| SP | Sky Points — OceanSky's reward currency |
| L2 | Layer 2 — Scalable blockchain built on Ethereum |
| Base | Coinbase's Layer 2 network |
| SIWE | Sign-In with Ethereum — wallet-based authentication |
| NFT | Non-Fungible Token — unique digital asset |
| DEX | Decentralized Exchange |
| RPC | Remote Procedure Call — blockchain data endpoint |
| Gas | Fee paid for blockchain transactions |
| Mint | Creating a new NFT |
| Royalty | Percentage of sale paid to the original creator |
| Floor Price | Lowest listed price in a collection |
| TVL | Total Value Locked |
| KYC | Know Your Customer — identity verification |
