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Exam Code: CBSA Practice exam 2022 by Killexams.com team
CBSA BTA Certified Blockchain Solution Architect

This exam is a 70 question multiple-choice exam that lasts 1.5 hours (90 minutes) and is performance-based evaluation of Solution Architect skills and knowledge. Performance-based testing means that candidates must answer questions to reflect what they must perform on the job. Internet access is not provided during the exam, nor is any course material or study guides.

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Official scores for exams come immediately following the exam from Pearson VUE. A passing score is 70%. exam results are reported PASS/FAIL and you will be provided your percentage. Blockchain Training Alliance does not report scores on individual items, nor will it provide additional information upon request.

The Certified Blockchain Solution Architect (CBSA) exam is an elite way to demonstrate your knowledge and skills in this emerging space. Additionally, you will become a member of a community of Blockchain leaders. With certification comes monthly industry updates via email and video.

The CBSA exam is a 70 question multiple-choice exam that lasts 1.5 hours and is a performance-based evaluation of Solution Architect skills and knowledge. Internet access is not provided during the exam, nor is any course material or study guides.

A person who holds this certification demonstrates their ability to:
- Architect blockchain solutions
- Work effectively with blockchain engineers and technical leaders
- Choose appropriate blockchain systems for various use cases
- Work effectively with both public and permissioned blockchain systems

This exam will prove that a student completely understands:
- The difference between proof of work, proof of stake, and other proof systems and why they exist
- Why cryptocurrency is needed on certain types of blockchains
- The difference between public, private, and permissioned blockchains
- How blocks are written to the blockchain
- Where cryptography fits into blockchain and the most commonly used systems
- Common use cases for public blockchains
- Common use cases for private & permissioned blockchains
- What is needed to launch your own blockchain
- Common problems & considerations in working with public blockchains
- Awareness of the tech behind common blockchains
- When is mining needed and when it is not
- Byzantine Fault Tolerance
- Consensus among blockchains
- What is hashing
- How addresses, public keys, and private keys work
- What is a smart contract
- Security in blockchain
- Brief history of blockchain
- The programming languages of the most common blockchains
- Common testing and deployment practices for blockchains and blockchain-based apps

BTA Certified Blockchain Solution Architect
BlockChain Blockchain teaching
Killexams : BlockChain Blockchain teaching - BingNews https://killexams.com/pass4sure/exam-detail/CBSA Search results Killexams : BlockChain Blockchain teaching - BingNews https://killexams.com/pass4sure/exam-detail/CBSA https://killexams.com/exam_list/BlockChain Killexams : Tips and Resources for Introducing Students to Artificial Intelligence

Middle and high school teachers looking to expand their computer science (CS) offerings should also consider teaching about the emerging technologies impacting multiple industries to create awareness for learners about lucrative career opportunities involving artificial intelligence (AI) skills. AI refers to systems or machines that, like humans, use intelligence to perform tasks and, through repetition, can Excellerate themselves based on collected data.

The U.S. Bureau of Labor Statistics predicts CS and information technology employment to continue growing between 2021 and 2031, adding nearly 683,000 new jobs. AI-related careers can be promising for our youth to pursue and consider—here’s why:

  • The World Economic Forum lists AI and machine-learning certified second on the list of jobs with increasing demand.
  • AI jobs are plenty, but there are not enough qualified applicants to fill them.
  • AI professionals can typically earn well over six figures.
  • AI jobs and careers are flexible and can include full-time or part-time consultants, researchers, and entrepreneurs.

If teaching about AI and how it impacts other fields feels like a big undertaking, no worries! Even those licensed to teach CS (like me) must expand their skill sets regularly.

Like the higher-order thinking skill sets you already teach in your classes, CS skills are earned with time, practice, and repetition. The only requirement is to make up our minds to begin by implementing a mix of research and hands-on experiences that introduce kids to how AI works in other related technologies, such as machine learning (ML), gaming and electronic sports (esports), and blockchain technology.

For example, teachers may use esports as an engagement vehicle to teach students how AI impacts gaming. Esports is a form of competitive video gaming with a vast ecosystem, including game publishers, streaming platforms, products, leagues, and competitive events.

In addition to helping them understand AI through adaptive-gaming experiences, exposure to learning through esports may inspire students to pursue opportunities in higher education and expand their knowledge base to monetize their passion. My son became so skilled at gaming that he eventually became a Twitch affiliate—which became his first job and allowed him to earn income from his room while still in high school.

Think of how many students could be set on a path to employable skills and passion-aligned learning if they were jump-started at school.

Here’s how we can expand our teaching about AI-related content.

Explore AI and How It Works

AI personalizes recommendations to online users based on their previous searches, purchases, or other behavior patterns. To Excellerate kids’ understanding of how AI is used to solve problems across various fields, teachers can have kids complete an activity on Innovations in AI Research—created by Code.org. syllabus may include computer vision–based assistive technology, health care, the environment, robots, art, and employment.

Introduction to AI Lab provides five hands-on activities for learners to explore using the lab to train machine-learning models to recognize shapes and recommend different food items to a restaurant. Here are five more AI activities you can incorporate into AI learning, designed by Create and Learn, an organization providing  K–12 CS online courses.

Additionally, esports is an excellent way for students to learn about how AI-powered coaching apps can assist gamers by suggesting better strategies to players for improving their skills. Gaming skills can be utilized for employment, preparing for competitive events, sponsorship deals, and going to college now that esports is officially a sanctioned high school and collegiate sport.

Machine Learning 

Machine learning (ML) is a subset of AI that enables computers to learn without humans programming them. It leverages AI power inside apps like language translators, social media algorithms, and streaming services to suggest shows you may like. ML also can Excellerate our lives in different ways—such as predicting and recommending the best routes to Uber drivers and helping health care and life science organizations use their health data more effectively.

To help kids get comfortable learning about the various types of ML and then create their own ML app, here are three powerful, adaptable lessons by Code.org:

Blockchain Technology

Blockchain is being touted in some spaces as the future of the internet (Web3) and can be paired with AI to store and distribute AI models to Excellerate data security and reliable audit trails. Blockchain is a new and emerging technology with growing demand for software engineers who know how to leverage the power of blockchain to validate and record digital transactions through the exchange of cryptocurrencies like bitcoin. Digital currencies serve as a medium of exchange.

