Bitcoin (or BTC) is a decentralized virtual currency which is traded in the same way as currencies or bonds, except that for the storage of Bitcoins it is necessary to download an “electronic wallet”. According to Bitcoin there is no person, company or government that controls Bitcoin, so it requires users for its operation and the greater the demand, the greater its value. One of the main attractions of Bitcoin is its possible anonymity which allows the user to buy, pay and sell products and services without the intervention of any bank or financial institution.submitted by emani19 to u/emani19 [link] [comments]
Best Online Casinos to Play Bitcoin Poker of October 2020
In its beginnings, in 2008, Bitcoin did not obtain great popularity, but little by little it began to be adopted by more users and companies. It was in 2011 that the newspapers began to read about Bitcoin, since then companies of great international impact have begun to open their doors to transactions with Bitcoin, some of these companies are: Dell, Overstock and Microsoft.
The increasing adoption of Bitcoin by multinational companies spurred a reaction from government entities, with each country taking very different actions. In August 2013, the German Finance Minister declared Bitcoin as a "unit of account" which can be used for private transactions, which allowed Germany to control this virtual currency. In December 2013, the Chinese government prohibited banks and financial institutions from transacting with Bitcoins due to security and transparency issues. This government action caused a considerable drop in the value of Bitcoin since users in this country could not change their Bitcoins to the local currency. The United Kingdom and the European Union have also recognized Bitcoin as a type of currency and every day this cryptocurrency is accepted by more countries. However, each specific case must be analyzed, for example: in the case of the United States; Bitcoin is not considered a digital currency but rather a taxable product.
Buying Bitcoins for the first time can seem a lot more difficult than it actually is. There are many methods to acquire Bitcoins, the most practical is to acquire them directly from an exchange house or Bitcoins exchange houses. Their names denote their difference, in exchange houses you will go to a provider who will sell you Bitcoins for your local currency, while in exchange houses you interact with other users to exchange Bitcoins for real money. Bitcoins transactions can last from 10 minutes to several hours and are made through a Bitcoin address (similar to mail methods, only the address in this case is a series of numbers and characters), once you receive the transfer you must move your Bitcoins to your electronic wallet before you can use them.
In short, that's how easy it is to use Bitcoins:
· Bitcoin is a virtual currency that is stored in an electronic wallet.
· The value of Bitcoin is decentralized so it fluctuates depending on its demand.
· You can make a Bitcoins transfer in seconds and its verification takes about an hour.
· Once a Bitcoins transfer has been made, it cannot be reversed
· For the most part, Bitcoins transactions are not subject to fees or commissions.
For more detailed information, you can consult the Wikipedia site on Bitcoin here
Sites to play online poker with Bitcoins
Online poker sites have become more popular every day and since the use of Bitcoin is anonymous, decentralized and more or less instant transfers, online casinos have recognized in this cryptocurrency an excellent potential to attract new customers.
The way Bitcoins are used to gamble online divides casinos into two categories: exclusive Bitcoin poker sites and online casinos that accept Bitcoin. So, what is the distinguish between using an online casino that accepts Bitcoins and using a Bitcoin casino to play poker?
Differences between Bitcoin poker and poker sites that accept Bitcoins
There are several differences between using an online casino that accepts Bitcoins and a Bitcoincasino, here are the most important ones:
The great differentiation between these types of online casinos will be the total offer of payment methods to enter or withdraw funds from your casino account, Bitcoin casinos do not accept other payment methods other than Bitcoin transfer, while traditional online casinos They will offer you other payment options such as a bank account or PayPal.
The expenses for using exclusive Bitcoins casinos are minimal and normally there are no fees for withdrawal of funds, contrary to the case of online casinos that accept Bitcoins as one of their payment methods since they most likely will charge you some commission.
Another great advantage of choosing Bitcoin casinos over online casinos is anonymity since you will not need to link your email or personal data to create an account. In addition to the convenience that this anonymity provides, it also streamlines the transfer process in relation to online casinos that require documentation. You should consider that this anonymity also makes Bitcoin casinos vulnerable to security problems with other users.
The game offer does not vary much between a Bitcoin casino and a traditional online casino, the most popular are: poker, roulette, slots and dice. Some small Bitcoin casinos do not turn to typical gaming providers like Playtech and Bets off as they tend to look for smaller providers that you may not have seen before.
Some of the most relevant Bitcoin casinos are: PokerStars, SWC Poker, Bitcoin Casino and Bit casino.
Pros of using Bitcoins when playing online poker
Transfer money to and from your online casino account
The requirements are basically the same as those of any traditional form of payment, of course you must have the electronic wallet software to use Bitcoins, but remember that withdrawals with this cryptocurrency they are usually much faster.
This advantage applies or not depending on the online casino you use, if when you sign up they only ask for information about your Bitcoin account then you will enjoy complete anonymity, however if you need to fill in personal or banking information to register at the casino then this benefit will not apply on that platform.
American users can use Bitcoin
Since Bitcoin is not recognized in the United States as a currency, it can be used as a means to enter and withdraw funds from an online casino account, remember that in the United States the laws vary a lot from one state to another so if you are an American user make sure you know the laws of your state in relation to online gambling before registering on a platform.
The double bet with Bitcoin
Many players opt for Bitcoin to place their bets since there is the possibility of winning some money depending on the exchange rate of Bitcoin when it comes to changing it to their local currency. This is why when used as a payment method for an online casino account, it is considered a double bet.
Best Rake backs
It is normal for Bitcoin casinos to offer better rake backs to their users since their expenses when using Bitcoin as the only payment method are lower, however this applies only to exclusive Bitcoin online casinos.
Cons of using Bitcoins when playing online poker
Where there are advantages, there are also disadvantages, here are the main cons you should consider when betting with Bitcoins.
Bitcoin-exclusive online casinos are sites without regulation or oversight
In the absence of a regulatory entity, it is hard to believe the promise of these casinos to use random platforms and take care of your funds. You must be much more careful when choosing an exclusive Bitcoins casino than a traditional online casino, the reputation and opinion of other players will be very important when choosing a Bitcoin Casino.
