Module context

Transaction context management.

In Transact, state reads and writes are scoped (sandboxed) to a specific “context” that contains a reference to a state ID (such as a Merkle-Radix state root hash) and one or more previous contexts. The context manager implements the context lifecycle and services the calls that read, write, and delete data from state.

Modules

manager

Structs

Context

ContextId

Unique id that references a “Context” from which a Transaction can query state and modify events, data, and state.

Traits

ContextLifecycle

ContextManager functionality used by the Scheduler.