Release 1.2.23

/api/v1/public/getorderbook and subscribe for order_book change:

• mark price has been added as mark

/api/v1/private/datatable changes:

• ftu_oo - added [11] field stop_limit - OrdType, limit or stop_limit, added [12] field stopPx if applicable, added [13] field - stop order trigger which is "mark_price" or "index_price" if applicable, added [14] field - MaxShow, maximum quantity within an order to be shown to other customers
• opt_oo added [11] field - MaxShow "ftu_his" added "ordType" field, added "stopPx" field, added "execInst" which is stop order trigger if applicable, added "maxshow" field.
• "opt_his" added "maxshow" field. for stop orders, added /api/v1/private/datatable request table="ftu_so" with fields: [0] - side, [1] - instrument, [2] - "stop_limit" (ordType), [3] - size, [4] - price, [5] - stopPx, [6] - trigger, [7] - stop order id, [8] - date time, [9] - price in btc, [10] - MaxShow

/api/v1/public/getsummary change:

• additional instrument values are allowed "all", "future", "option".