| Marketplace | Supported Blockchains | Typical Fees (incl. gas) | Cross‑Chain Swap |
|---|---|---|---|
| OpenSea | Ethereum, Polygon, Solana (via Bridge) | 2.5% + gas (Ethereum $2‑$15, Polygon <$0.01) | Yes, via Li.Fi integration |
| Blur | Ethereum, Base | 0.5% + gas (Base $0.01‑$0.10) | Yes, built‑in aggregator |
| Reservoir Aggregator | Ethereum, Polygon, Base, Arbitrum, Optimism | 0% protocol fee + gas (L2 $0.01‑$0.10) | Yes, auto‑routes through Li.Fi |
| Magic Eden | Solana, Ethereum, Polygon | 2% + gas (Solana <$0.01) | Limited; relies on external bridges |