PROTOCOL RELEASE · Pay to Verify
Every signature is a secure, metered event on Base. 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
full primer →The primitive.
Whoever needs certainty about a legal docs — 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
Required keys.
METAMASK_PRIVATE_KEY
Deploys the QUIP verifier to your host chain. Fund on Sepolia via the Google Cloud faucet.
open ↗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…
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.
Adjacent entries.
legal docs
Sponsored Tx Model Releases
Secure photo model releases onchain with gasless transactions for photographers and talent. Every action is signed with a fresh WOTS+ one-time key.
photographer profilesSilverGate · 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 validationTrueShot · 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.
microdonationsShutter · 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.