TRX settles in about three seconds with negligible fees, which is exactly what you want from a casino rail: deposit, play, cash out, repeat — without watching a mempool. TRON is also the home network of TRC-20 USDT, so many players hold TRX anyway for transfer fees. At Duel it carries the same terms as every coin: $5 minimums, instant payout processing, no Duel-side fees, no routine KYC.