Month: March 2023

The FDA now requires medical devices be secured against cyberattacks

Critical vulnerabilities in Internet-connected medical devices lead to new FDA cybersecurity protection measures.

The US Food and Drug Administration (FDA) has confirmed plans to require smart health device manufacturers to meet new cybersecurity measures as more IoT medical devices enter the market.

The move will also give the FDA approval to enforce new cybersecurity standards and even reject premarket submissions for new medical devices, as of March 29, 2023 – three months after the omnibus appropriations bill was signed into law.

However, the FDA promises to work with and support companies to meet the new standards for another six months, until October 1.

Cyberattacks on medical devices

Medical devices subject to the new regulations include those that are connected to the internet, those that run software, and those that would otherwise be susceptible to cyberattacks.

Numerous subcategories within the smart health market are all going to be affected, including casual users seeking advanced information from smart scales to more serious applications like blood pressure monitors and even pacemakers.

The new law requires manufacturers to respond to threats and vulnerabilities by preparing patches rather than running the same factory version of software for its entire lifespan – a change that will see companies having to invest in more developers and other technical knowledge.

Promising news for consumers, however existing inventory and products already in the hands of millions are unaffected by the bill and are unlikely to be updated accordingly for an array of reasons, including technical and hardware incompatibility and simply a manufacturer’s decision to push new products to market.

Moving forward, it is hoped that the new requirements will help address a previous FBI finding that over half (53%) of digital medical devices and other Internet-connected medical devices had known critical vulnerabilities. 

Here’s our roundup of the best firewalls

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Manchin vows to sue Biden administration over EV tax credits

The senator doesn’t think making powders or wafers counts as “processing.”

Enlarge / US Senator Joe Manchin (D-W.V.) is a millionaire thanks to coal, gas, and oil interests. He was responsible for rewriting the US electric vehicle incentives. (credit: Aaron M. Sprecher/Bloomberg via Getty Images)

US Senator Joe Manchin was instrumental in rewriting the nation’s electric vehicle incentives, but now the West Virginia Democrat says he wants to sue the federal government “if I’m allowed to” in order to stop too many EVs from reaching US customers with battery packs that contain materials and components refined, processed, or manufactured abroad. The politician made the remarks during a panel on Wednesday, according to S&P Global.

Originally, the IRS tax credits offered to car buyers to incentivize them to purchase a plug-in electric vehicle were linked to the size of the car’s battery. But as part of the Inflation Reduction Act of 2022, the rules were changed. Now, the $7,500 tax credit is only applicable to “clean vehicles”—either battery EVs or hydrogen fuel cell EVs, not plug-in hybrids.

Where do your minerals come from?

There are several more requirements, including final assembly in North America, but for most new EVs, the stumbling block is a requirement that battery components be domestically sourced.

Read 10 remaining paragraphs | Comments

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‘Star Trek: Picard’ embraces its nihilism

The following discusses Star Trek: Picard, Season Three, Episode 7, “The Dominion.”
I reckon there’s a couple of generations who were raised, in whole or part, by their televisions. With surrogate parents who showed us a better way of living was possible and that the easy solution isn’t always best. Jean-Luc Picard was a leader of principle, with backbone and a belief that humanism should always prevail. When given the chance to eradicate the Borg, who had tortured, dehumanized and used him as a meat puppet to murder thousands of his colleagues, he demurred. In his own version of the Trolley Problem, he was initially in favor of wiping them out until his colleagues, including an aghast Dr. Crusher, convinced him otherwise. Their objections helped reawaken his humanity and reminded him that there was a better way.
Star Trek: Picard doesn’t just feel its lead made the wrong decision back then, it abdicates any sort of debate to justify why the alternative is better. Holding an unarmed Vadic prisoner on the Titan, Picard and Crusher agree the only course of action is to execute her. This comes after Crusher has already conceived building a new anti-changeling virus, only giving a second’s thought to the notion that it would be genocidal. Crusher, so often Star Trek: The Next Generation’s most moral compass, even says that Picard’s trap has invited death upon the Titan. When Jack is threatened, there’s no contemplation of alternatives or smarter solutions beyond those found at the business-end of a phaser. Are we watching Star Trek or 24?
But, to be even-handed, it’s also possible to offer a weaker, but present, argument that Picard is wrestling with America’s position in a post-Iraq world. Since the Dominion War has been retrofitted (pretty perfectly) as a War on Terror analog, then the changeling virus must now be seen as equivalent to the invasion itself. Shaw has given voice to the idea more than once that the changeling virus has radicalized a generation of zealots looking for revenge. But if that’s the case, why is there not a greater examination of what any of that would mean in the real world? Maybe because it’s so hard to imagine what a peace would look like that there’s no point even trying.
I’d love nothing more than to see Star Trek convincingly argue for the opposite just to see what that would look like. And it’s clearly something that Trek of old engaged with, in “Descent,” Picard wrestles with the decision made in “I, Borg,” telling Riker “the moral thing to do was not the right thing to do.” A better venue for this, however, was in Deep Space Nine, a show much better suited to painting its canvas in shades of gray than The Next Generation’s beige-carpeted explorers. “In The Pale Moonlight,” arguably the best hour of Trek ever made, makes the case that killing two people will save billions more, and makes it well. But Avery Brooks and Andrew Robinson’s performances both show that while they can make that case intellectually, neither has anything close to a clean conscience.
As for the rest of the episode, Picard hatches a plan to trap the Shrike and lure Vadic on board by playing possum, which leads to some phaser-fu fights when Jack realizes that he’s telepathic, enough to pass his punch-fight knowledge onto LaForge. Meanwhile, we learn that Vadic is, or was, a sinister Section 31 scientist who merged with one of her changeling captors, and a changeling that she was torturing and experimenting on has vowed revenge on the Federation. At this point, my sympathies are almost lurching toward the changelings.This article originally appeared on Engadget at https://www.engadget.com/star-trek-picard-307-dominion-review-140506376.html?src=rss

The following discusses Star Trek: Picard, Season Three, Episode 7, “The Dominion.”

I reckon there’s a couple of generations who were raised, in whole or part, by their televisions. With surrogate parents who showed us a better way of living was possible and that the easy solution isn’t always best. Jean-Luc Picard was a leader of principle, with backbone and a belief that humanism should always prevail. When given the chance to eradicate the Borg, who had tortured, dehumanized and used him as a meat puppet to murder thousands of his colleagues, he demurred. In his own version of the Trolley Problem, he was initially in favor of wiping them out until his colleagues, including an aghast Dr. Crusher, convinced him otherwise. Their objections helped reawaken his humanity and reminded him that there was a better way.

