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

Projects.

2,858 projects.

Ixora

DeFi

Trade narratives at internet speed.

Izuki

FinTech

Izuki: Curated Access for Onchain Investing Investing is fragmented. 10 protocols with different tokens, multiple chains, scattered opportunities, constant noise. We curate the best opportunities across stocks, RWAs, commodities and protocols - all in one place. So instead of managing apps/protocols, you manage a portfolio.

Jaaduwalapay

Payments & Remittance

Jaaduwalapay is a gasless, high-speed PoS system designed for the modern restaurant.

JADE Protocol : AKA: The Great Transition.

Interoperability & Bridges

AKA: The Great Transition. JADE Protocol is the classification rail for sustainable capital. For every deal, we produce a verifiable **Jade Classification Record — a JCR — capturing its framework alignment, structure, and mandate fit. Records are signed and anchored on Solana so investors, DFIs, issuers, and auditors can verify the classification of sustainable capital flows without trusting any single intermediary.

J Agents — Solana AI Agent Marketplace

AI Platforms / Agents

J Agents is the first decentralized AI agent marketplace on Solana with an on-chain creator economy. Anyone describes a Solana automation in natural language token launches, holder rewards, DCA, treasury sweeps — and ElizaOS turns it into a sandboxed agent. Other users install it; every execution pays the creator a tiered 20–40% share, settled atomically on-chain. Built on 5 production-grade handlers, secured by delegated wallets and atomic spend caps.

Jaguar

DeFi

Jaguar ingests live Solana token launches from GoldRush, runs a multi-factor conviction scoring model across liquidity, volume, price action, and activity signals, and presents persona-specific verdicts with AI-generated analyst memos. The dashboard shows: * a live launch board, * paper trade calls, * a win-rate scorecard, * an alert feed, and * an analyst inbox all backed entirely by GoldRush.

Janamat

Governance & DAOs

A Discord poll once chose Nepal's interim PM because no civic infrastructure existed to do it properly. Janamat fixes that - Nepal's first blockchain civic engagement layer, giving every Nepali, including 5M+ diaspora locked out of governance, a verified continuous voice. You can petition, push back on policy, flag where the budget goes wrong, or respond to government surveys. The data is transparent and tamper-proof so nobody can quietly edit the results. A public good tool with no token, ever.

jarfi

Consumer Apps

JAR is an on-chain savings app that brings structured goal-based vaults to Solana. Create a jar, set an unlock date, and every deposit auto-stakes to earn yield. Anyone can contribute via a card payment link , no wallet needed. Think term deposit meets family savings account , transparent, on-chain, and earning real yield

Jelleo

Security Tools

Jelleo is the on-chain underwriting layer for Solana DeFi. A continuous pipeline runs against live programs, surfaces bugs as signed and traceable findings, propagates each across architecturally similar protocols, and produces a closed-loop fix bundle for every disclosure. Each cycle is attested to a public registry that protocols, insurers, and integrators can verify independently. A first public disclosure with a working PoC has already shipped from the engine.

JellyNet

AI Platforms / Agents

Capacity-sharing marketplace for AI APIs. Buyers get one universal key that routes across multiple AI providers — no more juggling separate billing and rate limits. Suppliers contribute idle API keys and earn USDC on Solana for every call served. AI agents pay per-call via x402 — no sign-up, no credit card, just a payment header. Self-serve rule: bring your keys, use them free, sell the surplus. Protocol-agnostic — supports LLMs, image gen, speech, vision, embeddings, and more.

JELLYSPACE - LOGISTICS Engine

Supply Chain & Logistics

JELLYSPACE is a hybrid-code agentic AI + blockchain lab building the world's first intelligent supply chain management platform for Aerospace, Satellites, Terrestrial & Non-Terrestrial Networks (TTN/NTN), IoT/IIoT industries . We deliver real-time logistics intelligence, predictive audit, and automated compliance — with every critical decision, approval, and chain-of-custody proof anchored immutably on Solana. Already MVP deployed at the SDA-TAP Lab C/o US Space Force.

Jence

Hardware & Devices

Making Hardware Easier. Finding and hiring talents, Teams collaborate easily, contribute to open-source monetarily(in stables) or in skills, showcase your projects, and raise runway on hardware products through crowdfunding powered by stablecoin on solana

JK Index

Consumer Apps

The JK Index is a collector-first truth layer for trading cards. Starting with trusted pricing, card data, portfolios, and instant listing flows for Pokémon, One Piece, and Riftbound.

Jocc

NFTs & Digital Assets

Jocc is a no-code platform, that lets anyone create, launch, and manage NFT collections and SPL tokens on the Solana blockchain. Jocc provides creators, brands, and communities with an all-in-one toolkit for minting and managing digital assets on Solana without writing a single line of code. Through a simple web interface, users connect their Solana wallets, upload artwork, configure collection or token parameters, and deploy fully-featured NFTs or custom SPL tokens in minutes.

