Bitcoin testnet4 · Spark REGTEST · no mainnet paths
Creative Bitcoin
👗 Fashion & Textile Design · seasonal collection storage

Capsule Catalog

Store entire seasonal lookbooks as immutable IPFS manifests for authenticity.

Ordinals inscription (testnet4)· onchain authorship
Section · Onchain

The primitive.

full primer →

Fashion designers inscribe each seasonal collection storage as an Ordinal on Bitcoin testnet4, minting a permanent, wallet-owned inscription ID with the artifact bytes carried directly in the witness.

Why this primitiveWriting the artefact bytes directly into a Bitcoin testnet4 taproot witness mints an ownable inscription that travels with the creator's address.

Kernel
a taproot inscription that writes the artifact bytes directly into a Bitcoin testnet4 witness, minting an inscription ID owned by the creator's address
Drives the UI as
an 'inscribed on Bitcoin' badge with the inscription ID and an ordinals.com testnet 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
$1.8B
global fashion catalog market
SAM
$350M
collection management software
SOM
$20M
seasonal archive solutions

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

See also

Adjacent entries.

fabric draping records
Drape Documentation
Pin high-res photos and notes on draping experiments for design validation.
digital print design
Print Provenance
Securely pin original print artworks to prevent unauthorized reproduction.
sustainable textile tracking
EcoFabric Ledger
Archive sustainability data and certifications for eco-friendly fabrics.
seamless pattern sharing
Pattern Pathway
Pin editable pattern files for seamless transfer and secure versioning.