# Block Size Achieving high throughput in a blockchain network is a crucial aspect for ensuring efficient transaction processing. In the context of a blockchain with a 3-second block time and a gas limit of 30 million for a block, the system is optimized for rapid and scalable transaction execution. In Vanar with a 3-second block time the network can produce blocks at a frequent interval, allowing for a faster confirmation of transactions. This rapid block generation ensures that the blockchain stays responsive to the transaction demands of its users, reducing the overall latency in the system. The gas limit of 30 million per block provides a substantial capacity for including transactions in each block. Gas is a measure of computational effort required to execute transactions on the blockchain. A higher gas limit allows for more complex and computationally intensive transactions to be processed within each block, enhancing the versatility and functionality of the blockchain. In combination, the 3-second block time and a gas limit of 30 million create a dynamic environment where a significant volume of transactions can be processed swiftly and efficiently. This high throughput is particularly advantageous for applications requiring quick confirmation times, such as real-time financial transactions, gaming platforms, and decentralized applications with interactive user interfaces. Overall, the combination of a short block time and ample gas limit contributes to a blockchain system optimized for handling a large number of transactions with minimal delay. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.vanarchain.com/getting-started/vanar-architecture/protocol-customizations/block-size.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.