Invest
Bitcoin Fell Under $80K After Hot US Jobs Data. What to Do With USDT (Sep 2026)
Hot August jobs data revived Fed hike odds and pushed Bitcoin back under $80K. Practical weekend checklist for USDT on Fizen (not for US Persons).
Latest
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
Football Match Japan vs Brazil in Singapore (14 Nov 2026): eSIM and How Fans Pay
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.
U.S Stocks
Lululemon (LULU) Plunged ~20%. How to Trade US Stocks With USDT (2026)
Lululemon (Nasdaq: LULU) plunged ~20% after a FY26 guidance cut. For readers outside the US: how tokenized stocks with USDT work, and why you should check live tickers, not assume LULU is listed.
Product Updates
Fizen Update: You Can Now Pay for an eSIM With a Card, Apple Pay or Google Pay
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
How Japanese Travellers Pay in Vietnam (2026): PayPay Stays Home
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.
Guides
Does Apple Pay Work in Vietnam? Yes, at Card Terminals Only (2026 Guide)
Apple Pay works in Vietnam, and since 2023 Vietnamese banks support it too. But most of the places you will want to eat and shop have no card terminal at all. Here is where your iPhone works, what it costs, and how to pay the QR code when it does not.
Crypto News
Russia's Biggest Bank Will Lend Against Your Bitcoin. It Still Cannot Let You Spend It.
Sber intends to take Bitcoin, Ether and USDT as loan collateral. Russia's crypto market law takes effect on 1 September. And paying for anything with crypto inside Russia is still banned.
Guides
MoMo vs ZaloPay vs VNPAY for Foreigners: Which One You Can Actually Open (2026)
Four names come up when you ask how to pay in Vietnam: MoMo, ZaloPay, VNPAY and VietQR. Only one of the apps is built for a visitor, and VietQR is not an app at all. The comparison that decides it, checked on 2 November 2026.
QR Pay
115 Million Korean Accounts Can Now Scan and Pay in Vietnam. Here Is How It Works.
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.
Guides
VNPAY for Foreigners and Tourists in Vietnam (2026): Sign-Up, Foreign Cards and What Fails
VNPAY is the one big Vietnamese payment app that lets a tourist sign up with a passport and an overseas number. Here is the exact sign-up, why the foreign-card step is where it fails, and the backups that work at the same QR codes.
Guides
ZaloPay for Foreigners (2026): Can a Tourist Use It, and What Works Instead
ZaloPay is the wallet inside Zalo, and in 2026 it is built for people with a Vietnamese bank account. Here is where a foreigner gets stuck, what ZaloPay promised tourists, and how visitors pay ZaloPay codes anyway.