Since blockchain is new, consensus on how to teach it is still developing. AACSB International, a global association connecting schools with businesses to develop skilled leaders, recommends teaching learners how blockchain works and when and when not to apply it. They recommend having kids explore the guiding question, “Do we even need blockchain technology in this context?” during case studies and projects.

For teachers new at trying their hand at AI-related content, I recommend front-loading the major concepts outlined in this article and trying out the linked lessons yourself before doing so with students. That will help you determine and anticipate where they may get stuck during class work.

Special acknowledgment to some of the organizations and educators who work hard to bring important CS and edtech skills to schools everywhere: Code.org, the CSTA, Brian Aspinall, Yaritza Villalba, Michelle Moore, Regina Schaffer, Tara Linney, Victoria Thompson, Shaina Glass, Coach Victor Hicks, Leon Tynes, Jaime Donally, The Tech Rabbi Michael Cohen, Rachelle Dené Poth, Melody McAllister, Sumreen Asim, David Lockett, Stacey Roshan, Dr. Sarah Thomas, and countless others. 

Mon, 05 Dec 2022 08:40:00 -0600 en text/html https://www.edutopia.org/article/tips-and-resources-for-introducing-students-to-artificial-intelligence
Killexams : Cryptonite or superpower? Why these institutes are teaching kids about cryptos and blockchain

Hemadri Saha and Abdul Nasir have enrolled their children, both aged 9, in a financial technology course at Goa-based training institute BrightCHAMPS. As part of the curriculum, the kids are taught about cryptocurrencies and blockchain technology. They’re also taught money mantras and the basics of finance management, among other things.

“As parents, the onus is on us to provide them with the right information, teach them the importance of savings and investments, and how to be financially prudent. I feel a sound knowledge of finances will help children become responsible adults and also enjoy a carefree retirement,” says Saha, whose son is in the third grade.

Nasir, meanwhile, is very proud of his son’s performance through the course. “With his savings, he was able to purchase his own toy money bank and comic books. Along with this, he is learning about new digital currencies that could take over the future.”

Eye on the future

The collapse of FTX, one of the world’s largest crypto exchanges, has wiped out billions in investor wealth, with the contagion spreading to other parts of the industry and causing a meltdown.

Earlier in the year, the cryptocurrency industry went into a downward spiral after the collapse of stablecoin TerraUSD and its sister coin Luna. Stablecoins are pegged to a fiat currency, such as the dollar, and as the name suggests, these cryptocurrencies are supposed to be stable. But the reality proved otherwise.

However, despite the turmoil in the industry through 2022, which has turned crypto into a bad word and made cryptocurrencies the butt of jokes on social media, some institutes have been offering courses on cryptos for kids.

These educational institutes are keeping their focus solely on the long term and the next generation. And to this end, they have rolled out courses on cryptocurrencies and blockchain technology, to help the little ones get familiar with these concepts. The folks offering these kiddie courses believe things will eventually change for the better and it's best to catch them young.

Goa-based BrightCHAMPS, cited above, trains students as young as five, going up to 15. Besides digital currencies, students are taught about the latest developments in banking, Decentralised Finance, and innovative financial instruments such as NFTs.

It offers three courses — beginner, foundation and certification. The foundation course, which has a fee of Rs 64,999, has 60 classes on cryptocurrency, equity and early entrepreneurship. The certification course, with a fee of Rs 1,39,000, has 150 sessions on investing, advanced cryptocurrency, hands-on entrepreneurship and a deep dive into various case studies.

Two other institutions, Udemy and Lavner Education, are also coming up with short-term courses (4 weeks) and online crypto camps (1 week) for kids. Similarly, 5ire and Zeeve, two companies in the crypto space, are developing digital universities to engage young kids with blockchain technology. The course fees at these institutions range from Rs 349 to Rs 22,000.

“In the years to come, knowledge of blockchain will open up numerous job opportunities, both direct and indirect. The right foundation and skill set can help kids adapt to this evolving wave in a much smoother and swifter manner,” says Kartik Sharma, Director of Curriculum and Learning Experience at BrightCHAMPS.

An evolving field

Blockchain technology is an evolving field and not something that can be understood easily. Hence, the educational institutes also use a play-based, 1-on-1 approach customisable to every child’s interests, learning style, needs, knowledge level and natural talent. This is done to keep students engaged throughout the course. Global house events and hackathons are also conducted to keep things going.

Ashish Kulkarni, co-founder of the education in metaverse project ClassAvatar, believes that while classes are conducted in an online or in-person format at the moment, going forward, even blockchain will be taught in a gamified immersive state through the Metaverse.

“That is akin to learning chemistry in a chemistry lab rather than in a conventional classroom. In simple words, children will learn about Web3 in Web3,” he says.

Demystifying blockchain: It’s not a cryptocurrency

Experts say that education around blockchain is the need of the hour as people confuse the technology with cryptocurrency and those two with non-fungible tokens. However, all three have different meanings.

Cryptocurrencies are digital currencies. They use blockchain as a ledger to store records of crypto transactions. Blockchains, however, go way beyond cryptocurrencies and have a range of use cases, including storing and accessing medical data, supply chain and logistics information, as well as financial records.

According to Investopedia, NFTs are cryptographic assets on a blockchain with unique identification codes and metadata that distinguish them from each other. Unlike cryptocurrencies, they cannot be traded or exchanged at equivalency.

While theoretically, the distinctions seem clear, not everyone understands the concepts when it comes to the application as the field is evolving.

Dr Ravi Chamria, Co-founder and CEO of Zeeve, a blockchain infrastructure automation startup, which is looking to launch a university to educate students in blockchain technology, believes educating businesses, enterprises, developers, and students about the technicalities and benefits of blockchain is important.

“Campus builder programs, hackathons, and grants can be great ways to invite more people to try public blockchain. This provides a platform for budding developers and students to come up with solutions that can make the blockchain space more inclusive and accessible to the masses,” he said.

Are crypto jobs the future?

