Travel
Travel to Las Vegas from SEA: US eSIM, Cards, and a USDT Backup (2026)
Travel to Las Vegas from SEA: buy a USA eSIM before you fly, plan for 15-20% tips and card declines, and keep a USDT-funded Visa backup. Not for US Persons.
Travel
Travel to Las Vegas from SEA: buy a USA eSIM before you fly, plan for 15-20% tips and card declines, and keep a USDT-funded Visa backup. Not for US Persons.
Travel
Football match: Japan vs Brazil on 14 Nov 2026 at National Stadium Singapore (Kallang Football Series). Practical stack for visiting fans: eSIM before Changi, Grab, cards and cash. No Singapore QR claim.
Product Updates
You no longer need crypto to buy a Fizen eSIM. The Confirm payment screen now offers card, Apple Pay and Google Pay next to USDT, and one of those options solves a problem the others cannot.
QR Pay
Japan runs on QR and so does Vietnam, which makes it feel like they should connect. They mostly do not, and knowing that before you land saves an awkward first evening.
QR Pay
Apple Pay works in Vietnam. It just does not work in most of the places you will actually want to spend money, and the reason has nothing to do with Apple.
中国人
三家都通了,但“能扫”不等于“到处能扫”。这篇讲清楚接入的是哪张网、汇率由谁决定,以及为什么你仍然需要第二种付款方式。
Fizen for Russians
Вопрос звучит просто, а ответ зависит от того, что вы понимаете под «платить криптой». Разбираем без магии: что происходит на кассе на самом деле.
Fizen for Russians
Логотип UnionPay на терминале давно перестал быть гарантией. Разбираем, чьи карты ещё живы, где они отказывают и почему.
Fizen for Russians
Вопрос задают перед каждой поездкой, а ответ за три года почти не изменился. Разбираем спокойно и по пунктам, без обещаний.
Fizen for Russians
Карта и QR из приложения Каспи — это две разные истории, и во Вьетнаме они ведут себя по-разному. Разбираем, на что можно рассчитывать, а на что нет.
QR Pay
Four names, one question: which of these can a person without a Vietnamese ID actually open and use this week? The answer is shorter than the marketing suggests.
QR Pay
Korea to Vietnam is one of Asia's busiest travel corridors, and it just got a payment rail. Over 115 million Korean accounts can now pay by QR in Vietnam, with the usual caveats nobody prints on the poster.