May 17, 2020

Node: mine cryptocurrencies using less power than a toaster?

Harry Menear
4 min
Virtual reality
Cryptocurrency mining for Bitcoin, Etherium and other blockchain based currencies has been a tricky, confusing and sometimes controversial field for a w...

Cryptocurrency mining for Bitcoin, Etherium and other blockchain based currencies has been a tricky, confusing and sometimes controversial field for a while now. Just this week, Uzbekistan’s Ministry of Energy announced plans to introduce a massive energy tax aimed at crypto miners, and a Russian nuclear engineer was fined $7,000 for trying to mine bitcoin. At work. Using one of Russia’s most powerful, government-owned supercomputers. In a high-security underground bunker. It’s been a great week. 

Crypto mining operations these days are thought of as huge sheds of whining GPU-festooned rigs, hammering away at whatever digital rockface they get bitcoin from, while a man in dark glasses and a hoodie furtively taps commands into a laptop and sips his Code Red Mountain Dew. 

While there is absolutely a grain of truth to this conception, the reality is significantly less compatible with a Vice special documentary or an edgy Amazon Original Drama. Quite simply, according to Coinbase: 

“Mining is the process of validating other people’s transactions with a computer and then adding them to the long, public list of all transactions known as the blockchain. In exchange, people get rewarded with cryptocurrency.

Anyone with a computer and an internet connection can become a miner. But before you get excited, it’s worth noting that mining is not always profitable. Depending on several factors, such as which cryptocurrency you’re mining, how fast your computer is, and the cost of electricity in your area, you may end up spending more on mining than you earn back in cryptocurrency.”

The balance between computing power, energy costs and the value of a particular crypto can easily make mining an unprofitable and impenetrable pursuit. It’s not exactly wading into a river in Northern California with a shovel and a bit of cheese cloth (you got me - I don’t know how real life mining works either) and seemed for a long time to be the ordained domain of a specific set of dedicated technologists. 


Now, all that may be about to change. Meet Node: a new plug and play device from Incognito, an electronics startup in Redlands, California. 

Launched today, Node is being marketed as the perfect device for those who are “curious about crypto but put off by the complexity,” that promises “no messing about with exchanges to find the best crypto to buy. Now, anyone can generate Bitcoin, ether and more, for less energy than it takes to power their laptops. Building a mining rig or entering lines of code are now things of the past. The hand-sized device just needs to be plugged into any socket & it will start running.” 

"Node earns crypto while being smaller than an Alexa, and more energy-efficient than a toaster" - Incognito

Node’s unique selling point is its energy efficiency. Node runs a next-generation, energy-efficient blockchain, the Incognito Chain. The Incognito Chain is a Proof of Stake chain, which replaces the need for computational power with simply staking cryptocurrency to validate new blocks and earn rewards, according to the company’s press release. Typically, miners can only earn one coin per chain. This is where Node shines. The privacy-focused Incognito blockchain is designed to attach to any major blockchain to allow anyone to send and receive coins confidentially. So when someone makes a private BTC transaction, someone else will make BTC, the same goes for ETH & other coins.

That’s all quite technical, but the upshot is that Node draws just 1.5 kWh per day – or about 8 cents in the US. 

Now for the returns: Incognito currently predicts that a Node unit will earn its user about $25 per month and, when it launches on October 8, will cost $199 for early bird purchases and $400 retail. 

This means that a machine bought at $400 needs to run for about a year and a half before it recoups its initial cost and, I don’t know about you, but there are very few appliances (also books, pot plants and long-suffering girlfriends) in my house that have made it a whole 18 months without having coffee spilled on them. And that would get the bitcoins wet. 

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Jun 22, 2021

Ericsson: 5G will be fastest adopted mobile generation in hi

2 min
Ericsson Mobility Report says there will be more than half a billion 5G subscriptions by the end of 2021

Ericsson’s June Mobility Report projects that nearly 600 million 5G subscriptions will be active by the end of 2021, making it the fastest adopted mobile generation in history.


The longer range forecast is for around 3.5 billion 5G subscriptions and 60 per cent 5G population coverage globally by the end of 2026.


China, the US, Korea, Japan and the GCC (Gulf states) will lead deployment, with Europe lagging behind. The latter got off to a slower start and has been mired in infrastructure battles over the provenance of hardware.


North East Asia is expected to lead 5G deployment with an estimated 1.4 billion subscriptions by 2026, while North America is expected to account for the highest 5G subscription penetration.


Key findings of the Ericsson Mobility Report, June 2021


5G remains on track to become the fastest adopted mobile generation in history with subscriptions increasing at a rate of about a million per day


China, North America and the Gulf Cooperation Council markets are leading the way on subscriber numbers, while Europe is off to a slow start


5G subscriptions with a 5G-capable device grew by 70 million during the first quarter of 2021 and are forecast to reach 580 million by the end of 2021

5G ready for 'advanced use cases'

Fredrik Jejdling, executive vice president and head of networks, Ericsson, said, “We are in the next phase of 5G, with accelerating roll-outs and coverage expansion in pioneer markets such as China, the USA and South Korea. Now is the time for advanced use cases to start materialising and deliver on the promise of 5G. Businesses and societies are also preparing for a post-pandemic world, with 5G-powered digitalization playing a critical role.”

Photo credit: Ericsson

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