Method setState

protocol/protocol.go:170–179

(b *legacy.Block, s *state.Snapshot)

}

func (c *Chain) setState(b *legacy.Block, s *state.Snapshot) {
	c.state.cond.L.Lock()
	defer c.state.cond.L.Unlock()
	c.state.block = b
	c.state.snapshot = s
	if b != nil && b.Height > c.state.height {
		c.state.height = b.Height
		c.state.cond.Broadcast()
	}
}

// BlockSoonWaiter returns a channel that
// waits for the block at the given height,