🎭 Theater & Live Performance · design exchange

SceneSwap Marketplace

Trade and license scene and set designs through a verified onchain marketplace.

Hedera smart contract (HSCS)· onchain logic

Section · Onchain

The primitive.

Design exchange gets a tiny Solidity contract deployed to Hedera testnet through the JSON-RPC relay; directors see a 'verified onchain' badge with the live address and a one-tap HashScan link.

Why this primitiveHedera testnet smart contracts securely facilitate ownership transfer and licensing payments.

Kernel

a Solidity contract deployed to Hedera testnet through the JSON-RPC relay (chainId 296), verified on HashScan

Drives the UI as

a 'verified onchain' badge with the live contract address and a HashScan link

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.

budget · 1 message

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

Loading the mega-prompt…

Hedera testnet HashScan ↗

Appendix · Market

Market sizing.

TAM

$1.2B

set design and rental market

SAM

$250M

digital creative marketplaces

SOM

$50M

early adopters in blockchain design exchange

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

Adjacent entries.

playwright collaboration

ScriptChain Ledger

Securely track and timestamp script drafts through an immutable blockchain ledger.

casting marketplace

RoleAuction Platform

Decentralized audition bids let performers compete transparently for roles via smart contracts.

lighting rights management

StageLight Token

Issue and trade usage rights for lighting designs using onchain tokens to protect creators.

improvisation prompts

PromptChain Impro

Generate and track custom improv prompts securely stored and shared via smart contracts.