Star Trek: Picard doesn’t just feel its lead made the wrong decision back then, it abdicates any sort of debate to justify why the alternative is better. Holding an unarmed Vadic prisoner on the Titan, Picard and Crusher agree the only course of action is to execute her. This comes after Crusher has already conceived building a new anti-changeling virus, only giving a second’s thought to the notion that it would be genocidal. Crusher, so often Star Trek: The Next Generation’s most moral compass, even says that Picard’s trap has invited death upon the Titan. When Jack is threatened, there’s no contemplation of alternatives or smarter solutions beyond those found at the business-end of a phaser. Are we watching Star Trek or 24?

But, to be even-handed, it’s also possible to offer a weaker, but present, argument that Picard is wrestling with America’s position in a post-Iraq world. Since the Dominion War has been retrofitted (pretty perfectly) as a War on Terror analog, then the changeling virus must now be seen as equivalent to the invasion itself. Shaw has given voice to the idea more than once that the changeling virus has radicalized a generation of zealots looking for revenge. But if that’s the case, why is there not a greater examination of what any of that would mean in the real world? Maybe because it’s so hard to imagine what a peace would look like that there’s no point even trying.

I’d love nothing more than to see Star Trek convincingly argue for the opposite just to see what that would look like. And it’s clearly something that Trek of old engaged with, in “Descent,” Picard wrestles with the decision made in “I, Borg,” telling Riker “the moral thing to do was not the right thing to do.” A better venue for this, however, was in Deep Space Nine, a show much better suited to painting its canvas in shades of gray than The Next Generation’s beige-carpeted explorers. “In The Pale Moonlight,” arguably the best hour of Trek ever made, makes the case that killing two people will save billions more, and makes it well. But Avery Brooks and Andrew Robinson’s performances both show that while they can make that case intellectually, neither has anything close to a clean conscience.

As for the rest of the episode, Picard hatches a plan to trap the Shrike and lure Vadic on board by playing possum, which leads to some phaser-fu fights when Jack realizes that he’s telepathic, enough to pass his punch-fight knowledge onto LaForge. Meanwhile, we learn that Vadic is, or was, a sinister Section 31 scientist who merged with one of her changeling captors, and a changeling that she was torturing and experimenting on has vowed revenge on the Federation. At this point, my sympathies are almost lurching toward the changelings.

This article originally appeared on Engadget at https://www.engadget.com/star-trek-picard-307-dominion-review-140506376.html?src=rss

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Green Labs secures $38.4M in debt financing about a month after conducting layoff

Green Labs, a Seoul-based agritech startup, has secured $38.4 million (50 billion won) in debt financing from existing investors BRV Capital Management and Skylake Incuvest. The new funding comes just a month after the startup laid off around 70% of its workforce, or 350 people, in February as part of a restructuring,  Green Labs CEO Sanghoon Shin said
Green Labs secures $38.4M in debt financing about a month after conducting layoff by Kate Park originally published on TechCrunch

Green Labs, a Seoul-based agritech startup, has secured $38.4 million (50 billion won) in debt financing from existing investors BRV Capital Management and Skylake Incuvest. The new funding comes just a month after the startup laid off around 70% of its workforce, or 350 people, in February as part of a restructuring, 

Green Labs CEO Sanghoon Shin said in an interview with TechCrunch that it now has a headcount of 150 people, adding that the company’s selling, general, and administrative expenses (SG&A) had been reduced by about 80% compared to year-end 2022.

The startup has built smart farming software and hardware for farmers to digitize the entire agriculture value chain, from crop to distribution. Shin told me the company’s ‘Farm Morning’ app aggregates farm data, then artificial intelligence gives insights into crop lifecycle and also provides a network through which farmers can connect and share insights.

900,000 farmers currently use the app in South Korea, and that figure has tripled in the past 12 months since its launch in 2021, Shin said. It also operates B2B marketplace, Sinsun Market, and it has the ambition to be a LinkedIn for Farmers, Shin added. 

Green Labs, which raked in $140 million in a Series C in January 2022, ran out of money as it overstretched its expansion, TechCrunch reported last month. This time, Shin walked me through what happened to the company and how it plans to revive. The major cause was its new service, accounts receivable factoring, also known as invoice discounting. Green Labs purchases agriculture products from farmers and sells them to buyers/B2B partners with outstanding invoices. In other words, the startup pays farmers and buyers early and receives money from them late. It has thousands of B2B partners, according to Shin. 

The problem arose when South Korea’s bond market froze in the second half of last year due to the default of the theme park Legoland. Financial firms began to suspend factoring financing of accounts receivables as market uncertainties grew. 

Green Labs was borrowing money for cash liquidity with credit sales as collateral, but its lender, Lotte Card, suspended the factoring financing late last year; and the startup had to repay massive loans all at once. GreenLabs had to go through with restructuring and layoff. 

Shin said the company generated sales of approximately $77 million in 2021 and more than $230 million in 2023. 

The new money will go toward advancing the farm morning app and expanding its business in South Korea and Japan, Shin said. Green Labs already has 300,000 users in Japan after launching there in the fall of last year. When asked about its invoice discounting service, Shin said Green Labs will continue to act as a middleman for farmers and buyers, but will manage the business in a more conservative manner.

Its global peers include Dehaart and Farmers Business Network.

After the last funding, the company’s two investors, BRV Capital Management and Skylake, became the largest shareholder of Green Labs, while other investors, including SK Square and Shin, own the rest. 

Green Labs secures $38.4M in debt financing about a month after conducting layoff by Kate Park originally published on TechCrunch

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Deals: Apple’s 2021 iPad Gets New Discounts on Amazon With Up to $80 Off

A few weeks ago we shared a deal on the 2021 10.2-inch iPad on Amazon, but stock quickly disappeared. Amazon is back today with fresh markdowns on even more models of the 2021 iPad, including the 64GB Wi-Fi iPad, available for $269.00, down from $329.00, which is an overall second-best price for this tablet.

Note: MacRumors is an affiliate partner with Amazon. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running.

Despite being a second-best price, this deal is notable due to Amazon’s stock appearing to be more stable this time around. Any discounts on this iPad have been pretty rare so far in 2023, so Amazon’s sale today (which includes both the Space Gray and Silver color options) is a solid purchase for those who have been waiting for a deal on the iPad.

