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

Projects.

2,858 projects.

Yatra

Consumer Apps

Yatra is a transport protocol that combines real-time GPS coordination, zero-knowledge identity, soulbound receipts, and on-chain reputation into a single deployable stack for public transit in South Asia. It is the first system to wire these four primitives together in a product that works on the ground in Nepal today. The core insight is that the trust problem in transit is not about payments it is about proof.

Yearly Census Dashboard

Social / SocialFi

A decentralized dashboard where global citizens verify their identity using Zero Knowledge Proofs (via Reclaim Protocol) and get permanently recorded on the Polygon blockchain — no raw personal data exposed. The dashboard displays real-time society health metrics: member count, country distribution, and income tiers, bringing Balaji Srinivasan's Network State concept to life with modern cryptographic tools.

YEET (Yielding Ephemeral Execution Topology)

DePIN

YEET is a Solana native adversarial compute coordination protocol that transforms execution into a verifiable market. It orchestrates ephemeral off chain compute swarms, detects divergent outputs through redundancy, and settles correctness, staking, and slashing on chain. The system explores decentralized infrastructure for trustworthy, high throughput AI and general compute workloads.

Yendo

Developer Infrastructure

YENDO is an intelligent interface layer for Solana that transforms complex blockchain interactions into simple, command-driven actions. By combining CLI tooling with automation and smart transaction flows, YENDO enables users to send assets, manage wallets, and interact with on-chain programs seamlessly, bridging the gap between developer infrastructure and everyday usability.

Yeno

Markets & Exchanges

YeNo is the next-generation crypto-native prediction market platform enabling users to trade real-time probabilities across sports, crypto, and cultural viral events through an exchange-style interface. It is designed specifically for short-horizon, high-frequency trading which shall be our core user behavior.

YesNo

Consumer Apps

YesNo is a mobile native prediction market on Solana. Users simply swipe right for Yes or left for No on personalized markets, making predictions easy and fun.

Yieldbay

DeFi

Yieldbay is a non-custodial DeFi command center for Solana. AI Copilot surfaces the best yield opportunities across Kamino, Meteora, Jito, Jupiter, and more in real time. Protocol Health monitors supported protocols 24/7 and warns users the moment something changes. Public Developer API live with 19 integrations in week one. 17,900 users. All organic.

YieldCompass

Data & Analytics

We’re building the Moody’s of Solana DeFi. YieldCompass is a search engine for yield opportunities: it shows what you actually earn (realized APY), and how risky it is (transparent risk ratings) to earn it. If DeFi seriously aims at becoming the alternative to TradFi, it needs to provide better transparency standard so that everyday users can allocate capital more intelligently. That's the gap we close.

Yieldiz

DeFi

Yieldiz is a stablecoin yield terminal for moving idle USDC, USDT, PUSD, and USDG into Solana vaults through one clear route. Users review destination, fees, APY, privacy boundary, and settlement path before signing, so Solana yield feels closer to a serious finance product than a fragmented DeFi workflow.

Yield Liquidity Exchange (YLX)

Data & Analytics

YLX is policy compliant intelligence & routing for stablecoin treasury management. We allow you to navigate yield opportunities within the fragmented blockchain universe to make informed decisions in minutes. YLX helps treasury, risk & investment teams evaluate approved opportunities, translate mandates into policy rules, compare risk-adjusted yield, and maintain an audit-ready record of every score, decision and allocation pathway. It's the intelligence infrastructure for main stream adoption

YieldTerminal

DeFi

Drag-and-drop builder where retail users assemble yield strategies from blocks (lend, stake, LP, sell call, hedge) without code. Backtest on historical data, deploy as an on-chain Anchor vault, share publicly so others can copy-invest. Drift Vaults and PsyFi require trader-grade knowledge; 85%+ of Solana's 2.2M daily wallets have no access to structured yield. YieldTerminal is the Wealthfront moment for Solana DeFi.

YieldVeil

Governance & DAOs

That we are building is a privacy-first yield aggregator that lets users route their assets across Solana DeFi protocols (Raydium, Drift, etc.) without exposing their positions, strategies, or wallet identities — powered by Arcium's encrypted computation (a key sponsor/judge at Frontier). Right now, DeFi is fully transparent: anyone can watch your wallet, front-run your positions, or copy your strategy the moment you deploy it.

yieldwire

DeFi

yieldwire is the DeFi yield intelligence hub for Solana. Live at yieldwire.xyz, it aggregates 2,900+ yield pools from 198+ protocols using 10 direct API sources (DeFiLlama, Jupiter, Kamino, Sanctum, Raydium, Orca, Meteora, Save, Marinade, Lulo). Every pool gets an independent risk score (0-100) based on TVL depth, APY sustainability, IL exposure, and more. Features include category browsing, side-by-side comparison, yield calculator, and protocol explorer with 200+ Solana protocols.

