
    "vout" : n,               (numeric) the vout value
    "fee": x.xxx,             (numeric) The amount of the fee in BTC. This is negative and only available for the 'send' category of transactions.
    "confirmations": n,       (numeric) The number of confirmations for the transaction. Available for 'send' and 'receive' category of transactions.
                                          When it's < 0, it means the transaction conflicted that many blocks ago.
    "blockhash": "hashvalue",     (string) T