Monad Blitz is a high-energy, one-day hackathon series designed to empower builders on Monad’s high-performance EVM blockchain. We launched the program in May 2025 and have since taken it on the road, welcoming creators from Bengaluru to Seoul.
With hundreds of developers and dozens of shipped prototypes so far, Blitz showcases what high-throughput blockchain workflows feel like in practice—fast feedback, fast execution, and fast results.
The Theme: Agentic Payments utilizing x402
x402 is revolutionizing how services, data, and APIs are monetized. Your challenge is to build the next generation of applications, agents, or workflows that seamlessly use x402 for machine-to-machine or in-app payments.
Build a project of your choice—an app, an agent, a workflow, anything—that enables you to pay for APIs, data, or other services using the thirdweb x402 facilitator on Monad.
Prizes ($2000 USD Pool):
1st Place: $1000 USD
2nd Place: $600 USD
3rd Place: $400 USD# *MACHUPS – EVENT EXECUTION PLAN*
### Ship a Web3 Front-End Agentic Designer in Under 1 Day
## Core Idea
MachUps is an automated UI + mockup design agent that:
1. Generates front-end code from prompts (React + TS). 2. Charges per use with x402 metered payments. 3. Lets users top off to access premium features. 4. Optionally mints an event-exclusive NFT when they deposit/top off. 5. Becomes a “standard” Web3 design assistant for devs, agents & product teams. ---
I am genuinely interested if this idea has potential to go any further IF I can actually build it in 11 hours at the event. Feedback is welcome. If you happen to be attending, lets connect?