Creative Blockchain
🎭 Theater & Live Performance · lighting design

LUMEN · Paid Certificate

A per-trigger lighting protocol where LDs license 'Cue Stacks' to venues. A cryptographic 'Proof-of-Cue' is posted to Base, ensuring designers are paid for every single performance, rehearsal, or touring stop without manual tracking. Paying 0.01 USDC over x402 returns a signed provenance certificate for the work.

x402 track · paid unlockPaid provenance certificate· signed receipt
Section · Onchain

The primitive.

full primer →

One 0.01 USDC payment turns the lighting design record into a signed certificate directors can email, attach or archive — and the page proves who signed it without asking anyone to trust the server.

Why this primitiveLoading details…

Kernel
a 0.01 USDC payment over x402 that returns a relayer-signed provenance certificate over the WOTS+ head — a portable document anyone can verify without trusting the issuer
Drives the UI as
a certificate card with the signed fields, the issuing signer, and a 'recover signer' check that runs in the browser
Appendix · Secrets

Required keys.

METAMASK_PRIVATE_KEY
Deploys the QUIP verifier to your host chain. Fund on Sepolia via the Google Cloud faucet.
open ↗
SEPOLIA_RPC_URL
Host-chain HTTPS RPC endpoint. Any Sepolia provider works.
open ↗
ETHERSCAN_API_KEY
Required for npx hardhat verify after deploy.
open ↗

Add these in your Lovable project under Settings → Secrets before pasting the prompt below.

Appendix · Mega-prompt

The build prompt.

Paste into a fresh Lovable project. Make sure all five secrets above are set first. read the build strategy →

Loading the build prompt…
Open in Lovable ↗Sepolia Etherscan ↗
Appendix · Market

Market sizing.

TAM
…
SAM
…
SOM
…

Indicative figures for hackathon pitches — refine with your own research before raising.

See also

Adjacent entries.

lighting design
StageLight Archive
Pin and access dynamic stage lighting setups with permanent IPFS storage for reliable reuse and sharing. Every action is signed with a fresh WOTS+ one-time key.
lighting design
LightCue Sync
Collaborate on lighting cues live with instant, gasless onchain updates through social login. The creator's existing wallet is wrapped with a post-quantum commitment.
lighting design
Lighting Cue Chain
Record and verify lighting cue sequences as unique NFTs for live performances. Every action is signed with a fresh WOTS+ one-time key.
casting marketplace
StageRead · Paid Certificate
A high-frequency talent scout protocol where every audition tape submission and casting call 'side' download is a micro-settlement. This replaces monthly subscription models with a 'pay-per-opportunity' architecture, preventing platform bloat and ensuring only high-intent interactions between talent and production. Paying 0.01 USDC over x402 returns a signed provenance certificate for the work.