websocket orderbook events look wrong

[npomfret]

I've subscribing to one and only one orderbook feed in my process

{ message: 'subscribing to ob feed',
  key: '63488.64032',
  marketSymbol: 'BTC/GBP',
  baseMapping: { ccy: 'XBT', scale: 10000, id: 63488 },
  quoteMapping: { ccy: 'GBP', scale: 100, id: 64032 } }

But I occasionally get events for another channel:

{ base: 63488,
     counter: 64000,
     id: 35119760,
     notice: 'OrderClosed',
     price: 811700,
     quantity: -28,
     tonce: 1590511543, }

[whitslack]

You always get notifications related to your own orders, regardless of your book subscriptions. (You can tell it's your own order because it includes the tonce field.)

[npomfret]

Ah right, thanks. Did I miss this in the docs?

[whitslack]

Ah right, thanks. Did I miss this in the docs?

Yes:

Authenticated users receive notice of their own orders.

[tonce] is present only if the recipient of the notification is the owner of the order.