Written by: J1N, Techub News

On June 1, Celestia’s first global online hackathon “Infinite Space Bazaar” came to a successful conclusion with a total prize of US$100,000. A total of 62 projects passed the review and more than 50 judges participated in the selection, including core teams of Cosmos ecosystem projects, Web3 media professionals, and investment research institutions.

In the end, a total of 8 BUIDL teams stood out, mainly covering the blockchain ticketing system within the Celestia ecosystem, instant messaging applications, games combining reality and blockchain, community interaction and Meme creation, Meme-themed blockchain, AI-driven blockchain games, innovative NFT mechanisms, and NFT data storage and management based on Celestia DA technology. The following is an introduction to the 8 shortlisted projects:

First Prize

Blessed

Blessed is a blockchain-based ticketing platform dedicated to providing a simple, efficient and visually excellent user experience. The platform solves two core problems in ticketing systems: ticketing process and underlying infrastructure. In terms of ticketing process, Blessed focuses on three key issues: a smooth ticket purchasing experience for users, a fair and transparent ticket purchasing system, and how to attract users to use it. Through innovative design and technical means, Blessed ensures that every user can purchase tickets easily and enjoy a fair and transparent ticket purchasing process. In terms of underlying infrastructure, Blessed uses blockchain technology to solve the problem of simplifying user learning and operation, while effectively reducing transaction costs. The platform aims to provide a fair and friendly ticketing experience for all users, ensuring accessibility and high engagement at all stages. With its superior user experience design, fair and transparent ticket purchase system and innovative technological applications, the Blessed project has significant advantages, great market potential and development prospects in the field of blockchain ticketing platforms.​

Interchain Mail

Interchain Mail is a Web3 instant messaging application developed based on myOS and Abstract SDK. It supports sending messages in the rollup ecosystem and allows multiple messages to be delivered simultaneously. It has now implemented functions such as same-chain and cross-chain message sending, and sending messages by namespace. In the future, it is planned to support message batching, sending status callbacks, group messages, and attachment functions. Its underlying infrastructure, Abstract SDK, is a blockchain operating system that can be installed on CosmWasm Rollup and communicate with other blockchains through Abstract's interchain communication protocol. MyOS solves the current problems of decentralization and management difficulties in the interchain system, puts users at the center of the interchain, and simplifies financial management and application interaction. Interchain Mail implements cross-chain chat, making it easy to interact with other blockchains and operating systems. It simplifies cross-chain financial management and application operations, allowing users to efficiently and securely manage and use multiple blockchain resources.

second prize

Looner

Looner creates a unique "reality + blockchain" experience by combining real-world treasure hunts with digital rewards. This project is not only a game, but also a social experiment designed to reconnect us to the physical world. Users navigate puzzles, explore ancient artifacts and secrets, and accumulate points through loyalty programs to participate in special missions.  Based on Caldera and Celestia, Looner processes transactions outside the Ethereum mainnet, which improves transaction speed and efficiency and reduces costs. At the same time, the use of Owl Protocol to optimize smart contracts and wallet integration ensures the efficiency of NFT transactions. The technical foundation also includes containerization and cloud infrastructure of Docker and Droplets, as well as flexible data management and dynamic user experience provided by PayloadCMS and Next.js.  As a user, enjoy the process of obtaining NFTs through puzzle solving and exploration, and accumulate points through loyalty programs to unlock special missions. Future plans to support augmented reality (AR) are even more exciting. This is a unique experience that blends reality and digital.

Memefeed

Memefeed is committed to providing a tool platform for each community to create Meme pictures. This project was originally used internally by Google and Tinder, and is now relaunched by combining encryption technology to leverage a verifiable, minimally censored, and privacy-first infrastructure. Users can generate and share Memes through Memefeed. In terms of technical architecture, Memefeed publishes data directly to Celestia through a single sorter to achieve efficient data management and transaction processing. Data is stored in the form of blobs, allowing full nodes to rebuild the state. Currently, transaction records are in a pending state and will be updated to the final state through data availability working nodes in the future. The platform also plans to develop node synchronization and image verification functions to ensure the integrity and security of the data. In terms of user experience, Memefeed provides a user-friendly platform that authenticates transactions through transaction signatures and JWT tokens to ensure the security of transaction payments. In the future, a la carte packages or subscription payment models will be introduced and contributors will be rewarded. The platform plans to diversify data availability through tokens, ensure the privacy of room metadata, and protect users' interactive content. Memefeed, through its innovative technology and design, provides users with a fun and resonant interactive platform that redefines the way communities communicate. 

