The Monolith Hackathon has concluded, and the winners showcase what mobile-first Solana development looks like on Seeker. Over 400 app submissions came in from builders around the world — and the quality of what shipped speaks for itself.
In partnership with RadiantsDAO, we reviewed every submission and selected 10 Grand Prize Winners and 5 Honorable Mention recipients from a field that pushed mobile blockchain development forward.
Without further ado, meet the winners of the Monolith Hackathon…
Grand Prize Winners
Each Grand Prize winner receives $10,000, guaranteed placement in the Solana dApp Store, marketing and launch support from our team, and free Seeker devices.
NOMI built a 3D companion pet that lives on Solana. Mint it as an NFT, feed it, play with it, dress it up — it actually reacts to how you treat it. Neglect it and it gets sad. Take care of it and it does backflips. Everything from minting to accessories runs onchain. It's the Tamagotchi crypto always needed.
Echo Protocol lets creators place token rewards at real-world GPS coordinates and lets Seeker users claim them by physically showing up. Claims are signed via Seed Vault and verified onchain. Live on Devnet today with 207 Echos across 34 cities, built by a solo developer.
Pumpville is a live social multiplayer game where players explore, fish, gather resources, trade, battle, and play together in real time. Built as a native Android app for Seeker, designed for quick daily sessions with an evolving player-driven economy.
Tramplin is a non-custodial premium staking platform with verifiable and random rewards distribution. It's the first platform to use premium staking — a reward algorithm that redistributes accumulated staking revenue to random users every 10 minutes, with results and randomization proof published onchain for full transparency.
PredictTok is a TikTok-style prediction market app where users swipe through a vertical feed of Jupiter Prediction Markets with fun videos, make predictionsand unlock AI-powered insights. Manage your portfolio, track the leaderboard, and share markets with friends.
Cue is building cultural prediction markets on Solana. Markets on the things people actually argue about online — not elections or sports, but culture, entertainment, trends, and internet moments. Gas-sponsored and wallet-abstracted, designed to make crypto invisible.
Backyard Fi lets users build stablecoin strategies across multiple vaults, solving inefficiency and fragmentation in DeFi.
Foresee is a social prediction market on Solana where you predict with friends, track accuracy over time, and earn rewards for being right. Prediction market mechanics made social and accessible.
SeekerClaw turns your Seeker into a 24/7 AI agent that lives in your pocket — and talks to you on Telegram. It runs directly on the device as a background service, with no servers, no cloud dependencies, and no subscriptions. Connect your wallet, plug in an API key, and you've got a personal AI companion with persistent memory, real tool use, and Solana-native actions built in from day one. Open source and MIT licensed.
Cashflow is a mobile-first, self-custodial yield aggregator for Solana. It surfaces real-time APYs across Jupiter Lend, Kamino, and Drift in one app, secured by Squads multi-sig vaults. SKR staking integration unlocks gas-free transactions on every deposit and withdrawal. All Solana yield, all from your phone.
SKR Track Winner
Seek built AI-powered scavenger hunts on Solana Mobile. Fun, physical, competitive — your Seeker becomes the tool you use to explore the real world and compete against friends.
Honorable Mention Recipients
Each Honorable Mention winner receives marketing and launch support, plus featured placement in the Solana dApp Store.
Cherry — The top-ranked social app on Seeker. Your wallet is your handle and the key to exclusive communities, DMs, and private group chats. With 7,000+ verified Seeker owners in Seeker Club and 3,500+ five-star reviews on the dApp Store, Cherry shipped airdrops, prediction markets integration into group chat, private groups, and mod tools for this hackathon.
Timebent — A time-traveling action RPG built for Seeker and Play Solana. Delivers the nostalgia of Gameboy-era Pokemon and Zelda in an action RPG with storyline, crafting, and dedicated multiplayer activities. Solana integrations like token-based inventory, soulbound character NFTs, and provably fair gameplay feel natural, not forced.
Kickr — A soccer trading app on Solana Mobile that compresses prediction market data into ranked signals surfaced at the point of trade. Built on top of Polymarket liquidity, native to Solana Mobile, and shipped in 15 days.
Kinlog — A fitness dApp that uses AI-powered motion recognition to count your squats in real time — no wearables needed, just your phone camera. Complete 30 squats a day, build streaks, and mint NFT badges on Solana Mainnet. Because movement is the original proof of work.
The Hunters of Faenora — A mobile tactics RPG with gorgeous pixel art, a deep game economy, and an engaging gameplay loop, with 4,000+ players during the hackathon. Supports in-game NFT characters, token swaps, and competitive play for token rewards.
Every team that participated in the Monolith Hackathon pushed onchain mobile development forward, regardless of placement. Thank you for participating. For developers who shipped during the hackathon: now's the time to refine it, polish it, and submit it to the dApp Store. The foundation you built during this sprint can become the next breakthrough mobile application.
And a special thanks to RadiantsDAO, who ran and executed the Monolith Hackathon and made this global developer sprint possible.
Keep up with the ecosystem and future hackathons at solanamobile.com or by following @solanamobile on X.