Infura | 7,590 followers on LinkedIn. The world's most powerful suite of blockchain APIs and developer tools. | Infura is the original innovator of cloud-based RPC nodes and has been the backbone of web3 growth. Our web3 API enables instant access to the most popular Layer 1s and Layer 2s including Ethereum, Polygon, Linea, Optimism (and more). Infura’s developer tool platform includes industry-leading solutions like IPFS, Hal Notifications, and high-level APIs.