callsheet.predictions for hackathons
round 01
callsheet · Colosseum Cypherpunk Hackathon

Projects.

1,574 projects.

Emrys

DeFi, Infrastructure, Undefined

Emrys is a secure and flexible cross-chain bridge built to enhance the multi-chain ecosystem. It seamlessly connects multiple blockchains, virtual machines (VMs), and data availability layers, providing fast and secure transactions. Designed specifically for degen traders, DeFi users, and developers, Emrys ensures robust interoperability and protection against common vulnerabilities in traditional bridging solutions

Encrypted solana dashboard

DeFi, Infrastructure

A privacy-preserving analytics dApp built on Solana that fetches wallet balances and transactions while keeping user data private using Arcium-style encrypted compute. Built with Next.js, Solana Web3.js, and CryptoJS for client-side encryption.

Engage Protocol

DeFi, Consumer Apps, Stablecoins

Engage Protocol is a Web3 engagement and learning platform built on Solana that turns social interactions and educational activities into rewarding experiences where users earn cryptocurrency by joining campaigns, completing quizzes, creating NFT content, and participating in guild competitions. It bridges Web2 social engagement with Web3 token economics, offering instant rewards, low transaction costs, transparent on-chain results, and accessible participation. By combining learning, creation, and community collaboration, Engage Protocol builds a sustainable ecosystem where users, creators, and protocols all benefit from meaningful engagement.

Enigma

Consumer Apps, Stablecoins

Enigma is a API as a service platform, where users can come, create APIs and allow users to get access We strongly believe in stablecoins and hence all this is facilitated by stablecoins using the powerful x402 protocol!

EnrichPlay

DeFi, Consumer Apps

Creating new way of monetization, enabling content creators to earn from day one and safe and secure way to invest.

EnsoFi

DeFi

EnsoFi is the first encrypted compute P2P lending layer on Solana.

Entropy Capital Markets

DeFi, Consumer Apps, Undefined

Target leverage synthetics with on-chain integration to the Drift protocol, providing retail users constant, leveraged upside exposure with reduced downside risk. Users deposit USDC into a Drift pool and receive a token representing their share of the pool's NAV. Deposits and withdrawals are entirely on-chain, and the bot's performance is fully traceable.

Epistemia

Consumer Apps, Undefined

Own a page of Decentralized Knowledge - Epistemia I am building the world's first decentralized knowledge protocol. In the age of AI and censorship, my mission is to create the encyclopedia of the future. Over 10 independent AI models, each producing their own evidence-backed version of knowledge. Every past revision and bias is stored on-chain, creating a transparent archive of how information evolves through time. Every page on Epistemia is minted as an eNFT - an evolving digital asset that is born through a high-stakes wagering process. When the wagering is completed, most tokens are burned, a permanent page is created, and the eNFT is awarded to the winner. This turns knowledge itself into a deflationary, competitive game. Unlike static NFTs or censored web knowledge, Epistemia transforms information into an open, verifiable, and monetizable public good - knowledge that belongs to everyone, yet lives forever on-chain.

epochTeleHealth

RWAs, Consumer Apps, Undefined

EpochTeleHealth is a decentralized telemedicine platform that instantly connects patients in underserved regions (starting with Nigeria) to a global network of verified doctors via video and chat. Leveraging blockchain technology, it provides every user with a secure, immutable, and patient-owned Electronic Health Record (EHR), solving the dual crisis of inaccessible care and fragmented, vulnerable medical data.

Equatize

RWAs, Infrastructure

Equatize targets a $26B+ opportunity in tokenized franchise assets across sectors like F&B, wellness, and automotive. By transforming illiquid networks into tradable financial products, Equatize is building category-defining infrastructure for real-world asset tokenization. We are actively engaging 6–8 franchise brands (valued $10M–$200M) via our Design Partner Programme to shape tokenization models grounded in operational needs. Each 6–9 month engagement may culminate in onboarding with negotiated supply and market access. Our 5-year roadmap aims to onboard 30 franchises, representing $3B in tokenized assets—driven by sector expansion, liquidity, and institutional demand for regulated RWA exposure.

Equator

Stablecoins

The stablecoin launch platform on Solana, enabling institutions to issue and operate compliant digital currencies with programmable minting controls and real-time proof-of-reserves. A factory architecture lets regulated issuers deploy branded assets, enforce mint/burn permissions, integrate compliance logic, and expose auditable on-chain reserves with future zk-attestations for privacy-preserving reserve proofs. Supported by Superteam Kazakhstan

Eremos

Infrastructure

Eremos is a lightweight framework for deploying autonomous swarm agents that detect early on-chain activity across Solana.

Espotz

Consumer Apps, Infrastructure, Undefined

Espotz transforms esports fandom into prediction markets: AI‑validated tournaments become tradable prediction markets with transparent payouts, staking, and betting primitives that create continuous price discovery and liquidity between players, fans, teams, and brands. By tokenizing outcomes and fractionalizing reward pools, we democratize prize capture—expanding revenue from the top 1% to the next 99%—and unlock new sponsor and liquidity flows.