Although the kids enrolled in these courses have years of study ahead of them before they enter the job market, their parents are giving them an early-mover advantage, should they choose to seek jobs in the crypto, NFT or blockchain field some day. And that job market, while small now, is expected to explode if the crypto world can shake off its problems and right itself.

The year gone by has seen a surge in cryptocurrency, blockchain and NFT job listings, albeit on a small base. Industry insiders predict that the trend will continue into 2023 and beyond, and that talent from India will be in demand world over.

The Indian tech industry directly employs nearly 75,000 blockchain professionals today. The latest report by NASSCOM notes that India has over 11% of the global Web3 talent, making it the 3rd largest Web3 talent pool in the world. According to the report, this talent pool is expected to grow by over 120% in the next 1-2 years.

Raj A Kapoor, Founder and CEO of India Blockchain Alliance, believes that the emergence of Web3 technologies has given rise to a new sector of the economy and a new kind of talent.

The final call is for the child to make

Every technology comes with pros and cons. It should be noted that cryptocurrency investment is only a part of blockchain technology and parents should keep that in mind while enrolling their children in a blockchain tech course.

“Keeping aside the volatility part of assets like cryptos, it is always a great idea to teach kids about the right approach and safest ways to invest in them,” says Poorvi Sachar, Head of Operations at Tezos India. “This is because when children learn and are aware of this, in the long run, they may not fall into traps or greed; instead, they could make prudent investment choices or help others in making them.”

However, if a child doesn’t adapt to the learning environment, then s/he shouldn’t be forced to take such classes, says Professor Aamod Sane, Computer Science, Flame University.

“As for what parents should do regarding blockchain courses, it is much more important to ensure you are not overloading children. Where possible, encourage a child to explore in a stress-free manner. If they enjoy something, well and good, otherwise just skip it. Teach them that they can pick up these ideas later if they develop their expertise in mathematics and programming” says Prof Sane.

Anjali Kochhar is an independent journalist experienced in business and lifestyle writing. She is an avid follower of blockchain technology and digital assets.

Sun, 27 Nov 2022 18:51:00 -0600 en text/html https://www.moneycontrol.com/news/business/cryptocurrency/cryptonite-or-superpower-why-these-institutes-are-teaching-kids-about-cryptos-and-blockchain-9608011.html
Killexams : Virginia Cryptocurrency Investors Want Lawmakers to Create Regulation

Virginia cryptocurrency investors hope lawmakers will consider regulatory policies for the digital asset industry in the 2023 General Assembly, saying a framework is needed with the increasing number of investors and exact market volatility.

Cryptocurrency exchange FTX filed for bankruptcy on Nov. 11. It was one of the largest cryptocurrency exchanges, valued at $32 billion in January. FTX founder Sam Bankman-Fried released a statement on Twitter, saying he was “shocked to see things unravel the way they did.”

The company did not have enough emergency reserves to float the “bank run” of customer withdrawals, which led to bankruptcy, according to a statement released by Rep. Stephen F. Lynch, D-Massachusetts. Lynch is the chairman of the Task Force on Financial Technology.

At least $1 billion of FTX customer assets “are currently missing,” according to the release, though multiple reports include the total could be much higher.

FTX was headquartered offshore, and Lynch pointed to the need for “thoughtful regulation” to protect U.S. investors and maintain stability in the digital assets industry.

Only a few Virginia bills related to cryptocurrency have been previously introduced. Del. Glenn Davis, R-Virginia Beach, introduced House Joint Resolution 153 in 2018. The measure would have created a one-year subcommittee of 13 members — legislative and nonlegislative members — to study the potential implementation of blockchain technology in things such as government record keeping, delivery services and information storage, and also to study how blockchain technology could stimulate growth in Virginia’s information technology industry.

Del. Karrie Delaney, D-Fairfax, introduced a bill this year to create a two-year, 20-member subcommittee to identify opportunities and establish a potential regulatory framework for cryptocurrency and blockchain technologies.

The Virginia Blockchain Council is a tax exempt trade organization based in Central Virginia. Its mission is to build community through education and blockchain-based web technologies, according to its website. The organization was founded in 2017 by executive director Greg Leffel, and has approximately 1,600 members, he said.

Cryptocurrency trade groups organized in response to the rise of investors, according to Leffel. He said he would like to see the General Assembly tackle sandbox regulation.

Sandbox regulation ultimately provides more consumer protections. It improves business models in an isolated software environment such as cryptocurrency, according to the Financial Conduct Authority, or FCA. The FCA regulates financial services firms and financial markets in the U.K.

Policy such as sandbox regulation helps companies innovate but with oversight. It can build cooperation between the regulator and the companies, according to FCA.

At least 20 other states including Maryland have passed blockchain technology legislation. Some states, including Nevada, Arizona and Utah, have established sandbox regulation. It is the latest policy being discussed at state level, Leffel said.

Two bills were introduced in the past General Assembly session to create a Department of Regulatory Innovation that would oversee a “Virginia Regulatory Sandbox Program.” The bills did not advance to the legislative floor, although a health care sandbox regulatory agency proposed by Davis made it through the House. Davis did not respond to multiple interview requests by phone or email.

The main purpose of sandbox regulation, Leffel said, is to let other companies and markets know Virginia is “open for business . . . it’s a signal that we’re willing to support its [cryptocurrency] place in the marketplace.”

Cryptocurrency security is important, according to Leffel. The protection of the average investor is what matters most — knowing what the product is, and what they’re actually investing in, Leffel said. “People need to understand that there are scammers, like the chance of rug pull.”

Rug pull is a cryptocurrency scam where people or companies hype up the value of the product to attract investors and obtain their digital coins before shuttering, according to Leffel. “We want to make sure that there’s a framework there that protects [investors],” Leffel said. “I’m also a huge advocate for seeing how this technology is going to impact everyday life.”

The Virginia Blockchain Council partnered with the Virginia Commonwealth University Blockchain club last year, according to Leffel. The VCU Blockchain club is not student-exclusive, according to club president Francesca Bercasio. Bercasio is a senior seeking a finance technology degree.

“I chose to join because I believe this technology will disrupt so much due to the features it has,” Bercasio said. “Also I think the culture the club promotes is inclusive; I’ve always felt seen and heard.”

