Jack Dorsey’s payments company, Block, is building its own bitcoin mining system
Block Inc logo is seen displayed in this illustration taken, April 10, 2023.
Dado Ruvic | Reuters
Jack Dorsey says that his payments company, Block (formerly Square), is expanding its bitcoin mining ambitions from designing chips to developing a full bitcoin mining system.
In a post on Tuesday, the global tech firm announced that it had finished the development of its own standalone three-nanometer bitcoin mining chip and was now in the process of working through the design with a “leading global semiconductor foundry.”
Block also unveiled plans to broaden out the scope of its mining project to include system design.
“We’ve spent a significant amount of time talking to a wide variety of bitcoin miners to identify the challenges faced by mining operators,” Block writes. “Building on these insights and pursuant to our goal of supporting mining decentralization, we plan to offer both a standalone mining chip as well as a full mining system of our own design.”
Democratizing access to bitcoin mining — the process of creating new bitcoins by solving increasingly complex computational problems — is a big part of the mission statement of this project.
“Mining isn’t accessible to everyone,” Dorsey wrote when Block first entered the business of building mining hardware in 2021. “Bitcoin mining should be as easy as plugging a rig into a power source. There isn’t enough incentive today for individuals to overcome the complexity of running a miner for themselves.”
Indeed, members of the bitcoin community have long been concerned that hardware vulnerabilities might compromise network stability. The ASIC chip used in mining rigs, for example, is manufactured in China, a country that has proven hostile to the crypto sector in recent years.
Block said in its memo on Tuesday that the goal of this project is to both decentralize the supply of bitcoin mining hardware and the distribution of hashrate — a proxy for industry competition and mining difficulty.
To that end, the fintech firm is solving one major barrier to entry: Mining rigs are hard to find and expensive, and delivery can be unpredictable.
The company was light on the details in this latest announcement, but Dorsey posted in 2021 that the company was considering a “bitcoin mining system based on custom silicon.” At the time, Dorsey went on to share his thoughts on the need for more of a focus on vertical integration, as well as on silicon design, which he says is too concentrated among a few companies.
Block’s general manager for hardware, Thomas Templeton, previously disclosed plans to improve reliability and the user experience of mining, addressing common issues around heat dissipation and noise production.
The announcement comes just after the most recent bitcoin halving, which took effect late on Friday. The event happens roughly every four years, and it cuts the issuance of new bitcoin in half.
The idea of making the mining process more accessible has to do with more than just generating new bitcoin. Instead, Dorsey sees it as a long-term need for a future that is fully decentralized and permissionless.
“Mining needs to be more distributed,” Dorsey posted on X in October, when he first floated the idea. “The more decentralized this is, the more resilient the bitcoin network becomes.”
Toward that end, Block’s venture arm backed Gridless, a company that operates bitcoin mines from renewable power sources in Kenya, Malawi and Zambia.
China’s Contemporary Amperex Technology Co., Limited (CATL) has unveiled its latest battery cell technologies, which charge as quickly as filling up a gas tank while potentially lowering costs without compromise.
CATL has quickly become the world’s largest battery manufacturer by a wide margin. It is one of, if not the biggest, force for advancing electric transportation.
A big part of CATL’s success is due to its advancements in lithium-iron phosphate battery cells, also known as LFP. LFP cells are cheaper than nickel-rich batteries, but they used to have much lower energy density.
The Chinese battery manufacturers managed to close the gap somewhat while maintaining lower costs, resulting in LFP cells becoming popular for entry-level EVs.
Now, CATL is looking to do the same with sodium-ion batteries.
Like LFP cells, sodium-ion battery cells have the potential to be cheaper than more common Li-ion cells, but they also offer potential for superior performance, particularly in terms of faster charging and longer lifecycles.
CATL has unveiled today Naxtra, its new sodium-ion battery cells, and it claimed some truly impressive specs.
The new cell reportedly achieves an energy density of 175 Wh per kg (385 Wh per lb), on par with the higher-end of LFP battery cells.
The new cells also offer potential for significant safety improvements.
