Project Introduction
Similar to Graph, Covalent (CQT) is a project involving the indexing of blockchain data. Covalent provides a unified API that can be used to extract transaction data from other blockchains.
With a unified API interface, Covalent is ready-to-use and no longer needs code-based development. Currently, it supports data indexing for nine projects. It is the only project that fully indexed the entire Ethernet network and can query every contract, wallet address and transaction information.
In addition, Covalent also supports public chains such as Polkadot, Moonbeam, Polygon (Matic), Avalanche (AVAX), Binance Smart Chain BSC, and Fantom (FTM).
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