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BlockReq Docs

eth_getTransactionCount

返回某地址已发送的交易数量。

参数

Section titled “参数”
  1. DATA（20 字节）— 地址。
  2. QUANTITY|TAG — 区块号，或 "latest"、"earliest"、"pending"。

返回

Section titled “返回”

QUANTITY — 该地址已发送交易数。

请求

Section titled “请求”
Terminal window
curl -X POST https://eth-mainnet.blockreq.com/v1/rpc/public \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getTransactionCount",
    "params": ["0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", "latest"],
    "id": 1
  }'

响应

Section titled “响应”
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x29d"
}

代码示例

Section titled “代码示例”

JavaScript (ethers.js v6)

Section titled “JavaScript (ethers.js v6)”
import { JsonRpcProvider } from "ethers";
const provider = new JsonRpcProvider("https://eth-mainnet.blockreq.com/v1/rpc/YOUR_API_KEY");
const nonce = await provider.getTransactionCount("0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045");
console.log("Nonce:", nonce);

Python (web3.py)

Section titled “Python (web3.py)”
from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://eth-mainnet.blockreq.com/v1/rpc/YOUR_API_KEY"))
nonce = w3.eth.get_transaction_count("0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045")
print(f"Nonce: {nonce}")

RU 成本

Section titled “RU 成本”
MethodCost
eth_getTransactionCount10 RU

相关文档

Section titled “相关文档”