Campaign

contract Campaign is Proxied, CampaignData

Title:Campaign contract - Allows to crowdfund a market Author:Stefan George - <stefan@gnosis.pm>

function fund(uint amount)
 public
 timedTransitions
 atStage(Stages . AuctionStarted)

Allows to contribute to required market funding

Parameters:

• amount – Amount of collateral tokens

function refund()
 public
 timedTransitions
 atStage(Stages . AuctionFailed)
 returns (uint refundAmount)

Withdraws refund amount

Return:Refund amount

function createMarket()
 public
 timedTransitions
 atStage(Stages . AuctionSuccessful)
 returns (Market)

Allows to create market after successful funding

Return:Market address

function closeMarket()
 public
 atStage(Stages . MarketCreated)

Allows to withdraw fees from market contract to campaign contract

Return:Fee amount

function withdrawFees()
 public
 atStage(Stages . MarketClosed)
 returns (uint fees)

Allows to withdraw fees from campaign contract to contributor

Return:Fee amount