$60 OFF64GB Wi-Fi iPad for $269.00

In addition, we’re now tracking a new sale on the 256GB Wi-Fi iPad, available for $399.00, down from $479.00. This one is another second-best price, and it’s only about $10 higher than the previous low that we tracked last year.

$80 OFF256GB Wi-Fi iPad for $399.00

Lastly, there is one cellular model on sale: the 256GB cellular iPad is down to $529.99 in Silver, from $609.00. You’ll need to add the iPad to your cart and head to checkout in order to see a coupon worth $9.01 added to your order, which will knock the tablet down to this all-time low price.

Note: You won’t see the deal price until checkout.

$79 OFF256GB Cellular iPad for $529.99

For even more iPad deals, head to our full Best Deals guide for iPad. In that guide we track the best discounts online for iPad, iPad mini, iPad Air, and iPad Pro. If you’re on the hunt for more discounts, be sure to visit our Apple Deals roundup where we recap the best Apple-related bargains of the past week.Related Roundup: Apple Deals

This article, “Deals: Apple’s 2021 iPad Gets New Discounts on Amazon With Up to $80 Off” first appeared on MacRumors.comDiscuss this article in our forums

A few weeks ago we shared a deal on the 2021 10.2-inch iPad on Amazon, but stock quickly disappeared. Amazon is back today with fresh markdowns on even more models of the 2021 iPad, including the 64GB Wi-Fi iPad, available for $269.00, down from $329.00, which is an overall second-best price for this tablet.

Note: MacRumors is an affiliate partner with Amazon. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running.

Despite being a second-best price, this deal is notable due to Amazon’s stock appearing to be more stable this time around. Any discounts on this iPad have been pretty rare so far in 2023, so Amazon’s sale today (which includes both the Space Gray and Silver color options) is a solid purchase for those who have been waiting for a deal on the iPad.

In addition, we’re now tracking a new sale on the 256GB Wi-Fi iPad, available for $399.00, down from $479.00. This one is another second-best price, and it’s only about $10 higher than the previous low that we tracked last year.

Lastly, there is one cellular model on sale: the 256GB cellular iPad is down to $529.99 in Silver, from $609.00. You’ll need to add the iPad to your cart and head to checkout in order to see a coupon worth $9.01 added to your order, which will knock the tablet down to this all-time low price.

Note: You won’t see the deal price until checkout.

For even more iPad deals, head to our full Best Deals guide for iPad. In that guide we track the best discounts online for iPad, iPad mini, iPad Air, and iPad Pro. If you’re on the hunt for more discounts, be sure to visit our Apple Deals roundup where we recap the best Apple-related bargains of the past week.

Related Roundup: Apple Deals

This article, “Deals: Apple’s 2021 iPad Gets New Discounts on Amazon With Up to $80 Off” first appeared on MacRumors.com

Discuss this article in our forums

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Oura Ring Generation 3 review: a relationship for the long term

The Gen 3 had a rocky launch, but after a year of testing, it’s easy to see the hype behind this buzzy smart ring. In 2020, it seemed like the Oura Ring was everywhere. Researchers were studying whether the smart ring (and other wearables) could one day detect illness, and right on cue, the NBA announced it bought 2,000 Oura Rings to monitor athletes. Prince Harry has been a fan for years, and celebrities like Jennifer Aniston and Kim Kardashian West have also been spotted wearing the sleep tracker. That’s already a lot of buzz for a niche gadget, but the third-generation Oura Ring, which launched in late 2021 and is still the current version, also adds ambitious new features like period prediction and blood oxygen. The question is whether it’s worth committing to a $299 smart ring that now requires a monthly subscription.

No one will know it’s a smart ring
For a ring with such fashionable devotees, it’s quite plain. My gold Heritage review unit isn’t too far off from what Frodo schlepped to Mordor. It also comes in silver and black as well as a matte black version called “stealth.” Since launch, Oura’s also introduced a snazzier Oura x Gucci version that costs an eye-watering $950 as well as a fully round Horizon design that costs $349. The latter is actually a neat feat of engineering, as it requires a flexible battery to accommodate the shape. (The Heritage design has a flat top that houses the battery.) Functionally, the Heritage and Horizon are the same, and having tried both, the design differences are almost negligible.
Unless you’ve got the Gucci version, you probably won’t turn heads. The ring is perfect at blending seamlessly into your life. It doesn’t catch on your clothes, it’ll never buzz when you get notifications, and it’s way more comfortable than wearing a smartwatch 24/7. Most days, even I forgot it was a smart ring.

This kind of disappearing act is no easy feat. The new Oura Ring packs in four more temperature sensors for a total of seven, a new green LED heart rate sensor, and an SpO2 sensor for monitoring blood oxygen levels. That’s on top of the battery and accelerometers. (If you look at the inside of the ring, you can catch a glimpse of how tiny these sensors are.) So while the ring is a little wider than I’d prefer — especially for petite fingers or smaller hands — it’s a fair tradeoff considering where the tech is at today.
While it’s impressive Oura crammed this much into such a small form factor, it’s not without its quirks. Unlike a normal ring, you have to check if the sensors are positioned correctly if you want the most accurate metrics. (This is easier to do with the Heritage version, as it has a flat top. The Horizon has a dimple where the sensors are, but I often didn’t notice when the sensors were misaligned.) Since you’re wearing it all day and night, you also have to be diligent about keeping the sensors clean. Fit is also important since it isn’t adjustable. You rarely need to measure your wrist to buy a smartwatch, but for the ring, you first have to wait two to seven days for a free sizing kit. Oura then recommends you test a dummy ring for at least a day before placing an order.

The Horizon version has a subtle dimple so you can tell where the sensors are. You’ll know you’re wearing it correctly if the dimple aligns with the underside of your finger.