Another factor that you should take into account is that the lack of regulation of gambling with Bitcoin does not mean that you are exempt from following the gambling regulations of the place where you live, especially in the case of the United States, where the government has previously intervened in activities of bets regardless of the means of deposit or withdrawal of funds from the companies.
The fluctuating value of Bitcoin
The value of Bitcoin can vary both upward and downward. Its value can change in a matter of hours, and the behavior of its value is not so similar to that of currencies such as euros, dollars, pounds or pesos, but is more similar to the behavior of products such as oil, gold or wheat,
Relative anonymity of Bitcoin
While it is possible to register to exclusive Bitcoin poker sites without giving personal information, the use of Bitcoins can be traced through the blockchains to a personal account.
Lack of support from financial institutions
Being a decentralized currency, Bitcoin is not backed by financial institutions or government, which gives you less support as a user. If there were to be a problem with the Bitcoins system, there would be no government intervention as would happen in the case of a bank. Of course, you should consider that it is thanks to this lack of intervention that transfers with Bitcoins do not charge fees or commissions.
Being a virtual currency it is susceptible to cyberattacks.
While the programming behind the Bitcoins System is sophisticated, so are the hackers' systems. In 2013, the UK Crime Agency reported that several users of this cryptocurrency had been victims of cyber extortion, after receiving an email their computer was infected with a virus and later they were sued for some bitcoins to repair the virus on their computers. Unfortunately there are more cases like this, in Europe a payment provider lost more than a million dollars after a cyberattack.
All transactions are final
Remembering that there is no intervention by financial institutions, it becomes evident that it will be difficult to file a dispute in the event of a transfer error, so you will have to be much more careful.
Playing poker online is a game of both chance and strategy. For some bettors it is exceptionally alluring to utilize Bitcoins since they have the chance of expanding their benefits as indicated by the Bitcoin swapping scale.
For many, traditional online casinos play poker with bitcoin will continue to be the best option due to the reliability and regulation of their transactions.
What cannot be denied is that the use of Bitcoins grows day by day and in the world of online poker as in any cyber activity you must consider the most innovative and practical solutions that there is for you.
AmputatorBot.com | Remove AMP from URLs in just one click! - More infosubmitted by Killed_Mufasa to AmputatorBot [link] [comments]
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Why AMP is a threat to the Open WebWhat is AMP?
In plain English: AMP is Google’s attempt at making pages (and more) faster. They did a good job, pages built with the AMP framework will normally load faster. However, as this article explains, you won’t notice much of a difference unless the AMP library is served using the AMP cache, but more on that later.
The controversies with cached AMP pages
The AMP format is itself not much of a problem. In fact, we should applaud search engines that give ranking preference to fast-loading pages like AMP, but four aspects of its implementation are flawed:
“When you use the Google AMP Viewer, Google and the publisher that made the AMP page may each collect data about you.”The controversies with non-cached AMP pages
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One could argue that the more popular the AMP framework becomes, the more AMP threatens the open web. That said, it should be clear that the biggest problem lies with the cached AMP pages.
AMP is open source, but that doesn't make it holy. Or as Ferdy Christant puts it quite nicely in his blog:
Google’s main defense is that AMP is open source. Which isn’t just a weak defense, it’s no defense at all. I can open source a plan for genocide. The term “open source” is meaningless if the thing that is open source is harmful.Just so we’re clear, I’m not claiming Google or the AMP project is evil (hell, they might even have good intentions!), but the fact is that AMP and it's implementation have some major flaws that threaten the Open Web. And as long as that's the case, AmputatorBot will be there to remove AMP from your URLs.
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The success of today’s high-flying fintech unicorns will be short-lived as long as they’re building on legacy financial infrastructure.submitted by mickhagen to genesisblockhq [link] [comments]
This is the first post of our Crypto-Powered series where we look at what it means for Genesis Block to be a digital bank that’s powered by crypto, blockchain, and decentralized protocols.
Today we start a new series called Crypto-Powered. This will be similar to our last series, Spreading Crypto, but now we’re exploring a new theme. At Genesis Block, we’re building a digital bank that’s powered by crypto, blockchain technology, and decentralized protocols. Yes, lots of buzzwords.
What does any of it mean? How does it give us an unfair advantage? What superpowers are unlocked? What are the benefits for users?
In this series, we’ll answer all of these questions. Grab some popcorn. Sit down. Put your feet up. Make yourself comfortable. Let us take you on a journey. Let us be your tour guide down the crypto rabbit hole…
But hold on! Pump those brakes. Before we dive into the crypto rabbit hole, we need to establish some context. We can’t talk about the future of money unless we first understand the problems of money today. We need to understand what’s broken with legacy finance. So let’s do a quick primer on the current state of finance. That will set the stage for the rest of the series. Alright, let’s go.
Fintech & UnbundlingOver the last decade, legacy financial institutions (banks in particular) haven’t been meeting the needs of younger, more digital generations. As a result, fintech startups have emerged and effectively unbundled the consumer banking stack. Whether it was Robinhood for investing, TransferWise for cross-border payments, SoFi for student loans, Wealthfront for wealth management, or Digit for saving… these innovative upstarts all focused on a single use-case and nailed it.
While great for a period, this led to a lot of fragmentation. Users needed to split their finances across many different services and keep track of what money was where. The cognitive load for many users became overwhelming.
Re-bundling of FinanceAs we’ve seen in other industries (eg. media/entertainment), the pendulum swings back to bundled services (Cable TV → Individual Digital Channel Subscriptions → YoutubeTV/Hulu/Disney+), but in a better, more valuable, digital experience for end-users.
In the last few years, we’ve started to see a re-bundling of consumer finance. But instead of users going back to traditional banks, the rising generation is choosing to bank directly with these innovative, digital fintech companies.
