💃 Dance & Choreography · NFT creation

StepSign · x402

A motion-capture studio engine that converts dance sequences into unique NFT assets upon payment. Dancers pay 0.01 USDC per 'Record & Mint' call. The HTS transfer signature bridges the gap between physics and the ledger, instantly deploying a soulbound or tradable choreography token to Base as soon as the final pose is struck. no subscription, just pay for the capture.

Hedera testnet + x402 paywall· x402 native
Section · Onchain

The primitive.

full primer →

Access to the NFT creation engine is metered with x402: 0.01 HBAR or 0.01 HTS USDC per call, paid from the embedded wallet, so choreographers — or the agents working for them — pay per query and get a HashScan receipt every time.

Why this primitiveBy moving from a 'platform' model to a per-mint utility, dancers are freed from high gas costs and monthly fees. The 0.01 USDC price point democratizes dance preservation, turning every rehearsal into a potential asset creation event.

Kernel
an x402 v2 paywall metering access at 0.01 HBAR or 0.01 HTS USDC (token 0.0.429274) per call, paid from the embedded wallet through the relay and verified by a self-hosted facilitator against the Hedera mirror node
Drives the UI as
a 'pay 0.01 HBAR or USDC to unlock' button with a live flow log and a HashScan link for every settlement
Appendix · Secrets

Required keys.

HEDERA_OPERATOR_ID
Hedera testnet account id (0.0.xxxxxx). Create and fund it free.
open ↗
HEDERA_OPERATOR_KEY
ECDSA private key for that account, from the Hedera portal dashboard.
open ↗
REOWN_PROJECT_ID
Free project id powering the HashPack pairing modal.
open ↗
HEDERA_RPC_URL
Optional. JSON-RPC relay, defaults to the public Hashio endpoint.
open ↗
PINATA_JWT
Pins images / JSON / manifests to IPFS.
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 mega-prompt…
Appendix · Market

Market sizing.

TAM
$2.4B
The global dance education and NFT collectible market, increasingly driven by viral digital ownership and AI-generated avatars.
SAM
$180M
Independent dancers and digital creators utilizing motion capture for social media, gaming, and VR assets.
SOM
$4.5M
Early adopters in the 'Dance-to-Earn' and Web3 creative space on Hedera testnet using mobile-based AR capture.

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

See also

Adjacent entries.