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Today, the Hyperledger community announced that version 1.0 of Hyperledger FireFly is now available. Hyperledger FireFly 1.0 combines a number of technical and market milestones.

At its core, it offers a composable Web3 stack to help speed up decentralized application (dApp) development by a factor of 10x-100x, making it the first open-source (GitHub) SuperNode for enterprises to build and scale secure Web3 applications.

It is already in production deployments with a number of leading blockchain consortia today, including RiskStream Collaborative in the insurance industry, Synaptic Health Alliance in healthcare, and TradeGo in commodity trade finance.

A Composable Web3 Stack To Support Decentralized Apps

Over the last decade of enterprise blockchain projects, architects and developers have realized that they need much more than a blockchain node for their projects to be successful. Early custom-built blockchain engagements often were multi-million dollar, multi-year projects that struggled to get into production.

As the $3T market for Web3 has materialized around areas such as decentralized finance (DeFi), non-fungible tokens (NFTs), and the metaverse, companies are looking to embrace these disruptive technologies and the potential for new business opportunities. Writing decentralized applications, however, requires a large set of composable Web3 and traditional IT technologies that interact with each other as enterprise building blocks that anyone can use.

The Hyperledger FireFly SuperNode provides this new type of decentralized orchestration layer between companies’ existing systems and Web3. It enables the shift of value in open network systems and reduces the reliance on proprietary tech or custom-built code. It solves the layers of complexity sitting between the low-level blockchain and high-level business processes and user interfaces, letting developers focus on building business logic instead of infrastructure.

By enabling companies to avoid “reinventing the wheel” just to connect to Web3, Hyperledger FireFly increases developer efficiency and fills a void of previously missing functionality to help companies create secure and auditable connections to Web3’s open ecosystems.

The Best of Public and Private Blockchain Technologies

Companies can quickly bootstrap projects on FireFly by tapping into Web3 innovations such as smart contracts and NFTs without having to build everything from scratch, while also satisfying enterprise requirements for simple APIs, reliable delivery, and robust connections. FireFly also helps to ‘future-proof’ these applications by providing a blockchain-neutral platform to build on.

Hyperledger FireFly has built-in integrations and support for popular communities such as Ethereum (Quorum, Hyperledger Besu, Geth, public mainnet), Hyperledger Fabric, and Corda, and for standard digital assets such as ERC20, ERC721, and ERC 1155. The FireFly code base comprises more than 200,000 lines of enterprise-ready code and is extensible and pluggable for token bridges, L2s such as Polygon, and standards-led approaches such as the Baseline protocol.

“…FireFly has come a long way in a short time. We are excited about how quickly we’ve been able to grow the project and the community and how quickly enterprises and consortia are adopting the technology. We would like to invite you to come be part of our community.”
– The Hyperledger Team

The post Multi-chain supported v1.0 of Hyperledger FireFly is now generally available appeared first on CryptoNinjas.

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By: CryptoNinjas.net
Title: Multi-chain supported v1.0 of Hyperledger FireFly is now generally available
Sourced From: www.cryptoninjas.net/2022/04/13/multi-chain-supported-v1-0-of-hyperledger-firefly-is-now-generally-available/
Published Date: Wed, 13 Apr 2022 15:19:53 +0000

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The Download: inside the first CRISPR treatment, and smarter robots

This is today’s edition of The Download our weekday newsletter that provides a daily dose of what’s going on in the world of technology.

The lucky break behind the first CRISPR treatment

The world’s first commercial gene-editing treatment is set to start changing the lives of people with sickle-cell disease. It’s called Casgevy, and it was approved last month in the UK. US approval is pending this week.

The treatment, which will be sold in the US by Vertex Pharmaceuticals, employs CRISPR, which can be easily programmed by scientists to cut DNA at precise locations they choose.

But where do you aim CRISPR, and how did the researchers know what DNA to change? That’s the lesser-known story of the sickle-cell breakthrough, which doesn’t rely on fixing the genes responsible for the mutation that leaves patients’ hemoglobin molecules misshapen. Instead, it’s a kind of molecular bank shot—thankfully, one with a happy ending. Read the full story.