Each of the startups mentioned above is now offering a more bundled experience with checkings accounts, debit cards, and other financial services. In Europe, we’ve seen the enormous rise of neo/challenger banks like Revolut, Monzo, N26 — all-in-one solutions for modern, consumer finance. That trend is starting to grow in North America with apps like Chime (the original was Simple)
We believe this bundled approach is here to stay — especially for the younger, more mobile, digital generation. They prefer convenient, easy-to-use, all-in-one solutions that require little effort & minimum commitment.
Building on Legacy FinanceWhile many of these high-flying fintech unicorns have seen incredible success, I believe it will be short-lived as long as they’re building on legacy financial infrastructure. It’s a realization I’ve come to only recently.
In years past, whenever I met a fintech entrepreneur, they’d always suggest that they’d never do a startup in traditional finance again. Too complex. Too expensive. Too slow. I always shrugged it off. Wimps. How hard can it be?
I really didn’t believe or understand that pain until we started Genesis Block. And it wasn’t until we began integrating with some of our partners (Evolve Bank & Trust, I2C, Visa, etc) that I really started to understand.
The rumors are true. Those fintech entrepreneurs were all right. The pain is real.
Trying to innovate in legacy finance is like running on a hamster wheel blindfolded while powerful, evil rats randomly throw explosives inside.It feels like you are never making any progress and at any moment you can be destroyed. Luckily at Genesis Block, we’re only integrating with legacy finance at the edges — the onramps and offramps (money in, money out). We’ve worked with great partners and so far have been able to navigate the treacherous terrain.
Legacy Finance is BrokenYou must be wondering why and how is it so bad. It’s all the things you’d expect…
The antiquated tech stack of financial institutions. The frustrating process of working with big, bureaucratic, slow-moving organizations. The prehistoric payment systems that haven’t improved in decades (for example, ACH payments and their strange batch processing practices). The countless unnecessary middle-men on every card swipe (merchant, acquiring bank, processor, card network, issuing bank). The slow settlement times. Systems rife with fraud. An industry oozing with predatory practices and unethical behavior. The moth-eaten laws & regulations that are NOT innovator-friendly (mostly due to powerful Wall Street incumbents who control politicians).
The list goes on and on. Maybe someday we can dedicate an entire series to it. It’ll be a good bedtime story.
The more familiar I become with how legacy finance works, the more convinced I am that the future of money cannot be built on that foundation.The fintech darlings of Silicon Valley are all building on extremely shaky ground that is ripe for massive disruption.
They will spend so much time looking backward (integration, compatibility, regulation) that they will have very little time to look forward (innovation, progress, disruption). They will be tangled in the quagmire of archaic tech and the tentacles of outdated regulation.
I don’t believe the ultimate winners in consumer finance will come from the current cohort of fintech unicorns. And that’s because these companies are all building on the pipes of legacy finance.
The Future of MoneyThe future of money will be built on a foundation that is digital, open-source, permissionless, and decentralized. The future of money will have no borders or middle-men. The future of money will have no institutions or governments controlling or censoring it.
The future of money will be built on blockchain technology. The future of money will be built on “crypto rails.” The future of money is crypto. It’s the missing piece of the internet age — and quite frankly, long overdue.
This is an entirely new paradigm. New infrastructure. New pipes.
While blockchain technology provides a strong base, this tech alone won’t be sufficient. As discussed in our last series (Spreading Crypto), these powerful protocols need killer applications to reach broader adoption. The apps need to be simple, convenient, and require no blockchain education. They need to fit nicely within existing workflows and behaviors. A digital bank like Genesis Block is a perfect app to propel crypto to the masses.
At Genesis Block, that’s the foundation we’re building on — a powerful combination of the underlying technology and our unique approach in how it’s delivered.
The future of consumer finance belongs to those who build with blockchain technology & decentralized protocols at its core, and know how to best take it to the billions of people around the world.That’s our thesis at Genesis Block. Our last series went deep on how the tech reaches and touches end-users. This new series is all about what’s under the hood — crypto & blockchain — and how that gives us an unfair advantage in the world of consumer finance.
Clone WarsWhile some fintech products are giving users the ability to buy & hold crypto (Robinhood, Revolut, Cash App), they aren’t leveraging the technology beyond that. And they most certainly aren’t building their infrastructure around it.
So let’s ask the dumb VC question that some of you are thinking: what if these fintech companies or big banks just copy what we’re doing at Genesis Block? What if they add blockchain and crypto?
Sorry, you can’t just “add crypto” as if a pizza topping in a Doordash order. That’s not how it works. I mean, you can say you are doing that, but it’s not real. That’s just Innovation Theater.
The systems behind banks and fintech are deeply integrated with legacy financial rails. Trying to retroactively add blockchain in any meaningful way would be like trying to make a 2020 Lambo with a 1910 Ford Model T engine. No matter how talented their engineers are, it just ain’t gonna happen. Not unless they burn it all down and start over. Massive risks. A classic case of Innovator’s Dilemma. Will anyone have the courage? I don’t know. I think they are much more likely to acquire someone like Genesis Block than gamble their entire business on it. But we aren’t cheap.
These new, decentralized protocols are complex, fast-moving, and full of snags. Our team has been in this space for many years — we understand the security tradeoffs, the protocol nuances (we spent a lot of time actually building them), and enough self-awareness to know what we don’t know.
Our team at Genesis Block can run circles around traditional banks and fintech companies. Certainly, they have large audiences and strong balance sheets — which can’t be underestimated. But when it comes to unlocking the enormous, new value to users, as long as the incumbents are building on legacy financial infrastructure, they simply cannot compete with us.
Crypto-PoweredThe empires created in the 21st-century world of finance will be crypto-native companies that deeply understand decentralized tech and know how best to leverage it. It will be the teams who build on “crypto rails” first, with bridges back to legacy finance second.
That’s our thesis at Genesis Block. In this series, we intend to lay out a convincing argument for why that’s true.So now that the stage is set and we’ve introduced the series, I think you’re ready to start learning why blockchain technology is our superpower, our unfair advantage.
You are ready to dive into that crypto rabbit hole.