Like a smartwatch, the ring needs to be charged. It takes about two hours to get up to 100 percent battery. When the Gen 3 first launched, and before Oura launched its more ambitious health features like SpO2 tracking, I often got close to Oura’s estimated seven days of battery life. Now that I’ve enabled SpO2, I get around three to four days. That’s not terrible, and the Oura app is pretty good about sending reminders to charge before bed. But I’ve lost a few nights of sleep data here and there because I either missed the notifications or was too tired to charge the dang thing before bed.
Sleep and recovery tracking
The Oura Ring bills itself as a sleep and recovery tracker, and that’s what it does best. The app centers around three scores: readiness, sleep, and activity. Each is calculated based on the heart rate, temperature, and activity data collected by the ring. A high score is good, while a low score means you might need to take it easy or reevaluate your habits. That’s the gist, and you could happily ignore all the other data it throws your way. But if you want more insight, prepare to do a lot of reading.
Take your sleep score. Oura determines that by looking at factors such as total sleep, REM sleep, and deep sleep — fairly typical sleep metrics that other wearable devices provide, too. Then there are also more novel metrics like “timing,” which refers to the midpoint of your total sleep falling between midnight and 3AM. Likewise, your readiness score uses something called “recovery index,” or the time it takes for your resting heart rate to stabilize during sleep. Thankfully, each of these metrics comes with little explainers as to why they matter.

Both the Oura Ring Gen 3 (middle) and Gen 2 (left) are much thicker than normal rings.

These three scores are at the core of the Oura experience. However, the third gen’s new sensors add even more data to the mix. Previously, the ring only measured your heart rate when sleeping. But with the new green LED, you can now track your daytime heart rate. That introduces new terms, like restorative time, and graphs of heart rate trends. Restorative time refers to periods of relaxation where the ring detects your heart rate is low and, strangely enough, your hands are warm. (Oura’s chief of product, Chris Becherer, says this is because skin temperature increases when you’re more relaxed.) There’s also a guide so you can interpret what patterns you’re seeing. For instance, a low, flat daytime heart rate pattern is called an “Open Ocean” and shows you’ve had a chill day. Meanwhile, a hammock-shaped heart rate curve indicates your body recovered well during the night. It’s a lot to take in, but Oura gets kudos for including both bite-size and in-depth explanations to give you more context.
In the year and change since the Gen 3 launched in late 2021, Oura has continued to add new metrics. The latest is Oura’s take on circadian rhythms, which are characterized in the app as your chronotype and body clock. Chronotypes are determined after roughly three months of data and will tell you whether you’re an early bird or a night owl. (Though not in those exact terms.) The body clock feature is a visualization of whether you’re going to bed at the ideal time for your chronotype. I happen to be an “early evening type,” which, based on Oura’s explanation, I’d characterize as a sort of night owl lite.
But is it accurate? Daytime heart rate monitoring was in line with other trackers. In random spot checks, it was within five beats per minute of what I was getting on my Apple Watch Series 7. There were times when they weren’t in sync, but that usually evened out after a few seconds. Basically, the Series 7 will get you a faster real-time heart rate, but Oura’s daily data is presented in a more digestible format. I’m also tickled that the Oura Ring saw my nightly Pokémon sessions as restorative time.

Restorative time is a new metric that’s part of daytime heart rate monitoring. The Explore tab is also new.

As for sleep tracking, some wearables I’ve tested have struggled to tell when I’m awake at 4AM because the cat is yowling at the moon. For my fellow insomniacs: some trackers count those sleepless hours spent staring at the ceiling as sleep. I didn’t have that problem here. It was able to tell when I left the bed for midnight snacks and correctly identified when I was awake but trying to fall back asleep. I can’t tell you how accurate the sleep stages data is, however, as I don’t have access to clinical equipment. But when I tested it at launch, my sleep data did correspond to what I got on the Sleep Cycle app on my phone and consistently outperformed the Withings ScanWatch. In the months since, I feel only Fitbits and the Whoop 4.0 really gave the Oura Ring a run for its money as far as wearable sleep trackers go.
Oura has been beta testing a new sleep stage algorithm, which it says is more accurate and better corresponds with gold-standard polysomnography. I’ve been toggling between the current and new algorithms, but I’m hesitant to say which one I find more accurate until the final version is available. What I can say is there is a noticeable difference between the two, and the new algorithm tends to say I wake up more during the night.
When I reviewed the second-gen Oura Ring, the readiness score was hit-or-miss. Some days, it told me to take it easy when I felt fine. Others, I was a walking train wreck and was told to challenge myself. This time around, however, it seems to have gotten better at recognizing bodily stress. I was sick for a week, and my readiness scores, which were in the high 70s–80s, plummeted to the 50s–60s. I also appreciated the ability to turn on a “rest mode,” which shuts off your activity score and prioritizes your readiness and sleep. More fitness trackers should follow Oura’s lead.

You can choose whether you want your metrics to be easy to digest or if you want to go deep.

Along that line, Oura’s activity score emphasizes weekly activity over arbitrary daily goals. It’s okay if you’ve been chained to your desk all day — you won’t get shamed for it. Instead, your score will only start to dip if you don’t meet your goals three or more days in a week. It also accounts for your training load and will adjust your daily calorie burn target depending on your readiness score.
Another neat feature is quantified meditation sessions. I normally pass on woo-woo guided mindfulness features, but Oura caters to data nerds. After each session, you can view how it impacted your heart rate, heart rate variation (HRV), and skin temperature. Just this week, the company also added a new Explore tab to the app, which organizes audio and video content and provides more educational reading.
What’s new?
Although the Gen 3 had SpO2 sensors from the get-go, blood oxygen tracking wasn’t initially available on the Gen 3. It finally arrived in an update in summer 2022, and it’s one of the better wearable blood oxygen features I’ve tested. Though to be fair, the bar is pretty low.

Image: Oura
This is how Oura presents its SpO2 data, though I’ve personally never gotten the “Pay attention” rating.

If you enable the feature, Oura will measure your blood oxygen in two ways. The first metric is your standard average nightly SpO2 percentage. Anything above 95 percent is considered normal. The second metric is something Oura dubs breathing regularity. This is how many variations in your blood oxygen levels were detected during sleep. Variations can be an indicator of breathing disturbances, and the fewer the better. Both Fitbit and Withings have similar SpO2 features, so it’s not like this is a revolutionary take. However, I find that Oura’s presentation is the most digestible, and its educational reading actually tells you how to interpret your results.
That said, SpO2 tracking comes with a major tradeoff in battery life. And while I like Oura’s SpO2 implementation better than the spot checks you’ll find on an Apple Watch or Samsung smartwatch, it’s still not a particularly useful metric. I’m a healthy adult, and in the roughly eight months I’ve been testing this feature, I’ve only gotten Optimal and Good breathing regularity ratings. The lowest my average nightly SpO2 has been is 96 percent. I don’t have much use for this feature, and it’s not really worth losing half my battery life for. It might be different if I suspected I might have sleep apnea, but even then, this isn’t meant to be a diagnostic feature in any capacity.
Period predictions are based on your temperature, user feedback, and the calendar method. Oura recommends at least 60 nights of data to get more accurate results. In the app, you can see a bar graph of how your temperature data changes over the course of your cycle as well as your historical period data. A few days before your period is expected to start, you’ll get an alert within the app. When the app believes your period should have started, it’ll also prompt you to log your data.

