Creative Blockchain
👗 Fashion & Textile Design · design decision auditing

PROVENANCE · x402

A granular provenance layer for high-end garments. Designers pay per 'stich-level' audit entry to anchor ethical sourcing proofs (GOTS certifications, fair-wage attestations) to a garment's digital twin. Brands settle per-call to build a non-repudiable ledger of design integrity.

Hedera testnet + x402 paywall· x402 native
Section · Onchain

The primitive.

full primer →

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

Why this primitiveBy moving from a 'subscription audit' to a per-entry micro-settlement, small independent designers can prove ethical claims without massive overhead, while luxury houses utilize it to meter agent-led supply chain verification.

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…
Hedera testnet HashScan ↗
Appendix · Market

Market sizing.

TAM
$15.4B
Total Addressable Market for global fashion supply chain auditing and ESG reporting.
SAM
$850M
The sustainable fashion compliance and traceability software market.
SOM
$12M
Independent bespoke designers and 'slow fashion' brands on Hedera requiring verifiable ethical transparency.

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

See also

Adjacent entries.

design decision auditing
Ethical Edit Log
Pin timestamps and notes on ethical design choices for industry trust.
material provenance
FiberProof · x402
Micro-verify the origin of every thread. Designers pay 0.01 USDC to pull a real-time provenance certificate via HTS transfer, instantly unlocking a secure Hedera transaction id that validates organic claims for the consumer. Zero subscriptions—pay only per fabric roll audited.
design copyright
PatternGuard · x402
A high-throughput timestamping layer for garment patterns and textile prints. Designers pay 0.01 USDC to instantly log a cryptographic fingerprint of their work to Base, generating a verifiable 'Proof of Creation' certificate. This replaces slow, expensive legal filing with a sub-cent digital notary that protects designs the moment they leave the iPad.
color curation
HUEBLOCK · x402
A high-fidelity color library where every hex code curation is a metered asset. Designers pay 0.01 USDC to unlock palette sets or export CSS/Tailwind variables, with royalties streaming instantly to the original curators. No subscriptions—just micro-payments per palette pull.