Hi Product Hunt, Fizen team here. We started in Southeast Asia, where a lot of people get paid or save in USDT and still had to run a P2P trade plus a bank transfer just to pay for dinner. We built a self-custody wallet that can actually spend. What you get from one USDT balance: - Travel eSIM for 150+ countries, from about $4, paid in USDT or card. If a Fizen-side eSIM fails you get a free replacement for the whole trip, and we buy back eSIMs you never used. New accounts get welcome eSIM credit. - QR Pay: scan the same VietQR / QR Ph codes locals use in Vietnam and the Philippines and pay in VND or PHP from USDT, with cashback. - A crypto Visa card (MAS-licensed, Apple Pay / Google Pay), USDT transfers to 64 countries, 5,000+ gift card brands, phone top-ups, and 100+ tokenized US stocks. Honest notes: your phone needs to be eSIM-capable and carrier-unlocked, eSIM is data-only so keep your home SIM for calls and bank OTP, and Fizen is not available to US persons. Fizen is backed by a strategic investment from Tether, the issuer of USDT. We would love to hear where you are travelling next and what you wish you could pay for in USDT.

Fizen

Spend USDT like cash: eSIM, QR pay, card. Backed by Tether

Spend USDT like cash: eSIM, QR pay, card. Backed by Tether