SoundSync Provenance
Mint sound edits as NFTs linked to videos to verify audio-visual synchronization authenticity.
HTS NFT provenance mint· onchain authorship
Section · Onchain
full primer →The primitive.
Videographers mint each audio synchronization as a native Hedera Token Service NFT pointing at an IPFS CID, so authorship and timestamp are provable from a single HashScan link.
Why this primitiveHTS NFT NFTs trace audio IPFS files onchain, certifying sync integrity for creators.
Kernel
a Hedera Token Service NFT minted with TokenMintTransaction, pointing at an IPFS CID, with no Solidity required
Drives the UI as
a 'mint to claim authorship' button that returns the serial number, owner account and HashScan link
Required keys.
Add these in your Lovable project under Settings → Secrets before pasting the prompt below.
Appendix · Mega-prompt
The build prompt.
budget · 1 message
Paste into a fresh Lovable project. Make sure all five secrets above are set first. read the build strategy →
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Market sizing.
TAM
$1.1B
video and audio postproduction market
SAM
$140M
sound editors and mixers
SOM
$9M
indie video producers needing audio proof
Indicative figures for hackathon pitches — refine with your own research before raising.
Adjacent entries.
audio synchronization
SoundSync Chain
Synchronize and store audio-video alignment data on IPFS for seamless collaborative editing.
shot authenticationFrameLock Provenance
Securely prove original shot ownership for video editors and creators to prevent unauthorized reuse.
color gradingColorGrade Ledger
Track color correction versions with creator-owned tokens to maintain authentic grading history.
video remixingClipChain Remix
Mint provenance tokens for remixed clips to credit original and derivative creators fairly.