But first, a word of caution. Once you go in, you may never want to come out. It’s what happened to me and so many others.
Once you see the potential & promise of this incredible technology, you won’t be able to ignore it. You won’t stop thinking about it. It’ll capture your imagination like few other things can.
Don’t be afraid of it. Let it take you.
Other Ways to Consume Today's Episode:
Have you already downloaded the app? We're Genesis Block, a new digital bank that's powered by crypto & decentralized protocols. The app is live in the App Store (iOS & Android). Get the link to download at https://genesisblock.com/download
Link to our article: https://block.co/blockchain-in-healthcare/submitted by BlockDotCo to u/BlockDotCo [link] [comments]
There’s never been a better time to provide proof-of-health solutions in the healthcare system globally. While it’s difficult to comprehend the significance of the role that technology may offer in such difficult times, essentially it can be nailed down to its basic concept of simplifying work and coordinating activities, which could have helped avoid the worst crisis people have experienced in their lifetime. If the healthcare system would adopt technological innovations in the early stages, it could have benefited and saved many lives.
Although the healthcare system has traditionally been slow in embracing the latest digital solutions, just like many other industries, we’ve observed in a previous article how the Covid-19 crisis has accelerated the adoption of digital technologies on a global scale in several industries, including healthcare.
The latest webcast brought to the audience by Block.co hosted some high profile experts from the industry. They illustrated how blockchain especially, together with other technologies such as IoT, and AI could in the future help elevate prompt responses, and provide more secure and efficient storage of data, something that has been missed in the recent pandemic.
Ahmed Abdulla from Digipharm, Dr. Alice Loveys from EY, and Dimitrios Neocleous from VeChain were hosted by Georgina Kyriakoudes, one of the first in the world to hold an MSc in Digital Currency, founder of Dcentric.Health and creator of the permissioned blockchain ecosystem app called Aria, which aims to transform the patient healthcare experience by giving individuals full control of their medical records.
Blockchain’s benefits in healthcare are primarily identified by efficiency, specifically on the transfer of data, facilitation of goods transport via the supply chain, prevention of counterfeit medicines sale, secure storage, and exchange of data around ID management. The impressive projects all the webcast guests have developed in the industry enable just these features, from the digitization of patient records to storage and exchange of medical data as well as easier processing of funds.
Ahmed Abdulla founded Digipharm with the idea of issuing tokens to allow patients to be in control of their medical records at all times. Moreover, tokens are issued to be paid for anonymously sharing personal medical data to help research; pay for healthcare based on how it has improved quality of life.
“We have experienced a disparity in Covid-19 tests costs around the world. For instance, getting tested in Cyprus costs around €60 while in the US it may add up to a few thousand dollars. This is due to the way countries arrange payment setups from payers to providers. Blockchain empowers people to take ownership of their records and funds while providing transparency of processes. This is where blockchain can be robust, by increasing transparency and allowing the patient to secure money transfer and hold their own records”, stated Ahmed.
His work as blockchain advisor at the UN Economic Commission for Europe is helping set up standards for the blockchain ecosystem, namely how the system should be used safely, and in a way that benefits all stakeholders.
“I lead the blockchain and healthcare team at the UN center for trade facilitation and e-business where we developed a blockchain and trade facilitation white paper; the second phase will soon provide an advanced technology advisory board to advise private or public stakeholders on what’s the best technology to use. It might not always be blockchain, hence we first understand and then advise if the tech is right for them or not. Blockchain is clunky, expensive, and not always proper for the organization we work with”, continued the blockchain expert.
Most people may prefer public and permissionless blockchain because it has major advantages over a private and permissioned one. Transparency stands out for the way the ledger is shared and for due diligence becoming unnecessary as a result. This means costs are also cheaper, in the range of 100% lower. On the other hand, a public decentralized blockchain has a major disadvantage since no legal framework is laid out. This means uncertainty as there is still a grey area in the legal field that might create confusion.
Dimitrios Neocleous is Ecosystem Manager at VeChain Tech and directly supported digital and technological solutions provider I-DANTE with the creation of the E-NewHealthLife and the E-HCert for the Mediterranean Hospital of Cyprus. Both apps give patients control over their health records, improve medical data sharing, and increase hospital operational efficiencies by simplifying the process of visiting a hospital.
E-NewHealthLife is a complex ecosystem solution that starts from a patient’s visit to an emergency room. A card with the reason for a patient’s visit is issued; it gets time-stamped; the patient is sent to the waiting room; once the patient’s turn comes and the medical check is completed, the card is scanned and the visit is closed. Patients can digitally access all diagnoses that took place anytime at the hospital.
“The platform produces a digital health passport, which is an encrypted non-fungible card that patients can use to identify themselves automatically when registering at the hospital’s emergency room. The passport is stored within a mobile app called E-HCert, which keeps track of each patient’s medical data and can be shared as needed”, announced Dimitrios.
E-HCert App is a Covid-19 lab test electronic wallet and pushes up the results of a patient who’s been tested for COVID. It has been proven to be very successful so far; currently, 2000 people who transited through the Larnaca airport in Cyprus have downloaded the app. With time-stamped records, it’s able to provide data such as the day and time when the sample was collected, it offers immutability, security, and integrity of data.
“Covid-19 showed a deficiency in healthcare. The spread of the virus could have been prevented if we had digitization of processes and transparency of data through blockchain, and transfer of data through an authorized share of records. An open permissionless decentralized blockchain helps bring ownership of medical records back to the patient, and that is not possible in a centralized system”, continued the VeChain representative.
Dr. Alice Loveys is EY ‘s healthcare blockchain leader in the US and has been at the forefront of emerging healthcare technologies for her entire career including being a pioneer in electronic health record adoption, health information exchange, and privacy and security.
She believes that “blockchain technology is like a plumbing system that brings clean and transparent trusted data that can be used. It’s not proper for a track and trace system as it invades privacy unless there is the consent from patients, in that case, blockchain transparent share of data would be extremely useful for medical research and testing”.
