Cross‑chain NFT rental protocols

Decentralized GPU training marketplaces

Composable AI model ownership tokens

Multi‑party computation (MPC) wallet networks

Carbon credit NFTs

Cross‑chain NFT rental protocols

Decentralized storage‑staking for AI model checkpoints

DeFi‑native mortgage markets (tokenized property deeds)

Web3 credit scores with soulbound IDs

NFT‑gated physical product drops (phygitals)