This page is for information purposes only. Certain services and features may not be available in your jurisdiction.

OKX and Google Cloud Host Successful Hackathon for Decentralized Applications on OKT Chain

VICTORIA, SEYCHELLES, April 5, 2023 – OKX, the second largest crypto exchange by trading volume and a leading Web3 technology company, has teamed up with Google Cloud to host the OKX Hackathon to drive growth and innovation of the blockchain ecosystem. The three-day event, held in Silicon Valley, aimed to encourage developers to build decentralized applications on OKT Chain, a leading layer 1 blockchain built on Cosmos.

Over 200 attendees joined the hackathon, forming 46 teams and submitting 32 projects that showcased the potential of decentralized, blockchain-based applications to transform various industries.

The OKX Hackathon also aimed to build awareness of OKT Chain's technology and infrastructure among the wider blockchain community. By bringing together like-minded individuals with a shared interest in blockchain technology, the event helped to foster a vibrant and engaged community of developers that can promote the growth of the OKT Chain ecosystem.

Hackathon Intro

Meet the Winners The top five projects were awarded prizes based on their innovation, utility, and potential to positively change the industry. The winning teams were as follows:

Lite OKX bridge

Lite OKX Bridge
For many game and NFT users, a single purchase rarely exceeds $25. Existing bridges are focused on large payments, which makes them redundant in terms of security and with a high entry threshold (from $30-50). This project proposed technical solutions for bridging small payments, and aims to lower the entry threshold for those who want to explore the OKT Chain ecosystem.

Thanks to the Lite OKX bridge, users will be able to transfer $2-5 from USDT on Polygon to OKTC in minutes without commissions. This will allow them to access all projects on OKTC in one click. Thanks to the SDK, sites will be able to natively support this bridge and the user won't have to leave the site.

Hexlink

Hexlink
The Hexlink platform offers a significant benefit by eliminating the need for users to set up a wallet before receiving tokens. Hexlink makes OKT Chain more user-friendly and accessible as it eliminates a barrier to entry for potential users who may not be familiar with the process of setting up a wallet. It also provides greater flexibility and convenience for users who can set up their accounts and wallets at a later time, when it is more convenient for them. This approach encourages more individuals to participate in activities on OKT Chain, thus driving the user adoption.

OKX Guardian

OKX Guardian
OKX Guardian was inspired by the need for a more secure and transparent way of managing a person's digital assets after their passing. While some may opt for a lawyer to handle their will and distribute their crypto assets, there are inherent risks in entrusting private keys to a third party. In the event of a security breach, the private keys could be compromised, putting the entire estate at risk. OKX Guardian proposed a decentralized and trustless solution, ensuring that the wishes of the deceased are executed without any reliance on a single individual or institution.

Web3 Ads

Web3 Ads
A lack of transparency in the advertising marketplace due to intermediaries increases costs for both advertisers and publishers and leads to inefficiencies, distrust and potential ad fraud. This project proposed smart contracts to make it possible for advertisers and publishers to use OKT Chain to buy and sell directly without intermediaries.

Petreat

Petreat
Every year, 6.5 million dogs, cats, and other former pets are abandoned or lost and enter shelters. Of all these animals, only 3.2 million are adopted, and many see shelters again after less than a year of finding a new home. In order to provide suitable conditions for animals, shelters need regular donations.

Petreat collects donations from supporters and sends this amount to shelters in need. The project was developed with the belief that a reward system is also crucial to motivate and thank donors for their support. Petreat added a NFT reward system so that supporters receive a unique NFT in return for doing a good deed.

...

Top teams at the Hackathon received OKX tokens, Google Cloud credits and other rewards. Senior executives from OKX and Google Cloud praised the participants for their hard work and innovation and encouraged them to continue exploring the possibilities of decentralized applications on the OKT Chain.

OKX and Google Cloud's partnership in organizing the hackathon underscores their commitment to fostering innovation and creating a more decentralized future.