—Antonio Regalado

Read more about the sickle-cell breakthrough:

+ I received the new gene-editing drug for sickle cell disease. It changed my life. As a patient enrolled in a clinical trial for Vertex’s new exa-cel treatment, Jimi Olaghere was among the first to experience CRISPR’s transformative effects. Read the full story.

+ The first CRISPR cure might kick-start the next big patent battle. Vertex Pharmaceuticals plans to sell a gene-editing treatment for sickle-cell disease. A patent on CRISPR could stand in the way. Read the full story.

These robots know when to ask for help

The news: A new robot training model, dubbed “KnowNo,” aims to teach robots to ask for our help when orders are unclear. At the same time, it ensures they seek clarification only when necessary, minimizing needless back-and-forth. The result is a smart assistant that tries to make sure it understands what you want without bothering you too much.

Why it matters: While robots can be powerful in many specific scenarios, they are often bad at generalized tasks that require common sense. That’s something large language models could help to fix, because they have a lot of common-sense knowledge baked in. Read the full story.

—June Kim

Medical microrobots that travel inside the body are (still) on their way

The human body is a labyrinth of vessels and tubing, full of barriers that are difficult to break through. That poses a serious hurdle for doctors. Illness is often caused by problems that are hard to visualize and difficult to access. But imagine if we could deploy armies of tiny robots into the body to do the job for us. They could break up hard-to-reach clots, deliver drugs to even the most inaccessible tumors, and even help guide embryos toward implantation.

We’ve been hearing about the use of tiny robots in medicine for years, maybe even decades. And they’re still not here. But experts are adamant that medical microbots are finally coming, and that they could be a game changer for a number of serious diseases. Read the full story.

—Cassandra Willyard

This story is from The Checkup, our weekly biotech newsletter. Sign up to receive it in your inbox every Thursday.

The must-reads

I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology.

1 Use of deepfake pornography apps is soaring  
Links to the disturbing AI ‘nudifying’ services are rife on X and Reddit. (Bloomberg $)
The viral AI avatar app Lensa undressed me—without my consent. (MIT Technology Review)

2 TikTok is embarking on an anti-hate speech campaign
Spurred by the criticism the platform received over Israel-Hamas videos (The Information $)
TikTok’s algorithm means everyone’s feed is siloed, though. (The Verge)
The conflict has forced Meta’s oversight board to investigate two posts. (Wired $)
Republicans are repeating bogus claims to try and get TikTok banned. (Motherboard)

3 A major Abu Dhabi-based AI company is cutting ties with China
G42 is ditching its Chinese hardware contracts in favor of US suppliers. (FT $)

4 We’re learning more about how vaping affects us
It’s better than smoking. But that doesn’t mean it’s good for you, either. (New Scientist $)
Social media is full of posts promoting vaping to young users. (The Guardian)

5 The US wants to build the next revolutionary particle collider
But it could take years to get the project off the ground. (NYT $)

6 The Milky Way is likely to devour the galaxies surrounding it
It’s looking like dark matter could have something to do with it. (Ars Technica)

7 Our microbiomes aren’t diverse enough
And our sedentary lifetimes and antibiotics are to blame. (Proto.Life)
We’re learning a lot more about the vaginal microbiome. (Scientific American $)
How gene-edited microbiomes could

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By: Rhiannon Williams
Title: The Download: inside the first CRISPR treatment, and smarter robots
Sourced From: www.technologyreview.com/2023/12/08/1084760/the-download-inside-the-first-crispr-treatment-and-smarter-robots/
Published Date: Fri, 08 Dec 2023 13:10:00 +0000

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The lucky break behind the first CRISPR treatment

dr. stuart orkin analyzing chromosomal spectra march 1985 crop jpg

The world’s first commercial gene-editing treatment is set to start changing the lives of people with sickle-cell disease. It’s called Casgevy, and it was approved last month in the UK. US approval is pending this week.

