docs: def eth_getLogs(self, from_block=BLOCK_TAG_LATEST,
                      to_block=BLOCK_TAG_LATEST, address=None, topics=None):
          """https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getlogs
  
          :param from_block: Block tag or number (optional)
          :type from_block: int or BLOCK_TAGS
  
          :param to_block: Block tag or number (optional)
          :type to_block: int or BLOCK_TAGS
  
          :param address: Contract address (optional)
          :type address: str
  
          :param topics: Topics (optional)
          :type topics: list
  
          :return: logs
          :rtype: list
          """
          obj = {
              'fromBlock': validate_block(from_block),
              'toBlock': validate_block(to_block),
              'address': address,
              'topics': topics
          }
          result = yield from self.rpc_call('eth_getLogs', [obj])
          return result