Module sp_runtime::offchain
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A collection of higher lever helpers for offchain calls.
Modules
A high-level helpers for making HTTP requests from Offchain Workers.
A set of storage helpers for offchain workers.
Off-chain Storage Lock
Utilities for offchain calls testing.
Structs
Execution context extra capabilities.
Duration type
Opaque type for offchain http requests.
An identifier for a type of cryptographic key.
An
*Externalities implementation with limited capabilities.The offchain database extension that will be registered at the Substrate externalities.
The offchain worker extension that will be registered at the Substrate externalities.
Simple blob to hold a
Multiaddr without committing to its format.A blob to hold information about the local node’s network state
without committing to its format.
Opaque timestamp type
An externalities extension to submit transactions to the pool.
Enums
An error enum returned by some http methods.
Status of the HTTP request
Change to be applied to the offchain worker db in regards to a key.
A type of supported crypto.
Constants
Persistent storage prefix used by the Offchain Worker API when creating a DB key.
Traits
A externalities extension for accessing the Offchain DB.
An extended externalities for offchain workers.
Offchain DB persistent (non-fork-aware) storage.
Abstraction over transaction pool.