Yes, there is a cryptocurrency called BOB that is quite associated with Binance, although it is important to understand its nature.

$BOB, or "Build On BNB," is a memecoin that emerged from a community initiative of Binance. The story goes that an "intern" at Binance challenged the community to name the mascot of the BNB Chain, and the overwhelming response was "Bob." This led to the creation of this token with the mission to "Make BSC great again."

Although it is not an "official" cryptocurrency created by Binance in the sense of BNB Coin (which is the native currency of the Binance Smart Chain), it has gained a lot of traction and visibility through the platform:

* Binance Alpha: BOB has been featured on Binance Alpha, a platform that offers early access to high-level Web3 projects. This gives it significant exposure and suggests a possible full listing in the future.

* Perpetual Contracts: Binance has announced the launch of perpetual contracts for BOB, indicating high confidence in its liquidity and taking a step beyond being just a memecoin.

* Active Community: Its value, like many memecoins, is largely based on community momentum and virality on social media.

In summary, yes, BOB is closely related to Binance through its origin in the community, its exposure on Binance Alpha, and the launch of perpetual contracts. However, it is crucial to remember that, as a memecoin, its value can be highly volatile and is a speculative investment.