Crate moonbeam_primitives_ext

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Environmental-aware externalities for EVM tracing in Wasm runtime. This enables capturing the - potentially large - trace output data in the host and keep a low memory footprint in --execution=wasm.

  • The original trace Runtime Api call is wrapped using environmental (thread local).
  • Arguments are scale-encoded known types in the host.
  • Host functions will decode the input and emit an event with environmental.

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