Blockchair, established in 2016, is a versatile search and analytics engine that spans multiple blockchains. It caters to Bitcoin, Ethereum, Solana, and various others. With Blockchair, users gain the ability to explore blockchains by applying filters and sorting options to blocks and transactions. Additionally, developers can leverage the Blockchair API to access data and perform comprehensive full-text searches across blockchains. Distinguishing itself from other APIs, Blockchair goes beyond basic functionality by offering extensive analytical capabilities such as data filtering, sorting, and aggregation.