Trait sp_offchain::OffchainWorkerApi

pub trait OffchainWorkerApi<Block: BlockT>: Core<Block> {
    // Provided methods
    fn offchain_worker_before_version_2(
        &self,
        __runtime_api_at_param__: &BlockId<Block>,
        number: NumberFor<Block>
    ) -> Result<(), ApiError> { ... }
    fn offchain_worker_before_version_2_with_context(
        &self,
        __runtime_api_at_param__: &BlockId<Block>,
        context: ExecutionContext,
        number: NumberFor<Block>
    ) -> Result<(), ApiError> { ... }
    fn offchain_worker(
        &self,
        __runtime_api_at_param__: &BlockId<Block>,
        header: &Block::Header
    ) -> Result<(), ApiError> { ... }
    fn offchain_worker_with_context(
        &self,
        __runtime_api_at_param__: &BlockId<Block>,
        context: ExecutionContext,
        header: &Block::Header
    ) -> Result<(), ApiError> { ... }
}

The offchain worker api.

Provided Methods

fn offchain_worker_before_version_2( &self, __runtime_api_at_param__: &BlockId<Block>, number: NumberFor<Block> ) -> Result<(), ApiError>

👎Deprecated

Starts the off-chain task for given block number.

fn offchain_worker_before_version_2_with_context( &self, __runtime_api_at_param__: &BlockId<Block>, context: ExecutionContext, number: NumberFor<Block> ) -> Result<(), ApiError>

👎Deprecated

Starts the off-chain task for given block number.

fn offchain_worker( &self, __runtime_api_at_param__: &BlockId<Block>, header: &Block::Header ) -> Result<(), ApiError>

Starts the off-chain task for given block header.

fn offchain_worker_with_context( &self, __runtime_api_at_param__: &BlockId<Block>, context: ExecutionContext, header: &Block::Header ) -> Result<(), ApiError>

Starts the off-chain task for given block header.

Trait Implementations

impl<Block: BlockT> RuntimeApiInfo for dyn OffchainWorkerApi<Block>

const ID: [u8; 8] = _

The identifier of the runtime api.

const VERSION: u32 = 2u32

The version of the runtime api.

Implementors