Namespace Book

Reference: Book (Level 2)

Example

   import { publicWsSubscription } from 'ts-kraken';

   publicWsSubscription({ channel: 'book', params: {
       symbol: ['BTC/USD'] ,
       depth: 10,

   } }).subscribe(({ data: [{ symbol, bids, asks }] }) => {
       console.log({ symbol, lastBid: bids[0]?.price, lastAsk: asks[0]?.price });
   });
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