JomPaySol

Payments & Remittance

JomPaySol is a Solana payment vault app for teams, DAOs, hackathons, and institutions coordinating shared stablecoin payments. Creators set up GroupPay or ClaimPay vaults with exact allocations, wallet-specific links, and on-chain verified deposits, claims, releases, and refunds.

JORK

AI Platforms / Agents

Solana's Autonomous Build Engine. Building an open source, autonomous, minimal agentic frame work that makes building on Solana as simple as sending a message. Anyone with an idea can become a builder overnight - no deep technical skills needed. Just describe what you want, by text or voice on Telegram, and Jork handles the rest: scaffolding, coding, testing, deploying. More builders means more apps, more consumers, and faster growth for the Solana ecosystem: https://github.com/hirodefi/Jork

JTERMINAL

Consumer Apps

Real-time Solana token screener built for speed. Live token feed, trending scanner, new launch tracker, rule-based pump entry signals, and a built-in AI assistant. No wallet connection, no install, works in any browser.

Juice Mobile

DePIN

The first DePIN protocol that runs on hardware you already own. Your phone is the node. Charging is proof of human activity. Each session records an immutable Memo on the Solana mainnet — hashed UID, duration, points — confirmed before the user reads the screen. Points are redeemable via PIX — Brazil's payment network with 800 million transactions per month — or to any Solana wallet at TGE. No hardware purchase. No seed phrase required. Built for 220 million Android users in LATAM.

Juncta

DeFi

Juncta is a DLMM-based DEX with a natively integrated lending market on Solana. Idle LP liquidity is automatically lent to borrowers, so LPs earn from both swap fees and lending yield simultaneously. One deposit. Two yield sources. No idle capital.

Jungle Kabal

AI Platforms / Agents

Agentic Trading with a full fun gaming layout and in game collectibles. For non trader made by a profitable trader with 6 years experiences trading crypto and memescoins Jungle Kabal started as an alpha memecoins group on Solana one year ago and now adapted as agent with our own layer of inteligence and internal data set moat.

Jup Alpha-Trigger

DeFi

A real-time volatility monitoring dashboard designed to test and document the latest Jupiter Developer Platform APIs (Price V3 and Quote V6). The app features a live DX Report engine that captures API friction, schema changes, and connectivity insights during development.

Jupiter Market Pulse Scout

DeFi

A read-only Jupiter API scout combining Price API v3 and Tokens API v2 into a safer token review workflow. It ranks selected Solana tokens by movement, liquidity, holders, organic score, verification tags, and audit metadata, then flags manual Trigger design candidates without wallet signing or live trading.

Jupiter Signal Forge

Developer Infrastructure

A read-only Jupiter API dashboard that turns live token metadata and price data into explainable Trigger V2 draft order tickets.

Jupiter Signal Forge

Developer Infrastructure

Jupiter Signal Forge is a read-only Solana market intelligence lab that combines Jupiter Tokens API V2, Price API V3, and Swap V2 order probes into route-pressure scoring and product idea generation. It turns live token health, liquidity, organic score, price movement, and non-executing swap-route feedback into actionable builder signals without signing transactions or custodying funds.

Jupiter Signal Lab

AI Platforms / Agents

Jupiter Signal Lab is a read-only Solana market intelligence tool using Jupiter Tokens API V2 and Price API V3. It merges top-trending and top-traded tokens, fetches fresh prices, then ranks them with explainable signals: liquidity, organic score, holder count, buy/sell pressure, momentum, and holder drift. No wallet, signing, swaps, or trading execution.

Jupiter Signal Lab

Developer Infrastructure

Jupiter Signal Lab is a read-only CLI that combines Jupiter Tokens V2 and Price V3 into explainable Solana token research lanes for AI-agent workflows. It scans exact mints or Jupiter categories, scores signals transparently, exports Markdown/JSON evidence, and never builds, signs, or submits transactions.

Jupiter Signal Scout

Developer Infrastructure

A small Node.js CLI that cross-checks Jupiter Tokens V2, Price V3, and Swap V2 quote outputs for agent-friendly route-vs-price sanity checks. Includes reproducible output and a practical DX report.

Jupiter Token Radar

AI Platforms / Agents

Jupiter Token Radar is a command-line tool that monitors Solana token prices and metadata in real time using Jupiter's Price API and Token API. It detects price anomalies, surfaces organic score signals, and generates,structured reports — built end-to-end with Claude Code and Jupiter's Agent Skills.

Jup Lend Rebalancer

DeFi

Atomic, single-transaction rebalancing of Jupiter Lend positions, powered by flashloans. Submission for the Jupiter Developer Platform bounty.

Jurassic Finance

Real World Assets (RWA)

Dinosaur fossils have quietly become one of the financially best performing alternative assets on the planet. But participation is gated behind multi-million dollar minimums and closed auction networks, making this - quite literally - an asset class for the top 0.01% Jurassic Finance tokenizes authenticated dinosaur fossil specimens, fractionalizes ownership onchain with legally enforceable rights via MetaDAO, opening a historically closed market to a new class of investors.