One problem we experienced during the crisis is the confusion that arose with divulged information and the frustration that comes with it. People do not understand anymore which information can be trusted; at first, it looked like COVID-19 symptoms were not dangerous, then it came out that they actually were. Masks were not useful at the beginning, then they suddenly became necessary.
“Blockchain could have prevented lockdown and economic crisis through data management in that a much faster response would have been provided to tackle misinformation because blockchain can help manage data from different sources”, continues Dr. Loveys. “Moreover, it’s a great way to protect the database. Instead of moving any private sensitive medical data through the more traditional digital systems, blockchain simply allows us to send an algorithm, encrypted data that safeguards the information. It’s not a great use as a database as it does not scale, therefore we would not be able to store information for billions of people in it. But for the data that is in the blockchain, using algorithms, makes it very convenient and secure”.
Another topic discussed during the webcast was the GDPR compliance for blockchain. GDPR (General Data Protection Regulation) was created before blockchain therefore it doesn’t account for decentralized technologies. Generally speaking, it all comes down to how the technology is used and what kind of data is incorporated in it. Timestamping data without invading anyone’s privacy, or timestamp of consented data, should determine no issue at all. This is what privacy by design stands for, taking human values into account in a well-defined manner throughout the whole process.
Block.co, powered by the University of Nicosia, is establishing itself as a global leader in the issuance of digital immutable and secure certificates timestamped on the Bitcoin blockchain. In the field of healthcare, it could include medical records, prescription issuance, insurance disputes, supply chain documentation, and any type of verifiable certificate that requires authenticity at its core.
For more info, contact Block.co directly or email at [[email protected]](mailto:[email protected]).
Tel +357 70007828
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On our website, you can find the original article: https://block.co/webcastqa-blockchain-in-healthcare/submitted by BlockDotCo to u/BlockDotCo [link] [comments]
Block.co third webcast ” Blockchain in Healthcare: Bridging Trust in response to COVID-19“ received amazing feedback! We gathered some of the best experts in the field, Georgina Kyriakoudes, Ahmed Abdulla, Dimitri Neocleous, Dr. Alice Loveys to share their experience in the industry and discuss with us the latest updates in the sphere of Healthcare! In its third series of webcasts, Block.co gathered 253 people watching the event from 59 different countries, for a 90-minute webcast where guests answered participants’ questions.
Below is a list of the questions that were made and were not answered due to time constraints during the Blockchain in Healthcare webcast. Please note that the below information is only for educational purposes!
Question 1: I like what Dimitrios was saying regarding ownership and transfer. Health and social care have invested much in Information Management systems and processes. Transfer between NHS and social care is a typical block. Can you elaborate on how the blockchain sits across that – leapfrogs yet goes with the grain of what is already there in terms of shared records protocols, the exponentially growing types of professionals, pharmacists, careers, etc. that need early access to these records for better decision making.
Block.co Team Answer: Blockchain technology has the potential to improve healthcare, placing the patient at the center of the health care ecosystem, while providing security, privacy, and interoperability of health data. Blockchain could provide a new model for health information exchanges and transform electronic medical records to be more efficient, disintermediated, and secure. While it is not a cure, this new, Blockchain in Healthcare rapidly evolving field provides a sandbox for experimentation, investment, and proof-of-concept testing.
Healthcare systems around the world are preparing road maps that define critical policy and technical components needed for nationwide interoperability, including:
Blockchain technology creates distinctive opportunities to scale back complexity, improve trustless collaboration, and create secure and immutable data. National Healthcare Systems need to track this rapidly evolving field to identify trends and sense the areas where government support may be needed for the technology to realize its full potential in health care. To form blockchain’s future, they ought to take into account mapping and gathering the blockchain ecosystem, establishing a blockchain framework to coordinate early-adopters, and supporting a pool for dialogue and discovery.
Question 2: What about the “compatibility” of blockchain solutions in healthcare with GDPR and/or other regulations about personal data protection.
Block.co Team Answer: The General Data Protection Regulation (GDPR), Europe’s new framework for data protection laws, has a vital impact on healthcare organizations. During this more and more patient-centric world where global healthcare organizations collect a large set of data on patients to produce improved health outcomes, this increased regulation has an even larger impact.
GDPR presents challenges across all industries and includes language that has a special impact on healthcare. The regulation defines “personal” data as “any information relating to an identified or identifiable natural person (data subject); an identifiable natural person is one who can be identified, directly or indirectly, in particular by reference to an identifier such as a name, an identification number, location data, an online identifier or to one or more factors specific to the physical, physiological, genetic, mental, economic, cultural or social identity of that natural person.” On top of this definition, GDPR contains three extra, important definitions that pertain to health data:
However, healthcare organizations that usually manage health data, have an added responsibility to take care of “data concerning health,” “genetic data,” and “biometric data” to a higher standard of protection than personal data, in general. GDPR prohibits the processing of these forms of health data unless one of the three conditions below would apply as per Article 9.
a. The data subject must have given “explicit consent.”
b. “Processing is necessary for the purposes of preventive or occupational medicine, for the assessment of the working capacity of the employee, medical diagnosis, the provision of health or social care or treatment or the management of health or social care systems and services …”
c. “Processing is necessary for reasons of public interest in the area of public health, such as protecting against serious cross-border threats to health or ensuring high standards of quality and safety of health care and of medicinal products or medical devices …”
Consent VS Explicit Consent – If one pays attention, there’s a difference in the GDPR’s health data use conditions (calls for “explicit consent”) and the general definition (calls for “consent”). Thus, there’s an ongoing debate as to what constitutes the difference between “unambiguous” and “explicit” consent. Despite the debate and the final legal clarifications, there is no doubt that in the purposes of the healthcare the “explicit consent” must have the strongest agreement form listing in detail the use(s) of data and covering the cases of data transfers and storage.
Question 3: How can we use blockchain technology by the government in Africanflavored government, say by Ministry of health to have patient autonomy of medical records that can be accessed by any government hospital irrespective of the ailment and record printed by the previous hospital and doctor, such as referral cases without having to open a new file in the referred hospital.
