High Tower

HighTower is a blockchain infrastructure provider focused on helping Web3 projects launch and scale. Pioneering blockchain infrastructure since 2016, the company offers distributed RPC services, validator operations, hosting, and development tools for blockchain applications. Its network includes more than 75 RPC nodes across multiple continents, supporting public and private networks, with dedicated and shared node options. HighTower reports support for more than 25 networks and 99.9% uptime, and operates from three owned server locations alongside 18 partner hosting providers.

Its services span RPC access, node maintenance, validation, and infrastructure for chains and applications. HighTower runs validators across major chains, bridges, oracles, and rollups, and can deploy custom oracles, indexers, monitoring dashboards, alert systems, and databases. The platform also provides on-chain data APIs and infrastructure for real-time transactions and state synchronization across EVM and non-EVM networks. For teams building blockchain projects, HighTower offers a venture-backed support program and application process, as well as staking-related opportunities and integrations. The company also publishes technical research and guides on blockchain networks, APIs, and infrastructure.