# Structs
API is the collection of tracing APIs exposed over the private debugging endpoint.
StdTraceConfig holds extra parameters to standard-json trace functions.
TraceConfig holds extra parameters to trace functions.
Tracer provides an implementation of Tracer that evaluates a Javascript function for each VM execution step.
# Interfaces
Backend interface provides the common API services (that are provided by both full and light clients) with access to necessary functions.