A Solve-Learn-Earn-Trade Tokenomy Platform

A Solve-Learn-Earn-Trade Tokenomy Platform NodajiFi will be a global problem-solving and earning platform based on a token economy. All problems, regardless of genre, will be stored in a central location, ranging from trivia to quiz and some hard issues. The platform will aim to provide a one-stop-shop for all kinds of problems, ranging from trivia to quiz and some hard issues. The community of online solvers is a helpful and fair one. People join the community in order to solve problems and learn something new. If a challenger solves a problem correctly, they earn a point or mileage, called a gem. There are many challenges to choose from, so there is something for everyone. This system is transparent and ensures that everyone has a fair chance of success. Gem has a value of 5 US cents. You can earn more gems by solving more problems. To use gems in real life, you need to convert them into NODAJI$ (NUSD) tokens, which have a value of 1 U.S. Dollar on a blockchain network. In order to get one U.S. Dollar, you must have a minimum of twenty gems. Once you have gained the required amount of nickels, you can use them like US Dollars for transferring, purchasing, exchanging, saving, trading, etc. We believe the NUSD token to be the most stable and trustworthy in the world. This results from its 1:1 USD collateral, with U.S. Dollars backed by NUSD tokens deposited in a trustworthy bank.

The etymology of NODAJI comes from at the end of the Joseon Dynasty around 1900, in Unsan, Pyeongan-do, in what is now North Korea, where the United States received and operated gold mines from Joseon. There is a story that when Korean miners found gold veins, the American manager told them “Don’t touch” but Koreans could not understand what it meant. Thus, they told them “No Touch” and the words “No Touch” were mistakenly heard as “No Daji (노다지)” in Korean. Since then, Korean people use the word Nodaji as finding valuable things or getting a windfall. Because solving problems seems like finding or mining gold veins, we adopt it as the name of our platform service, app, and token name. NODAJI$ (NUSD) tokens can either be saved or used like normal currency. When you actively take part in solving activities or hold a certain amount of them over a specific period, you are eligible for dividends, interests, and a voting right that allows you to join the decision-making process and help manage the platform. Like an implication from the word NODAJI, we hope you will soon find yourself amid a bonanza of problem-solving.

By questing into the realm of problems, you can learn and earn from them. Best of luck to you all!

Service is coming soon!

A Global Solve-Learn-Earn-Trade Tokenomy Platform


Earn rewards for your efforts that you put in problem-solving activities and Trade it



We want to build up a global problem-solving, learning, earning, and trading platform, covering up a broad spectrum of problems such as trivia, quiz, puzzle, exam, poll, survey, prediction, technical hard issues, and all the problems that you name it.


When you try to do something for solving problems, you will get rewards for your efforts. For each problem, you will earn a gem equivalent to the value of US 5-cents and use it for what you want to do after converting nickels into a NODAJI$ (NUSD) token with 1 US dollar value.


You can save the NODAJI$ stable tokens like normal money or use it. When you actively join activities or own a certain amount of it in a specific period, then you will have a qualification to have a voting right, dividends and interests.

NODAJI (NDJ) Native Token Distribution


10% Reserve

10% Advisors

10% Marketing

40% Community

5% Sales

5% Partnerships



Developing a problem solve-and-earn platform service (MVP)

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Oct. 2023


Private pre-sales (1st sale: 1 NDJ token = 0.01 USD (1 million), 2nd sale: 0.03 USD (3 millions), 3rd sale: 0.05 USD (6 millions))

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Jan. 2024

Platform Service

Launching a NodajiFi Tokenomy ecosystem

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Oct. 2024

IDO and Listing at DEXes

Fundraising by IDO (3% tokens at 0.8 USD) and listing NDJ tokens in major DEXes

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Nov. 2024

Listing at CEXes

Listing NDJ tokens in major CEXes

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Dec. 2024

DeFi Services

Providing DeFi services for staking

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Jan., 2025

Trading various assets

Trading NDJ Tokens with various crypto assets

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July 2025

Extending Service Boundaries

Extending lifestyle services to tokenomy

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Jan. 2026

stay in touch


Myongsu Choe

Founder (Computer Scientist, Professor)

Andre Doria

Project Evangelist

Jay Jeong

Financing Advisor


Digital Personal Assistant

Seyoung Choe

Legal Advisor

Sung-Euk Lee



If you have any problems or prediction topics to be posted at our NodajiFi platform, please submit it to us. And we will give you rewards ranging from 1 to 10 NDJs for your contributions, if your suggestion is to be chosen by our internal reviews.