Struct LightDAG
ethash
pub struct LightDAG<P: Patch> { /* fields omitted */ }
impl<P: Patch> LightDAG<P>
fn new(number: U256) -> Self
fn hashimoto(&self, hash: H256, nonce: H64) -> (H256, H256)
fn is_valid_for(&self, number: U256) -> bool