Creative Blockchain
💃 Dance & Choreography · digital commerce

STANCE · Paid Certificate

A high-frequency commerce protocol where digital choreography patterns and outfit presets are metered. No storefront clutter—just pay-per-view patterns and pay-per-wear digital textures. 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 digital commerce record into a signed certificate choreographers 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.

digital commerce
Dance Gear Marketplace
Buy and sell dance apparel and gear as NFTs with gasless transaction experience. Every action is signed with a fresh WOTS+ one-time key.
event access control
FloorTime · Paid Certificate
Replace static ticketing with millisecond-exact event access. Facilitators verify real-time residency in the 'Step-Zone', settling micro-dues to choreographers. No more lump-sum fraud; pay only for the heat you witness. Paying 0.01 USDC over x402 returns a signed provenance certificate for the work.
content packaging
Kinetic Flow · Paid Certificate
A choreography-on-demand protocol where dancers pay per movement-sequence unlock. Instead of bulky licenses, creators package 8-count phrases as QUIP-native micro-assets. Each loop is a transaction. Paying 0.01 USDC over x402 returns a signed provenance certificate for the work.
instant settlement
PLIÉ · Paid Certificate
A high-fidelity motion-tracking API that settles royalties per '8-count'. No subscriptions, just pay-to-play motion data. Paying 0.01 USDC over x402 returns a signed provenance certificate for the work.