callsheet.predictions for hackathons
round 01
callsheet · Solana Frontier Hackathon

Projects.

2,858 projects.

CerberusPoker

Developer Infrastructure

CerberusPoker is a Solana SDK for building trustless multiplayer card games with full privacy. It solves the Mental Poker problem using MPC and confidential tokens, enabling private cards, hidden bets, and verifiable on-chain fairness. Modular and composable, it supports any card game, not just poker, without requiring trust in servers or other players.

Certa

Developer Infrastructure

Certa is an AI-powered diagnostic platform for Solana developers. Take a free AI adaptive interview that honestly maps where you stand, identifies your gaps, and routes you to the right resources. No fluff, no course to sell, just honest signal. When you're ready, sit a full assessment and earn a verified on-chain credential minted to your Solana wallet. Permanent, shareable, instantly verifiable.

Certify

Identity & Privacy

Certify is a decentralized credential verification system for ensuring reliable, tamper-proof document authenticity. It uses Solana’s speed and low fees to issue unforgeable credentials as Soulbound NFTs or SAS attestations. Issuers mint badges directly to a user’s wallet.

Cesto (Prev Lomen)

Consumer Apps

At Cesto, we enable retail investors to go from idea to trade in one click. Cesto means basket. We are building thematic investment baskets on Solana with real-world assets, prediction markets and perps. Currently, every time a person encounters a narrative, watches the news, and wants to place a trade, they have to go through a series of steps and do it themselves.. or they have to give their money to someone else. This trade-off between convenience and control, is what Cesto solves for.

CGAE: Comprehension Gated Agent Economy

AI Platforms / Agents

CGAE is a permissions protocol where AI agents can only execute contracts if they demonstrate verified comprehension of constraints and risks. Agents are scored across robustness dimensions and assigned execution tiers enforced on-chain, preventing unsafe or unreliable agents from participating in economic activity.

ChainEngineers

Hardware & Devices

A Digital Twin of an embedded Solana payment terminal built in C with SDL2. Merchants enter an amount in Naira, the system generates a real Solana Pay QR code, detects the on-chain transaction, and displays the confirmed TX signature. Built as a Digital Twin to validate the full payment architecture before deployment on real ESP32 hardware.

ChainForge

Developer Infrastructure

ChainForge simplifies building Web3 apps on Solana by bridging Web2 and blockchain workflows. It offers an all-in-one toolkit with wallet authentication, user management, and a no-code/low-code interface to integrate blockchain features into modern apps. Developers can connect wallets, manage users with tools like MongoDB, and interact with on-chain data through a clean dashboard—without deep blockchain expertise.

ChainGo

Gaming

ChainGo is a trust-minimized Gomoku game: accounts live on Solana, while real-time moves run on MagicBlock Ephemeral Rollups for low latency. Player A creates a challenge on Solana Devnet; Player B joins via wallet signature. Once both are present, the game account delegates to MagicBlock ER. Players authorize a Session Key once, then place stones seamlessly without repeated wallet popups. Win detection happens client-side, with the five-in-a-row result verified on-chain. This hybrid design ensu

Chainlance

Marketplace Platforms

ChainLance is a Web3 freelance escrow platform built for game developer ecosystems such as FiveM, Minecraft, and Roblox. The platform provides secure crypto payments, automatic escrow systems, and fast, transparent transactions for both freelancers and clients.

ChainLens

Data & Analytics

ChainLens helps everyday crypto users understand complex on-chain data in plain language. Just input a Solana wallet address, token contract, or program address — ChainLens translates raw blockchain data into human-readable insights including trading behavior, token risk assessment, and program activity summaries. Built with Helius RPC API + Next.js, no backend required.

CHAINLIFT

FinTech

CHAINLIFTis a Web3 growth and onboarding platform designed to accelerate adoption through education, community activations, and structured engagement campaigns. It connects developers, students, and builders to onchain ecosystems by turning learning into participation and participation into real user growth across emerging markets.

Chainlytics

Data & Analytics

Chainlytics is a **decision-grade token intelligence API** that collapses 340+ raw on-chain fields into six actionable, LLM-ready signals via a single REST call. The platform serves developers, algorithmic traders, and enterprise funds operating across Solana and BSC — with Base coming next. The core product is a **6-field structured output schema** (TOON — Token-Oriented Object Notation) that makes Chainlytics the first AI-native crypto intelligence layer: purpose-built for LLM agents, trading

CHAINPAYE

AI Platforms / Agents

Chainpaye is a stablecoin-powered AI agent that simplifies cross border payments and crypto off-ramps across Africa. Users can send, convert, and receive global funds instantly — directly inside WhatsApp.

ChainPCB

Supply Chain & Logistics

ChainPCB is building the operating system for early-stage hardware manufacturing. We are a platform that makes PCB manufacturing and project funding work as one system. Makers upload PCB production files and get an instant quote for fabrication and assembly, and can either place the order directly or launch a built-in campaign to finance the run before spending capital upfront.

ChainPlay

Gaming

ChainPlay is a social layer for on-chain competitive gaming. ChainPlay focuses on what actually matters to gamers, Fun and Rivalry.

