HIGH SCORE · Metered
A competitive leaderboard primitive where entries and votes are metered. Frictionless, micro-stakes skin-in-the-game for global game jams. Every unlock is a single 0.01 USDC payment behind an HTTP 402 gate — you pay for what you actually use.
x402 track · paid unlockMetered 402 gate· pay-per-unlock
Section · Onchain
full primer →The primitive.
The valuable competition scoring operation sits behind an HTTP 402 that states its price before anyone signs, so game designers pay per unlock instead of per month.
Why this primitiveLoading details…
Kernel
an HTTP 402 challenge in front of exactly one valuable operation — an export, a render, a full-resolution download — where each unlock is a single USDC payment bound to its settlement tx
Drives the UI as
a locked panel that states its price before you sign, plus an 'unlocks bought / used' counter beside the released payload
Required keys.
METAMASK_PRIVATE_KEY
Deploys the QUIP verifier to your host chain. Fund on Sepolia via the Google Cloud faucet.
open ↗Add these in your Lovable project under Settings → Secrets before pasting the prompt below.
Appendix · Mega-prompt
The build prompt.
budget · 1 message
Paste into a fresh Lovable project. Make sure all five secrets above are set first. read the build strategy →
Loading the build prompt…
Market sizing.
TAM
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SAM
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SOM
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Indicative figures for hackathon pitches — refine with your own research before raising.
Adjacent entries.
competition scoring
Onchain Game Jam Scores
Publish and verify game jam scores on Sepolia to ensure fairness and public recognition. The creator's existing wallet is wrapped with a post-quantum commitment.
community trustProof of Honor · Metered
A high-integrity matchmaking layer where players pay to submit peer reviews and developers pay to query the 'Karma' API. By attaching a micro-cost to reputation, you eliminate sybil attacks and bot-spam, ensuring that only skin-in-the-game sentiment defines a player's standing. No free reports, no fake fluff. Every unlock is a single 0.01 USDC payment behind an HTTP 402 gate — you pay for what you actually use.
community governanceVeto · Metered
Transform game balance into a liquid market. Developers receive a real-time revenue stream for community management while players receive a Base transaction hash as their receipt of influence. Every unlock is a single 0.01 USDC payment behind an HTTP 402 gate — you pay for what you actually use.
asset evolutionForgePath · Metered
Every XP gain, skin evolution, or weapon forge is a paid state transition. Players don't just win items; they buy the right to evolve them via micro-transactions that settle on-chain instantly, making every visual upgrade a proof-of-investment. Fees go directly to the game balance for real-time asset upkeep. Every unlock is a single 0.01 USDC payment behind an HTTP 402 gate — you pay for what you actually use.