The Sui mainnet has undergone a significant upgrade to version V1.26.2, with the Sui protocol being updated to version 48. This upgrade includes several key improvements aimed at enhancing the overall performance and reliability of the Sui network.

One of the notable changes is the enablement of the native randomness function of Sui on the testnet. This feature is designed to ensure that the network generates truly random numbers, which is crucial for various applications such as gaming and decentralized finance. The upgrade also includes the correct setting of the indexer cache, which guarantees that the indexer reader will function properly and return accurate data. This improvement is particularly important for developers who rely on the Sui network to build their applications.

Another significant change in the upgrade is the increase in the timeout value when executing transaction blocks. This change is expected to improve the network's ability to handle larger transaction volumes without experiencing delays or bottlenecks. As the Sui network continues to grow and attract more users, this improvement will be crucial in ensuring that the network remains stable and efficient.

The upgrade is part of the ongoing efforts by the Sui team to improve the functionality and user experience of the network. As the network continues to evolve, further updates and improvements are expected to be rolled out. These updates will likely focus on enhancing the network's scalability, security, and ease of use for both developers and end-users.

In conclusion, the upgrade to Sui mainnet version V1.26.2 is a significant step forward in the development of the Sui network. The improvements made in this upgrade are designed to enhance the network's performance, reliability, and user experience. As the Sui network continues to grow and attract more users, these updates will be crucial in ensuring that the network remains a viable and attractive option for developers and end-users alike.