debug_traceCall

网络： Arbitrum Sepolia · 测试网 · Chain ID 421614（0x66eee）

计为 5 个 Request。 计费规则见 Request Counting。

debug_traceCall 在指定区块上下文中执行 call，并返回执行 trace。它是付费 debug 方法，Free 不可用。历史区块上下文需要该链提供历史状态。

参数

Object - Call object，可包含 from、to、gas、gasPrice、value、data。
QUANTITY|TAG - 区块号或 tag。
Object - 可选 tracer 配置，例如 { "tracer": "callTracer" }。

请求


{
  "jsonrpc": "2.0",
  "method": "debug_traceCall",
  "params": [
    {
      "to": "0x0000000000000000000000000000000000000000",
      "data": "0x"
    },
    "latest",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}

说明

Free 端点不可用。
Tracer 支持情况取决于链。
旧区块执行上下文需要该链提供历史状态。

代码示例


curl -X POST https://arbitrum-sepolia-rpc.blockreq.com/v1/rpc/public \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"debug_traceCall","params":[{"to":"0x0000000000000000000000000000000000000000","data":"0x"},"latest",{"tracer":"callTracer"}],"id":1}'


const response = await fetch("https://arbitrum-sepolia-rpc.blockreq.com/v1/rpc/public", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
  "jsonrpc": "2.0",
  "method": "debug_traceCall",
  "params": [
    {
      "to": "0x0000000000000000000000000000000000000000",
      "data": "0x"
    },
    "latest",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}),
});
const data = await response.json();
console.log(data.result);


import requests

response = requests.post(
    "https://arbitrum-sepolia-rpc.blockreq.com/v1/rpc/public",
    json={
  "jsonrpc": "2.0",
  "method": "debug_traceCall",
  "params": [
    {
      "to": "0x0000000000000000000000000000000000000000",
      "data": "0x"
    },
    "latest",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}
)
print(response.json()["result"])


package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io"
	"net/http"
)

func main() {
	payload := []byte(`{"jsonrpc":"2.0","method":"debug_traceCall","params":[{"to":"0x0000000000000000000000000000000000000000","data":"0x"},"latest",{"tracer":"callTracer"}],"id":1}`)
	resp, err := http.Post(
		"https://arbitrum-sepolia-rpc.blockreq.com/v1/rpc/public",
		"application/json",
		bytes.NewBuffer(payload),
	)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	body, _ := io.ReadAll(resp.Body)
	var result map[string]interface{}
	json.Unmarshal(body, &result)
	fmt.Println(result["result"])
}


import { createPublicClient, http } from "viem";

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

const result = await client.request({
  method: "debug_traceCall",
  params: [{"to":"0x0000000000000000000000000000000000000000","data":"0x"},"latest",{"tracer":"callTracer"}],
});
console.log(result);


cast rpc --rpc-url https://arbitrum-sepolia-rpc.blockreq.com/v1/rpc/public debug_traceCall {"to":"0x0000000000000000000000000000000000000000","data":"0x"} latest {"tracer":"callTracer"}


const { ethers } = require("hardhat");

async function main() {
  const provider = new ethers.JsonRpcProvider("https://arbitrum-sepolia-rpc.blockreq.com/v1/rpc/public");
  const result = await provider.send("debug_traceCall", [{"to":"0x0000000000000000000000000000000000000000","data":"0x"},"latest",{"tracer":"callTracer"}]);
  console.log(result);
}

main();

debug_traceCall

参数

请求

说明

代码示例

在线试用