Block.co Team Answer: Perhaps that would be an ideal implementation of the Block.co solution issuing a digital certificate of medical examination on an Open Public Blockchain such as the Bitcoin blockchain, that would be decentralized in nature, easy to validate online without any special wallets, and would be provided by the patient on-demand, to refer to treatments received in other hospitals or areas. But this would require that the practitioner is aware and can use the open-source code or use Block.co services to issue these certificates. Alternatively, there could be the use of a wallet to store these medical credentials to be submitted on demand to health practitioners. Moreover, there would need to be an alignment of regulation in the matter as decentralized repositories are not recognized at the moment.
Question 4: Is there any data breach threat in the blockchain using a poorly protected private key at communication?
Block.co Team Answer: Millions of health care records have already been breached, and in attempts to combat this issue, solutions often result in the inaccessibility of health records. Health providers often send information to other providers, and this often ends up in mishandling of data, losing records, or passing on inaccurate and old data. In some cases, only one copy of an updated health record exists, and this may result in the loss of information. Health records often contain personal information such as names, social security numbers, and home addresses. When it comes to Blockchain in Healthcare, a poorly protected private key is always a factor to consider. A private key allows us to sign a transaction and spend funds residing in an address (public key) by providing ownership with the signature. It is a unique string of information that represents proof of identification inside the blockchain, which includes the right to access and control the participant’s wallet. It must be kept secret, as it is effectively a personal password. In the case that that private key is poorly protected, there is always a data breach threat.
Question 5: The medical record of a patient is owned by the patient. What happens if a doctor accesses the record without the consent of the patient? Using the smart contract, could there be a governing body, say a legal system that can call the doctor to order?
Block.co Team Answer: Rather than having each physical and electronic copies of records, blockchains may enable the shift to electronic health records (EHR). When looking at Blockchain in Healthcare, medical records on the blockchain would be within the management of the patient rather than a third party, through the patients’ private and public keys. Patients may then control access to their health records, making transferring information less cumbersome. Because blockchain ledgers are immutable, health information may not be deleted or tampered with. Blockchain transactions would be accompanied by a timestamp, permitting those with access to maintain updated information. The doctor would not be able to access the record without the consent of the patient. A patient would need to sign the transaction in a smart contract in order to transfer patient details to the doctor.
Question 6: So, how are private data protected when the patient is simply notified that unauthorized access just took place on her medical record? and, how are the negative results of this breach rectified towards the patient?
Block.co Team Answer: The patient would be notified to sign a transaction enabling access to the party requesting access to the specific medical record. In other cases, there could be a multi-signature wallet requiring multiple transactions in the cases where the patient may need assistance, for example, when underage or when not in a healthy state of mind, or being non-responsive or in critical condition. The patient needs to be responsible for his own data and be empowered through awareness and know-how of this technology. With great power, comes also great responsibility, although it is yet a challenge to enable computer illiterate people to interact with this technology.
Question 7: Can the same record of a patient still be shared with private hospitals and say another government/private hospital abroad on the same blockchain?
Block.co Team Answer: Depending on whether the information is on a public blockchain or a private blockchain. When on a private blockchain, they will need to be granted permission to access the blockchain accordingly.
Question 8: No one has directly spoken about ownership where a large research institution/ consortium is working with the data – it is not solely the person who has said so…
Block.co Team Answer: Indeed, it is solely not the person who has a say so. Technology may be used in both evil and good ways and it is still the obligation and responsibility of people within governments to ensure human liberties and rights are preserved when utilizing such powerful technologies such as blockchain and sometimes the combination of blockchain with AI, IoT, and biometrics. Blockchain in Healthcare, in the same way, that it can empower individuals and increase their standard of living and prosperity, at the same time, it can also empower corrupt governments with alternative agendas and totalitarian states. Block.co believes it is most important for people to be educated around the matter and be able to form a voice and movement to safeguard their human liberties and rights, hence our continuous effort on discussing these matters with our community and providing education, powered by the pioneers in the space, the University of Nicosia.
We would like to thank everyone for attending our webcast and hoping to interact with you in future webinars. If you would like to watch the webinar again, then click here!
For more info, contact Block.co directly or email at [email protected].
Tel +357 70007828
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Hiya folks! With this update we will finally be 100% caught up with the latest. Let’s go! Here’s your week at Parachute + partners (21 Feb - 27 Feb'20):submitted by abhijoysarkar to ParachuteToken [link] [comments]
As mentioned 2 weeks back, Alexis announced the start of a new style of raffle from this week. 300k $PAR in the pot to be won! Bose hosted a Friday Quiz in TTR on movies with a 10k $PAR prize pool. Cap shared a unique bit of trivia from the tipbotverse: ChangeTip, a bitcoin tipbot launched 7 years back, was acquired by Airbnb in 2016 that led to its closure. A crypto pioneer that was way ahead of its time. The usual suspects continue to be on top of the Fantasy Premier Leagure (#FPL) leaderboard – LordHades, Alexis and Novelcloud as per the latest update shared by LH. Alejandro hosted a gun-mode CoD game in the Parachute War Zone followed by a free-for-all for $PAR prizes. Tavo announced another CoD Battle Royale in the Parachute War Zone to be held next week. Afful’s TTR trivia was fun as always. Charlotte hosted another trivia in TTR as well for a 10k $PAR prize pool. Victor held one in TTR with another 10k $PAR pot as well. GamerBoy’s trivia in TTR this week was based on Kindergarten Geography. Haha! Belated Birthday wishes to Victor. Two-for-Tuesdays by Gian for this week had the theme rap/reggae/reggaeton. Like last week, Sebastian set up a YouTube playlist to compile all the entries. For #wholesomewed, Parachuters put on their creative hats as they made some epic artwork based on a primary shape shared by Jason. So much talent! There’s $PAR to be won! In the latest project update shared by Cap, ParJar is in final stages of testing with Transak, ParJar integrated coin-swaps are being worked on at the moment and $PAR-based Dex to be launched in the coming weeks in partnership with Switch. Jason launched a new event for Thursdays called #discussionThursday from this week. The first discussion series revolved around "something you don't understand". The goal is "hopefully someone that does understand it can explain it". Good conversations and altruism gets $PAR tips. TTR crew hosted a fun “guess the admin” contest based on the Parachute Christmas artwork.
