📷 Photography · metadata anchoring

TrueShot · x402

Immutable EXIF provenance for professional photojournalists and forensic workflows. Secure your image integrity by anchoring GPS, timestamp, and device signatures to Base. Every shutter click generates a verifiable on-chain record, preventing deepfake manipulation and metadata stripping. Pay-per-anchor ensures every frame is a legal-grade asset.

Hedera testnet + x402 paywall· x402 native
Section · Onchain

The primitive.

full primer →

Access to the metadata anchoring engine is metered with x402: 0.01 HBAR or 0.01 HTS USDC per call, paid from the embedded wallet, so photographers — or the agents working for them — pay per query and get a HashScan receipt every time.

Why this primitiveMoving metadata anchoring from a free utility to a pay-per-use primitive creates a 'Proof of Capture' economy. In a world of AI-generated misinformation, a 0.01 USDC micro-transaction is a negligible cost for high-stakes verification but scales massively for automated press agencies and security systems.

Kernel
an x402 v2 paywall metering access at 0.01 HBAR or 0.01 HTS USDC (token 0.0.429274) per call, paid from the embedded wallet through the relay and verified by a self-hosted facilitator against the Hedera mirror node
Drives the UI as
a 'pay 0.01 HBAR or USDC to unlock' button with a live flow log and a HashScan link for every settlement
Appendix · Secrets

Required keys.

HEDERA_OPERATOR_ID
Hedera testnet account id (0.0.xxxxxx). Create and fund it free.
open ↗
HEDERA_OPERATOR_KEY
ECDSA private key for that account, from the Hedera portal dashboard.
open ↗
REOWN_PROJECT_ID
Free project id powering the HashPack pairing modal.
open ↗
HEDERA_RPC_URL
Optional. JSON-RPC relay, defaults to the public Hashio endpoint.
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. Make sure all five secrets above are set first. read the build strategy →

Loading the mega-prompt…
Appendix · Market

Market sizing.

TAM
$3.8B
The global digital forensics and image verification market.
SAM
$420M
Professional photographers and digital asset managers requiring immutable provenance.
SOM
$12M
Web3 native photojournalists and insurance adjusters using mobile-first on-chain anchoring.

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

See also

Adjacent entries.