Disclaimer
This content is provided for informational purposes only and may cover products that are not available in your region. It is not intended to provide (i) investment advice or an investment recommendation; (ii) an offer or solicitation to buy, sell, or hold crypto/digital assets, or (iii) financial, accounting, legal, or tax advice. Crypto/digital asset holdings, including stablecoins, involve a high degree of risk and can fluctuate greatly. You should carefully consider whether trading or holding crypto/digital assets is suitable for you in light of your financial condition. Please consult your legal/tax/investment professional for questions about your specific circumstances. Information (including market data and statistical information, if any) appearing in this post is for general information purposes only. While all reasonable care has been taken in preparing this data and graphs, no responsibility or liability is accepted for any errors of fact or omission expressed herein.

© 2025 OKX. This article may be reproduced or distributed in its entirety, or excerpts of 100 words or less of this article may be used, provided such use is non-commercial. Any reproduction or distribution of the entire article must also prominently state: “This article is © 2025 OKX and is used with permission.” Permitted excerpts must cite to the name of the article and include attribution, for example “Article Name, [author name if applicable], © 2025 OKX.” Some content may be generated or assisted by artificial intelligence (AI) tools. No derivative works or other uses of this article are permitted.

Related articles

View more
unified orderbook thumbnail
OKX
Trading

One Market. Deeper Liquidity

Tired of switching between BTC/USD and BTC/USDC? Or forgetting which pair you opened that trade on? We get it. Managing multiple stablecoin pairs just to find the best price or the right market shouldn’t be part of your daily strategy. Every second counts, and every click adds up. That’s why we’ve simplified it for everyone.
Jul 31, 2025
Beginners
13
Thumbnail StopLoss Million
OKX
Web3
Hot

From Poverty to a $100M Empire. The Rise of Korea’s Top Crypto Trader

For years, the industry has been overshadowed by headlines of scams, rug pulls, and volatility. But behind the charts and the chaos are real people —individuals who have changed for the better through discipline, resilience, and the opportunities that crypto made possible. That’s what Stop Loss was built to spotlight. A where we go beyond profit screenshots and PnL flexing—into the hearts and minds of the traders who made it out of struggle, not just into profit, but into purpose.
Jul 31, 2025
Beginners
42
ISO 27001 OKX
Industry news

We're Now ISO/IEC 27001 and CSA STAR Level 1 Certified: Setting the Standard for Information and Cloud Security

We’re proud to announce that OKX has achieved two globally recognized benchmarks for information and cloud security: ISO/IEC 27001:2022 certification, the world’s leading standard for information security management systems
Jul 31, 2025
107
A Decade of Ethereum
Ethereum

A Decade of Ethereum: My Personal Tribute

By Star Xu, Founder & CEO of OKX Ten years ago, Ethereum launched with a promise to reshape the world—not just crypto, but of how we imagine finance, applications, and trust itself. Today, as Ethereum celebrates its 10-year anniversary, I find myself reflecting on the journey we’ve taken together—not just as OKX, but as an industry built on open ideas, resilient technology, and bold visions of the future.
Jul 31, 2025
24
We're Live in Europe
Regulation

OKX is officially among the first MiCA-licensed global crypto exchanges to passport its services across Europe!

Written by Erald Ghoos CEO OKX Europe OKX is officially among the first MiCA-licensed global crypto exchanges to passport its services across Europe! This is a massive milestone for our company and the entire crypto community in the European Economic Area (EEA).
Jul 29, 2025
60
OKX logo
OKX

OKX Group Consolidates EU Operations Under MiCA License

We’re streamlining our operations in the European Union. Following OKCoin Europe’s registration with the Malta Financial Services Authority (MFSA) as a crypto asset service provider (CASP) under the new EU MiCA regulation, OKCoin Europe Limited has now successfully passported its license across all EU countries, including France.
Jul 29, 2025
9
View more