Happy Carnival to you too Rene
Just a sampling from all the #wholesomewed entries
20k $AXPR was burned as part of the weekly aXpire burn event. aXpire COO Matthew Markham wrote about how technological differentiators give PEs an edge over public markets. The latest Bilr blog post talks about disruptive technologies in the legal industry. 2gether CEO Ramon Ferraz appeared in an IEB podcast to talk about Neobanks. YouTuber FunOntheRide’s latest video covers collaborative economy and how 2gether plays a role in it. Head of Marketing, Laura Braulio explained must-do’s in marketing strategies for fintechs in her article which was published on ClickZ. The XIO DApp went into the final stages of unit testing this week. Beta tests should start soon. For #XIOSocial chatter, Citizens discussed the semantics of the term “crowdstaking”. Ethos’ parent company Voyager released the full Android version of its app this week. Switch-backed McAfeeDex is slated for some updates soon. Read about what’s coming up from John McAfee’s tweet. Plus, a new privacy coin “ghost” is on the horizon. $ESH holders are expected to get a taste of it on launch. For the latest update on Switch, click here. Fantom’s $FTM was one of the winners of a public vote to get listed on ZelCore. As an update to the fantom.rocks tool released last week by GoFantom (a Fantom validator), this week a dApp named Supercharge was released on top of it. Supercharge allows users to send 20 test transactions to demonstrate the speed of consensus. The DAO Maker shared a compilation of Fantom’s 2019 updates. For the 2020 project plan, click here. This was followed by a detailed 2020 roadmap. Too long? No sweat! This graphical representation of the roadmap by Generation Crypto is here to rescue you. Or, if you would rather watch a video, CMO Michael Chen made one. For notes, click here. The first version of Uptrennd’s mobile redesign is here. Congratulations to TREOS for winning the Round 1 of the Uptrennd free advertising package contest that launched last week. Voting for Round 2 started this week with Fantom included in this round. Banano ended up winning the second round and going head to head with TREOS in the finals. The first 2UP Tuesday kicked off this week with every upvote counting for twice the normal points (with the same rules applying for downvotes). Sweet! Uptrennd founder Jeff Kirdeikis was invited to speak at the EntrepreneurShip cruise event. Don’t forget the epic giveaway mentioned.
First sneak peek of Uptrennd’s new mobile design
Catch up on Distric0x’s Weekly update here. If you missed the DappDigest, the crew’s got your back. Their video walkthrough of ETHDenver covers snippets from the event along with Brady’s on-stage performance and an interview of Dmitry Buterin (Vitalik Buterin’s father). Read about how the recent fintech M&A deals will influence markets in this article by Hydrogen. The team sat down for an AMA with Crypto Cabital this week and also hosted a 150k $HYDRO giveaway. Fintech nerds, check out Hydro’s explainer blog post on open banking and WSO2. Is the project ticking off its roadmap items on time? Click here to find out. As a 2020 cohort member of the MassChallenge Fintech accelerator, Hydro’s Senior Director for Strategic Partnerships, Ken Kavanaugh travelled to Boston to talk about “platformication in fintech” at their meetup. If you are attending the Milwaukee Blockchain Conference in March, don’t forget to say Hi to Biz Dev Lead Mark Anstead where he will be a featured speaker. If you haven’t booked your tickets yet, there’s a 50% discount coupon available for you. $HYDRO got listed on DeFi aggregator Totle this week. How does Sentivate aim to solve HTTP / TCP bottlenecks? Click here to find out. For a primer on UDSP, click here. The Mycro Hunter landing page went live this week. OST’s Pepo is the official community app and partner of Europe-based Ethereum Community Conference (EthCC) where it will also be collaborating with Epicenter podcast for the event. The first browser version of Pepo was released. Crypto exchange Mine Digital will be joining SelfKey’s exchange marketplace. SelfKey’s R&D team shared a 2020 update on the identity management space and how the project aims to place itself in this segment.
Early preview of the SelfKey Mobile Wallet to be submitted to App Store for review
For the latest Constellation community update, click here. Don’t forget to send in your questions for the AMA happening next week. Attendees of VeneCoiners meetup in Argentina next week, don’t forget to say Hi to the crew from Wibson who will be presenting the Rewards Marketplace at the event. The team also published a paper on “WibsonTree” which preserves data privacy when interacting with an agent. They hosted an Ethereum meetup this week to discuss DeFi. Here’s a video demo of how fast the Harmony mainnet is. The weekly #pow tweet thread summarises updates from across the team. KuCoin’s $ONE token swap is now complete. A new page was launched to monitor mainnet and testnet status. The crew attended a Binance meetup in Ukraine to talk about latest project updates. Harmony announced a partnership with IBC Media to incubate and accelerate Indian fintech startups. Safe Haven’s digital inheritance solution, Inheriti, will be available on the Harmony chain. $ONE was listed on MathWallet. Intellishare co-founder Nicholas Wan shared a sneak peek of the testnet mobile UI. dGen listed GET Protocol’s GUTS Tickets as one of the notable startups in the Dutch blockchain space in their Blockchain in Europe 2020 Review report. For a project overview click here – nicely summarised by Generation Crypto. GUTS will be ticketing 3 new shows of Chef’Special. Global Crypto Alliance live streamed another demo of its IoT prototype smartlock device being operated through $CALL tokens. The team also hosted a fun quiz on their Telegram this week. YouTuber Crypto Rich interviewed the crew on all things $CALL (Part I, Part II). Nik Patel’s detailed research report on COTI was published this week. $COTI was added to the Staking Rewards platform. And here’s a biggie, Binance listed both the ERC20 and BEP2 versions of the token this week with a bonus airdrop for deposits. Woot! Before the listing frenzy started, the team took a moment to take stock of the situation. A big listing like Binance leads to a lot of new eyeballs that could trigger scams. COTI crew shared their anti-scam guide for this reason. DOMSCRYPTO covered the project in their latest video. DoYourTip was covered in an iHODL news feature.
