Trait sp_version::GetRuntimeVersionAt

pub trait GetRuntimeVersionAt<Block: BlockT> {
    fn runtime_version(
        &self,
        at: &BlockId<Block>
    ) -> Result<RuntimeVersion, String>;
}

Something that can provide the runtime version at a given block.

Required Methods

fn runtime_version(&self, at: &BlockId<Block>) -> Result<RuntimeVersion, String>

Returns the version of runtime at the given block.

Implementations on Foreign Types

impl<T: GetRuntimeVersionAt<Block>, Block: BlockT> GetRuntimeVersionAt<Block> for Arc<T>

fn runtime_version(&self, at: &BlockId<Block>) -> Result<RuntimeVersion, String>

Implementors

impl<Block, B, E> GetRuntimeVersionAt<Block> for LocalCallExecutor<Block, B, E>where
    B: Backend<Block>,
    E: CodeExecutor + RuntimeVersionOf + Clone + 'static,
    Block: BlockT,