Written by J1N, Techub News
Sui's first global hackathon "Sui Overflow" was successfully concluded on June 21. The competition lasted for 8 weeks and attracted 352 projects from 79 countries. In the end, 32 outstanding projects stood out and won awards in various tracks.
Sui Overflow Hackathon has 8 tracks, covering consumer applications and mobile applications, DeFi, games, infrastructure and tools, advanced Move functions, multi-chain, randomness and zkLogin. The following are the winning projects in each track and their brief introduction
Consumer-facing and mobile applications
First Prize: Pandora Finance
Pandora Finance is a decentralized currency price prediction platform. Users can bet on the rise and fall of token prices and earn profits when prizes are drawn or settled. It aims to provide users with a trustworthy platform for fair betting.
Second Prize: Stream.gift
Stream.gift is a reward platform for Twitch streamers. Users can use cryptocurrency to reward their favorite streamers through the platform. The process does not require the involvement of a third party, eliminating the cost of intermediate transaction fees.
Third Prize: AdToken, Wave Wallet
AdToken is a decentralized advertising platform that provides convenient ad creation and management as well as instant settlement of membership rewards. In the future, it will support cross-chain payment and advertising business integration, further expanding the flexibility of the platform and the revenue source of advertisers.
Wave Wallet is a Web3 wallet designed to improve user experience, allowing users to conveniently manage digital assets on smartphones, personal computers, and Telegram. The wallet also has anti-phishing features to ensure transaction security. It helps users organize and track their digital assets in the ever-changing world of cryptocurrency.
DeFi Track
First Prize: Hop Aggregator
Hop Aggregator is a decentralized aggregation layer on Sui. When users trade on the platform, they can directly obtain the best quotes and lending rates from DEXs to achieve efficient capital utilization.
Second Prize: Aeon
Aeon is a cryptocurrency asset management platform that provides a unified asset management solution for multi-chain users. While ensuring the security of assets, users can manage and use their assets on any chain, simplifying the complexity of multi-chain interactions.
Third Prize: Shio, Hakifi
Shio is a MEV value fair distribution platform that aims to fairly distribute MEV value to users, protocols, and validators.
Hakifi is a decentralized hedging protocol that provides traders with effective risk prevention solutions to better cope with market fluctuations.
Game Track
First Prize: AresRPG
AresRPG is a Japanese-style MMORPG blockchain game. Players can explore the vast game map, defeat monsters, discover ancient relics, and trade game items through an economic system. AresRPG is inspired by classic games such as Minecraft, Dofus, Trove, and Cube World.
Second Prize: Wagmi Kitchen
Wagmi Kitchen is a cooking-themed gambling game where players can become “dealers” or “challengers”, and each pool draw doubles the bets. Players can also increase their chances of winning by purchasing special NFT characters “chefs”. All bets and rewards are managed through smart contracts, ensuring the transparency and fairness of the system.
Third Prize: Infinite Seas, Shall We Move
Infinite Seas is a blockchain game with the theme of ocean trade. Players can defeat other players through strategy and diplomacy to obtain more resources, which can be traded between players. The gameplay of Infinite Seas is inspired by classic games such as Heroes of Might and Magic, Legend 2, RuneScape, Bat Mud, and Uncharted Waters IV.
Shall We Move is an on-chain poker game whose game logic, including dealing, shuffling, and showdown, is all executed on-chain, ensuring information security and fairness during the game.
Infrastructure and Tools Track
First Prize: Kraken
Kraken is a DAO management platform combined with account abstraction. Kraken's Smart Multisig provides teams and developers with all the functions to manage multiple projects and funds, and builds a comprehensive account abstraction solution for individuals through functions such as zkLogin, native multi-signature, object transfer, etc., called Kraken's Smart Account. It can be integrated with third-party packages to create and manage DAOs and initiate proposals.
Second Prize: SuiGPT
SuiGPT is an AI project designed for Sui ecosystem developers. SuiGPT uses a large language model to decompile and optimize Sui smart contracts. If users have questions about smart contracts, they can get answers by asking SuiGPT. The project is friendly to new Sui developers by simplifying the reading and understanding process of contract code.
Third Prize: BitsLab IDE, SuiPass
BitsLab IDE is an online editor designed specifically for Sui ecosystem developers. The editor can provide the functions required for a complete project development cycle, including a stable compilation and testing environment. It also integrates blockchain network selection and on-chain interaction functions to achieve rapid deployment and calling of smart contracts.
Since its launch on April 7, 2024, BitsLab IDE has attracted more than 2,400 visitors and has been officially recommended by the Sui Developer Portal, becoming an important tool for Sui blockchain developers.
SuiPass is a decentralized identity service (DID) that provides preventive measures against Sybil attacks and malicious activities. SuiPass also integrates identity authentication from web2 and web3, providing a unified platform to improve the accuracy of real account verification, suitable for reward distribution, governance protection, etc.
Advanced Move Track
First Prize: Promise
Promise is an interactive advertising platform based on Zk, which provides interesting interactive ads and reduces users' ad fatigue, thus achieving a win-win situation for advertisers and users.
