Quicknode

Chainstack

This company provides blockchain node infrastructure and RPC APIs for developers and businesses building decentralised applications across multiple networks.

Syndica

Syndica provides blockchain infrastructure and nodes to developers and enterprises building on the Solana network.

Node infrastructure platform

This company provides cloud-based blockchain infrastructure for financial institutions to deploy, manage and stake nodes across multiple decentralized networks.

Uniblock

Uniblock provides a unified API platform and multi-chain infrastructure for developers to build decentralized applications across numerous blockchain networks.

Infura

Infura provides blockchain infrastructure and application programming interfaces to developers and enterprises building decentralised applications on networks such as Ethereum.

Validation Cloud

Validation Cloud provides node API, staking, and data intelligence infrastructure for institutions and developers to interact with blockchain networks and digital assets.

Airstack

This company provides application programming interfaces that enable developers to query and integrate on-chain data across multiple blockchains and applications.

Blocknative

This company develops blockchain infrastructure tools for real-time mempool monitoring and gas fee estimation, serving developers, wallet providers, and decentralised finance platforms.