Bitkub Chain is a well-known blockchain network developed by Bitkub Blockchain Technology. It features a native token standard called KAP-20, inspired by Ethereum's ERC standard. KAP-20 is highly interoperable and secure within the ecosystem and is used for developing tokens such as KKUB, KUSDT, KBTC, and more. Bitkub Coin (KUB) is a native utility token on the Bitkub Chain and is listed on multiple exchanges. It has various utility functions, such as serving as on-chain gas fee payment, converting to fee credits on the Bitkub Exchange, locking, and exchanging with other digital assets.