The Cell Model is a unique architecture used by Nervos Network (CKB) to enable the creation of a common knowledge base. It allows for the storage and management of data in a decentralized and secure manner, enabling the interoperability of different blockchains and dApps.

CKB is the native cryptocurrency of the Nervos Network. It is used to pay for transaction fees and other services on the network. CKB is also used to incentivize miners to secure the network and validate transactions.

You can buy, sell, and trade Nervos Network (CKB) on major cryptocurrency exchanges, such as Binance, Huobi, and OKX.

Nervos Network (CKB) offers users a decentralized, scalable, and secure platform for building blockchain-based applications. It enables the creation of a common knowledge base, allowing for the interoperability of different blockchains and dApps, and provides a foundation for the development of decentralized finance (DeFi) applications.

To store CKB securely, use a reputable cryptocurrency wallet that supports the Nervos Network. Hardware wallets like Ledger and Trezor provide offline storage, which is the safest option. You can also store CKB in a secure mobile wallet like SafePal.