Trait sc_rpc_api::offchain::OffchainApiServer

pub trait OffchainApiServer: Sized + Send + Sync + 'static {
    // Required methods
    fn set_local_storage(
        &self,
        kind: StorageKind,
        key: Bytes,
        value: Bytes
    ) -> RpcResult<()>;
    fn get_local_storage(
        &self,
        kind: StorageKind,
        key: Bytes
    ) -> RpcResult<Option<Bytes>>;

    // Provided method
    fn into_rpc(self) -> RpcModule<Self> { ... }
}

Server trait implementation for the OffchainApi RPC API.

Required Methods

fn set_local_storage( &self, kind: StorageKind, key: Bytes, value: Bytes ) -> RpcResult<()>

Set offchain local storage under given key and prefix.

fn get_local_storage( &self, kind: StorageKind, key: Bytes ) -> RpcResult<Option<Bytes>>

Get offchain local storage under given key and prefix.

Provided Methods

fn into_rpc(self) -> RpcModule<Self>

Collects all the methods and subscriptions defined in the trait and adds them into a single RpcModule.

Implementors