Bitcoin testnet4 · Spark REGTEST · no mainnet paths
Creative Bitcoin
🎵 Music & Sound Design · remix licensing

Sample Remix Rights

Mint remixable sample NFTs granting verified usage and royalty rights to remixers.

IPFS via Pinata· decentralized storage
Section · Onchain

The primitive.

full primer →

Every remix licensing artifact is pinned to IPFS through Pinata; musicians get a permanent CID and a public gateway preview instead of a fragile cloud URL.

Why this primitivePinning the payload to IPFS via Pinata gives a permanent CID; the CID's hash gets anchored to Bitcoin testnet4 so the storage layer is verifiable.

Kernel
a Pinata JWT upload that pins images / JSON / manifests to IPFS and returns a permanent CID — the payload behind every OP_RETURN hash and inscription
Drives the UI as
a 'pinned to IPFS' chip with the CID and an ipfs.io gateway preview
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
$5B
music rights licensing
SAM
$1B
remix licensing platforms
SOM
$120M
small remix communities

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

See also

Adjacent entries.

remix licensing
Onchain Remix Rights
Enable transparent licensing and royalty splits for remixed tracks directly on the blockchain.
microtransactions
Social Audio Credits
Tip and credit collaborators instantly with gasless onchain microtransactions via social login.
preset sharing
Gasless Synth Sharing
Share and demo synthesizer presets with gas-free onchain transactions and social wallet integration.
stem distribution
Onchain Audio Stems
Distribute high-quality audio stems with transparent ownership and zero gas fees.