SlothChain

SlothChain is a meme public chain designed for lazy people. It forks the modular Rolllup public chain Rollkit and uses smart contracts such as CosmWasm and DAODAO. The project was originally created for Celestia's "Infinite Space Bazaar" to create a meme-themed chain to serve users who love Meme culture.  Features of SlothChain include using the Celestia light client for data processing, creating blocks only when there are transactions, and the native token is ULAZY. The Celestine Sloth Society NFT "Sloths" on the chain can be transferred to any chain through IBC and ICS721 and used for governance. Through the "Proof of Laziness" mechanism, users can pledge Sloth to participate in governance and may obtain LazyCoin (not yet online).  Future plans include adding more interesting meme content, such as sloth expressions, slower blocks, etc., to further highlight the theme of laziness. We hope to make SlothChain a fun governance project that the Sloth community can lazily participate in and add some radical cross-chain features, with the overall goal of making SlothChain more fun, lazy, and meme-filled.

Quoise Gaming

Project Quoise Gaming is an AI-powered blockchain gaming platform. The platform runs on Quoise Chain, providing high data availability and a seamless gaming experience. Users can use these innovative applications through the Quoise portal and be rewarded with QuoTokens.  The platform aims to make blockchain game development simple and accessible, even for people with little programming experience. It integrates advanced AI technology to provide AI-driven narratives and streamlined blockchain integration to ensure timely delivery of AI-generated content.  Project Quoise Gaming will grow into a thriving marketplace offering a diverse range of games, from strategy games to RPGs and educational puzzles. This vibrant community will become a hub for developers to share, collaborate, and innovate, providing users with endless possibilities and fun. 

Third Prize

The woman

Konan is a GameFi game that uses decentralized dynamic NFTs (dNFTs) to enhance the player experience. Players can log in through OAuth or Web3 wallets, and randomly draw unique NFT characters through a gacha-like mechanism, gradually unlock equipment and backgrounds, and obtain NFTs of different values. The game uses Celestia technology to provide low transaction fees and high data availability, ensuring data transparency and large-scale storage. Combined with ChainLink VRF and Arbitrum networks, Konan provides a fair extraction process and efficient smart contract deployment, making game development simpler and scalable. Konan also plans to record a detailed history of each card draw and upgrade, and use the decentralized nature of Celestia to ensure the verifiability and fairness of all data, enhancing players' trust in the game system. 

NFT.info

NFTinfo.online (NFT.info) is an innovative NFT solution that utilizes Celestia DA technology to record data on the blockchain without the need to establish a separate CDN service. The platform combines blockchain and distributed file systems to ensure data security and accessibility. NFT.info solves the data accessibility issues of traditional IPFS, ensuring that data is reliably accessible even in the absence of an active seed. At the same time, the platform is designed to be always online, reducing user costs and management burdens and maintaining the advantages of decentralization. NFT.info provides NFT minting capabilities, allowing users to easily create and manage digital assets and sell them on marketplaces such as OpenSea and Rarible. In addition, the platform significantly improves the speed and reliability of data retrieval and enhances the user experience through the data availability capabilities provided by Celestia DA. Overall, NFT.info provides an efficient and reliable solution for the digital asset world. NFTinfo.online is a highly innovative NFT platform that utilizes Celestia DA technology to ensure data security and availability without the need for a separate CDN service. Users can easily mint and manage NFTs and sell them on marketplaces like OpenSea and Rarible. The platform is designed to be always online, reducing costs and management burdens while maintaining the advantages of decentralization and significantly improving user experience.​

Summarize

Blessed, Interchain Mail, Looner, Memefeed, SlothChain, Project Quoise Gaming, Konan and NFT.info are projects that have not only made breakthroughs in technology, but also made bold innovations in user experience and application scenarios. Blessed solves the core problems in the ticketing system through blockchain technology, providing a simple, efficient, fair and transparent ticket purchasing experience; Interchain Mail implements cross-chain instant messaging, allowing users to efficiently and securely manage and use multiple blockchain resources; Looner combines real-world treasure hunts with digital rewards to create a unique "reality + blockchain" experience. Memefeed provides a decentralized Meme creation platform that protects user privacy and data security through encryption technology; SlothChain further demonstrates the potential of blockchain technology in the entertainment and social fields with its lazy-designed meme public chain. Project Quoise Gaming simplifies blockchain game development through AI technology, Konan uses decentralized dynamic NFTs to enhance the experience of gamers, and NFT.info provides an efficient and reliable NFT data storage and management solution. These projects not only demonstrate the future possibilities of blockchain technology, but also provide new ideas and directions for technological development. Through this hackathon, the Celestia ecosystem was able to demonstrate its outstanding technical strength and innovation capabilities. In the future, we can expect more such activities and projects to promote the further popularization and application of blockchain technology. Celestia will continue to support and cultivate more innovative projects and contribute to the development of blockchain technology.

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