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Building a Real-Time Chat App with React and Firebase
23.3.2020
In this article, we’ll cover key concepts for authenticating a user with Firebase in a real-time chat application. We’ll integrate third-party auth providers (e.g. Google, Twitter and GitHub) and, once users are signed in, we’ll learn how to store user chat data in the Firebase Realtime Database...
Client-Side Image Editing on Mobile
20.3.2020
Michael Scharnagl:
Ever wanted to easily convert an image to a grayscale image on your phone? I do sometimes, and that's why I build a demo using the Web Share Target API to achieve exactly that.
For this I used the Service Worker way to handle the data. Once the data is received on the client,...
Judge Gives Craig Wright New Deadline – Citing Forgery, Perjured Testimony in Court
11.3.2020
A new court filing from the Kleiman v. Wright lawsuit shows that Judge Bruce Reinhart has overruled a number of Craig Wright’s recent objections and he has ordered Wright to amend his testimony by Thursday. Moreover, Reinhart noted that Wright’s “protestations of undue burden ring...
Make Yourself a Little API With Netlify Functions
10.3.2020
Here's an example of a nice little use case for cloud functions. Glitch has this great package of friendly words. Say you wanted to randomly generate "happy-elephant" or "walking-tree", and you need to do that on your website in JavaScript. Well, this package is pretty big (~200 KB), necessarily...
‘A Drop-in Replacement for ABC’ – BCH Devs Release Bitcoin Cash Node Software
28.2.2020
On February 27, a group of developers behind the Bitcoin Cash Node implementation released the first version of the project’s codebase. The new client is essentially a drop-in replacement for Bitcoin ABC 0.21.0, as the code aims to disable the Infrastructure Funding Proposal (IFP). Also Read:...
BCH Funding Debate: Amaury Séchet Responds to IFP Questions, Noting Contention in the West
22.2.2020
On February 20, Bitcoin Cash engineers held the second 2020 BCH developers’ meeting and the first since the Infrastructure Funding Plan (IFP) was added to the Bitcoin ABC version 0.21.0 client. Seven developers discussed new features that are coming after the May upgrade, but a majority...
Swiss Financial Watchdog Proposes $1,000 Client Identification Threshold for Crypto Transactions
8.2.2020
Famous for its favorable business climate that has attracted hundreds of crypto companies, Switzerland is now expanding its financial regulatory framework. Some of the upcoming rules will increase oversight in the blockchain industry in compliance with new international standards regarding...
Craig Wright’s ‘Bonded Courier’ Allegedly an Attorney Who Can’t Communicate
5.2.2020
During the first week of February, the Kleiman v. Wright lawsuit continues with more tales about the alleged bonded courier. In mid-January, Craig Wright revealed a third party provided him with the necessary information to unlock an encrypted file he could not access previously. Now Wright...
Blockchair Launches Release Monitor so You Will Never Miss Another Hard Fork or Core Client Update
4.2.2020
It can be very hard to keep track of all the latest software upgrades in the crypto ecosystem, which is a crucial thing to do for developers of multi-coin projects such as wallets and exchanges. For this purpose, Blockchair​ has created a free ​release monitor​ that helps...
Developer Adds Improvements to the Bitcoin Cash Java Library
1.2.2020
On January 30, the software developer Pokkst published a blog post sharing his experience of how he’s been maintaining the Java BCH library bitcoincashj for the last 10 months. At one time Pokkst used to develop BTC applications, but then switched to working with BCH in March 2019....
Nimbus Receives Ethereum Foundation Grant to Work on Light 2.0 Client
28.1.2020
Nimbus receives grant to develop Ethereum 2.0 clients that can run on smartphones
Build a dynamic JAMstack app with GatsbyJS and FaunaDB
23.1.2020
In this article, we explain the difference between single-page apps (SPAs) and static sites, and how we can bring the advantages of both worlds together in a dynamic JAMstack app using GatsbyJS and FaunaDB. We will build an application that pulls in some data from FaunaDB during build time...
Crypto Custody Provider Ledger Extends Reach in Asia With New Institutional Client
23.1.2020
Ledger is partnering with dapp provider FLETA, offering legally compliant custody solutions as part of its push to expand in Asia
JAMstack vs. Jamstack
21.1.2020
It's just a word to evoke the idea that serving as much as you can statically while using client-side code and hitting serverless APIs for any needs after that.
The "official website" changed their language from JAMstack (evoking the JavaScript, APIs, and Markup acronym) to Jamstack. It's nothing...
Canada’s DMG Blockchain Installs 1,000 New Bitcoin Mining Rigs for US Client
9.1.2020
DMG Blockchain Solutions has set up 1,000 new Bitcoin mining rigs at its British Columbia facility for an unnamed U.S. client
The Ultimate Guide to Dark Mode for Email Marketers
7.1.2020
On the regular web (I suppose) we handle "dark mode" with the CSS prefers-color-scheme media query. But, and to nobody's surprise, it's way weirder in the land of HTML email. The weirdness is that across different email clients, they handle the dark mode thing differently, starting with the fact...
A Deep Dive Into Satoshi’s 11-Year Old Bitcoin Genesis Block
3.1.2020
11 years ago today, Satoshi Nakamoto launched the Bitcoin network at approximately 18:15:05 UTC and the world hasn’t been the same since. The Bitcoin blockchain came to life on January 3, 2009, and so far, more than 600,000 blocks have been mined into existence. Nakamoto’s genesis block...
Ethereum Completes Muir Glacier Hard Fork But Leaves One Client Behind
2.1.2020
Muir Glacier hard fork goes live on Ethereum mainnet, but not everyone is ready
Google Bans Crypto App Metamask From Play Store
29.12.2019
Soon after Google-owned Youtube has swung the strikes hammer against video content creators that talked about cryptocurrency-related topics, another arm of the search monopoly has taken down a popular ethereum dapps client. Also Read: Youtube ‘Christmas Purge’ Has Content Creators...
Having a Little Fun With Custom Focus Styles
2.12.2019
Every front-end developer has dealt or will deal with this scenario: your boss, client or designer thinks the outline applied by browsers on focused elements does not match the UI, and asks you to remove it. Or you might even be looking to remove it yourself.
So you do a little research and find...