)
  "blockhash" : "hex",               (string, optional) the block hash
  "confirmations" : n,               (numeric, optional) The confirmations
  "blocktime" : xxx,                 (numeric, optional) The block time expressed in UNIX epoch time
  "time" : n,                        (numeric, optional) Same as "blocktime"
  "hex" : "hex",                     (string) The serialized, hex-encoded data for 'txid'
  "txid" : "hex",                    (string) The transaction id (same as provided)
  "hash" : "