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@ezequiel88
Created May 9, 2022 15:42
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Criação da classe que será o nó da blockchain
import datetime # lida com as datas
import hashlib # cria as hashes
import json # cria os arquivos json
import sys # módulo para interpretar os parâmetros para chamada do script
from flask import Flask, request, jsonify # envia/recebe as requisições
from flask_cors import CORS, cross_origin # lida com o CORS
import socket # importação do socket
import requests # gerencia os nós da rede
from uuid import uuid4 # gera identficadores únicos aleatoriamente
from urllib.parse import urlparse # trabalha com as URLs
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