Cryptocurrency will impact technologies such as engineering, marketplaces and even art curation that rely specifically on third parties, Bercasio said

“For example, financial transactions are now settled in minutes, rather than days,” Bercasio said.

VCU Blockchain plans to expand, and connect with more people off campus, according to Bercasio. She hopes the university will consider teaching blockchain to increase literacy.

“We want to encourage VCU to add a cryptocurrency curriculum,” Bercasio said. “And instituting a program either in lectures or through the da Vinci Center at VCU.”

The da Vinci Center for Innovation at VCU is an academic workshop space which promotes innovation and entrepreneurship through cross-disciplinary collaboration. Richmond local and VCU Blockchain member Dave Benz joined VCU Blockchain in 2021, he said. Benz joined because he was interested in cryptocurrency for “quite awhile.”

Benz has learned many things from his VCU Blockchain members, and is grateful that they are accommodating to his lack of knowledge on the new technology, he said. “They’re very knowledgeable and up-to-date folks. I always learn something new when I go [to meetings].”

Benz said he is the oldest member in VCU Blockchain by decades, but is grateful for how accepting everyone is. “Everybody has been very friendly, and helpful with my lack of understanding on certain things. They’re also willing to listen to my thoughts and ideas which is great.”

Virginia resident and college student Johnnie Walker III invests in cryptocurrency as a “safety net,” although he said he does not have other investments. “Slowly investing throughout the years and into the future will set me up at a certain point when I don’t want to work anymore,” Walker said. “If something were to come up, I have that money.”

Walker began investing in cryptocurrency during his junior year of high school in 2017. “I kind of just ride the waves of highs and lows in the market,” Walker said. “I have made a comfortable amount; it’s been good.”

Walker wants to see more preventative and security policy around cryptocurrency investing. He anticipates cryptocurrency “taking off” in the future. “I feel comfortable as an investor as long as they continue to develop it,” said Walker. “It would make me lean more towards putting my assets into crypto rather than banks.”

By Chloe Hawkins / Capital News Service

Wed, 07 Dec 2022 05:33:00 -0600 en-US text/html https://theroanokestar.com/2022/12/07/virginia-cryptocurrency-investors-want-lawmakers-to-create-regulation/
Killexams : Most Influential Blockchain Projects

In November 2008, a pseudonymous user by the name of Satoshi Nakamoto published a paper on the Cryptography Mailing List, outlining plans for a decentralized digital currency. Almost a year later, Satoshi went on to create the first major cryptocurrency, bitcoin.

The meteoric rise of bitcoin led to the creation of new digital assets and emerging use cases. Inspired by the success of bitcoin, Vitalik Buterin published the Ethereum white paper in 2013. While Satoshi helped create the standard for cryptocurrencies, Vitalik’s Ethereum blockchain created a baseline for what has become the modern crypto economy.

While the Bitcoin blockchain created a peer-to-peer electronic cash system that created a new financial paradigm, Ethereum was designed with a different purpose. What made Ethereum unique was its smart contract functionality. Smart contracts are contracts that can automatically execute transactions if certain conditions are met without any intermediaries. These can facilitate financial transactions, voting, governance, among other things.

Ethereum is an enormously powerful shared global infrastructure that provides the foundation for any developer to build decentralized applications (dapp), which use smart contracts, on its platform.

The launch of Ethereum brought a wide range of use cases to blockchain technology. In turn, Ethereum-based projects have influenced the modern crypto economy. In this article, we’ll take a look at some of the most influential blockchain projects and how their roots in Ethereum led to emerging crypto sectors like decentralized finance (DeFi), non-fungible tokens (NFT) and decentralized autonomous organizations (DAO).

Uniswap

Although it wasn’t the first DeFi project, Uniswap has solidified its place as one of the most influential blockchain projects in decentralized finance. Specifically, Uniswap created the standard practice of implementing autonomous trading mechanisms known as automated market makers (AMM) for decentralized exchanges. Unlike traditional, centralized exchanges, AMMs eliminate the need for intermediary parties for trading by replacing order books with self-executing computer programs.

Before it became the largest decentralized spot exchange in the world, Uniswap started out in 2016 as an idea in a Reddit post written by Vitalik Buterin, which explored the concept of AMMs and the creation of decentralized exchanges (DEX) that didn’t require a traditional order book. After seeing Vitalk’s vision and receiving encouragement from the Ethereum Foundation to learn how to code, Hayden Adams went on to launch Uniswap two years later.

The development of AMMs stands as one of the most transformative milestones in DeFi. Since the launch of Uniswap, the majority of DEXs are either AMM or AMM-based, including Curve, PancakeSwap, Osmosis and many others.

Etheria

Just three months after the launch of the Ethereum mainnet in 2015, Cyrus Adkisson put his virtual world Etheria on display for Ethereum’s DEVCON 1 conference. In Etheria, players could buy and sell hexagonal plots of land for a price of one ether (ETH). Because land is non-fungible and Adkisson needed a way to verify that the owners had a proper “title,” he represented the land using non-fungible tokens.

Etheria represents an important moment in NFT history because it was the first time an NFT was created on the Ethereum network. Today, many NFTs and NFT marketplaces (OpenSea, Nifty Gateway and Rarible, for example) are based on the Ethereum blockchain. Etheria not only introduced the world to the modern NFT, but it also served as an early model for NFT collectibles, metaverse-based land sales and blockchain-based gaming.

The DAO

In 2016, some early members of the Ethereum community got together and announced their community-developed project: Genesis DAO. Dubbed “The DAO” by the Ethereum community, the project was the first decentralized autonomous organization on the Ethereum blockchain.

Using smart contracts, DAOs create a corporate structure that’s open, transparent and void of any hierarchical management. The DAO was specifically designed to operate like a venture capital fund for decentralized projects, however DAOs can take on many forms, serve different purposes and bring value to virtually anything.

The DAO helped inspire future DAO-based projects and introduced the idea of decentralized governance through code. Today, the top 10 DAOs hold nearly $2 billion in their treasuries and DAO governance is being used for everything from buying one-of-a-kind Wu Tang Clan albums to managing DEXs like Uniswap that handle over $1 billion in transactions each day.

