Creative Blockchain
🎭 Theater & Live Performance · production documentation

Playbill Ledger

Securely record production credits and changes transparently on a public ledger.

Hedera smart contract (HSCS)· onchain logic
Section · Onchain

The primitive.

full primer →

Production documentation 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 contracts enable immutable, timestamped records of live performance production versions.

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.

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
$400M
playbill and program publishing
SAM
$80M
production documentation services
SOM
$15M
theaters innovating version control with blockchain

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

See also

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.