We at Covalent believe that access to organized blockchain data can unlock a billion possibilities and so we provide the world's best single unified API to bring full transparency and visibility to assets across all blockchain networks. With the Covalent API, there is no need to invest developer resources in writing sub-graphs or SQL queries as granular, decoded, multi-chain data is immediately available for a dozen blockchain networks including Ethereum, BSC, Polygon, Fantom and Avalanche. Covalent is fast becoming the go-to data provider, with the Covalent API powering over 300 industry-leading projects such as Zerion, ChainGuardians, 0x and Reef. The fastest way to get blockchain data into your ETHOnline project is by using our API. Use it and be immediately eligible for our prize pool!
Covalent API Docs
Tutorials
Engagement After ETHOnline All of us at Covalent are highly anticipating the innovation and creativity that will be on display at ETHOnline! In addition to showcasing those top hackathon projects using our best-in-class API, we are excited to be launching our Single-Sided Staking initiative and looking for product champions. Join our Discord server to learn more!
You must explicitly apply for this prize during the submission process to be eligible to win