"\nCompute statistics about the total number and rate of transactions in the chain.\n"
"\nThis RPC will return extra data about shielded transactions, payments and notarizations if the zindex is enabled .\n"
"\nArguments:\n"
"1. nblocks (numeric, optional) Number of blocks in averaging window.\n"
"2. blockhash (string, optional) The hash of the block which ends the window.\n"
"\nResult:\n"
"{\n"
"\"time\": xxxxx, (numeric) The timestamp for the final block in the window in UNIX format.\n"
"\"notarizations\": xxxxx, (numeric) The number of notarizations in the chain. Only returned if zindex=1\n"
"\"txcount\": xxxxx, (numeric) The total number of transactions in the chain up to that point.\n"
"\"window_final_block_hash\": \"...\", (string) The hash of the final block in the window.\n"
"\"window_final_block_height\": \"...\", (numeric) The height of the final block in the window.\n"
"\"window_block_count\": xxxxx, (numeric) Size of the window in number of blocks.\n"
"\"window_notarizations\": xxxxx, (numeric) Number of notarization transactions in window. Only returned if zindex=1\n"
"\"window_tx_count\": xxxxx, (numeric) The number of transactions in the window. Only returned if \"window_block_count\" is > 0.\n"
"\"window_payments\": xxxxx, (numeric) The number of payments in the window. Only returned if \"window_block_count\" is > 0 and zindex=1.\n"
"\"window_interval\": xxxxx, (numeric) The elapsed time in the window in seconds. Only returned if \"window_block_count\" is > 0.\n"
"\"txrate\": x.xx, (numeric) The average rate of transactions per second in the window. Only returned if \"window_interval\" is > 0.\n"
"\"shielded_txrate\": x.xx, (numeric) The average rate of shielded transactions per second in the window. Only returned if \"window_interval\" is > 0 and zindex=1.\n"
"\"shielding_txrate\": x.xx, (numeric) The average rate of shielding transactions per second in the window. Only returned if \"window_interval\" is > 0 and zindex=1.\n"
"\"deshielding_txrate\": x.xx, (numeric) The average rate of deshielding transactions per second in the window. Only returned if \"window_interval\" is > 0 and zindex=1.\n"
"\"fully_shielded_txrate\": x.xx, (numeric) The average rate of fully shielded transactions per second in the window. Only returned if \"window_interval\" is > 0 and zindex=1.\n"
"\"notarization_txrate\": x.xx, (numeric) The average rate of notarization transactions per second in the window. Only returned if \"window_interval\" is > 0 and zindex=1.\n"
"\"paymentrate\": x.xx, (numeric) The average rate of payments per second in the window. Only returned if \"window_interval\" is > 0 and zindex=1.\n"
"\"shielded_paymentrate\": x.xx, (numeric) The average rate of shielded payments per second in the window. Only returned if \"window_interval\" is > 0 and zindex=1.\n"
"\"shielded_txcount\": xxxxx, (numeric) The total number of shielded transactions in the chain up to that point. Only returned if zindex=1\n"
"\"fully_shielded_txcount\": xxxxx, (numeric) The total number of fully shielded transactions (z2z) in the chain up to that point. Only returned if zindex=1\n"
"\"shielding_txcount\": xxxxx, (numeric) The total number of shielding transactions (t=>z) in the chain up to that point. Only returned if zindex=1\n"
"\"deshielding_txcount\": xxxxx, (numeric) The total number of deshielding transactions (z=>t) in the chain up to that point. Only returned if zindex=1\n"
"\"shielded_payments\": xxxxx, (numeric) The total number of shielded payments in the chain up to that point. Only returned if zindex=1\n"
"\"fully_shielded_payments\": xxxxx, (numeric) The total number of fully shielded payments (z2z) in the chain up to that point. Only returned if zindex=1\n"
"\"shielding_payments\": xxxxx, (numeric) The total number of shielding payments (t=>z) in the chain up to that point. Only returned if zindex=1\n"
"\"deshielding_payments\": xxxxx, (numeric) The total number of deshielding payments (z=>t) in the chain up to that point. Only returned if zindex=1\n"