Peer‑to‑peer EV charging DePIN networks

Quantum‑safe multisig vaults

Self‑custodial subscription management NFTs

Interoperable brand‑loyalty point tokens

Data‑union tokens for personal browsing data

Game‑theoretic insurance pools for validator slashing

Tokenized multi‑sig digital wills

Decentralized GPU training marketplaces

Data‑availability layers for modular rollups

NFT‑gated physical product drops (phygitals)