ChainPulse

DeFi

ChainPulse is a real-time on-chain analytics and alert engine for Solana. It monitors wallets, tokens, and protocols — and uses an AI agent to surface actionable signals (whale movements, liquidity shifts, rug risks) directly to users via a dashboard or Telegram bot. Think of it as "Dune Analytics + AI agents" built natively on Solana. Why it wins: Past winners like Seer (transaction debugging) and Pine Analytics (data analytics infra) prove judges love infra tools that give developers and trad

Chain Remit

Payments & Remittance

ChainRemit is a Solana remittance protocol for corridors like Nepal and Southeast Asia, where traditional services charge 5–7% in fees and take days to settle. We settle in under a second for ~$0.001. Senders lock USDC into a SHA256-gated Anchor escrow PDA. The recipient gets a one-time claim link redeemable by a local cash-out agent or directly to their wallet. Every claim mints a Bubblegum compressed NFT as tamper-proof on-chain proof of payment.

ChainStaking

Validator & Staking Infra

Gamified native staking on Solana.

ChainTrust

Developer Infrastructure

ChainTrust is a startup verification platform built on Solana. It lets startups publish their metrics on-chain, get verified by independent checks against the actual blockchain, and build investor confidence with cryptographic proof chains. Think of it as a credit bureau for startups — but instead of trusting self-reported data, we verify claims directly against Solana.

ChainTrust

Identity & Privacy

ChainTrust is a public ledger on Solana that bridges off-chain legal entities with their on-chain presence.

ChainVault

Consumer Apps

ChainVault is a decentralized microfinance protocol on Solana that replaces traditional credit systems with on-chain behavioral scoring. Users connect their wallet and receive a ChainScore ... a weighted credit score based on transaction history, DeFi activity, and repayment performance, minted as a Soulbound Token. Borrowers access USDC microloans across four transparent tiers (Bronze to Platinum) based on their score. VaultSave allows users to set savings goals, deposit toward them at their ow

Chainvolio

Identity & Privacy

Chainvolio is a trust infrastructure for professional identity, enabling verifiable on-chain attestations anchored on Solana. It creates cryptographically secure career records and human-validated reputation, where skills and experiences are attested by real individuals or organizations. ChainVolio produces verifiable CVs with wallet-based authorship and immutable timestamps, combining on-chain integrity with scalable off-chain data to ensure authenticity, portability, and real-world usability.

Chamber

Identity & Privacy

Privacy-grade Multisig Treasury Management infrastructure for institutions, DAOs, and individuals, Move funds, execute employee payroll etc.. without exposing sensitive financial, compromising signers or governance data. Chamber enables selective disclosure for on-chain operations using ZK proofs and confidential computing.

Charge Flow

DePIN

The Charge Flow initiative is a forward-thinking software solution aimed at revolutionizing the EV charging experience at SPKLU stations. By combining real-time IoT data, a unified payment system, and smart route planning within a secure and highly intuitive mobile app, the project directly resolves the friction points of modern EV ownership. Utilizing cutting-edge technologies like React Native, Go, and the OCPP standard, Charge Flow will deliver a scalable, reliable, and user-centric platform

chartrunner_xyz

Gaming

ChartRunner is a gamified live trading SDK for traders and builders. The chart is the world - Players run on real chart candles, place orders, use indicators and other trading primitives as in-game abilities. Terminal, token and coach are modular - drag them to your desktop. Campaign and coach teaches trading and the SDK. It is a full scope trading terminal for institution grade trades and degens, from beginner to pro. In development(standalone → Solana → host overlay )

Chatfi

AI Platforms / Agents

ChatFi is an AI-powered DeFi trading assistant built on Solana, deeply integrated with Jupiter API. It lets users swap tokens, set limit/DCA orders, trade perpetual futures, manage lending positions, and track their full portfolio, all through a natural language chat interface. ChatFi also supports token creation via Jupiter Studio, on-chain token vesting/locking, and gasless token sending via invite links.

ChatPay

Stablecoins

ChatPay is an AI-powered conversational commerce platform that lets merchants sell directly inside WhatsApp and Telegram. Customers can browse products, ask questions, receive recommendations, and complete payments in chat using fiat or stablecoins.

Cheaply

Consumer Apps

Utility NFTs (NFT Coupon) died because their value was too unstable and hard for shops to use. Cheaply solves this with stablecoin-backed reward tokens that always hold their base value. Customers effortlessly collect tokens, while merchants accept them via QR code and convert them to cash instantly without extra hardware and audits. We replaced the crypto casino with a barrier-free ecosystem that brings Web3 into everyone’s daily spending—from food to everyday shopping.

CheckMate

Consumer Apps

CheckMate is a companion-based daily habit tracker and productivity platform designed to bridge the gap between behavioral science and digital caretaking. By transforming everyday routines and abstract goals into the tangible well-being and growth of a digital companion, CheckMate provides a rewarding, nurturing alternative to the "burnout" typical of standard to-do lists.

Cherry

Consumer Apps

Cherry is the #1 rated app on Seeker with over 3000 daily active users. It's home to dozens of communities with built-in trading, betting and prediction markets, which generated $10k+ just in April. Cherry plug-and-play chat can embed into any application boosting engagement with host application and offering revenue sharing opportunities. Built by exited founders, it's integrating communities into Solflare this month to bring web3-native social experiences to millions of users.