package node import "errors" var ( // ErrLotteryAppFailed is the error when a transaction failed to process lottery app. ErrLotteryAppFailed = errors.New("Failed to process lottery app transaction") // ErrPuzzleInsufficientFund is the error when a user does not have sufficient fund to enter. ErrPuzzleInsufficientFund = errors.New("You do not have sufficient fund to play") )