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

Projects.

1,574 projects.

Context Pilot

Consumer Apps, Undefined

App Name: Context Pilot Slogan: Shift Focus to the Right Context Pilot help Group information in Topics and help users shift the focus on Decision & Execution -- even better experience with solana phone.

Coral AI Wallet Assistant

DeFi, Consumer Apps, Undefined

Coral AI Wallet Assistant is an AI-powered Solana wallet interface that helps users track, analyze, and manage their assets through simple chat commands.

CORBITS.DEV

DeFi, Consumer Apps, Infrastructure

Corbits lets AI agents pay for APIs instantly using x402 - no accounts, no keys, just pay and go. For merchants, new payment methods are added in hours, endpoints are proxied in minutes, and transactions are processed in real-time. Simply, Corbits improves the usability of the internet. For Colosseum Hackathon, we built an open-source x402 endpoint dashboard for merchants. Unlike generalized ecosystem dashboards, Corbits' Dashboard allow merchants and facilitators to make real-time revops and devops decisions relevant to them based on x402 enabled services, on-chain history across multiple networks and tokens, and web2 hosted services.

CORESIGHT

DeFi, Consumer Apps, Infrastructure

Leveraging Blockchain data to make YOU more profitable.

Corre

Stablecoins

Grow your finance using programmable stablecoin

Corridor

DeFi, Consumer Apps, Stablecoins

Corridor is a global payroll platform on Solana that automates payroll streams and lets employees split earnings between spending and yield — turning payroll into growth.

CortexHub

Consumer Apps

A HuggingFace like platform for LLM models where organizations and people can upload their models and using blockchain those models changes can be easily detected and keeping track of. The problem with HuggingFace is that it does not guarantee that the models weights are the real weights used for a specific dataset and also they don’t keep a visible history of models which from a security perspective is a big issue.

Cosmic Clash

DeFi, Consumer Apps, Undefined

Cosmic Clash is a space-themed strategy GameFi on Solana built on three pillars: gameplay depth, art + community, and rewards. Depth in gameplay: players send fleets on missions, join battles, complete quests, and play mini arcade games. Ships can be upgraded, ascended, and belong to three factions: Explorers, Pirates, and Hunters, forming a strategy loop of discovery, ambush, and bounty hunting. Art + community: every ship is hand-drawn, with many co-created alongside partner projects, turning collaborations into playable, collectible assets that emotionally connect players from day one. Rewarding and transparent: players earn prizes from all participating communities, powered by a fair and transparent launch built on trust and accountability protocol. Our long term Vision is to be the Gateway bringing new brands and users into Solana through gameplay

Coum - Synxed Platform

Consumer Apps, Infrastructure, Undefined

Synxed is a Solana-powered platform where artists and rights holders launch their own games inside our mobile and web app — tapping into a gaming audience while bringing their existing fans with them. We fuse non-interactive music streaming, artist-led game worlds, and on-chain reward systems. Fans play, listen, and earn; artists and rights holders monetize through a Twitch-style revenue share across gameplay, music engagement, ads, and in-game commerce. Synxed transforms music distribution into playable culture — where every stream, tap, and session drives real value back to the artists and rights holders.

Crafts

DeFi, RWAs, Consumer Apps

Crafts is the on-chain launch platform that turns tokenized products into real, trusted distribution engines. Today, every token looks like a memecoin — founders can’t raise with confidence, and users don’t know what to trust. Crafts fixes this with Creator Vaults and smart contracts that make supply, vesting, and liquidity transparent from day one. Early adopters earn referral rewards, trading fees, and credits to use the product, while founders convert volume into treasury runway through built-in market making. Integrated with Raydium, BONK, and Solana’s top screeners, Crafts already proved traction with a pilot launch that turned 200 SOL into 2,800 SOL treasury and $100K+ in week-one revenue. By separating serious builders from memecoins, Crafts unlocks a $100B+ market for transparent, scalable, on-chain product discovery and growth

Cre8streak

Consumer Apps

Cre8streak is a gamified accountability platform that helps creators stay consistent by tracking their content streaks, rewarding progress, and building a supportive community around creative discipline.

