTHORIZED_TO_BLOCK;

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string private constant BLOCKED;

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string private constant THRESHOLD_TOO_LOW;

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uint256[50] private upgradeGap;

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uint256 public unblockDate;

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Modifiers

• notBlocked

notBlocked

Disables functions that should be disabled when the governor is blocked

modifier notBlocked() internal

Arguments

Functions

• isBlocked()
• initialize(uint256 _firstUnblockDate)
• isAuthorizedToBlock(address who)
• blockUntil(uint256 newUnblockDate)

isBlocked

Returns true if no change can be executed in the current block

function isBlocked() public view
returns(bool)

Arguments

initialize

Initialize the contract with the basic settingsThis initialize replaces the constructor but it is not called automatically. It is necessary because of the upgradeability of the contracts

function initialize(uint256 _firstUnblockDate) public nonpayable initializer 

Arguments

Name	Type	Description
_firstUnblockDate	uint256	Timestamp of the first threshold that should be passed before the governor is activeagain

isAuthorizedToBlock

Defines which addresses are authorized to Block and which are notShould be defined by subclasses

function isAuthorizedToBlock(address who) public view
returns(bool)

Arguments

Name	Type	Description
who	address	Address that is being asked for

blockUntil

Blocks the governor until unblockAtThe new threshold should be big enough to block the governor after the tx and the contract should not be blocked, but that is enforced in the executeChange function which ALWAYS should be called before calling this function because it is the only one authorizing a changer

function blockUntil(uint256 newUnblockDate) public nonpayable notBlocked 

Arguments

Name	Type	Description
newUnblockDate	uint256	Timestamp of the next threshold that should be passed before the governor is activeagain