def get_outputs_from_txid(txid, use_cache = false)
      tx = get_tx(txid, use_cache)
      outputs = get_color_outputs_from_tx(tx)
      outputs.map.with_index{|out, i|out.to_hash.merge({'txid' => tx.hash, 'vout' => i})}
    end
def get_outputs_from_txid(txid, use_cache = false)
      tx = get_tx(txid, use_cache)
      outputs = get_color_outputs_from_tx(tx)
      outputs.map.with_index{|out, i|out.to_hash.merge({'txid' => tx.hash, 'vout' => i})}
    end
Get tx outputs.
 @param[String] txid Transaction ID.
 @param[Boolean] use_cache If specified true use cache.(default value is false)
 @return[Array] Return array of the transaction output Hash with coloring information.