Period predictions are in beta, but you get advance notifications based on your temperature.

I’d love to tell you whether these predictions are accurate, but Oura’s period predictions aren’t compatible with birth control. The same is true if you’re going through other hormonal conditions or taking certain medications. This isn’t a knock against Oura — it’s a good thing, from an accuracy standpoint. Apple also includes several of these as factors that disable its temperature-based Cycle Tracking features like retrospective ovulation estimates. You should just be mindful of these limitations.
(A quick aside: you can currently use the Oura Ring’s wearable temperature data with Natural Cycles’ FDA-cleared digital birth control feature. I haven’t tested this feature, so I can’t attest to how well it works.)
The Gen 3 also adds workout heart rate tracking, but it’s the least impressive of the new health tracking features. For starters, it’s quite bare-bones and only supports running, cycling, and walking. The record screen doesn’t show any metrics — which is good for distraction-free exercise — but will show a summary of your stats, route, splits, and heart rate once the activity is finished. That’s fine if all you care about is casual activity tracking. but I find it more useful to import workouts from Apple Health and Google Fit (or any app like Strava that integrates with those APIs).
That brings me to my main criticism of the Oura Ring. If you’re an athlete or want to stay connected without your phone, this won’t be enough on its own. For me, the ideal way to use the Oura Ring is as a secondary tracker. Most smartwatches aren’t great at sleep and recovery tracking yet, so the Oura Ring takes care of that. Meanwhile, those same smartwatches make up for the Oura Ring’s lack of notifications and detailed activity tracking. But I’m using my wearable reviewer privilege here. Shelling out $300 to $350 plus a monthly $6 fee for a secondary tracker? In this economy? That’s a hard ask.
A future-focused wearable
When I first started reviewing the Oura Ring Gen 3 in late 2021, half the features weren’t out yet. And as someone who covers this company, I know that there are several other features that Oura’s still working on that we may not see for years. I have no idea when the new sleep stage algorithm will be deemed ready, and who knows when we’ll see what comes out of Oura’s research into illness detection and pregnancy predictions. I spoke with Becherer and former Oura CEO Harpreet Rai before the Gen 3 launched, and both emphasized period predictions are a baby step toward more ambitious women’s health features and research. Clearly, Oura’s looking far off into the future of wearables, and it’s counting on its customers to feel like the wait is worth it.
It also means much of what makes the ring cool may be invisible to the average person. Becherer confirmed that the new sleep algorithms are a back-end update, and you won’t see any UI change in the app. Your data will simply be more accurate. For each of Oura’s available features, you’ll get the best results only if you wear it every day for months. That’s a big commitment, and if you’re going to buy in, it has to be something you’re okay with.

The ring comes with a little USB-C charging stand.

It doesn’t help that, with the launch of the Gen 3, Oura switched to a subscription model. The company said it did so precisely because it has such ambitious plans in this space. The research that Oura (as well as Apple and Fitbit) partake in is expensive, and increasingly, one-time hardware sales aren’t keeping the lights on for smaller companies. It’s also where wearables are headed. Fitbit has Fitbit Premium, Apple has Fitness Plus, and Whoop — another recovery tracker — requires a $30 monthly subscription (though yearly subs are cheaper).
Compared to those, Oura’s membership is on the affordable side. You get six months free, and after that, it’s $5.99 a month. Owners of earlier Oura rings got a free lifetime subscription if they bought the Gen 3 before November 29th, 2021, but that option is no longer available. Also, Oura says on its FAQ page that if you cancel or choose not to subscribe, you’ll still be able to see your readiness, sleep, and activity scores.
Oura’s looking far off into the future of wearables, and it’s counting on its customers to feel like the wait is worth it
Whether the Oura Ring is worth the cost boils down to whether you’re ready to commit. Whoop is cheaper in the short term, especially since the company recently lowered its subscription prices. However, it tends to tip in Oura’s favor if you’re willing to stick with this platform for more than two years. (Unless you bought the Gucci version or plan to buy your ring secondhand.) A cheaper Fitbit will also get you excellent sleep tracking and recovery metrics, on top of other smart features like notifications and contactless payments. That said, Fitbit’s fortunes haven’t looked too great as of late.
So is the Oura Ring worth it? If recovery is important to you but you prefer analog watches or don’t find wrist-based trackers comfortable, then I’d say yes. Unlike the failed Motiv Ring, it’s not trying to do too much. It’s trying to be an excellent health tracker, and on that front, few others do it better.
Photography by Victoria Song / The Verge

The Gen 3 had a rocky launch, but after a year of testing, it’s easy to see the hype behind this buzzy smart ring.

In 2020, it seemed like the Oura Ring was everywhere. Researchers were studying whether the smart ring (and other wearables) could one day detect illness, and right on cue, the NBA announced it bought 2,000 Oura Rings to monitor athletes. Prince Harry has been a fan for years, and celebrities like Jennifer Aniston and Kim Kardashian West have also been spotted wearing the sleep tracker. That’s already a lot of buzz for a niche gadget, but the third-generation Oura Ring, which launched in late 2021 and is still the current version, also adds ambitious new features like period prediction and blood oxygen. The question is whether it’s worth committing to a $299 smart ring that now requires a monthly subscription.

No one will know it’s a smart ring

For a ring with such fashionable devotees, it’s quite plain. My gold Heritage review unit isn’t too far off from what Frodo schlepped to Mordor. It also comes in silver and black as well as a matte black version called “stealth.” Since launch, Oura’s also introduced a snazzier Oura x Gucci version that costs an eye-watering $950 as well as a fully round Horizon design that costs $349. The latter is actually a neat feat of engineering, as it requires a flexible battery to accommodate the shape. (The Heritage design has a flat top that houses the battery.) Functionally, the Heritage and Horizon are the same, and having tried both, the design differences are almost negligible.

Unless you’ve got the Gucci version, you probably won’t turn heads. The ring is perfect at blending seamlessly into your life. It doesn’t catch on your clothes, it’ll never buzz when you get notifications, and it’s way more comfortable than wearing a smartwatch 24/7. Most days, even I forgot it was a smart ring.

