Blockchain technology, unlike centralized databases, utilizes a distributed ledger to record transactions across multiple computers, ensuring decentralization and security. Each block in the chain is linked cryptographically to the previous one, making data tampering detectable. However, querying data in a blockchain network can be inefficient due to the linear storage structure. Advanced indexing methods and caching can optimize query performance. SubQuery Network offers a decentralized protocol for fast data indexing and querying, enhancing efficiency for DApp developers. By supporting over 200 blockchain networks, SubQuery simplifies data aggregation and management across different ecosystems. Multichain indexing eliminates inefficiencies by providing a unified interface for querying data. This approach encourages innovation and growth within the blockchain ecosystem, enabling developers to create more complex applications with ease. Read more AI-generated news on: https://app.chaingpt.org/news