A Las Vegas bank has taken a significant step forward in its push to capitalize on the rise of cashless payments in gambling.Processing ContentThe Nevada Gaming Control Board's recent approval of BoltBetz, a cashless gaming system supported by the $1.3 billion-asset GBank, sets the stage for a wider rollout, even though initial plans are currently limited to just nine Las Vegas taverns. The BoltBetz app, which is expected to be available through Google Play and Apple's App Store, allows users to transfer f ...