CATL shared several intense stress tests, including drilling into a cell and even cutting it in half without any thermal event:
The next-gen sodium cells could help further lower the cost of electric vehicles without compromising performance, and while increasing safety.
On top of the new Naxtra cell, CATL has also unveiled its next-gen Shenxing LFP battery cells.
Its charge rate is truly impressive. CATL shared several examples of cars charging at around 1,000 kW and maintaining over 500 kW at over 50% state of charge:
The new cell is being described as capable of adding 300 miles (482 km) of range in about 5 minutes – depending on the EV model.
That’s virtually as quick as filling up a tank of gas.
CATL says that the Shenxing will be in 67 electric vehicle models by the end of the year.
The next-gen cell was unveiled after BYD, CATL’s biggest competitor, also unveiled its latest technology, capable of charging electric vehicles at extremely high speeds.
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New York State has announced an extra $30 million for point-of-sale rebates to lease or buy more than 60 new EV models.
The rebates are available to consumers through New York’s Drive Clean Rebate program, which offers a point-of-sale rebate off the manufacturer’s suggested retail price (MSRP) of an EV at participating car dealerships in New York State.
The rebate is available in all 62 counties, with the highest rebate of $2,000 available for EVs with a greater-than-200-mile range. (For a 40- to 199-mile range, the rebate is $1,000.) The New York State Energy Research and Development Authority (NYSERDA) runs the program.
NYSERDA President and CEO Doreen M. Harris said, “Converting to EVs reduces the total cost of vehicle ownership through lower fuel and vehicle maintenance costs, and NYSERDA is proud to help provide New Yorkers with more purchasing power through these rebates.”
The Drive Clean Rebate program has issued over 190,000 rebates to consumers since 2017, contributing to the more than 280,000 EVs on the road in New York State.
NYSERDA also boosted its EV charging incentives. Through the Charge Ready NY 2.0 program, the state is boosting the cash available for Level 2 charger installations at apartment buildings, workplaces, and hotels from $2,000 to $3,000 per port. And if the chargers go into disadvantaged communities, that amount jumps to $4,000 per port.
New York has racked up over 17,000 public EV chargers, making it second only to California for charger count. On top of that, there are more than 4,000 semi-public stations tucked into workplaces and multifamily buildings across the state.
Read more: New York awards $60M to Revel to install 267 DC fast chargers
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LTL carrier ArcBest Freight (ABF) announced plans to add five new Orange EV electric terminal tractors to its existing ZEV fleet, bringing its total deployment of these battery electric HDEVs to 14 … with even more to come.
LTL stands for “Less than Truck Load,” and basically means that, since whatever you’re shipping won’t take up a full container, you can share the costs of shipping with other customers with goods going the same way. You save a little more money and the shipper makes a little more money, making it a rare win-win scenario in the shipping space. And that’s important, because LTL containers amount to a massive 15% of total US shipping.
ABF has been putting Orange EV yard dogs to work in their LTL traffic terminals since their initial deployment of four trucks in June 2022. The company added five more a few years later, and just purchased five more — further underscoring their confidence in the benefits of transitioning their fleet to electric power.
“The Orange EV terminal trucks meet our operational requirements and expectations for safe, reliable, and affordable service and performance,” explains Matthew Godfrey, ABF Freight president. “We’re committed to responsible environmental management, and our investment in EVs aligns with our continuous efforts to enhance efficiency while maintaining exceptional service standards.”
ABF joins other large logistics companies like YMX and DHL in deploying the Orange EV terminal trucks, which have logged hundreds of thousands of hours of service for their customers.
Electrek’s Take
Over at The Heavy Equipment Podcast, we had a chance to talk to Orange EV founder Kurt Neutgens ahead of last year’s ACT Expo for clean trucking. On the show (embedded, above), Kurt explained how his experience at Ford helped inform his design ideology, and that the Orange EV was designed to be cost competitive with diesel options, even without subsidies.
Give it a listen, then let us know what you think of the big yard dogs in the comments.
SOURCE | IMAGES: Orange EV; via PR Newswire.
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