* El endpoint público tiene limitación de velocidad
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N.Virginia
Use OnFinality for Base Sepolia RPC endpoints, Base testnet API access, and developer testing workflows. OnFinality supports teams building Base applications before deploying production workloads to mainnet.
Base is a secure, low-cost, builder-friendly Ethereum L2 built to bring the next billion users onchain.
Base is incubated within Coinbase and plans to progressively decentralize in the years ahead. We believe that decentralization is critical to creating an open, global cryptoeconomy that is accessible to everyone.
Paga solo por lo que necesites.

Mar 06,2026
Most Web3 guides skip the infrastructure layer. Discover how to build a blockchain dApp on Base Sepolia with OnFinality and understand the architecture that makes it scalable.
OnFinality elimina la carga pesada de DevOps para que puedas construir de forma más inteligente y rápida.
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