Wrap stateJson (the handler's plaintext requestState) into a wire blob bound to subject/toolName (per the configured binding) and stamped with an expiry ttl from now. The result is what the client sees and echoes back; decode is its inverse.
Wrap stateJson (the handler's plaintext requestState) into a wire blob bound to subject/toolName (per the configured binding) and stamped with an expiry ttl from now. The result is what the client sees and echoes back; decode is its inverse.