subscribeTickStream

Signature

bob.subscribeTickStream(options?: SubscribeOptions): AsyncIterable<SubscriptionEvent<BobTickData>>

Purpose

Emits full tick data including the list of transaction hashes for each tick.

for await (const event of bob.subscription.subscribeTickStream()) {
  const { tick, epoch, transactions } = event.data
  console.log(`Tick ${tick}: ${transactions.length} transactions`)
}

Parameters

Name	Type	Description
`options.signal`	`AbortSignal`	Stops the iteration when aborted

Returns

AsyncIterable<SubscriptionEvent<BobTickData>>

`BobTickData` fields

Field	Type	Description
`data.tick`	`number`	Tick number
`data.epoch`	`number`	Epoch number
`data.transactions`	`TxHash[]`	Transaction hashes included in this tick

Stopping a subscription

Pass an AbortSignal to stop without closing the entire client.

const ac = new AbortController()

setTimeout(() => ac.abort(), 60_000)

for await (const event of bob.subscription.subscribeTickStream({ signal: ac.signal })) {
  console.log(event.data.tick)
}

To stop all subscriptions at once, call bob.subscription.close().