Creative Blockchain
🎭 Theater & Live Performance · lighting cue logs

LightCue Automation

Record and trigger lighting cues onchain to verify show timing and enable automated playback.

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

The primitive.

full primer →

Lighting cue logs 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 guarantee immutable cue sequences and decentralize control of lighting shows.

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
$1.5B
live lighting control market
SAM
$300M
automated lighting cue systems
SOM
$60M
theaters integrating blockchain control for lights

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.