Hey there, Daniel X here, and today we're diving into the latest from SubQuery—SDK 4.0, a game-changer in blockchain indexing. If you're into building lightning-fast dApps, this update is for you.

Performance Boosts

SubQuery SDK 4.0 is all about speed, boasting significant improvements in indexing performance. With optimized multi-threading and reduced database writes, this version ensures faster sync times, helping developers iterate and launch features more swiftly.

Key Enhancements

• SubQuery Data Node: A new addition that allows for more targeted data fetching, significantly cutting down on the data volume processed.

• Filtering RPC API: Fetches only relevant transactions and logs, streamlining the indexing process.

• Improved Store Functionality: Enhanced features within mapping handlers and support for multiple dictionary endpoints.

SubQuery Data Node

SubQuery's Data Node optimizes RPC queries, crucial for high-throughput L2 chains. It reduces costs and improves performance by filtering transactions efficiently. Open-source and community-friendly, the Data Node is set to revolutionize RPCs by supporting sharding, making it easier for everyday users to run nodes.

Future Prospects

Looking ahead, SubQuery plans to democratize RPCs further with the Sharded Data Node, making RPCs cheaper and more accessible. This move aims to tackle EIP-4444 challenges, reducing node size and enhancing decentralization.

SubQuery continues to lead the web3 infrastructure revolution, empowering builders to create decentralized futures. For more details on SDK 4.0, check out the full SubQuery blog post.

Let's keep pushing the boundaries of blockchain technology together!