BUILD &
BREAK
A weekend sandbox hackathon for tinkering and building real-time and private apps.
Register on LumaSeeker + Ephemeral Rollups + NFC — an onchain Tamagotchi tied to a physical trading card
Mining mechanics + AI-simulated world + prediction markets, all running in real-time on Solana
Play piano online and an ESP32 device plays the sounds instantly — blockchain-to-hardware with no perceptible delay
Position tokens on a board, competing to capture value when regions reset — early arrivals get larger shares
Real-time two-player betting on a VRF countdown timeline — closest placement wins the prize pool
Monetized idle crime game — pick jobs, gear up, choose your approach. Every method has different odds and timers
Commit funds, wait for the claim, cancel if needed — zero chance of error when sending to a Solana address
Ephemeral Rollups as an API for everyone — removing barriers so any developer can tap into real-time Solana infrastructure
Seeker + Ephemeral Rollups + NFC — an onchain Tamagotchi tied to a physical trading card
Mining mechanics + AI-simulated world + prediction markets, all running in real-time on Solana
Play piano online and an ESP32 device plays the sounds instantly — blockchain-to-hardware with no perceptible delay
Position tokens on a board, competing to capture value when regions reset — early arrivals get larger shares
Real-time two-player betting on a VRF countdown timeline — closest placement wins the prize pool
Monetized idle crime game — pick jobs, gear up, choose your approach. Every method has different odds and timers
Commit funds, wait for the claim, cancel if needed — zero chance of error when sending to a Solana address
Ephemeral Rollups as an API for everyone — removing barriers so any developer can tap into real-time Solana infrastructure
Logistics
Sign up any time before or during the event — there's no cutoff. Registration is required to participate and win prizes.
Register NowThe main hub for questions, team finding, and technical support. MagicBlock engineers are active in the chat all weekend.
Join the ChatA virtual coworking space where you can lock in and hang with the MagicBlock team and other hackers. Chat with people in the chat or walk up to someone to start a video call.
Enter the MapPrizes
Resources
Explore MagicBlock's core products and capabilities at a glance.
GuideBuild your first app with real-time, zero-fee Ephemeral Rollups.
GuideBuild privacy-preserving apps with Trusted Execution Environments on Solana.
GuideGenerate provably fair onchain randomness for game mechanics.
TemplateReady-to-fork templates: counter, dice, payments, and more.
TemplateFull working examples: counter, dice, payments, and game patterns.