Smart Contract Metadata

by DappRadar 14Supported chains 1RPC Method 4Plans

Starting from FREE

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14Supported chains 1RPC Method 4Plans

Starting from FREE

Get Started

Additional credit usage.
Add-on may consume additional plan credits when used.

Supported Chains

Published on Jul 25, 2023

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Verify whether smart contracts, websites & names of dapps are tracked and available on DappRadar.

DappRadar has access to over 300,000 listed smart contracts with each day the number increasing by hundreds. This data can be used by dapps and crypto wallets to protect users from scams before they happen. There are many threats out there such as phishing websites, wallet hijacking and many others. By using this add-on, developers can show users a prompt before signing a transaction warning that the smart contract is not on DappRadar and there are higher risks involved.

Getting Started

Install the DappRadar add-on to your QuickNode endpoint
Review the documentation for the dr_dappSearch RPC method
Start making calls to the dr_dappSearch RPC method from your application.

RPC Methods

dr_dappSearch

With this RPC method you are able to retrieve information from DappRadar about listed dapps by providing parameter values (if some parameters are not needed, then provided as null) in the following order:1. SmartContract (0x44709a920fccf795fbc57baa433cc3dd53c44dbe), 2. Website (https://dappradar.com), 3. name (DappRadar. The endpoint returns information about the dapp such as name, description, social media, logo, chains it operates on, category and optionally the associated token. For not used parameters Null has to be provided.

Sample code

Web3

Web3
Eth
Ether
Curl
Axios
Python

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from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'dr_dappSearch',
  ["EXAMPLE", "EXAMPLE", "EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"dr_dappSearch",
    "params": ["EXAMPLE", "EXAMPLE", "EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "dr_dappSearch",
    ["EXAMPLE", "EXAMPLE", "EXAMPLE"]
  );
  console.log(network);
})();

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"dr_dappSearch","params": ["EXAMPLE", "EXAMPLE", "EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

const axios = require("axios");
(() : {
  const config = {
    headers: {
      "Content-Type": "application/json",
    },
  };
  const data = {
    jsonrpc: "2.0",
    id: 1,
    method: "dr_dappSearch",
    params: ["EXAMPLE", "EXAMPLE", "EXAMPLE"],
  };
  axios
    .post(
      "https://YOUR_QUICKNODE_ENDPOINT_HERE.com",
      data,
      config
    )
    .then(function (response) {
      // handle success
      console.log(response.data);
    })
    .catch((err) : {
      // handle error
      console.log(err);
    });
})();

from jsonrpcclient import request, parse, Ok
import logging
import requests
response = requests.post("https://YOUR_QUICKNODE_ENDPOINT_HERE.com", json=request("dr_dappSearch", ["EXAMPLE", "EXAMPLE", "EXAMPLE"]))
parsed = parse(response.json())
if isinstance(parsed, Ok):
    print(parsed.result)
else:
    logging.error(parsed.message)

Supported Chains

Published on Jul 25, 2023

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Advanced - $100/month

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Builder

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Startup

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Advanced

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Enterprise

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25 Requests Per Month

Up to 25 requests per month.

Verify Smart Contract

DappRadar has access to over 300,000 listed smart contracts with each day the number increasing by hundredsThis can be used by user safety products and crypto wallets to protect users from scams before they happen.

Verify Website

Verfiy the website of a crypto project. There are many threats out there such as phishing websites, wallet hijacking and many others.

Search dapp by name

Smart Contract Metadata

Supported Chains

Getting Started

RPC Methods

Supported Chains

Plans & features

Contact our sales team

Contact our sales team