Though the DAO was incredibly influential, its existence on Ethereum was short-lived. Shortly after its launch, a code issue resulted in the hacker exploiting The DAO for $60 million. As a result, the DAO has also become infamously known for the 3.6 million ether hack that resulted in the split of the blockchain into Ethereum and Ethereum Classic.

Dive deep into influential blockchain projects at Consensus 2023

Since 2015, Consensus has been the meeting place for blockchain developers to reconnect and forge the future of crypto and Web3. Join us at Consensus 2023 to visit Protocol Village, the dedicated meeting spot for founders, developers, token investors and users that features programming, working and networking.

Explore software developments and learn from each other’s successes, problems and experiences at the Protocol village. The working and networking area offers computer stations for a live hack, whiteboards for coding/brainstorming and other resources for developers to put your work on display. Learn more about Consensus 2023 and register today. 

Tue, 06 Dec 2022 00:56:00 -0600 en text/html https://www.coindesk.com/powered-by-consensus/most-influential-blockchain-projects/
Killexams : Blockchain is the only viable path to privacy and censorship resistance in the 21st century

While censorship resistance and privacy are not the same thing, they are closely intertwined. When the government or another entity, such as an advertiser, can track everything you do, they can also sanction you for bad behavior.

Instead of working backward to try and cover up seismic cracks in Web2 with duct tape, it may be time to move full speed ahead on ensuring these same mistakes don’t happen in Web3. By being proactive, the purported internet of the future could actually protect our private information and prevent overzealous or oppressive censorship before these issues become unmanageable.

Using crypto to deliver the message

In countries fighting for human rights and civil liberties, suppressing free speech and outward communication complicates the struggle against oppressive regimes. This is where the encryption and transparency of blockchain technology can prove to be useful in protecting sensitive information. Web3-based email extensions (such as ShelterZoom’s Document GPS) and file-sharing services (such as the InterPlanetary File System) have the potential to help activists and citizens in human rights hotbeds circumvent censorship and unwarranted surveillance.

By placing documents on a ledger, the sender can control all aspects of visibility and permissions while simultaneously having access to a time-stamped log of every action taken with the file. Think of it like DocuSign or Google Docs on steroids.

Related: Nodes are going to dethrone tech giants — from Apple to Google

In a regime with stringent practices on surveillance and censorship, it’s easy to see how these blockchain-based tools are invaluable. But these kinds of solutions also use blockchain to address crypto's censorship blind spots. It’s a common misconception that crypto is inherently private when the opposite is actually true, as transactions are stored on an open and transparent distributed ledger. This is why they are traceable in an even more effective fashion than traditional financial transactions.

This lesson was learned the hard way by the truck convoy blockade in Canada, which received donations in Bitcoin (BTC), which were easily traced and sanctioned. In the words of Michael Gronager, CEO of blockchain data firm Chainalysis, “Crypto is far more transparent than traditional finance. [...] We follow the funds.”

So, how did crypto earn a reputation as censorship-resistant? Part of the answer lies in its decentralized ledger which is extremely difficult to take over, meaning that transactions are immutable once recorded.

One network working to offer complete anonymity is Tomi, a developer of Web3-based decentralized solutions and assisted-computing hardware. Led by eight anonymous senior crypto veterans working with 72 developers, Tomi is building TomiNet to empower the free flow of information between journalists, activists and generally law-abiding people without government or corporate interference. While TomiNet has similar anonymity functions to the dark web, the network is governed by Tomi's community through a decentralized autonomous organization (DAO) to prevent unsavory or pernicious activities.

The idea behind DAO governance is simple: Keep governments and corporations out, but still offer a mechanism for striking down violence.

The need for decentralization is more than theoretical

Another notable example of gatekeeping in Big Tech can be seen in the controversial right-wing social network Parler getting kicked off cloud-based web hosting services such as Amazon Web Services. Cloud technology is hailed as a truly beneficial technology in internet infrastructure. But the issue is that there are a handful of cloud companies that provide virtually all essential infrastructure, empowering them to act as gatekeepers.

Whether you agree with Parler being banned, the event illustrates how a company is effectively blocked from operating on the internet because a cloud service wouldn’t serve them.

Related: Facebook and Twitter will soon be obsolete thanks to blockchain technology

Decentralized web hosting could step in as a much-needed solution. Companies like Akash and Flux offer a wide range of cloud services imperative for the internet age, but by leveraging decentralization, they remove the cloud service’s ability to exert control over users.

The examples of governments and private entities with too much power stifling speech and communications are growing by the day. Web3 needs to step up to the plate, but in a more forceful and demonstrative way than it has before. Censorship resistance and privacy live in a symbiotic relationship, and neither means anything without the other. The crypto world needs to remember this if it is to fulfill the space’s tall order of promises.

Maintaining privacy in this day and age is nearly impossible. From data theft incidents to governments tracking citizens, every person is susceptible to unwanted exposure. TikTok recently updated its privacy policy for the European Economic Area to confirm that personnel, including China-based employees, can access user data. Meanwhile, the Iranian regime continues to crack down on protesters, leaving the citizens afraid to speak out against the leadership. 

Ariel Shapira is a father, entrepreneur, speaker and cyclist and serves as the founder and CEO of Social-Wisdom, a consulting agency working with Israeli startups and helping them to establish connections with international markets.

This article is for general information purposes and is not intended to be and should not be taken as legal or investment advice. The views, thoughts and opinions expressed here are the author’s alone and do not necessarily reflect or represent the views and opinions of Cointelegraph. The author was not compensated by any of the projects or companies cited in this column.

Wed, 07 Dec 2022 07:26:00 -0600 en text/html https://cointelegraph.com/news/blockchain-is-the-only-viable-path-to-privacy-and-censorship-resistance-in-the-21st-century
Killexams : Funding Strategies for Blockchain Startups No result found, try new keyword!Wellfound, formerly AngelList Talent, recently released another tally of rapidly-scaling blockchain startups. Some names you may recognise, whilst others are just breaking into the space ... Wed, 30 Nov 2022 08:16:00 -0600 en-us text/html https://www.thestreet.com/investing/cryptocurrency/funding-strategies-for-blockchain-startups Killexams : 12 Best Blockchain Stocks To Buy Now

In this article, we discuss 12 best blockchain stocks to buy now. If you want to see more stocks in this selection, check out 5 Best Blockchain Stocks To Buy Now

Blockchain allows companies and customers to democratize services and allow for data security. Blockchain adoption is spreading across industries as a result of the growing demand for cryptocurrencies and Web3 integration. Businesses are enthusiastic about the idea of decentralized data, rather than data coming through server farms operated by a bunch of Big Tech companies.

