Creative Blockchain
🎬 Filmmaking & Animation · voice acting

VoxFlow · Paid Certificate

High-fidelity voice performance delivery on-demand. The transaction hash serves as the verifiable license and 'right to use' proof in the animation metadata, enabling creators to pay actors per-asset rather than per-session. Paying 0.01 USDC over x402 returns a signed provenance certificate for the work.

x402 track · paid unlockPaid provenance certificate· signed receipt
Section · Onchain

The primitive.

full primer →

One 0.01 USDC payment turns the voice acting record into a signed certificate filmmakers can email, attach or archive — and the page proves who signed it without asking anyone to trust the server.

Why this primitiveLoading details…

Kernel
a 0.01 USDC payment over x402 that returns a relayer-signed provenance certificate over the WOTS+ head — a portable document anyone can verify without trusting the issuer
Drives the UI as
a certificate card with the signed fields, the issuing signer, and a 'recover signer' check that runs in the browser
Appendix · Secrets

Required keys.

METAMASK_PRIVATE_KEY
Deploys the QUIP verifier to your host chain. Fund on Sepolia via the Google Cloud faucet.
open ↗
SEPOLIA_RPC_URL
Host-chain HTTPS RPC endpoint. Any Sepolia provider works.
open ↗
ETHERSCAN_API_KEY
Required for npx hardhat verify after deploy.
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 build prompt…
Open in Lovable ↗Sepolia Etherscan ↗
Appendix · Market

Market sizing.

TAM
…
SAM
…
SOM
…

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

See also

Adjacent entries.

voice acting
AnimVoice Ledger
Mint voice acting performances as NFTs proving rights and enabling royalty tracking. Every action is signed with a fresh WOTS+ one-time key.
script rights tracking
ScriptMint · Paid Certificate
Turn screenplays into metered assets. Unlock high-resolution downloads or character bibles for a micro-fee. Every access event is an on-chain receipt, creating an immutable paper trail of who has read the script and when—eliminating 'idea theft' disputes while providing writers with instant, granular revenue. Paying 0.01 USDC over x402 returns a signed provenance certificate for the work.
creator reputation
CREDIT · Paid Certificate
Turn your craft into a liquid asset. 'PROOF' isn't a badge; it's a metered verification. By pricing every reputation update, we eliminate sybil-spam and create a high-signal leaderboard where every point of credit was bought with creative work and settled onchain. Paying 0.01 USDC over x402 returns a signed provenance certificate for the work.
voice sync verification
Phoneme · Paid Certificate
A frame-accurate verification layer for character animation. Prevents AI-cloned voice drift and ensures provenance for premium lip-sync workflows. Pay-per-verification eliminates heavy upfront studio licensing for indie animators. Paying 0.01 USDC over x402 returns a signed provenance certificate for the work.