Creative Blockchain
🎥 Videography & Film · audio synchronization

PerfectSlate · x402

Pay 0.01 USDC to instantly generate and push high-fidelity timecode alignment metadata to IPFS. Editors pay per sync-operation to lock frames, ensuring global coordination without heavy file transfers. Each alignment signature is a verifiable proof-of-sync for chain-of-title documentation.

Hedera testnet + x402 paywall· x402 native
Section · Onchain

The primitive.

full primer →

Access to the audio synchronization 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 primitiveIn professional post-production, manual sync is a bottleneck. By turning synchronization into a metered utility, production houses can automate the 'clapper' process for AI agents and freelance editors, paying only for the exact amount of footage processed.

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
The global cloud-based video editing and collaborative post-production market.
SAM
$180M
Independent film productions and decentralized post-production houses using Base for coordination.
SOM
$12M
High-velocity short-form content agencies requiring instant, verified audio-video alignment.

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

See also

Adjacent entries.

audio synchronization
SoundSync Chain
Synchronize and store audio-video alignment data on IPFS for seamless collaborative editing.
audio synchronization
SoundSync Provenance
Mint sound edits as NFTs linked to videos to verify audio-visual synchronization authenticity.
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.