In mid-October, Bloomberg Businessweek and Bloomberg Intelligence surveyed technology executives across a wide range of industries. The responses indicated that executives are far more enthusiastic about blockchain’s ability to fast pace mundane solutions including data collaboration, transparent supply chains, and cost efficiency, whereas decentralization ranked lowest. 90% of these tech executives also considered cryptocurrency to be advantageous. 

A few blockchain trends to watch for 2023 include tokenization of assets using blockchain, blockchain in international trade, evolving cryptography using blockchain, decentralized applications on blockchain, blockchain-as-a-service, private blockchains, higher blockchain security, and enterprise blockchains. Some of the best blockchain stocks to invest in include NVIDIA Corporation (NASDAQ:NVDA), PayPal Holdings, Inc. (NASDAQ:PYPL), and Amazon.com, Inc. (NASDAQ:AMZN). 

Our Methodology 

We selected the following blockchain stocks based on positive analyst coverage, strong business fundamentals, and market visibility. We have assessed the hedge fund sentiment from Insider Monkey’s database of 920 elite hedge funds tracked as of the end of the third quarter of 2022. 

12. HIVE Blockchain Technologies Ltd. (NASDAQ:HIVE)

Number of Hedge Fund Holders: 1

HIVE Blockchain Technologies Ltd. (NASDAQ:HIVE) was incorporated in 1987 and is headquartered in Vancouver, Canada. It operates as a cryptocurrency mining company in Canada, Sweden, and Iceland, specializing in the mining and commercialization of digital currencies, including Ethereum, Ethereum Classic, and Bitcoin. HIVE Blockchain Technologies Ltd. (NASDAQ:HIVE) is one of the best blockchain stocks to invest in. The company mined 858 Bitcoin and 7,309 Ethereum, equalling 1,380.2 Bitcoin equivalent during the three month period ended September 30, 2022. 

On August 18, H.C. Wainwright analyst Kevin Dede raised the price target on HIVE Blockchain Technologies Ltd. (NASDAQ:HIVE) to $7 from $6 and maintained a Buy rating on the shares. The analyst has continued confidence in the company’s execution but said the Ethereum merge poses top-line risk.

Like NVIDIA Corporation (NASDAQ:NVDA), PayPal Holdings, Inc. (NASDAQ:PYPL), and Amazon.com, Inc. (NASDAQ:AMZN), HIVE Blockchain Technologies Ltd. (NASDAQ:HIVE) is one of the best blockchain stocks to monitor. 

11. Bakkt Holdings, Inc. (NYSE:BKKT)

Number of Hedge Fund Holders: 8

Bakkt Holdings, Inc. (NYSE:BKKT) is a Georgia-based company that operates a digital asset platform enabling consumers to buy, sell, convert, and spend digital assets. Its customers include merchants, retailers, and financial institutions. Bakkt Crypto Solutions integrates crypto seamlessly into banking apps, payment solutions, and rewards programs. Bakkt Holdings, Inc. (NYSE:BKKT)’s Q3 revenue of $12.9 million climbed 41.8% year-over-year. Transacting accounts of 678,000 increased 21% from the prior-year quarter.

On November 29, Rosenblatt analyst Andrew Bond initiated coverage of Bakkt Holdings, Inc. (NYSE:BKKT) with a Buy rating and a $2.20 price target. The analyst believes in the potential of digital assets and blockchain technology, and sees a future in which decentralized finance looks similar to traditional finance. Bakkt Holdings, Inc. (NYSE:BKKT) is positioning itself to “win this evolution” and has the platform and technology to succeed, the analyst told investors. 

According to Insider Monkey’s data, 8 hedge funds were bullish on Bakkt Holdings, Inc. (NYSE:BKKT) at the end of September 2022, compared to 12 funds in the prior quarter. 

10. Marathon Digital Holdings, Inc. (NASDAQ:MARA)

Number of Hedge Fund Holders: 8

Marathon Digital Holdings, Inc. (NASDAQ:MARA) is headquartered in Las Vegas, Nevada, and it operates as a digital asset technology company that mines cryptocurrencies with a focus on the blockchain ecosystem and digital assets in the United States. October was the most productive month in Marathon Digital Holdings, Inc. (NASDAQ:MARA)’s history in terms of hash rate growth and Bitcoin production. The company mined a record 615 Bitcoins in October, increasing 71% from September’s production.

On November 8, Jefferies analyst Jonathan Petersen reiterated a Buy rating on Marathon Digital Holdings, Inc. (NASDAQ:MARA) but lowered the price target on the shares to $12.50 from $24 ahead of the company’s Q3 results. Along with the earnings report, the analyst said he hopes to learn more about anticipated impacts from Compute North’s bankruptcy, capital requirements into 2023, and whether Marathon Digital Holdings, Inc. (NASDAQ:MARA) will start selling its Bitcoin, he told investors. 

According to Insider Monkey’s third quarter database, 8 hedge funds were long Marathon Digital Holdings, Inc. (NASDAQ:MARA), compared to 12 funds in the prior quarter. 

Here is what Horizon Kinetics 1st/2nd Quarter Interim Commentary has to say about Marathon Digital Holdings, Inc. (NASDAQ:MARA) in its Q1 2022 investor letter:

“Investors also tend to not deliver sufficient credit to the power of management to enhance or create additional value with such an asset. The commercialization of land requires considerable management expertise. This particular transaction involves two other parties that will build and operate up to 60 megawatts of bitcoin mining, which was stated could accommodate up to 2.0 Exahash of operational capacity. That is quite sizable. As a reference point, Marathon Digital Holdings (NASDAQ:MARA), which has a $1.0 billion stock market value, even after a year-to-date decline of 70%, had about 3.6 EH/s of capacity at year-end 2021, though it expects to reach 13.3 EH/s during this calendar year. The TPL venture is expected to begin operations in the fourth quarter of this year.”

