Nonpavit Detbun NLGRF

Match Crypto Wallet Addresses using Regular Expressions

The following regular expressions are crafted to match some commonly used cryptocurrency wallet address types. This document details the Regex components and pattern tests to match Ethereum, Bitcoin, Dash and Monero addresses.

🌀 Click the images below to view the tested patterns.

Ethereum (ETH)

/^0x[a-fA-F0-9]{40}$/g

Raspberry Pi 3 IoT Home Server

Presentation

http://tinkerman.cat/rpi3_iot_server.pdf (Catalan)

Get the latest image and flash the SD card

download the latest image

	import crypto from 'crypto';

	const ALGORITHM = 'aes-256-cbc';
	const ENCODING = 'hex';
	const IV_LENGTH = 16;
	const KEY = process.env.ENCRYPTION_KEY!;

	export const encrypt = (data: string) => {
	const iv = crypto.randomBytes(IV_LENGTH);
	const cipher = crypto.createCipheriv(ALGORITHM, new Buffer(KEY), iv);

	version: '3.3'

	services:

	elasticsearch:
	image: docker.elastic.co/elasticsearch/elasticsearch:latest
	ports:
	- "9200:9200"
	- "9300:9300"
	configs:

	# For Windows users# Note: <> denotes changes to be made

	#Create a conda environment
	conda create --name <environment-name> python=<version:2.7/3.5>

	#To create a requirements.txt file:
	conda list #Gives you list of packages used for the environment

	conda list -e > requirements.txt #Save all the info about packages to your folder