Answer 2: Klay is the native cryptocurrency of the Klaytn blockchain, and it is not a contract-based asset. Klay is used to pay for transaction fees and to reward developers and users who contribute to the Klaytn network. Klay is also used to incentivize developers to create applications and services on the Klaytn platform. Klay is not a smart contract and does not have a contract address, but it can be used to interact with smart contracts on the Klaytn blockchain.
