Creative Blockchain
💃 Dance & Choreography · rights marketplace

StepCheck · Pay to Verify

A micro-licensing engine for viral movement. Instead of complex legal sync-rights, dancers sign EIP-3009 permits to authorize 8-bar choreography sequences. Every tutorial view or 'duet' attempt triggers a micro-transaction, turning viral trends into programmatic revenue streams. Anyone can pay 0.01 USDC over x402 to verify someone else's QUIP chain and walk away with a receipt.

x402 track · paid unlockPay-per-verify· verification market
Section · Onchain

The primitive.

full primer →

Whoever needs certainty about a rights marketplace — not the creator — pays 0.01 USDC to have the WOTS+ chain replayed, and choreographers get a signed verdict receipt they can keep.

Why this primitiveLoading details…

Kernel
a paid verification service where a third party — buyer, festival, insurer — pays 0.01 USDC over x402 to have someone else's WOTS+ chain replayed and gets a signed verdict receipt back
Drives the UI as
a verdict panel with pass/fail per nonce, the local browser verification beside the paid one, and a keepable receipt
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.

rights marketplace
Choreo Licensing Hub
Create a decentralized marketplace for buying and selling choreography licenses directly onchain. Ownership is sealed inside a post-quantum QUIP vault.
live collaboration
Kinetic · Pay to Verify
A decentralized stage where every 8-count is a transaction. The EIP-3009 signature authorizes instant pose-override, creating a real-time, high-frequency auction for creative control. Anyone can pay 0.01 USDC over x402 to verify someone else's QUIP chain and walk away with a receipt.
content exchange
MOTIF · Pay to Verify
Turn every eight-count into a revenue stream. MOTIF converts choreography clips into granular QUIP-gated assets. No subscriptions—just micro-payments for movement primitives to build your next set. Settlement is instant via EIP-3009, enabling creators to earn as their style is sampled. Anyone can pay 0.01 USDC over x402 to verify someone else's QUIP chain and walk away with a receipt.
resale tracking
Kinetic · Pay to Verify
The facilitator settles the micro-royalty instantly on Base. No more chasing resale percentages; choreographers get paid per-view or per-stage-use via a sub-cent metered handshake. Anyone can pay 0.01 USDC over x402 to verify someone else's QUIP chain and walk away with a receipt.