GET /orders-v3/public.
This is not a stream of the actual order book and it only shows a very small fraction of the total liquidity. Anonymized orders are omitted. To
recreate the actual book, subscribe to order book updates and seed
from the snapshot.
orders_v3:market_{marketHash}
MESSAGE PAYLOAD FORMAT
One order per message, wrapped in
order. Use the id of an order and the updatedAt field to replace an order wholesale. Published messages are full orders, not deltas.