Infura

Infura is a blockchain infrastructure development platform providing high availability APIs and developer tools. It gives developers quick, reliable access to the Ethereum and IPFS networks. Infura makes blockchain development a simple, cohesive experience, providing developers with all the tools they need in one place: Ethereum Nodes, Eth2 Nodes, Transaction Relaying, Layer 2 Networks, IPFS, Filecoin, and more. This allows developers to focus on building and scaling next generation software.