This kind of disappearing act is no easy feat. The new Oura Ring packs in four more temperature sensors for a total of seven, a new green LED heart rate sensor, and an SpO2 sensor for monitoring blood oxygen levels. That’s on top of the battery and accelerometers. (If you look at the inside of the ring, you can catch a glimpse of how tiny these sensors are.) So while the ring is a little wider than I’d prefer — especially for petite fingers or smaller hands — it’s a fair tradeoff considering where the tech is at today.

While it’s impressive Oura crammed this much into such a small form factor, it’s not without its quirks. Unlike a normal ring, you have to check if the sensors are positioned correctly if you want the most accurate metrics. (This is easier to do with the Heritage version, as it has a flat top. The Horizon has a dimple where the sensors are, but I often didn’t notice when the sensors were misaligned.) Since you’re wearing it all day and night, you also have to be diligent about keeping the sensors clean. Fit is also important since it isn’t adjustable. You rarely need to measure your wrist to buy a smartwatch, but for the ring, you first have to wait two to seven days for a free sizing kit. Oura then recommends you test a dummy ring for at least a day before placing an order.

The Horizon version has a subtle dimple so you can tell where the sensors are. You’ll know you’re wearing it correctly if the dimple aligns with the underside of your finger.

Like a smartwatch, the ring needs to be charged. It takes about two hours to get up to 100 percent battery. When the Gen 3 first launched, and before Oura launched its more ambitious health features like SpO2 tracking, I often got close to Oura’s estimated seven days of battery life. Now that I’ve enabled SpO2, I get around three to four days. That’s not terrible, and the Oura app is pretty good about sending reminders to charge before bed. But I’ve lost a few nights of sleep data here and there because I either missed the notifications or was too tired to charge the dang thing before bed.

Sleep and recovery tracking

The Oura Ring bills itself as a sleep and recovery tracker, and that’s what it does best. The app centers around three scores: readiness, sleep, and activity. Each is calculated based on the heart rate, temperature, and activity data collected by the ring. A high score is good, while a low score means you might need to take it easy or reevaluate your habits. That’s the gist, and you could happily ignore all the other data it throws your way. But if you want more insight, prepare to do a lot of reading.

Take your sleep score. Oura determines that by looking at factors such as total sleep, REM sleep, and deep sleep — fairly typical sleep metrics that other wearable devices provide, too. Then there are also more novel metrics like “timing,” which refers to the midpoint of your total sleep falling between midnight and 3AM. Likewise, your readiness score uses something called “recovery index,” or the time it takes for your resting heart rate to stabilize during sleep. Thankfully, each of these metrics comes with little explainers as to why they matter.

Both the Oura Ring Gen 3 (middle) and Gen 2 (left) are much thicker than normal rings.

These three scores are at the core of the Oura experience. However, the third gen’s new sensors add even more data to the mix. Previously, the ring only measured your heart rate when sleeping. But with the new green LED, you can now track your daytime heart rate. That introduces new terms, like restorative time, and graphs of heart rate trends. Restorative time refers to periods of relaxation where the ring detects your heart rate is low and, strangely enough, your hands are warm. (Oura’s chief of product, Chris Becherer, says this is because skin temperature increases when you’re more relaxed.) There’s also a guide so you can interpret what patterns you’re seeing. For instance, a low, flat daytime heart rate pattern is called an “Open Ocean” and shows you’ve had a chill day. Meanwhile, a hammock-shaped heart rate curve indicates your body recovered well during the night. It’s a lot to take in, but Oura gets kudos for including both bite-size and in-depth explanations to give you more context.

In the year and change since the Gen 3 launched in late 2021, Oura has continued to add new metrics. The latest is Oura’s take on circadian rhythms, which are characterized in the app as your chronotype and body clock. Chronotypes are determined after roughly three months of data and will tell you whether you’re an early bird or a night owl. (Though not in those exact terms.) The body clock feature is a visualization of whether you’re going to bed at the ideal time for your chronotype. I happen to be an “early evening type,” which, based on Oura’s explanation, I’d characterize as a sort of night owl lite.

But is it accurate? Daytime heart rate monitoring was in line with other trackers. In random spot checks, it was within five beats per minute of what I was getting on my Apple Watch Series 7. There were times when they weren’t in sync, but that usually evened out after a few seconds. Basically, the Series 7 will get you a faster real-time heart rate, but Oura’s daily data is presented in a more digestible format. I’m also tickled that the Oura Ring saw my nightly Pokémon sessions as restorative time.

Restorative time is a new metric that’s part of daytime heart rate monitoring. The Explore tab is also new.

As for sleep tracking, some wearables I’ve tested have struggled to tell when I’m awake at 4AM because the cat is yowling at the moon. For my fellow insomniacs: some trackers count those sleepless hours spent staring at the ceiling as sleep. I didn’t have that problem here. It was able to tell when I left the bed for midnight snacks and correctly identified when I was awake but trying to fall back asleep. I can’t tell you how accurate the sleep stages data is, however, as I don’t have access to clinical equipment. But when I tested it at launch, my sleep data did correspond to what I got on the Sleep Cycle app on my phone and consistently outperformed the Withings ScanWatch. In the months since, I feel only Fitbits and the Whoop 4.0 really gave the Oura Ring a run for its money as far as wearable sleep trackers go.

Oura has been beta testing a new sleep stage algorithm, which it says is more accurate and better corresponds with gold-standard polysomnography. I’ve been toggling between the current and new algorithms, but I’m hesitant to say which one I find more accurate until the final version is available. What I can say is there is a noticeable difference between the two, and the new algorithm tends to say I wake up more during the night.

When I reviewed the second-gen Oura Ring, the readiness score was hit-or-miss. Some days, it told me to take it easy when I felt fine. Others, I was a walking train wreck and was told to challenge myself. This time around, however, it seems to have gotten better at recognizing bodily stress. I was sick for a week, and my readiness scores, which were in the high 70s–80s, plummeted to the 50s–60s. I also appreciated the ability to turn on a “rest mode,” which shuts off your activity score and prioritizes your readiness and sleep. More fitness trackers should follow Oura’s lead.

You can choose whether you want your metrics to be easy to digest or if you want to go deep.

Along that line, Oura’s activity score emphasizes weekly activity over arbitrary daily goals. It’s okay if you’ve been chained to your desk all day — you won’t get shamed for it. Instead, your score will only start to dip if you don’t meet your goals three or more days in a week. It also accounts for your training load and will adjust your daily calorie burn target depending on your readiness score.

