Decentralized Physical Infrastructure Networks (DePIN) for renewable energy

Bitcoin Layer‑2 payment channels for micro‑royalties

Tokenized ticket futures exchanges

Fractional real‑estate NFTs with rental streams

Self‑custodial subscription management NFTs

Ordinal‑based in‑game Bitcoin items

zkBridge interoperability

On‑chain micro‑pension savings plans

Fully‑homomorphic‑encrypted DEXs

Tokenized streaming rights for indie films