🎮 Game Design & Interactive Media · interactive performance spaces

PROSCENIUM · x402

A decentralized locker for XR scenography. Pay 0.01 USDC per asset retrieval or scene manifest fetch. Designers earn on every 'instantiate' call during live performances, making stagecraft a liquid, pay-per-use utility for virtual touring.

Hedera testnet + x402 paywall· x402 native
Section · Onchain

The primitive.

full primer →

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

Why this primitiveTransforming a static archive into a metered delivery system ensures creators are compensated for the exact volume of use during events, preventing bulk piracy of complex XR environments.

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
$4.2B
The global live event production and stage design industry transitioning to hybrid/virtual formats.
SAM
$280M
The growing market for XR-live events and 'Metaverse' performance licensing.
SOM
$12M
Specialized technical directors and indie XR creators seeking transparent per-show royalty tracking.

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

See also

Adjacent entries.