Trait node_testing::client::sp_consensus::block_validation::Chain

pub trait Chain<B>
where
    B: Block,
{
    // Required method
    fn block_status(
        &self,
        hash: <B as Block>::Hash,
    ) -> Result<BlockStatus, Box<dyn Error + Send>>;
}

A type which provides access to chain information.

Required Methods

fn block_status( &self, hash: <B as Block>::Hash, ) -> Result<BlockStatus, Box<dyn Error + Send>>

Retrieve the status of the block denoted by the given Block::Hash.

Implementations on Foreign Types

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

where T: Chain<B>, B: Block,

fn block_status( &self, hash: <B as Block>::Hash, ) -> 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: Block,