Another neat feature is quantified meditation sessions. I normally pass on woo-woo guided mindfulness features, but Oura caters to data nerds. After each session, you can view how it impacted your heart rate, heart rate variation (HRV), and skin temperature. Just this week, the company also added a new Explore tab to the app, which organizes audio and video content and provides more educational reading.

What’s new?

Although the Gen 3 had SpO2 sensors from the get-go, blood oxygen tracking wasn’t initially available on the Gen 3. It finally arrived in an update in summer 2022, and it’s one of the better wearable blood oxygen features I’ve tested. Though to be fair, the bar is pretty low.

Image: Oura
This is how Oura presents its SpO2 data, though I’ve personally never gotten the “Pay attention” rating.

If you enable the feature, Oura will measure your blood oxygen in two ways. The first metric is your standard average nightly SpO2 percentage. Anything above 95 percent is considered normal. The second metric is something Oura dubs breathing regularity. This is how many variations in your blood oxygen levels were detected during sleep. Variations can be an indicator of breathing disturbances, and the fewer the better. Both Fitbit and Withings have similar SpO2 features, so it’s not like this is a revolutionary take. However, I find that Oura’s presentation is the most digestible, and its educational reading actually tells you how to interpret your results.

That said, SpO2 tracking comes with a major tradeoff in battery life. And while I like Oura’s SpO2 implementation better than the spot checks you’ll find on an Apple Watch or Samsung smartwatch, it’s still not a particularly useful metric. I’m a healthy adult, and in the roughly eight months I’ve been testing this feature, I’ve only gotten Optimal and Good breathing regularity ratings. The lowest my average nightly SpO2 has been is 96 percent. I don’t have much use for this feature, and it’s not really worth losing half my battery life for. It might be different if I suspected I might have sleep apnea, but even then, this isn’t meant to be a diagnostic feature in any capacity.

Period predictions are based on your temperature, user feedback, and the calendar method. Oura recommends at least 60 nights of data to get more accurate results. In the app, you can see a bar graph of how your temperature data changes over the course of your cycle as well as your historical period data. A few days before your period is expected to start, you’ll get an alert within the app. When the app believes your period should have started, it’ll also prompt you to log your data.

Period predictions are in beta, but you get advance notifications based on your temperature.

I’d love to tell you whether these predictions are accurate, but Oura’s period predictions aren’t compatible with birth control. The same is true if you’re going through other hormonal conditions or taking certain medications. This isn’t a knock against Oura — it’s a good thing, from an accuracy standpoint. Apple also includes several of these as factors that disable its temperature-based Cycle Tracking features like retrospective ovulation estimates. You should just be mindful of these limitations.

(A quick aside: you can currently use the Oura Ring’s wearable temperature data with Natural Cycles’ FDA-cleared digital birth control feature. I haven’t tested this feature, so I can’t attest to how well it works.)

The Gen 3 also adds workout heart rate tracking, but it’s the least impressive of the new health tracking features. For starters, it’s quite bare-bones and only supports running, cycling, and walking. The record screen doesn’t show any metrics — which is good for distraction-free exercise — but will show a summary of your stats, route, splits, and heart rate once the activity is finished. That’s fine if all you care about is casual activity tracking. but I find it more useful to import workouts from Apple Health and Google Fit (or any app like Strava that integrates with those APIs).

That brings me to my main criticism of the Oura Ring. If you’re an athlete or want to stay connected without your phone, this won’t be enough on its own. For me, the ideal way to use the Oura Ring is as a secondary tracker. Most smartwatches aren’t great at sleep and recovery tracking yet, so the Oura Ring takes care of that. Meanwhile, those same smartwatches make up for the Oura Ring’s lack of notifications and detailed activity tracking. But I’m using my wearable reviewer privilege here. Shelling out $300 to $350 plus a monthly $6 fee for a secondary tracker? In this economy? That’s a hard ask.

A future-focused wearable

When I first started reviewing the Oura Ring Gen 3 in late 2021, half the features weren’t out yet. And as someone who covers this company, I know that there are several other features that Oura’s still working on that we may not see for years. I have no idea when the new sleep stage algorithm will be deemed ready, and who knows when we’ll see what comes out of Oura’s research into illness detection and pregnancy predictions. I spoke with Becherer and former Oura CEO Harpreet Rai before the Gen 3 launched, and both emphasized period predictions are a baby step toward more ambitious women’s health features and research. Clearly, Oura’s looking far off into the future of wearables, and it’s counting on its customers to feel like the wait is worth it.

It also means much of what makes the ring cool may be invisible to the average person. Becherer confirmed that the new sleep algorithms are a back-end update, and you won’t see any UI change in the app. Your data will simply be more accurate. For each of Oura’s available features, you’ll get the best results only if you wear it every day for months. That’s a big commitment, and if you’re going to buy in, it has to be something you’re okay with.

The ring comes with a little USB-C charging stand.

It doesn’t help that, with the launch of the Gen 3, Oura switched to a subscription model. The company said it did so precisely because it has such ambitious plans in this space. The research that Oura (as well as Apple and Fitbit) partake in is expensive, and increasingly, one-time hardware sales aren’t keeping the lights on for smaller companies. It’s also where wearables are headed. Fitbit has Fitbit Premium, Apple has Fitness Plus, and Whoop — another recovery tracker — requires a $30 monthly subscription (though yearly subs are cheaper).

Compared to those, Oura’s membership is on the affordable side. You get six months free, and after that, it’s $5.99 a month. Owners of earlier Oura rings got a free lifetime subscription if they bought the Gen 3 before November 29th, 2021, but that option is no longer available. Also, Oura says on its FAQ page that if you cancel or choose not to subscribe, you’ll still be able to see your readiness, sleep, and activity scores.

Oura’s looking far off into the future of wearables, and it’s counting on its customers to feel like the wait is worth it

Whether the Oura Ring is worth the cost boils down to whether you’re ready to commit. Whoop is cheaper in the short term, especially since the company recently lowered its subscription prices. However, it tends to tip in Oura’s favor if you’re willing to stick with this platform for more than two years. (Unless you bought the Gucci version or plan to buy your ring secondhand.) A cheaper Fitbit will also get you excellent sleep tracking and recovery metrics, on top of other smart features like notifications and contactless payments. That said, Fitbit’s fortunes haven’t looked too great as of late.

