sayon-bitquery’s gists

sayon-bitquery / index.js

Created June 9, 2021 11:16

This is the index.js file where we wrap the <App /> with <QueryClientProvider />

	import React from 'react';
	import ReactDOM from 'react-dom';
	import './index.css';
	import App from './App';
	import reportWebVitals from './reportWebVitals';
	import { QueryClient, QueryClientProvider } from "react-query";

	const client = new QueryClient();

	ReactDOM.render(

sayon-bitquery / app.js

Last active June 9, 2021 11:30

Now, in the src/App.js file, import { useQuery } from ‘react-query’ and make a variable as the endpoint which saves the API endpoint of BitQuery’s GraphQL API i.e. https://graphql/bitquery.io/

	import React from "react";
	import { useQuery } from "react-query";

	const endpoint = "https://graphql.bitquery.io/";
	const QUERY = `
	{
	bitcoin {
	blocks(options: {limit: 2}){
	height
	blockHash

sayon-bitquery / app.js

Last active June 9, 2021 11:37

Next step, is to make a variable which would take a GraphQL query and execute it in Bitquery’s API through the endpoint.

	export default function App() {
	const { data, isLoading, error } = useQuery("bitcoin", () => { //launches
	return fetch(endpoint, {
	method: "POST",
	headers: {
	"Content-Type": "application/json",
	"X-API-KEY": "YOUR API KEY"
	},
	body: JSON.stringify({ query: QUERY }) // ({ QUERY })
	})

sayon-bitquery / app.js

Last active June 9, 2021 11:39

In the App() of the src/App.js we’ll then make a React component that will have the data from the useQuery function which in turn uses the fetch API and also, we need to specify a header that includes the content type of the data that we want back from our request.


	export default function App() {
	const { data, isLoading, error } = useQuery("bitcoin", () => { //launches
	return fetch(endpoint, {
	method: "POST",
	headers: {
	"Content-Type": "application/json",
	"X-API-KEY": "YOUR API KEY"
	},
	body: JSON.stringify({ query: QUERY }) // ({ QUERY })

sayon-bitquery / app.js

Created June 9, 2021 11:41

Finally, display the data as shown

	return (
	<div>
	<h1>BitQuery & React</h1>
	<ul>
	{data.bitcoin.blocks.map((query) => (
	<li key={query.height}>{query.blockHash}</li>
	))}
	</ul>
	</div>
	);

sayon-bitquery / main.py

Created June 10, 2021 15:16

Importing necessary libraries and adding the API keys

	import os
	import telebot
	import requests
	from decouple import config

	KEY = config('YOUR TELEGRAM BOT API KEY')
	API_KEY = config('YOUR BITQUERY.IO API KEY')

sayon-bitquery / main.py

Last active June 10, 2021 17:37

Function to integrate Bitquery's GraphQL API

	def run_query(query):
	headers = {'X-API-KEY': YOUR API KEY}
	request = requests.post('https://graphql.bitquery.io/', json={'query': query}, headers=headers)
	if request.status_code == 200:
	return request.json()
	else:
	raise Exception('Query failed and return code is {}. {}'.format(request.status_code, query))

sayon-bitquery / main.py

Last active June 11, 2021 07:08

The GraphQL query to return the updated price of the Ethereum currency

	# The GraphQL query
	query = """
	{
	ethereum(network: bsc) {
	dexTrades(
	baseCurrency: {is: "BASE ADDRESS TOKEN"}
	quoteCurrency: {is: "QUOTE ADDRESS TOKEN"}
	options: {desc: ["block.height", "transaction.index"], limit: 1}
	) {
	block {

sayon-bitquery / main.py

Created June 10, 2021 15:22

Telegram Bot instance

	# Telegram Bot instance
	bot = telebot.TeleBot(KEY)

sayon-bitquery / main.py

Created June 10, 2021 15:22

Telegram Bot function which communicate with the user

	def greeting(message):
	request = message.text.split()
	if len(request) < 2 and request[0].lower() in "hello" or request[0].lower() in "hi" or request[0].lower() in "hey":
	return True
	else:
	return False

	def updated_price(message):
	request = message.text.split()
	if len(request) == 2 and request[0].lower() in "get" and request[1].lower() in "price":