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

FrameSync Ledger II

Track and manage video edits through IPFS to ensure lossless version history for creators.

Privy Spark sign-in· bitcoin wallet UX
Section · Onchain

The primitive.

full primer →

Videographers sign in with Google through Privy — no seed phrase, no wallet extension — and Privy mints them a Spark (Bitcoin L2) wallet plus a Bitcoin testnet deposit address in one flow.

Why this primitiveA Privy Spark embedded wallet lets creators sign in with Google and receive a Bitcoin L2 address in one click — no seed phrase, no browser extension.

Kernel
Privy embedded wallet with chainType 'spark' — Google / email sign-in mints a Bitcoin testnet address plus a Spark (Bitcoin L2) address in one flow, no seed phrase, no extension
Drives the UI as
a one-click 'Sign in with Google' that drops the user into the app with a copy-able Spark address and a testnet BTC deposit address
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
global video editing software market
SAM
$250M
collaborative video editing tools segment
SOM
$30M
independent content creators needing secure versioning

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

See also

Adjacent entries.

version control
FrameSync Ledger
Track and manage video edits through IPFS to ensure lossless version history for creators.
version control
Gasless Release Commits
Commit video edits onchain transparently with zero gas cost for creators.
edit history
EditVersion Ledger II
Track and verify every edit version of a video project transparently on the blockchain.
licensed assets
ClipLicense Swap II
Facilitate secure, onchain licensing and transfer of video clips between creators.