Creative Blockchain
🎥 Videography & Film · script authenticity

ScriptHash · x402

A per-scene digital notary for screenwriters. Instead of bulk copyrighting, every revision, character arc, or dialogue polish is timestamped and secured on-chain. Producers pay $0.01 USDC to unlock an 'Authenticity Proof' before reading, and writers pay $0.01 USDC to commit a hash of their latest draft, creating an immutable paper trail that kills plagiarism in the crib.

Hedera testnet + x402 paywall· x402 native
Section · Onchain

The primitive.

full primer →

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

Why this primitiveBy moving from 'NFT minting' to 'per-save/per-view micropayments,' the app becomes a high-frequency utility. It shifts the burden of proof from legal battles to cryptographic verification.

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…
Hedera testnet HashScan ↗
Appendix · Market

Market sizing.

TAM
$2.4B
Global IP protection and legal verification market for creative writing.
SAM
$450M
Independent screenwriters, ad agency creatives, and script doctors globally.
SOM
$18M
Early-stage script submission platforms and decentralized film funding communities.

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

See also

Adjacent entries.

script authenticity
ScriptProof Token
Secure scripts as creator-owned NFTs to prevent plagiarism and prove original authorship.
video copyright
FrameGuard · x402
$0.01 — Per-frame attestation. A micropayment-metered verification engine for filmmakers. Protect your raw files by anchoring unique visual fingerprints to Base at the moment of capture. Producers pay per timestamp to generate a legally verifiable chain of custody, effectively ending deepfake disputes and metadata stripping. AI scraping agents must pay the x402 toll to verify rights before inclusion in training sets.
edit history
CUTSCENE · x402
A provable version-control layer for post-production. $0.01 per version commit creates an immutable, timestamped 'state-save' on Hedera. Pay to pull the history of any clip, ensuring editors get paid per revision and directors have a verifiable audit trail of every frame change. No more 'Final_Final_v2.mp4' confusion.
licensed assets
RawCut · x402
A granular video asset mart where creators pay-per-frame to license raw B-roll. No subscriptions, no bulky contracts—0.01 USDC triggers an instant HTS transfer transfer that fetches a high-res, watermarked-removed download link via the facilitator. Ideal for short-form editors who need a single 3-second transition without buying a $50/mo library access.