Bitcoin testnet4 · Spark REGTEST · no mainnet paths
Creative Bitcoin
🎥 Videography & Film · content access control

SceneUnlock Token

Token-gated access to exclusive video scenes ensuring verified viewer entitlements.

OP_RETURN provenance on testnet4· onchain timestamp
Section · Onchain

The primitive.

full primer →

Content access control gets a SHA-256 anchored into a Bitcoin testnet4 OP_RETURN — videographers see a 'timestamped on Bitcoin' chip and a permanent mempool.space link.

Why this primitiveAnchoring a SHA-256 fingerprint of this artefact in a Bitcoin testnet4 OP_RETURN gives it a wallet-independent, permanent, one-line proof-of-existence.

Kernel
a SHA-256 of any artifact anchored into a Bitcoin testnet4 OP_RETURN output — a one-line, immutable, wallet-independent proof-of-existence
Drives the UI as
a 'timestamped on Bitcoin' chip with block height + a mempool.space testnet4 tx link
Appendix · Secrets

Required keys.

PRIVY_APP_ID
Privy dashboard → your app. Configure with chainType 'spark' to mint Bitcoin L2 wallets on sign-in.
open ↗
PRIVY_APP_SECRET
Server-side. Required for the merchant Spark wallet to observe incoming sats transfers via the Privy RPC.
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 — it carries its own feature spec, code, setup and checklist. read the build strategy →

loading the build spec…
Open in Lovable ↗mempool.space testnet4 ↗
Appendix · Market

Market sizing.

TAM
$1.1B
video monetization tools
SAM
$220M
gated content platforms
SOM
$25M
indie creators selling exclusive scenes

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

See also

Adjacent entries.

video copyright
FrameChain Auth
Verify and timestamp original video frames onchain to prove authentic content ownership instantly.
edit history
EditVersion Ledger
Track and verify every edit version of a video project transparently on the blockchain.
licensed assets
ClipLicense Swap
Facilitate secure, onchain licensing and transfer of video clips between creators.
color grading
ColorGrade NFT
Create and trade unique onchain color grade presets as NFTs for creative reuse.