9. Riot Blockchain, Inc. (NASDAQ:RIOT)

Number of Hedge Fund Holders: 11

Riot Blockchain, Inc. (NASDAQ:RIOT) is a Colorado-based company that is engaged in bitcoin mining operations in North America. It operates through Bitcoin Mining, Data Center Hosting, and Electrical Products and Engineering segments. 

On November 23, H.C. Wainwright analyst Mike Colonnese initiated coverage of Riot Blockchain, Inc. (NASDAQ:RIOT) with a Buy rating and a $10 price target. The company has quickly grown to be one of the biggest, vertically integrated, publicly traded bitcoin miners in the world, the analyst wrote in a research note. He forecasts that Riot Blockchain, Inc. (NASDAQ:RIOT)’s market share should grow to more than 4% by Q4 2023, noting that the company “continues to rapidly scale operating capacity.” He sees Riot Blockchain, Inc. (NASDAQ:RIOT) as a beneficiary of the “impending industry shakeout resulting from the prolonged period of suppressed” bitcoin prices. It is one of the best positioned miners “to navigate this crypto winter and come out on the other end stronger,” contended the analyst.

According to Insider Monkey’s data, Riot Blockchain, Inc. (NASDAQ:RIOT) was part of 11 hedge fund portfolios at the end of September 2022, compared to 13 in the prior quarter. The collective stakes in Q3 2022 increased to $29.3 million from $13.6 million in Q2 2022. Dmitry Balyasny’s Balyasny Asset Management is a prominent stakeholder of the company, with 1.25 million shares worth $8.80 million. 

8. Applied Digital Corporation (NASDAQ:APLD)

Number of Hedge Fund Holders: 13

Applied Digital Corporation (NASDAQ:APLD) was incorporated in 2001 and is based in Dallas, Texas. Formerly known as Applied Blockchain, Applied Digital Corporation (NASDAQ:APLD) designs, develops, and operates data centers in North America. These data centers offer digital infrastructure solutions to the performance computing industry. Applied Digital Corporation (NASDAQ:APLD)’s Q3 2022 revenue of $6.92 million outperformed Wall Street estimates by $287,800. 

On October 12, Lake Street analyst Rob Brown maintained a Buy recommendation on Applied Digital Corporation (NASDAQ:APLD) but trimmed the price target on the shares to $6 from $10 after the company reported August quarter revenue at the high end of the guidance range of $6.5 million-$6.9 million, but did not offer a Q2 outlook given unpredictability on timing of regulatory approvals for the Texas facility and timing of construction of the North Dakota facility.

Among the hedge funds tracked by Insider Monkey, 13 funds were long Applied Digital Corporation (NASDAQ:APLD) at the end of Q3 2022, compared to 12 in the prior quarter. The collective stakes held by elite funds increased to $21.7 million in Q3 from $12 million in Q2. 

7. Robinhood Markets, Inc. (NASDAQ:HOOD)

Number of Hedge Fund Holders: 24

Robinhood Markets, Inc. (NASDAQ:HOOD) is a California-based company that operates a financial services platform in the United States. The Robinhood platform allows users to invest in stocks, exchange traded funds, options, gold, and cryptocurrencies. Net cumulative funded accounts at the end of October were 22.9 million, up approximately 30,000 from September 2022.

At the end of September 2022, the company launched Robinhood Wallet, a standalone app that will support Polygon as its first blockchain network, allow customers total control of their crypto, let them trade and swap crypto with no network charges, and enable seamless access to the decentralized web. Robinhood Markets, Inc. (NASDAQ:HOOD) is one of the best blockchain stocks to monitor. 

On November 15, Deutsche Bank analyst Brian Bedell maintained a Hold rating on Robinhood Markets, Inc. (NASDAQ:HOOD) but trimmed the price target on the shares to $9 from $11. The analyst revised estimates and price targets midway through Q4 for the brokers, asset managers, and exchanges. The sector has a “mostly upward bias” given the robust equity market rebound in Q4 so far, the analyst told investors in a research note. 

According to Insider Monkey’s Q3 data, 24 hedge funds were long Robinhood Markets, Inc. (NASDAQ:HOOD), compared to 26 funds in the prior quarter. Cathie Wood’s ARK Investment Management held the leading stake in the company, comprising approximately 33 million shares worth $332.3 million. 

Here is what Claret Asset Management has to say about Robinhood Markets, Inc. (NASDAQ:HOOD) in its Q4 2021 investor letter:

“Robinhood went public at $38 a share at the end of July of this year. After a one day decline of 8%, it proceeded to rise to a peak of $85 in a matter of 4 days before settling down around $40 in September. Then, we found out that the company does not appear to understand the margin rules that apply to their client’s trades… and got fined by the Securities Exchange Commission. As of today, it is trading below $20, at 57 times earnings, approximately half of its IPO price. Caveat emptor… Buyer beware.”

6. Coinbase Global, Inc. (NASDAQ:COIN)

Number of Hedge Fund Holders: 28

Coinbase Global, Inc. (NASDAQ:COIN) is one of the premier blockchain stocks to invest in. The company provides financial infrastructure and technology for the crypto economy in the United States and internationally. Coinbase Ventures, an early-stage venture fund, focuses on investments into blockchain and cryptocurrency-related companies. 

On December 2, Piper Sandler analyst Richard Repetto told investors that despite an 18% workforce reduction in June, Coinbase Global, Inc. (NASDAQ:COIN) headcount is still up 26% year-to-date through Q3 and declined only 5% quarter-over-quarter. The analyst, who believes Coinbase Global, Inc. (NASDAQ:COIN) has a “very strong cash position and may even capitalize on the FTX bankruptcy upheaval over the long term,” thinks a “more aggressive headcount reduction is a prudent step in managing expenses and sustaining shareholder value in a potential extended ‘crypto winter’ that could result.” He maintained an Overweight rating on Coinbase Global, Inc. (NASDAQ:COIN) with a $100 price target.