CREAM

RWAs, Undefined

CREAM is a Decentralized Energy Grid on Solana. Turning Community Rooftops into Tokenized Assets, and Energy into Stable Income.

Creatorslab

DeFi, Consumer Apps, Undefined

Helping creators and projects overcome growth challenges

Creator Stock Exchange

DeFi, Consumer Apps

A regulated creator stock exchange that transforms creators into investable businesses. By valuing creators on real revenue, not vanity metrics, we give them access to capital and investors, a transparent, compliant way to trade creator-backed assets. For creators, it unlocks funding to grow and scale their ventures and for everyday investors, it opens a brand-new asset class where they can back talent, invest in their favorite creators, and trade just like in traditional markets.

CredChain

Consumer Apps, Infrastructure

CredChain is a blockchain-powered freelance marketplace built on Solana that combines verifiable skill certification with trustless escrow payments.

Credible Finance

DeFi, Infrastructure

The first USD–INR remittance rail powered by stablecoins built for banks, fintechs, and businesses—offering a guaranteed minimum FX rate that’s 2% better than Wise, XE, or Remitly.

CrediSOL

DeFi, Undefined

A peer-to-peer undercollateralized lending platform where personal information is verified via zktls and credit risk is assessed by AI.

CredLend

DeFi

CredLend is a decentralised under collaterized P2P lending protocol that offers borrowers fast and seamless liquidity with low collateral and low fees and for lenders, the opportunity to stake their tokens/funds/stablecoins and earn sustainable ROI. Trustworthy, no privacy infringements, safe and secure lending onchain

Credora

DeFi, Infrastructure, Stablecoins

Credora is an on-chain credit infrastructure that enables truly uncollateralized lending in DeFi. It functions as a wallet-based system that issues a verifiable credit score and progressive USDC loan limits, designed for integration by any lending protocol. All settlements and loans are conducted in stablecoins ( like USDC ) to ensure that borrowed amounts remain stable and unaffected by market volatility. To minimize defaults, Credora recreates the three real-world levers that drive repayment-(1) loss of future borrowing, (2) loss of reputation, and (3) threat of enforcement-using purely on-chain primitives such as uniqueness attestations to prevent Sybils, a public defaulter registry (hashed & verifiable), and permanent exclusion of defaulters from future unsecured credit.

CredX

DeFi

CredX is an on-chain credit reputation protocol built on Solana that evaluates wallet trustworthiness by analyzing transaction history, wallet age, and assets owned. It generates a transparent credit score representing a user’s on-chain credibility — enabling DeFi platforms to make smarter, trust-based financial decisions. Currently, CredX focuses on core scoring modules (transactions, age, assets), while future versions will integrate staking history, loan repayments, and cross-chain reputation to evolve into a complete on-chain credit layer for Web3 finance.

Crewd

Consumer Apps

Crewd is a Solana-based platform for token-gated communities where users can share alphas, join exclusive groups.

Crewdegen

DeFi, Consumer Apps

Crewdegen is our AI trading copilot. You chat in plain English about risk/strategy to set it up → deposit USDC → an then AI crew trades perps (SOL/BTC/ETH on Drift) 24/7 so you can do whatever you want / sleep / touch grass. https://crewdegen.com P.S. pitch deck's here: https://drive.google.com/file/d/1VUyHYgUyw90E8Wbv6uSOTmPCszhj8aam/view?usp=sharing

