VILNIUS, Lithuania, November 12th, 2025 -- BTCC, the world's longest-serving cryptocurrency exchange, is powering the upcoming Black Friday with a massive 2,000,000 USDT reward pool featuring exclusive prizes from its global brand ambassador Jaren Jackson Jr. (JJJ).  Running from November 10 through November 30, 2025, the campaign offers both newcomers and seasoned traders opportunities to [...]