Crate domain_block_builder

Substrate block builder

This crate provides the BlockBuilder utility and the corresponding runtime api BlockBuilder.

The block builder utility is used in the node as an abstraction over the runtime api to initialize a block, to push extrinsics and to finalize a block.

Structs

BlockBuilder

Utility for building new (valid) blocks from a stream of extrinsics.

BuiltBlock

A block that was build by BlockBuilder plus some additional data.

CollectedStorageChanges

Storage changes are the collected throughout the execution.

DeltaBackend

DeltaBackend provides the TrieBackend using main backend and some delta changes that are not part of the main backend.

Traits

BlockBuilderApi

The BlockBuilder api trait that provides the required functionality for building a block.

Functions

create_delta_backend

Create a new trie backend with memory DB delta changes.