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

	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);

	apiVersion: configuration.konghq.com/v1
	kind: KongPlugin
	metadata:
	namespace: kong
	name: cache-hello-app
	config:
	response_code:
	- 200
	request_method:
	- GET

	apiVersion: configuration.konghq.com/v1
	kind: KongPlugin
	metadata:
	namespace: kong
	name: cors-helloa-app
	config:
	origins:
	- http://localhost:3000
	- https://acme-v02.api.letsencrypt.org
	methods:

	apiVersion: configuration.konghq.com/v1
	kind: KongPlugin
	metadata:
	namespace: kong
	name: ratelimit-helloa-app
	config:
	second: 20
	hour: 10000
	policy: local
	plugin: rate-limiting

	apiVersion: cert-manager.io/v1
	kind: ClusterIssuer
	metadata:
	name: letsencrypt-prod
	namespace: cert-manager
	spec:
	acme:
	email: [email protected] #please change this
	privateKeySecretRef:
	name: letsencrypt-prod

	apiVersion: networking.k8s.io/v1
	kind: Ingress
	metadata:
	name: cname-example-com
	annotations:
	kubernetes.io/tls-acme: "true"
	cert-manager.io/cluster-issuer: letsencrypt-prod
	spec:
	ingressClassName: kong
	tls:

	apiVersion: v1
	kind: Service
	metadata:
	labels:
	app: hello-app
	name: hello-app
	annotations:
	konghq.com/plugins: cache-hello-app,ratelimit-hello-app,cors-hello-app
	spec:
	ports:

	docker build -t hello-app:latest .

	docker tag hello-app:latest gcr.io/<your-project-id>/hello-app:latest

	docker push gcr.io/<your-project-id>/hello-app:latest