code: def get_all_netting_channel_events(
          chain: BlockChainService,
          token_network_address: TokenNetworkAddress,
          netting_channel_identifier: ChannelID,
          contract_manager: ContractManager,
          from_block: BlockSpecification = GENESIS_BLOCK_NUMBER,
          to_block: BlockSpecification = 'latest',
  ) -> List[Dict]:
      
  
      filter_args = get_filter_args_for_all_events_from_channel(
          token_network_address=token_network_address,
          channel_identifier=netting_channel_identifier,
          contract_manager=contract_manager,
          from_block=from_block,
          to_block=to_block,
      )
  
      return get_contract_events(
          chain,
          contract_manager.get_contract_abi(CONTRACT_TOKEN_NETWORK),
          typing.Address(token_network_address),
          filter_args['topics'],
          from_block,
          to_block,
      )
docs: Helper to get all events of a NettingChannelContract.