what's Dune Sim?

Dune Sim is a multichain, real-time developer platform launched by Dune Analytics, designed to provide trusted and scalable APIs for onchain applications. It enables developers to access high-quality blockchain data, starting with wallet APIs, across over 100 blockchains. The platform integrates seamlessly with Dune's core infrastructure for SQL querying, data streaming via APIs and DataShare, and interactive dashboards. It supports ambitious onchain apps by offering real-time wallet data and other onchain metrics, reducing the need for custom data pipelines while ensuring reliability and speed for production use.