Trait sp_consensus::block_validation::Chain

pub trait Chain<B: Block> {
    fn block_status(
        &self, 
        id: &BlockId<B>
    ) -> Result<BlockStatus, Box<dyn Error + Send>>;
}

A type which provides access to chain information.

Required methods

fn block_status(
    &self,
    id: &BlockId<B>
) -> Result<BlockStatus, Box<dyn Error + Send>>

Retrieve the status of the block denoted by the given BlockId.

Implementations on Foreign Types

impl<T: Chain<B>, B: Block> Chain<B> for Arc<T>

fn block_status(
    &self,
    id: &BlockId<B>
) -> Result<BlockStatus, Box<dyn Error + Send>>

Implementors

impl<BE, E, B, RA> Chain<B> for Client<BE, E, B, RA> where     BE: Backend<B>,     E: CallExecutor<B>,     B: BlockT,