Vol. 01Creative Blockchain

📷 Photography · image delivery

ShutterFlow · Pay to Verify

A hyper-granular CDN for creative assets. Photographers and devs embed high-res IPFS links that only resolve upon a signed EIP-3009 micro-transaction, ensuring creators are paid for every single impression or download without platform overhead. Anyone can pay 0.01 USDC over x402 to verify someone else's QUIP chain and walk away with a receipt.

x402 track · paid unlockPay-per-verify· verification market

Section · Onchain

The primitive.

full primer →

Whoever needs certainty about a image delivery — not the creator — pays 0.01 USDC to have the WOTS+ chain replayed, and photographers get a signed verdict receipt they can keep.

Why this primitiveLoading details…

Kernel

a paid verification service where a third party — buyer, festival, insurer — pays 0.01 USDC over x402 to have someone else's WOTS+ chain replayed and gets a signed verdict receipt back

Drives the UI as

a verdict panel with pass/fail per nonce, the local browser verification beside the paid one, and a keepable receipt

Appendix · Secrets

Required keys.

METAMASK_PRIVATE_KEY

Deploys the QUIP verifier to your host chain. Fund on Sepolia via the Google Cloud faucet.

SEPOLIA_RPC_URL

Host-chain HTTPS RPC endpoint. Any Sepolia provider works.

ETHERSCAN_API_KEY

Required for npx hardhat verify after deploy.

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 →

Loading the build prompt…

Open in Lovable ↗Sepolia Etherscan ↗

Appendix · Market

Market sizing.

TAM

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SAM

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SOM

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

See also

Adjacent entries.

Distribute high-performance static photo assets pinned on IPFS for reliable global delivery. Ownership is sealed inside a post-quantum QUIP vault.

photographer profiles

SilverGate · Pay to Verify

Photographers monetize their craft instantly, transforming the traditional gallery into a metered digital exhibition where fans pay per interaction and AI scrapers pay per frame. Anyone can pay 0.01 USDC over x402 to verify someone else's QUIP chain and walk away with a receipt.

edit validation

TrueShot · Pay to Verify

A low-latency signing engine for photojournalists. Each validation returns a Base tx hash, pinning the edit sequence to a global integrity ledger accessible via API. Anyone can pay 0.01 USDC over x402 to verify someone else's QUIP chain and walk away with a receipt.

Shutter · Pay to Verify

High-fidelity image licensing via pay-per-view micropayments. Fans sign an EIP-3009 permit to instantly reveal the high-res capture, with the facilitator settling the sub-cent royalty to the photographer's wallet in real-time. Turn every 'like' into a settled micro-transaction. Anyone can pay 0.01 USDC over x402 to verify someone else's QUIP chain and walk away with a receipt.