GlobalPiggyA piggy bank for your progress — not your pocket.
GlobalPiggy holds what you earn by learning — your GEM, your NDJI, and the CIL skill certificates that prove it. It isn't money, and it's built so it can never pretend to be.
Earn-only, always
GEM comes from learning — quizzes, courses, streaks. There's no way to buy it or top it up. That's the whole design, and it's enforced in code, not just policy.
One identity + your certificate ledger
Sign in once. Your GEM, NDJI, level and CIL skill certificates travel with you across all eight apps — GlobalPiggy is the ledger of record for the soulbound certificates you earn.
Spend by burn-and-fulfil
Use GEM on real things — the platform burns it and fulfils your order itself. No cashing out, no sending it to others.
GEM is the earn-only reward you gain by learning; NDJI is the closed-loop token you spend in the ecosystem. Neither is cash — neither can be cashed out or sent to another person.
Then spend it on the culture you love — and the skills you're after.
Artist drops, beauty, tour goods, neighbour finds — and a learning-content marketplace of courses. A boutique where your GlobalPiggy wallet is the checkout, and where creators publish their own courses and are rewarded as learners enrol.
Photo-card set
Skincare kit
Lightstick
Hallyu 101
Tap to open it in NodajiMarket — buy K-wave goods or unlock a course. Checkout runs through your GlobalPiggy wallet, and creators are rewarded when their courses are enrolled.
The switching cost that works in your favour.
Learn in NodajiFi, shop in NodajiMarket, check food in FreshCheck — your GEM, NDJI and CIL reputation are the same everywhere. Eight apps, one identity; leaving means leaving all of it behind, so we keep earning your stay.
Your keys, your balance, your call.
You hold the keys — encrypted on your device with biometrics.
E-mail magic-link or phone only. No third-party sign-in.
Age-appropriate throughout, with minimal data collection.
Server-authoritative and idempotent — the same reward never pays twice.
Questions people ask.
Written to be quoted — by you, and by the answer engines that read this page.
Do I need to download an app? +
No. GlobalPiggy runs right in your browser — add it to your home screen and it launches like an app, with no app store required.
What's the difference between GEM and NDJI? +
GEM is the earn-only reward you gain by learning. NDJI is the ecosystem's closed-loop token you spend in NodajiMarket. Both live in your one GlobalPiggy wallet, and neither is cash — neither can be cashed out.
Is GEM money I can cash out? +
No. GEM is earn-only and non-cashable. You earn it by learning and spend it inside the ecosystem; it can't be converted to cash or sent to another person.
How does paying in NodajiMarket work? +
Checkout uses your GlobalPiggy wallet. The platform burns the GEM and fulfils your order directly — so you spend value you earned, never cash.
Who holds my balance and keys? +
You do. GlobalPiggy is self-custody: your keys are encrypted on your device and protected with biometrics. One server-authoritative ledger keeps the numbers honest.
How is GlobalPiggy different from a normal wallet or bank? +
GlobalPiggy is Finance 2.0. Instead of money you must already have, you earn value by learning (earn-only GEM). Instead of banks and credit checks, it is open to anyone with a phone. Instead of custodians and market risk, you hold your own keys and nothing is a bet. You spend GEM and NDJI in a closed loop, and the wallet doubles as the ledger for your CIL skill certificates.
What apps are in the ecosystem? +
Eight apps share one identity: GlobalPiggy (GEM & NDJI wallet + CIL certificate ledger), NodajiFi (learning core — quizzes, courses, exams, AI/AR skill labs), NodajiMarket (K-wave goods + a learning-content marketplace), mi:gram (real-time beauty & makeup coaching), FreshCheck (scan food for freshness, price & nutrition), GuardIt (phone-loss prevention & community find-it-back), IutGotGan (your neighbourhood marketplace) and BillyGo (on-device sports form coaching).
What is NodajiMarket? +
A K-wave commerce and learning-content marketplace — artist drops, beauty, tour goods and local finds, plus courses you can unlock. It reuses your GlobalPiggy wallet at checkout, and creators who publish courses are rewarded as learners enrol.
What if the value you kept came from what you learned?
Traditional finance rewards the capital you already have. GlobalPiggy flips it: value comes from learning, stays in a closed loop, and reaches anyone with a phone. Here's the shift.
GlobalPiggy rewards effort and curiosity, not the capital you started with. GEM is earn-only — there's no way to buy in.
No deposit, no top-up. You earn by learning; there's no button to add cash, by design.
No bank account, no card, no credit check. It runs right in your browser, made age-appropriate for younger learners.
Nothing here is a bet. What you earn is simply yours — it can't crash, and it was never at risk.
Self-custody, encrypted on your device with biometrics. Your balance is yours to control.
Server-authoritative and idempotent — the same reward never pays twice — plus your portable CIL reputation.
Spend GEM and NDJI on real things — courses, K-wave goods — in a closed loop. Nothing is cashed out; what you built simply stays useful.
GlobalPiggy is Finance 2.0 — a wallet for a world where value comes from what you learn, not what you already had.
Built to close the financial gap.
Traditional finance leaves a lot of people out — no bank, no card, too young, or simply priced out. GlobalPiggy hands the value you earn by learning to anyone with a phone: no cash in, no risk, no catch — just what you built, ready to use.
Start filling your GlobalPiggy.
One small lesson today becomes a balance you can actually enjoy — no download, no cash, no catch.