Among the hedge funds tracked by Insider Monkey, 28 funds reported owning stakes worth $976.8 million in Coinbase Global, Inc. (NASDAQ:COIN) at the end of Q3 2022, compared to 29 funds in the prior quarter worth $1.17 billion. Jim Simons’ Renaissance Technologies is a prominent stakeholder of the company, with approximately 3 million shares valued at $190 million. 

In addition to NVIDIA Corporation (NASDAQ:NVDA), PayPal Holdings, Inc. (NASDAQ:PYPL), and Amazon.com, Inc. (NASDAQ:AMZN), Coinbase Global, Inc. (NASDAQ:COIN) is one of the leading blockchain stocks to watch. 

Here is what Miller Value Partners Opportunity Trust Fund has to say about Coinbase Global, Inc. (NASDAQ:COIN) in its Q2 2022 investor letter:

“Coinbase Global Inc. Ordinary Shares (NASDAQ:COIN) fell during the quarter as the crypto markets continued to suffer. While the company reported disappointing results, it committed to capping EBITDA losses at $500M even in the event of “a prolonged market downturn”. COIN’s ample liquidity ($6b in cash on hand) should enable them to survive a prolonged “crypto winter” and invest to strengthen the business in the downturn. While the crypto market is early in its adoption, Coinbase is focused on building the platform for crypto not only supporting trading, and cold storage, but moving into NFTs, staking, and crypto derivatives. We see tremendous upside potential for COIN over the next decade if they are able to successfully execute on their platform strategy.”

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Disclosure: None. 12 Best Blockchain Stocks To Buy Now is originally published on Insider Monkey.

Fri, 02 Dec 2022 08:09:00 -0600 en-US text/html https://www.insidermonkey.com/blog/12-best-blockchain-stocks-to-buy-now-1093019/
Killexams : Best Blockchain ETFs Of December 2022

It’s a buzzy, exciting technology, but blockchain is only in the early stages of development. Cryptocurrencies have been making dramatic headlines for their outsized gains and tremendous losses, but more pragmatic blockchain applications have had a much lower profile.

Large, established public companies have dabbled in blockchain businesses while smaller, more focused firms have put blockchain and crypto at the core of their operations. In either case, there has yet to be a killer app that has made the case for blockchain as a core part of the future of business and technology.

This means investing in the stocks of just one or a few blockchain or crypto-focused companies is very risky. That makes choosing a diversified blockchain ETF a less risky way to get exposure to the industry. The blockchain ETFs on our list invest in dozens or even hundreds of stocks, providing plenty of diversification in a single fund.

Given how rapidly the blockchain space is evolving, choosing a blockchain ETF for your portfolio could be the best possible choice for investing in the industry.

The author(s) held no positions in the securities discussed in the post at the original time of publication.

Thu, 01 Dec 2022 00:41:00 -0600 Michael Adams en-US text/html https://www.forbes.com/advisor/investing/cryptocurrency/best-blockchain-etfs/
Killexams : How can AI, robotics and blockchain technology transform digital education: OECD’s Digital Education Report 2021 Artificial intelligence(AI) and robotics and blockchain technology when used in a coordinated and combined manner, can potentially revolutionise the education system. The Organisation for Economic Cooperation and Development(OECD) report of 2021 brought to the fore the growing importance of robotics, AI and blockchain technology in the education field ranging from schools to universities.
The report highlighted the need for advancement or digital education in exact times citing the following conditions of the present scenario:
  • With the Covid-19 pandemic, many schools transitioned to digital learning to continue the education of the children
  • However, screen fatigue and stress in adapting to digital devices for a prolonged time created problems in gearing up the learning process
  • Technological preparedness and the use of innovative technology can better prepare schools around the world to carry out effective digital education

The three advanced technologies of the times AI, blockchain and robotics are already being used in some countries. A look at each of them :
AI and its growing relevance in education:
  • AI can Excellerate digital learning experiences by making them more interactive, and adaptive in the following ways:
  • It can help teachers gauge the varying attentiveness and focus of different students and the areas where they get bored and the areas where they pace up
  • AI can enable amateur teachers to perceive and get an idea of the classroom in a better way like when to slow down, speed up, and ask questions to stimulate a passive class
  • The learning analytics can help in creating hands-on assessments and exams through simulations, in vocational settings
  • AI technology can help in reintegrating learning and assessment, using real-time data and feedback to help students

The role of Robotics in digital education:
  • The effective usage of robotics will require reinventing the role of teachers to a good extent. Robotics in combination with AI can help in improving the teaching quality of human teachers in the following ways:
  • Social robots are constantly fed a stream of data and have a huge potential to disrupt teaching and learning. For instance, while one studies Psychology on a computer, the computer can in turn gauge the way Psychology is being studied by the pupil and make the learning experience a lot more granular
  • Robots can easily perform some routine actions of the teacher. For instance, it can take 2 students to a corner of the classroom and have a 10-minute French conversation while the rest of the class works on action verbs with the human teacher

The growing importance of blockchain:
  • Blockchain has been claimed to be the most mature technology through applications among the three technologies covered in the report
  • The blockchain can unburden the education system of the task of maintaining decades of data of certificates and degrees
  • Blockchain-verified qualifications can make the entire process of providing certificates, and maintaining humongous amounts of data and records extremely fluid, easy and manageable

The OECD report concluded by underscoring the following points about implementing these technologies :
The relationship between the usage of technology and learning outcomes varies greatly across nations
The teachers need to invest themselves in learning about using AI and robotics, and in optimising them with a humane approach to impart the best possible education to the students
The technology yields the best results when humans are involved in using and benefiting from it and not when they are left to their devices.
Tue, 29 Nov 2022 22:41:00 -0600 en text/html https://timesofindia.indiatimes.com/education/online-schooling/how-can-ai-robotics-and-blockchain-technology-transform-digital-education-oecds-digital-education-report-2021/articleshow/95735679.cms
Killexams : Blockchain Smartphones Are Rising To Prominence In The Blockchain Devices Market - By The Business Research Company No result found, try new keyword!Blockchain smartphones is key trend in the blockchain devices market. Blockchain smartphones are mobile phone devices which use blockchain technology to provide crypto storage and support for ... Thu, 01 Dec 2022 02:21:00 -0600 en-US text/html https://technews.tmcnet.com/news/2022/12/01/9723166.htm
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