Crate evm_tracing_events

A Proxy in this context is an environmental trait implementor meant to be used for capturing EVM trace events sent to a Host function from the Runtime. Works like:

• Runtime Api call using environmental.
• Runtime calls a Host function with some scale-encoded Evm event.
• Host function emits an additional event to this Listener.
• Proxy listens for the event and format the actual trace response.

There are two proxy types: Raw and CallList.

• Raw - used for opcode-level traces.
• CallList - used for block tracing (stack of call stacks) and custom tracing outputs.

The EVM event types may contain references and not implement Encode/Decode. This module provide mirror types and conversion into them from the original events.

Re-exports

• pub use self::evm::EvmEvent;
• pub use gasometer::GasometerEvent;
• pub use runtime::RuntimeEvent;

Modules

• evm
• gasometer
• runtime

Structs

• Context
• StepEventFilter
  Allow to configure which data of the Step event we want to keep or discard. Not discarding the data requires cloning the data in the runtime which have a significant cost for each step.

Enums

• Event

Traits

• Listener
  Main trait to proxy emitted messages. Used 2 times :

Functions

• step_event_filter
• using