Method GetRootChainLotteryWinner

controller/controller.go:222–232

GetRootChainLotteryWinner() gets the pseudorandomly selected delegate to reward and their cut

(fsm *fsm.StateMachine, rootHeight uint64)

// GetRootChainLotteryWinner() gets the pseudorandomly selected delegate to reward and their cut
func (c *Controller) GetRootChainLotteryWinner(fsm *fsm.StateMachine, rootHeight uint64) (winner *lib.LotteryWinner, err lib.ErrorI) {
	// get the root chain id from the state machine
	rootChainId, err := fsm.LoadRootChainId(c.ChainHeight())
	// if an error occurred retrieving the id
	if err != nil {
		// exit with error
		return nil, err
	}
	// execute the remote call
	return c.RCManager.GetLotteryWinner(rootChainId, rootHeight, c.Config.ChainId)
}

// IsValidDoubleSigner() checks if the double signer is valid at a certain double sign height
func (c *Controller) IsValidDoubleSigner(rootChainId, rootHeight uint64, address []byte) bool {