The treatment, which will be sold in the US by Vertex Pharmaceuticals, employs CRISPR, the Nobel-winning molecular scissors that have had journalists scrambling for metaphors: “Swiss Army knife,” “molecular scalpel,” or DNA copy-and-paste. Indeed, CRISPR is revolutionary because scientists can so easily program it to cut DNA at precise locations they choose.

But where do you aim CRISPR? That’s the lesser-known story of the sickle-cell breakthrough. The disease is caused by faulty hemoglobin, the molecule that carries oxygen in the blood. To cure it, though, Vertex and its partner company, CRISPR Therapeutics, aren’t fixing the genes responsible for the mutation that leaves those molecules misshapen. Instead, the new treatment involves a kind of molecular bank shot—an edit that turns on fetal hemoglobin, a second form of the molecule which we have in the womb but lose as adults.

You can think of how the edit works as a kind of double negative. It adds a misspelling to the turbo-booster of another gene, BCL11A, that is itself what inhibits the production of fetal hemoglobin in adult bodies. Without that booster, there’s less inhibition, and more fetal hemoglobin. Got it?

“When you inhibit the enhancer, you inhibit the inhibitor,” says Daniel Bauer, a professor at Boston Children’s Hospital and Harvard University, who helped work it out. “It is kind of complicated.”

The important thing is a happy ending—and this edit really works. Some patients say they lived in fear of dying, either from an acute attack of sickling (when their red blood cells start blocking vessels) or from slow, insidious organ damage. Now early volunteers say they’re grateful—and, after living with disease their whole lives, even a little shocked—to be cured.

Newborn theory

The idea that fetal hemoglobin can protect against the disease is an old one. Sickle-cell is most common in people with African ancestry. A doctor on Long Island, Janet Watson, had noticed in 1948 that newborns never showed its signs—the main one being misshapen, crescent-shaped red blood cells. That was pretty odd for an inborn condition.

“Sickle-cell disease should occur in infancy as often as later in life,” Watson wrote. But since it didn’t, Watson hypothesized that the fetal form of the molecule, active in the womb, was protecting babies for a few months after birth, until it was replaced by the adult version: “The theory that at once presents itself is that fetal hemoglobin is unable to produce sickling.”

She was right. But it took another six decades to learn how the switch-over worked—and how to flip it back. Many of those discoveries were made in the laboratory of Stuart Orkin, a Harvard researcher who published his first paper in 1967 and who’s lived through several eras of research on blood diseases, starting near the dawn of molecular biology.

“I am one of the last men standing,” Orkin told me with a grin when I met him for a corned-beef sandwich.

Dr. Stuart Orkin analyzing chromosomal spectra
Stuart Orkin analyzing DNA from individuals with blood disorders in his lab in 1985.BOSTON CHILDREN’S HOSPITAL

He’s a clever scientist who a long time ago decided to study how the blood system is regulated. Logistically, it was a great topic; blood cells are easy to get hold of and study.

“I like to solve a problem, and here is a problem that could be solved,” Orkin says. “How does the system work, and then can you do anything about it?”

Special sauce

Bill Lundberg, the former chief scientific officer of CRISPR Therapeutics, the biotech that first started developing the treatment eight years ago (Vertex later joined as a partner), says the company’s sickle-cell project directly made use of Orkin’s findings. “Stu’s role is really underappreciated,

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By: Antonio Regalado
Title: The lucky break behind the first CRISPR treatment
Sourced From: www.technologyreview.com/2023/12/07/1084629/lucky-break-crispr-vertex/
Published Date: Thu, 07 Dec 2023 14:00:09 +0000

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The Download: Google’s Gemini is here, and Sundar Pichai talks AI

This is today’s edition of The Download our weekday newsletter that provides a daily dose of what’s going on in the world of technology.

Google DeepMind’s new Gemini model looks amazing—but could signal peak AI hype

Hype about Gemini, Google DeepMind’s long-rumored response to OpenAI’s GPT-4, has been building for months. Now, the company has finally revealed what it has been working on in secret all this time. Was the hype justified? Yes—and no.

Gemini is Google’s biggest AI launch yet—its push to take on competitors OpenAI and Microsoft in the race for AI supremacy. There is no doubt that the model is pitched as best-in-class across a wide range of capabilities—an “everything machine.”

