使用我们的 RPC API 在 Base-Sepolia 上部署

Base is a secure, low-cost, builder-friendly Ethereum L2 built.

通过 OnFinality 的弹性 API 几秒钟内连接到 Base-Sepolia，每年提供 99.99% 的高可用性。

Base is a secure, low-cost, builder-friendly Ethereum L2 built.

连接到 API 服务

API 服务

API 功能

Archive

API 位于

FranceN.Virginia

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.

附加信息

连接到公共端点

以下示例使用的是公共 API 接口*。该接口仅适用于测试。为避免限速和服务中断，立即注册来获取您专属的API key。

* 公共接口有速率限制

API 服务

无限请求，高速速率限制

强大的 API 分析功能

99.99% 在线率

通过 HTTPS 或 websocket 连接

全球去中心化服务器托管

全archive节点访问不另收费

价格

计算您的费用

按需付费，无隐藏成本。

每月响应次数

Million Standard Requests

0100M200M300M400M

Total Cost

$49/ month

Recommended Plan: GROWTH

Continue with this plan

Latest Base-Sepolia Updates!

OnFinality graphic on building a dApp on Base Sepolia, highlighting what most Web3 guides leave out

Mar 06,2026

Building a dApp on Base Sepolia? Here’s What Most Web3 Guides Leave Out

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.

Background

永远不用担心基础设施

OnFinality 消除了 DevOps 的繁重工作，让您能够更聪明、更快地构建。

Decoration left

Decoration right

Build and scale blockchain applications with reliable RPC, indexing, and data infrastructure from OnFinality.

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