Airstack is a web3 developer platform that provides quick and easy access to on-chain data across projects and blockchains. Airstack’s data is uniquely organized to allow for composability, combining data from any of the Airstack data sources and APIs in a single query/response. Its offchain data sources include Farcaster hubs, XMTP, and token/NFT Metadata.
Astar is a multi-chain smart contract platform that supports multiple blockchains and virtual machines. It connects the Polkadot ecosystem to Ethereum, Cosmos, and all major Layer 1 Blockchains.
Hyperverse is an open, secure, blockchain code marketplace created and managed by the newly-formed HyperverseDAO and its growing community of web developers. It makes it easy for JavaScript developers to build robust blockchain apps by using an expanding collection of on-chain, modular smart contracts.