Crib Connect

RWAs, Consumer Apps, Undefined

A marketplace that brings trust to rentals

Cripto Mercado

DeFi, Infrastructure

A decentralized P2P payment system built on Solana for secure cross-border transactions between USA and Mexico. Features 🔒 Escrow System**: Secure smart contract-based escrow for SOL, USDC, and USDT 💸 Cross-Border Payments**: Seamless crypto-to-fiat via STP (Sistema de Transferencias y Pagos) ✅ KYC Verification**: On-chain KYC via NFTs with 4 verification levels ⚖️ Dispute Resolution**: Built-in arbitration system with 50/50 split option 🛡️ Oracle Integration**: Off-chain payment verification through oracle backend 📊 Transaction Limits**: Compliant with Mexican regulations (9,000 MXN max) 💰 Low Fees**: 0.5% platform fee on transactions 🌐 Multi-Token Support**: Native SOL and SPL tokens (USDC, USDT)

Cron

DeFi, Consumer Apps

We’re redefining how people send crypto — no wallet addresses, no gas confusion, no second-guessing. Our smart wallet understands what you want to do, not just what you click. Pay a friend, split a bill, or tip a creator — all in one tap. Built for people, not protocols — as simple as Apple Pay, as powerful as Web3.

Cronia

DeFi, Consumer Apps, Stablecoins

Cronia is a decentralized credit and payment protocol that transforms digital assets into real purchasing power. Built on Solana, it allows users to unlock credit lines by collateralizing their crypto holdings, pay merchants instantly in USDC, and build an on-chain credit score — all through fully automated smart contracts. Merchants receive instant liquidity with fees under 1%, while liquidity providers earn sustainable, collateral-backed yields. Cronia bridges DeFi and the real economy, making credit simple, transparent, and truly Web3-native.

CrossBridge

DeFi, Infrastructure

CrossBridge is a cross-chain asset bridge enabling secure and verifiable asset movement from Solana to Ethereum and other EVM-compatible chains. It verifies events on Solana using PDA state and confirms transaction finality via RPC before passing data to the Merkle proof layer, ensuring on-chain validity, with SP1 zkVM integration underway. CrossBridge is evolving into a trustless architecture where zero-knowledge proofs enable destination chains to verify Solana transactions without intermediaries. Unlike traditional bridges that depend on centralized relayers, CrossBridge replaces trust with verifiable computation, achieving cryptographic security and transparency. With Merkle verification completed and zk-proof integration in progress, CrossBridge is shaping the future of decentralized interoperability. Thanks to Superteam Nigeria for their mentorship and support. 🌐 Website - https://crossbridgefi.com

CrossPay

DeFi, Consumer Apps, Stablecoins

CrossPay is a next-generation crypto payments platform that enables seamless transactions between digital and traditional currencies. It allows users to pay in stablecoins like USDC while merchants receive local currency instantly, bridging the gap between Web3 and real-world payments. Built for speed, security, and global reach, CrossPay eliminates the friction of conversions, high fees, and settlement delays, making crypto truly usable in everyday life.

Crush Rewards

Consumer Apps, Undefined

Crush is a mobile app that turns everyday spending into on-chain rewards through a DePIN mechanism that incentivizes users to upload receipts pictures and connect their cc account to earn Crush tokens. Tokens can be staked for an extra boost, or traded for anything on Solana.

Crypto Blue Rocks

DeFi

Crypto Blue Stones is a multi-chain oracle + marketplace for AI/ML agents/scrapers that provides: Raw data → raw data from selected sources (blogs, social media, GitHub, press feeds). Aggregates → processed data (e.g., number of tweets, mention volume, dev-activity index). Indicators and signals → advanced metrics or trading transactions (e.g., NLP sentence, energy correlation with BTC price). The assessment of whether the feed data has been verified, and to what extent this data is judicially and officially valid, will be carried out by the DAO – a community that detects and holds our main tokens, called governance tokens. Unlike traditional oracles: A. In MVP, our special agents operate, calculating coefficients, indices, and various feeds that no one else has. B. In each user's product, they can deploy their own agent (AI/ML/algorithm) that collects/processes data and shares it with others via the platform.