Ordinal‑based in‑game Bitcoin items

zkBridge interoperability

On‑chain micro‑pension savings plans

Fully‑homomorphic‑encrypted DEXs

Tokenized streaming rights for indie films

AI‑generated perpetual futures indices

Bitcoin Runes‑based meme‑coins

Composable privacy layers (FHE rollups)

Decentralized identity for IoT devices

Geospatial DeFi for land‑use carbon credits