Etcha

Consumer Apps

Etcha is a secure blockchain-based ticket resale platform that enables users to buy event tickets in crypto and resell them as NFTs on Solana — ensuring transparency and verified ownership. Built with the support of Solana SuperTeam KZ.

ETDS

Consumer Apps

ETDS — AI meets Blockchain for healthcare. A solo-developed CLI tool that detects early thyroid disease using machine learning, with patient names securely hashed and anchored on Solana Devnet for decentralized verification ;

EventCore

Consumer Apps, Undefined

EventCore is a live, autonomous AI agent that answers real-time questions about IRL events by intelligently combining external API data with a self-learning symbolic knowledge graph powered by MeTTa and ASI:One. It fetches accurate and timely data from live sources while answering event-specific queries using its structured, queryable knowledge base, then generates clear, user-friendly responses from both API results and RAG outputs. EventCore learns from every user, ensuring fast, reliable, and evolving support for global builders.

EventDAO

Consumer Apps, Infrastructure

EventDAO: Truth Verification Through Collective Intelligence Decentralized platform designed to combat misinformation by incentivizing users to find and verify the truth. Instead of relying on centralized fact-checkers, EventDAO allows the community to collectively validate real-world events, news, and rumors using blockchain transparency and AI-powered verification.

Evento

Consumer Apps

Evento is a platform for event organizers and onsite vendors that streamlines ticket sales, payments, and transaction management. It allows event organizers to create and sell tickets and receive instant cashless payment in fiat, stablecoins, and crypto while providing all the tools they need to manage events, vendors, and attendees. With our memories feature, attendees can upload pictures taken at an event, and after 24-48 hours, these pictures are processed into a big collage which can be minted as NFT and shared across various social media platforms. Onsite vendors at event are able to create products pages under specific events and when approved by the organizer, attendees can buy their products just by scanning their QR code

Eventry

Consumer Apps

Eventry - A web platform to simplify how events are organized and experienced in Africa by eliminating ticket fraud, payment stress, and poor coordination through smart, unified technology.

EVO: Health & Fitness

Consumer Apps

EVO is a Web3-powered health and activity ecosystem that unites fitness tracking, health insights, tokenized rewards, and community building & challenges in one platform. From daily movement and recovery to elite training, EVO empowers individuals to improve their wellbeing while giving health professionals the tools to manage clients and build businesses - turning healthy activities and lifestyle into a gamified, on-chain economy where effort creates value.

Evo Tickets

Consumer Apps

The eco-friendly ticketing platform that connects people, purpose, and planet. Evo Tickets is a community of events, starting with wellness and festivals. Discover events, unlock perks, keep lifelong collectibles – while organizers grow loyal audiences, gamify engagement, and reduce fraud with on-chain transparency. Live demo: https://nft-evo-tickets-abp73tf3u-evo-tickets.vercel.app/

Evrey

Consumer Apps

Trade meme coins, TikTok-style.

exa energia

DeFi, RWAs, Consumer Apps

Exa Energia is a marketplace operating on Solana that transforms distributed generation credits into a simple, liquid, and auditable digital asset. Connecting small-scale generators with consumers. They solve two problems at once: generators gain liquidity and payment predictability; consumers access better rates without the typical operational complexity of the sector. Our role is to ensure practicality, consistency, and ease of use. The MVP is already starting operations in São Paulo and Minas Gerais in Brazil. With a WhatsApp-first approach – due to extreme high usage of the app in the region – you manage your entire electricity account in a single channel: if you're a consumer, you pay through it; if you're a generator, you receive payment for your energy credits — simple, fast, and traceable.

Excalead

Infrastructure, Undefined

Automated smart contract audits for Solana, combining AI and formal verification to be both accessible and 100% precise. We aim to lower the budget bar to obtain high-quality audits on Solana, targeting new projects with subscription-based offerings to ensure the code remains accurate as it evolves.

ExchAInge

RWAs, Consumer Apps, Undefined

The first crypto-native marketplace focused on Physical AI Data (robotics, drones, sensor data). Our goal is to help creators monetize their datasets easily and connect buyers efficiently with the exact data they're looking for.

音乐碎片化协作平台

Consumer Apps, Infrastructure, Stablecoins

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FAANG Origins

DeFi, Consumer Apps

Tactical turn-based PvP game. Outwit. Outlast. Dominate.

Fabriq

DeFi, Consumer Apps, Infrastructure

Fabriq is a high-performance trading + liquidity terminal with cross-DEX coverage. We index the chain directly to surface real-time market analytics, trending opportunities, and block-speed execution—so traders can act quickly and LPs can manage positions with the same precision. As a Meteora grantee, we’ve accelerated our on-chain indexer and ranking engine that power these experiences.

Factos

RWAs, Consumer Apps

Imagine transforming fragile, outdated promissory notes—those simple PDFs or paper promises worth billions in untapped value—into powerhouse digital assets that drive real growth and profitability. That's the groundbreaking magic of FACTOS , the ultimate decentralized custody platform that's empowering real-world assets

FailSafe-Sender

DeFi, Infrastructure

FailSafe Sender provides a unified submission layer that controls RPC, Jito, and Sanctum across the board. This enables developers to achieve highly reliable submissions without being aware of complex routing logic.