pub fn new(blockchain: Arc<Blockchain<S, F>>, executor: E) -> Self {
		Self {
			blockchain, executor, _hasher: PhantomData
		}
	}
/// Create new light data checker.
Create new light data checker.
Create new light data checker .
pub fn new(blockchain: Arc<Blockchain<S, F>>, executor: E) -> Self {
		Self {
			blockchain, executor, _hasher: PhantomData
		}
	}
pub fn new ( blockchain : Arc < Blockchain < S , F > > , executor : E ) -> Self { Self { blockchain , executor , _hasher : PhantomData } }
Create new light data checker.
Create new light data checker .
blockchain
Arc<Blockchain<S, F>>
executor
E
blockchain
Arc<Blockchain<S, F>>
executor
E