Supply‑chain zero‑knowledge audits

Regenerative‑finance forests (ReFi)

On‑chain KYC with zero‑knowledge proofs

Multi‑party computation (MPC) wallet networks

Data‑union tokens for personal browsing data

Decentralized storage‑staking for AI model checkpoints

Bonded restaking derivatives on Solana

Geospatial DeFi for land‑use carbon credits

Self‑custodial subscription management NFTs

Fractional real‑estate NFTs with rental streams