Bitcoin Apps You Need to Know About

If you are a bitcoin enthusiast, there are a few bitcoin apps you need to know about, as they might come in handy. Whether you want to earn a few free satoshis playing games in your free time, or whether you want to constantly keep track of bitcoin’s price, there is an app out there that will take care of your needs. Here are a few examples:

Cryptonator

This free app allows you to check conversion rates for over 500 different cryptocurrencies, in over 40 different exchanges. Essentially, Cryptonator makes it easy for users to find out how much cryptocurrencies people own are worth.

It also includes a portfolio tool that allows users to see how their selected coins perform over a specific period of time, as well a “winners & losers” section that show which coins are doing good, and which aren’t.

Bitcoin Ticker Widget

Bitcoin Ticker Widget is exactly what it sounds like it is: a widget that gives you bitcoin’s price directly on your home screen. Widgets with the price of other cryptocurrencies can also be set up, showing conversion rates for a few different fiat currencies. The prices shown in the widgets are taken from some of the world’s top cryptocurrency exchanges, such as BTCC and Bitstamp.

 Blockchain Game

If you want to introduce someone to bitcoin, you need to show them this game. Not only will it give you context to explain what blockchain technology is, but it will also help the other person earn a few satoshis and start playing around with bitcoin before they get serious about it. The game itself is pretty entertaining, and killing free time while earning bitcoin makes it a lot more enjoyable.

Bitcoin Map

Bitcoin Map is a free app you can install on your smartphone that shows you where you can spend your bitcoins. This way you will be able to know whether the local burger joint accepts bitcoin or not. Even if you know every brick-and-mortar store accepting bitcoins in your area, the app may still come in handy when you decide to go for a road trip. There are other Bitcoin map apps out there, but most of them only give you the location of bitcoin ATMs, not actual brick-and-mortar stores accepting the cryptocurrency.

Blockfolio

Blockfolio is a free financial app aimed at cryptocurrency enthusiasts. Not only does it show price information for bitcoin and over 800 altcoins, it can be set to send the user a notification whenever a specific currency reaches a price threshold. Moreover, as if that insane number of altcoins wasn’t enough, it also features over 30 different fiat currencies so it can reach a global audience.

zTrader

zTrader is the trading client app every cryptocurrency trader needs. It features information from most major exchanges and can show in-depth analysis on different currencies, giving the user a great market overview. The app is pretty complex and gives users tons of information that can, at first, be overwhelming. It will, however, make traders’ lives easier. The app features secure, encrypted storage of API keys, and even though it’s free to download, there is also a pro version.

Chuck Reynolds
Contributor

 

Alan Zibluk – Markethive Founding Member

Cryptocurrency Enthusiast Succesfully Mines Bitcoin on a 1985 NES Console

People have tried to mine bitcoin on a wide variety of devices in the past. Due to the evolution of mining hardware, most of the older devices have become obsolete for this type of purpose. That hasn’t kept users from getting creative, though, as one person has successfully created mining software for a 1985 NES. Quite an intriguing project, although it won’t make anyone rich overnight.

RetroMiner Mines Bitcoin On An NES

Although it may sound unlikely to mine bitcoin on an NES gaming system, it is certainly possible to do so. What started out as an offhanded challenge quickly turned into an intriguing project for the person who developed RetroMiner. Not everyone may see the benefit of this project, though, as it is unlikely the NES is even capable of mining bitcoin at any more than laughable speeds.

Most people do not understand the concept of bitcoin mining. Since it takes dedicated expensive hardware to perform this process efficiently these days, mining bitcoin makes little sense. Showcasing how this process works on a device most people are comfortable with, however, may sway a few people’s minds in the process. Then again, it is unlikely anyone will try to mimic mining bitcoin on a 1985 NES, though.

To put this into perspective, mining bitcoin on an 8-bit game console involves a lot more work than one would assume. Bitcoin mining is a very resource-intensive process and the 1985 NES is not a top-notch machine by any means. For its time, it was revolutionary in every way possible, but things have evolved a lot over the past 32 years. Then again, it is nifty to see someone actively mine bitcoin on such a device, albeit it may not generate any coins in the process.

The NES is not equipped to communicate with the live bitcoin network, or performing SHA-256 hashing. Communication with the bitcoin network proved to be pretty easy to implement once a custom bitcoin version was compiled. Keep in mind this involves using a Raspberry Pi as a proprietary device, though. More detailed instructions on the software involved can be found on the Retrominer website

SHA-256 hashing requires multiple 32-bit operations to take place. The NES, however, can only perform 8-bit tasks, which seemingly makes it incompatible. However, it was possible to create an open implementation of SHA256 that works just fine with 8-bit hardware. The custom ROM including the SHA256 algorithm is sent to the NES through the Raspberry Pi, though. However, in the end, the 8-bit game console is more than capable of doing its job, albeit no one should expect any miracles.

Interestingly enough, the person responsible for the Retrominer project feels there is still a lot of room for future improvements. At the same time, none of these improvements will turn 32-year-old hardware into a money making machine by any means. Eventually, the goal is to move more parts of the mining process to the NES, rather than passing through a Raspberry Pi first. All things considered, this is quite an amazing project, that goes to show old game consoles can be repurposed for other tasks with a bit of tinkering.

Chuck Reynolds
Contributor

Alan Zibluk – Markethive Founding Member