DeFly Ball airdrop

Please optimize and rewrite the following paragraph in English: "Tokens are an essential part of the blockchain technology as they serve as digital assets that represent value or ownership in a network. They can be used for various purposes such as voting rights, fundraising, or accessing services within a decentralized platform. Tokens are created and managed through smart contracts on a blockchain, ensuring transparency and security in transactions." Optimized and rewritten version: Tokens play a crucial role in blockchain technology by acting as digital assets that symbolize value or ownership in a network. They have multiple uses, including voting, fundraising, and accessing services on decentralized platforms. These tokens are generated and controlled through smart contracts on a blockchain, guaranteeing transparency and security in transactions.