YoChain

Consumer Apps

YoChain turns your GitHub activity and Solana onchain history into a verifiable developer identity mintable as a Metaplex Core NFT. Connect GitHub, auto-generate your onchain CV, and share it on X (Twitter) with Solana Blinks so anyone can tip you SOL directly from their feed. One GitHub = one immutable Web3 identity.

Yonks

Consumer Apps

Meteora Portfolio Viewer - Tracking your liquidity shouldn't be a chore. Yonks cuts through the clutter, giving you a lightning-fast, streamlined view of your Meteora positions right from your phone.

Yosoku

Consumer Apps

Prediction markets today remain constrained by their underlying market structure. Most platforms rely on continuous order books that expose liquidity providers to jump risk and fast information trading, while the binary payoff structure limits upside and makes it difficult to offer leverage safely over longer horizons. As a result, liquidity remains thin and the range of viable trading strategies is limited. We are rebuilding the infrastructure to address these constraint.

YourSign

AI Platforms / Agents

YourSign: cryptographic signing primitive for the agentic web. PDFs encrypted client-side, signatures anchored as Light Protocol ZK-compressed attestations on Solana mainnet (~$0.0008/sig p99), premium tiers paid in USDC via Solana Pay. Browser-using AI agents (Claude Computer Use, Operator) sign with on-chain-scoped delegated keys, revocable in a single instruction. Public verifier reads chain directly zero dependency on our infra. Apache-2.0, MCP-ready, LATAM-first.

Yuri

DeFi

Yuri is a USDC yield vault on Solana powered by the Yuri Engine, a proprietary delta-neutral algorithmic strategy that systematically exploits pricing inefficiencies in prediction markets. Users deposit USDC, receive MINDSHARE (vault share tokens representing their position), and earn passive yield without ever touching a prediction market themselves.

Zaebis.xyz

Markets & Exchanges

Zaebis is a continuous prediction market with guaranteed execution. Users trade simple outcomes like BTC, SOL, and Solana network demand every 5 minutes in always-on markets. No orderbooks, no waiting, instant entry and auto-settlement. Capital cycles continuously, enabling high-frequency participation for both traders and automated strategies.

Zalary

Payments & Remittance

Confidential payroll for remote teams that pay across borders. Employers send USDC on Solana with the amount hidden on-chain via Token-2022 confidential transfers. Employees cash out to their local currency (NGN, KES, BRL, ARS, INR) inside the same app.

Zan

Marketplace Platforms

Zan is like "Uber for GPUs" - a decentralized network where people with idle GPUs can earn by sharing compute power, and developers or creators can access affordable GPUs for AI, rendering, and heavy workloads without depending on expensive cloud providers. Providers run a lightweight desktop agent that securely executes workloads inside isolated Docker environments, while Solana smart contracts handle staking, escrow payments, and trustless transactions securely behind the scenes.

zap

AI Platforms / Agents

zap if agent first trading app. helping trades win using ai agents. we are building agent harness for traders. and infra for trading agents.

Zapex

Social / SocialFi

Where TikTok battles meet meme coin launches ⚡ Go live. Get matched. Let your community trade you to the top. Zapex turns Solana token launches into live spectacle — creators stream head-to-head, viewers back them with real-time trades, and the best moments become clips that pull in the next wave.

Zardway

FinTech

A cryptocurrency payment gateway.

ZazulWorld STS

DeFi

The first decentralized central bank governed by an AI Neural Hive. Cross-chain treasury operating across 5 blockchains with a licensed exchange gateway, 99% capital protection guarantee, and 18 immutable constitutional rules encoded in smart contracts. DeFi with institutional-grade safety.

zBase

AI Platforms / Agents

zBase lets an AI agent deposit USDC into a privacy pool, earn ~3-9% micro-yield on the idle balance, generate a Groth16 zero-knowledge proof in 2.5 seconds, and pay any x402 paid endpoint privately with the agent's wallet absent from the on-chain settlement.

Zela

Payments & Remittance

Zela is a global mobile payments app built on a single insight: your phone number is your financial identity. Send money to any phone number, request payment from anyone, or withdraw to any bank account anywhere in the world with no crypto knowledge, no wallet addresses, and no jargon. Every balance, every transaction, every receipt appears in the user's local currency.

Zend

FinTech

Zend is a payments app that lives inside Telegram

Zend! App

FinTech

Zend! is a non-custodial global P2P wallet. Your keys, your device, your money. Send to any @username worldwide — instantly. Fund and spend through local banks across 7 countries and corridors. One geo-smart link replaces every account number. Users don't call it sending money anymore. They call it Zending. That's the whole idea.

ZendIQ

DeFi

Execution-layer MEV protection for Solana DEX traders. Chrome extension that intercepts swaps on Jupiter, Raydium, and Pump.Fun, scores 16 risk signals on the token and transaction, and prevents sandwich attacks via Jito bundles before the trade lands. Private keys never leave the wallet. Lite is free and live. Pro launched during this hackathon and is Free during open beta, then 0.05% per protected trade (capped at $10) from September.