So is the Oura Ring worth it? If recovery is important to you but you prefer analog watches or don’t find wrist-based trackers comfortable, then I’d say yes. Unlike the failed Motiv Ring, it’s not trying to do too much. It’s trying to be an excellent health tracker, and on that front, few others do it better.

Photography by Victoria Song / The Verge

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Russia Arrests Wall Street Journal Reporter on Spying Charge

Russia’s security service arrested an American reporter for The Wall Street Journal on espionage charges, the first time a U.S. correspondent has been detained on spying accusations since the Cold War. The newspaper denied the allegations. From a report: Evan Gershkovich was detained in the Ural Mountains city of Yekaterinburg while allegedly trying to obtain classified information, the Federal Security Service, known by the acronym FSB, said Thursday. The service, which is the top domestic security agency and main successor to the Soviet-era KGB, alleged that Gershkovich “was acting on the U.S. orders to collect information about the activities of one of the enterprises of the Russian military-industrial complex that constitutes a state secret.” Kremlin spokesman Dmitry Peskov told reporters Wednesday: “It is not about a suspicion, is it about the fact that he was caught red-handed.” “The Wall Street Journal vehemently denies the allegations from the FSB and seeks the immediate release of our trusted and dedicated reporter, Evan Gershkovich,” the newspaper said. “We stand in solidarity with Evan and his family.”

Read more of this story at Slashdot.

Russia’s security service arrested an American reporter for The Wall Street Journal on espionage charges, the first time a U.S. correspondent has been detained on spying accusations since the Cold War. The newspaper denied the allegations. From a report: Evan Gershkovich was detained in the Ural Mountains city of Yekaterinburg while allegedly trying to obtain classified information, the Federal Security Service, known by the acronym FSB, said Thursday. The service, which is the top domestic security agency and main successor to the Soviet-era KGB, alleged that Gershkovich “was acting on the U.S. orders to collect information about the activities of one of the enterprises of the Russian military-industrial complex that constitutes a state secret.” Kremlin spokesman Dmitry Peskov told reporters Wednesday: “It is not about a suspicion, is it about the fact that he was caught red-handed.” “The Wall Street Journal vehemently denies the allegations from the FSB and seeks the immediate release of our trusted and dedicated reporter, Evan Gershkovich,” the newspaper said. “We stand in solidarity with Evan and his family.”

Read more of this story at Slashdot.

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Crypto wallet company Ledger raises another $108 million

French startup Ledger has added more money to its Series C funding round. The company designs and manufactures so-called hardware wallets to secure crypto assets. In 2021, the company raised €356 million ($385 million at today’s exchange rate). And the company is adding another €100 million ($108 million) in new funding. This is an extension
Crypto wallet company Ledger raises another $108 million by Romain Dillet originally published on TechCrunch

French startup Ledger has added more money to its Series C funding round. The company designs and manufactures so-called hardware wallets to secure crypto assets. In 2021, the company raised €356 million ($385 million at today’s exchange rate). And the company is adding another €100 million ($108 million) in new funding.

This is an extension round as the valuation of the company isn’t changing — €1.3 billion ($1.41 billion at today’s exchange rate). In the current funding environment, raising at the same valuation is already quite impressive.

Once again, the company has managed to line up a long list of investors. New investors in the company include True Global Ventures, Digital Finance Group and VaynerFund. Some existing investors are also investing in Ledger once again, such as 10T, Cité Gestion Private Bank, Cap Horn, Morgan Creek, Cathay Innovation, Korelya Capital and Molten Ventures.

Ledger’s main products are hardware crypto wallets that offer a high level of security. The company’s current devices are shaped like USB keys and feature a tiny screen to confirm transactions on the device.

Hardware wallets are secure by design because the private key of the crypto wallet never leaves the device — it is stored in a certified secure chip. When you want to send some crypto tokens, you have to use another device like a computer or a smartphone. When you enter the public address of the recipient in the Ledger Live app, you have to validate the transaction with the private key. That’s why you need to turn on your Ledger wallet and confirm the transaction.

When you first boot up your Ledger device, the company asks you to write down a 24-word recovery phrase on a piece of paper. You should then store this recovery phrase in a safe place as it allows you (or someone else) to recover your wallet in case you lose your Ledger wallet.

And it’s true that having a secure wallet doesn’t prevent scams. In July 2020, Ledger discovered a data breach of personal information stored in an e-commerce and marketing database. It led to phishing campaigns with scammers trying to obtain recovery phrases.

To be fair, other wallets have been targeted by similar phishing campaigns. For instance, MetaMask users should never share their wallet seed phrase for the same reason. Some companies are moving away from this single point of failure by switching to other recovery methods, such as Argent and ZenGo.

Ledger’s flagship product is the Ledger Nano S Plus. It’s the most recent iteration of the Ledger Nano S. It has a small black-and-white display, two buttons and a USB-C port to plug the device to your computer and turn it on. It costs $79.

Ledger also sells the Ledger Nano X. It looks a lot like the Ledger Nano S Plus, but it has a built-in battery and a Bluetooth chip. This way, users can connect a Ledger Nano X to a smartphone using Bluetooth.

More recently, the company unveiled the Ledger Stax. Designed in partnership with Tony Fadell, this high-end wallet costs $279 and features a large E Ink display similar to a Kindle display. Just like other Ledger wallets, you can use it to sign transactions. But users will also be able to manage NFT collections.

The display wraps around the body of the device, which means that the name of the wallet remains visible even if you stack Ledger wallets — crypto millionaires often have multiple Ledger devices to separate assets across several wallets.

As it’s an E Ink display, the name of the wallet remains visible even when the device is turned off or the battery is empty. The company expects to ship the first Ledger Stax devices to its customers at some point in the next two months.

Ledger has sold 6 million devices since its inception in 2014. And that trend isn’t slowing down as the FTX debacle showed once again that your crypto assets could disappear overnight if you leave them on a crypto exchange. The company sold one million device between June 2022 and February 2023.

In addition to this hardware business that is performing really well, the company also offers enterprise solutions to secure crypto assets with governance and treasury management features. The enterprise platform also offers some DeFi and NFT management features.

Ledger also generates revenue from Ledger Live. The company offers staking opportunities and integration with third-party products. But the company’s main products remain its hardware wallets as Ledger estimates that it secures 20% of cryptocurrencies and 30% of NFTs worldwide.

Crypto wallet company Ledger raises another $108 million by Romain Dillet originally published on TechCrunch

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