Second Prize: Su Protocol
Su Protocol is a currency protocol that improves asset utilization efficiency for SUI token holders. The protocol decomposes SUI tokens into two types of assets: Beta tokens (floating stablecoin fSUI, stablecoin SD) and leveraged tokens xSUI. xSUI absorbs the remaining volatility, allowing Beta tokens to maintain their stability, and provides investors with perpetual contracts without liquidation or funding rates.
The Su protocol does not require over-collateralization and achieves a capital-efficient design by transferring volatility from risk-averse users to risk-seeking users, enabling users to hold SUI for a long time in a decentralized environment.
Third Prize: Sui Simulator, Sui Metadata
Sui Simulator is a tool that allows developers to easily read and call Sui smart contracts without using CLI (a tool used to interact with computer programs), simplifying the interaction process of smart contracts and allowing developers to develop and debug more efficiently.
Sui Metadata is a database based on the Move language. It stores, retrieves and manages various raw data in the form of vector blocks without relying on any structure definition. It enables developers to process data more flexibly, simplifies the data management process, and improves development efficiency on Sui.
Multi-chain track
First Prize: Sui NTT
Sui Wormhole Native Token Transfer (NTT) is a multi-chain asset transfer protocol that provides transfer functions for homogeneous and non-homogeneous tokens for all blockchains that support Wormhole, allowing users to transfer assets across chains.
Second Prize: Wormhole Kit
Wormhole Kit is a multi-chain DApp deployment tool that simplifies the process of DApp accessing the Wormhole bridge and can accelerate the development and deployment of DApp on multiple chains.
Third Prize: SuiWalletBot, Multichain Meme Creator
SuiWalletBot is a Telegram bot that allows users to manage their Sui wallets through the Wormhole SDK to perform multi-chain token transfers, and also conveniently manage users' liquidity pool positions in the Sui DeFi application directly from Telegram. SuiWalletBot integrates multi-chain asset management and DeFi operations into Telegram, simplifying the user's operation process and improving the user experience.
Multichain Meme Creator is a multi-chain meme creation platform that allows users to easily create, share and trade memes on different blockchains.
Random Track
First Prize: Sui DApp Starter
Sui DApp Starter is a full-stack development platform for Sui that integrates the basic tools and components needed for development, allowing developers to focus on business logic from day one without having to spend weeks creating an application framework. This platform optimizes the problem of the existing Sui launcher being too basic and improves development efficiency.
Second Prize: BioWallet
BioWallet is a wallet project that can turn a mobile phone into a hardware wallet. It is also connected to the Wormhole SDK to achieve cross-chain transactions. It also has common mnemonic-free login, biometric authentication login, cross-device backup login password, and MPC private key recovery methods.
Third Prize: SuiAutochess, HexCapsule
SuiAutochess is an auto chess blockchain game that runs entirely on the blockchain, using blockchain to provide a fair, transparent and secure gaming experience. Its innovation lies in running entirely on the blockchain, using blockchain technology to ensure the randomness and unpredictability of game results, and enhancing players' trust and participation in the game.
HexCapsule is a time-lock project that uses time-lock encryption technology to ensure that data can only be decrypted after a specified time, ensuring that the message cannot be read before the selected date. It is suitable for scenarios where it is necessary to delay the disclosure of sensitive information or implement time-based data access policies.
zkLogin Track
First Prize: PinataBot
PinataBot is a non-custodial Telegram bot that leverages the Telegram Webapp feature to allow users to easily trade tokens and NFTs. Providing a seamless trading experience, it makes asset exchange simpler and more user-friendly, especially for new users who are confused about the blockchain environment and old users who are looking to simplify the asset trading process.
Second Prize: LiquidLink
LiquidLink aims to build a universal profile system for the Sui ecosystem. The project establishes a personal ecosystem contribution score ranking and recommendation functions, aiming to enhance user interaction, cultivate transparency and promote common growth of the community.
Third Prize: Webauth on Sui, Aalps Protocol
Webauth on Sui combines WebAuthn technology with zkLogin, and is committed to optimizing the user experience of zkLogin. By using the authentication mechanism provided by WebAuthn, the security and reliability of zkLogin are enhanced, providing users with a more secure and seamless login experience.
Aalps Protocol is a market data sharing platform that performs supplier verification and data access control based on zkLogin and a points mechanism inspired by friend.tech, providing a transparent platform for information exchange.
In addition to the winning projects in each track, this hackathon also awarded 10 community favorite awards and 10 university awards to recognize the most popular projects and outstanding student teams. The projects that won the community favorite award include AdToken, FoMoney, Hakifi, Mrc20protocol, Mystic Tarot, Orbital, Promise, Sui Simulator, SuiSec Toolkit, WeCastle, etc. The 10 university awards are Aalps Protocol, Fren Suipport, LiquidLink, Multichain Meme Creator, Orbital, stream.gift, Sui Simulator, SuiGPT, The Wanderer, WeCastle.
