Tether (USDT) is the world's largest stablecoin by market capitalization, with over 184 billion tokens in circulation. Unlike Bitcoin or Ethereum, USDT maintains a stable value by being backed 1:1 by US dollar reserves. The Philippine Peso (PHP) is the official currency of the Philippines, issued by Bangko Sentral ng Pilipinas.

The Philippines has one of the most active cryptocurrency markets in Southeast Asia, driven by strong adoption of play-to-earn gaming, OFW remittances, and decentralized finance. USDT is particularly popular for international remittances because it avoids traditional bank fees and processes in minutes. Many exchanges offer direct PHP trading pairs against USDT.