Module traits

Shareable Substrate traits.

Structs

CodeNotFound

Could not find the :code in the externalities while initializing the RuntimeCode.

NoneFetchRuntimeCode

Type that implements FetchRuntimeCode and always returns None.

ReadRuntimeVersionExt

An extension that provides functionality to read version information from a given wasm blob.

RuntimeCode

The Wasm code of a Substrate runtime.

WrappedRuntimeCode

Wrapper to use a u8 slice or Vec as FetchRuntimeCode.

Enums

CallContext

The context in which a call is done.

Traits

CodeExecutor

Code execution engine.

Externalities

The Substrate externalities.

ExternalitiesExt

Extension for the Externalities trait.

FetchRuntimeCode

Something that can fetch the runtime :code.

ReadRuntimeVersion

A trait that allows reading version information from the binary.

SpawnEssentialNamed

Something that can spawn essential tasks (blocking and non-blocking) with an assigned name and optional group.

SpawnNamed

Something that can spawn tasks (blocking and non-blocking) with an assigned name and optional group.