nowfound

Commerce · August 25, 2026

Fizen

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

What it does

Self-custody super app that makes one USDT balance work like money. Travel eSIM for 150+ countries (Japan, Korea, China, USA) paid in USDT or card, free replacement for the whole trip, buy-back if unused. Scan VietQR / QR Ph codes to pay like a local in Vietnam and the Philippines. MAS-licensed Visa card, USDT transfers to 64 countries, gift cards, tokenized US stocks. You hold your own keys. Backed by a strategic investment from Tether.

Tether-backed self-custody USDT wallet: pay like a local by QR, eSIMs from $0.3/day, send money home to 64 countries, invest in U.S. stocks, 5,000+ gift cards.

Does the same job

all alternatives →
  • Karsa2025 · ▲231

    Get a virtual US bank account + save/spend dollars globally

  • eSIM Ahora19d ago · ▲1

    eSIMs worldwide: pay with crypto or card, no app.

  • KOSH MoneyJun 2026 · ▲216

    USD account & credit cards for freelancers & creators

  • USDC to Bank2023 · ▲113

    Go from crypto to fiat in your bank, in minutes

  • ID
    Inri – Digital KYC, Investing and Tax for Indian Expats (YC W23)2023 · goinri.com · ▲106

    There are many Indians living abroad and are the biggest segment when it comes to cross-border remittances. However, getting started and taking care of their Indian finances while abroad has been extremely manual and tedious. We solve that problem through a wealth management platform only for Indian expats (https://goinri.com/) Our Launch HN post for more context - https://news.ycombinator.com/item?id=35389110 One of the trickiest parts for investors in this process has been KYC - Know Your Customer requirements by Indian financial institutions. For the longest…

  • CryptoeSIM4d ago · cryptoesim.io · ▲1

    Buy instant eSIMs with crypto. 190+ countries. No KYC.

More commerce this month

the category →
  • Billing that survives a processor shutdown

    Commerce · 13d ago · paymentkit.com

  • Compare your startup equity grant for free.

    Commerce · 26d ago · equitybee.com

Launched alongside, August 2026

the whole month →
  • TL

    Life & fun · 9d ago · louisabraham.github.io

  • Hey Noah641

    A proactive AI executive assistant for founders

    AI · Aug 2026 · heynoah.io

  • Let agents source clips from terabytes of your local video

    Work · 18d ago · clipto.com

  • SA

    Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

    Life & fun · Aug 2026 · toneyalexander.github.io

  • AdAnt AI608

    Claude for viral, high-converting social ads

    AI · Aug 2026

  • I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.

    AI · 16d ago · simedw.com