公开端点

BlockReq 为所有支持的网络提供免费公开 RPC 端点。无需注册或 API Key — 非常适合测试、原型开发和轻量级 dApp。

可用端点

主网

网络	公开地址
Ethereum	`https://eth-mainnet.blockreq.com/v1/rpc/public`
BSC	`https://bsc-mainnet.blockreq.com/v1/rpc/public`
Arbitrum	`https://arb-mainnet.blockreq.com/v1/rpc/public`
Base	`https://base-mainnet.blockreq.com/v1/rpc/public`
Polygon	`https://polygon-mainnet.blockreq.com/v1/rpc/public`

测试网

网络	公开地址
ETH Sepolia	`https://eth-sepolia.blockreq.com/v1/rpc/public`
ETH Hoodi	`https://eth-hoodi.blockreq.com/v1/rpc/public`
BSC Testnet	`https://bsc-testnet.blockreq.com/v1/rpc/public`
ARB Sepolia	`https://arb-sepolia.blockreq.com/v1/rpc/public`
Base Sepolia	`https://base-sepolia.blockreq.com/v1/rpc/public`
Polygon Amoy	`https://polygon-amoy.blockreq.com/v1/rpc/public`

信标链

网络	公开地址
ETH Beacon	`https://eth-beacon.blockreq.com/v1/rpc/public`

速率限制

限制	数值
每秒请求数	每 IP 地址 5 次
每日限制	无
协议	HTTPS + WSS

需要更高限制？创建免费账户即可获得 80M RU/月 + 100 req/s。

快速开始

curl

curl -X POST https://eth-mainnet.blockreq.com/v1/rpc/public \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'

JavaScript (ethers.js v6)

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://eth-mainnet.blockreq.com/v1/rpc/public");
const blockNumber = await provider.getBlockNumber();
console.log("最新区块:", blockNumber);

Python (web3.py)

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://eth-mainnet.blockreq.com/v1/rpc/public"))
print("最新区块:", w3.eth.block_number)

viem

import { createPublicClient, http } from "viem";
import { mainnet } from "viem/chains";

const client = createPublicClient({
  chain: mainnet,
  transport: http("https://eth-mainnet.blockreq.com/v1/rpc/public"),
});

const blockNumber = await client.getBlockNumber();
console.log("最新区块:", blockNumber);

信标链 (REST)

# 获取节点版本
curl https://eth-beacon.blockreq.com/v1/rpc/public/eth/v1/node/version

# 获取当前 finality checkpoints
curl https://eth-beacon.blockreq.com/v1/rpc/public/eth/v1/beacon/states/head/finality_checkpoints

添加到 MetaMask

您可以将公开端点添加为 MetaMask 自定义 RPC：

字段	值
网络名称	Ethereum (BlockReq Public)
RPC URL	`https://eth-mainnet.blockreq.com/v1/rpc/public`
Chain ID	1
货币符号	ETH
区块浏览器	`https://etherscan.io`

使用限制

每 IP 限速 5 请求/秒 — 超出会收到 HTTP 429 响应
无 SLA — 公开端点以尽力而为的方式提供
无分析 — 使用量不会记录到您的仪表板

生产环境建议创建私有端点以获得更高速率限制和完整分析功能。