But while it’s a big step for Google, but not necessarily a giant leap for the field as a whole. Judging from its demos, it does many things very well—but few things that we haven’t seen before. Read the full story.

—Melissa Heikkiläa & Will Douglas Heaven

Google CEO Sundar Pichai on Gemini and the coming age of AI

This last year has largely been defined by the AI releases from one company: OpenAI. The rollout of DALL-E and GPT-3.5 last year, followed by GPT-4 this year, dominated the sector and kicked off an arms race between startups and tech giants alike

Now, with the release of Gemini, Google has thrown its hat into the ring. The new AI model reflects years of efforts from inside Google, overseen and driven by its CEO, Sundar Pichai.

Our editor-in-chief Mat Honan sat down with Pichai at Google’s offices in Mountain View, California, on the eve of Gemini’s launch to discuss what it will mean for the company, its products, AI, and society writ large. Read the full interview.

How carbon removal technology is like a time machine

By burning fossil fuels, we’ve released greenhouse gases by the gigaton. There’s a lot we can (and need to) do to slow and eventually stop these planet-warming emissions. But carbon removal technology has a different promise: turning the clock back.

Well, sort of. Carbon removal can’t literally take us back in time. But this time-machine analogy for thinking about carbon removal—specifically when it comes to the scale that will be needed to make a significant dent in our emissions—is a favorite of climate scientist David Ho.

Casey Crownhart, our climate reporter, has taken a look at what it might take for carbon removal to take us back far enough in time to reverse our mistakes—well, the emissions-related ones, anyway. Read the full story.

This story is from The Spark, our weekly climate and energy newsletter. Sign up to receive it in your inbox every Wednesday.

The must-reads

I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology.

1 The EU is racing to regulate AI 
Meanwhile, it seems like the US Congress is forging a very different regulatory path. (WP $)
EU lawmakers are believed to have made a provisional deal. (Reuters)
AI advances far more rapidly than policy. (NYT $)

2 Celebrities have been tricked into recording Russian propaganda
Trolls paid famous faces to record supportive clips for ‘Vladimir’ over the Cameo app. (WSJ $)
The clips rapidly spread across Russian networks and news organizations. (NYT $)

3 Startups are imploding all over the place
Once-promising multi-million dollar ventures are failing—and it’s only getting worse. (NYT $)

4 This man blew the whistle on Amazon’s abuse of teenager labor
But four years on, nothing has changed. (FT $)

5 A load of EVs are due to lose their tax credits
Cars with battery materials sourced from China will lose out on the $7,500 credit. (The Verge)
Ford doesn’t think its Mustang electric cars will qualify. (Reuters)+ EV tax credits could stall out on lack of US battery supply. (MIT Technology Review)

6 Building a gaming empire is seriously hard work
Just ask the TV streaming giants who are trying, and failing. (The Information $)

7 Forget microplastics—it’s time to worry about nanoplastics
Because they’re even smaller, they’re potentially even worse for our health. (Motherboard)
Microplastics are everywhere. What does that mean for our immune systems? (MIT Technology Review)

8 It’s time to revive the humble dry stone wall
Concrete isn’t great for the environment. Can stone walls take over? (The Atlantic $)
Inside a high-tech cement laboratory. (MIT Technology Review)

9 An AI drive-thru needed humans to handle 70% of its orders
It raises questions over how capable AI really is at these kinds of tasks. (Bloomberg $)
Even McDonald’s wants a slice of the generative AI pie. (The Verge)

10 Space telescopes are getting even bigger 
Move over JWST—the Extremely Large Telescope is here. (Economist $)

Quote of the day

“Even if Musk were

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————

By: Rhiannon Williams
Title: The Download: Google’s Gemini is here, and Sundar Pichai talks AI
Sourced From: www.technologyreview.com/2023/12/07/1084648/the-download-googles-gemini-is-here-and-sundar-pichai-talks-ai/
Published Date: Thu, 07 Dec 2023 13:10:00 +0000

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