And with that, we close for this week at Parachute. See you again with another update. Ciao!
submitted by ankarlie to eos [link] [comments]
Centralized Exchange RisksThe whole cryptocurrency space is abuzz with news that another centralized exchange (CEX) is in trouble and is in a real threat of closing down. It is a trader’s worst nightmare as they are not able to withdraw their money from the embattled exchange. Interestingly, the reason behind its probable demise is poor accounting practices and bad business decisions. Unlike other CEX that closed before, its death blow did not come from the outside from the inside which the management claimed to be an honest mistake.
Honest mistake or not the result is the same, Fcoin cannot process withdrawals as its reserves cannot cope up with the demand of its customers. According to Zhang Jian, the former Huobi CTO who launched FCoin in May 2018, the failure was a result of internal system error that has over credited users with rewards coming from its transaction-based mining activities and a bad business decision to buy back its own utility token, Fcoin Token, in an effort to drive up demand for the utility token.
Zhang, however, has promised to personally and manually process withdrawals using profits from his other business endeavors which he hopes will cover some of the $130M Bitcoin Shortfall. While many are doubtful that he will be able to do so this situation would have been averted if it had set up a complete back-end auditing system that would have properly managed its treasury. In fairness to Fcoin’s management, they eventually did in mid-2019 but the damage proved to be unsurmountable.
Now users have no idea where their money are. Was it used to reward people who are participating in transaction-based mining or did the FCoin management team use it to buy back its own utility token to artificially drive up demand? No one can be totally sure as there is a total lack of transparency. Regretfully this opaqueness is a common practice to many CEX operations as they lump together the digital assets of its customers into a few digital wallets. When this happens there is no way for customers where their digital assets are located exactly.
Control of Digital AssetsTo CEX operators your deposits are just numbers under your account name. There is no way for them to distinguish your exact deposits from other deposits of other clients. In reality, they just give you a balance of what you have deposited, and the exact digital assets get mixed up together with the other digital assets of other traders creating a big honeypot waiting to be exploited by hackers or be clandestinely used for the CEX’s operators self-interest. In this case, they have been using customers’ funds to pay for their rewards as well as their token buyback
This will never happen in decentralized exchanges (DEX). First of all, aaDEXs do not have a user account system. Customers use their own personal digital wallets to interact with the order books of the DEX. In addition to this, transactions in DEX are on-chain, real-time and verifiable in real-time using blockchain. This gives DEXs unparalleled transparency compared to Centralized Exchanges. All transactions in DEXs need to be triggered and approved by the asset owner through their wallets making it impossible for organizations like FCoin to spend users funds.
By allowing users to use their own personal digital wallets, DEXs guarantee transparency of transactions and asset security without touching the user’s private key. There is no moment where the user loses possession of their digital asset, not until the users themselves make orders in the DEX to take up positions or execute a market trade. Using private wallets that users only know the private keys is already a very strong security feature that no centralized exchange could ever equal. DEXs enables users to leverage the power of blockchain technology to protect their assets in trades.
Beyond and Above Other DEXsThere are some DEXs however that go beyond the usual security afforded by allowing users to use personal wallets. One such DEX is Newdex the first and largest EOS-based DEX in the industry. Aside from enabling users to utilize personal wallets that allow them to directly interact with the DEX’s orde books without the need to deposit and withdraw, it has launched a new smart contract “matching and settlement on-chain. It was released after a comprehensive audit of two cybersecurity firms, Slow Mist Technology and PeckShield.
The two well-known cybersecurity firms conducted a comprehensive security audit of Newdex’s smart contract scrutinizing its design logic, controls, and system architecture. The implementation of smart contracts for matching and settlement on-chain allows the entire process of the user’s pending order, order matching, and asset settlement executed in the EOS chain. Newdex deployed the matching and settlement on-chain smart contract in July 2019, which offers its users unprecedented transparency and trustlessness.
This makes Newdex one of the most decentralized DEX in the industry where users can validate and check the entire process of the transactions. This means that even if the Newdex’s website cannot be logged in it will not affect the normal operation of the transaction. This is perhaps the highest level of transparency any DEX can offer. Furthermore, this gives users a more “Trustless” solution as they don’t need to trust Newdex to guarantee a transaction will push through, irreversible and final. The blockchain will guarantee it thus creating a truly unstoppable and censorship-resistant trading venue.
Why is it called Trustless?Decentralized Exchanges (DEXs) like Newdex is the full realization of decentralized trading. They are called Trustless Exchange because you don’t need to “trust” a centralized authority or an intermediary to ensure that your trades will be consummated. By virtue of blockchain technology, all transactions are guaranteed to be secure, unstoppable and irreversible. They are unlike centralized exchanges where trades can be restricted and reversed or worst can be withheld for whatever reasons the centralized exchange operators can muster up.
Furthermore, trustless exchanges do not require their users to trust them with their digital assets. There is no act of transferring custody of users’ digital assets hence users never lost control of them. Since all users never give up the possession of their assets, there is no need to “trust” when dealing with these types of exchanges hence, the name Trustless Exchange.
XYO Network (XYO) Exchanges List of XYO Network exchanges where you can buy, sell and trade XYO. Trading Overview. Volume. $ 43,565 (-5.56%) Exchanges. 7. Pairs. 15. 24H 7D 1M 3M 1Y All. Market By Volume. Market. Share. Volume. BTC. 92%. $ 40,028 . ETH. 8%. $ 3,530.65 . DOGE < 1%. $ 5.38 . USD < 1%. $ 0.866919 . OTHER < 1%. $ 0.050876 . There are currently 7 XYO Network exchanges where you can ... There are several exchanges offering Bitcoin in Germany, and you can easily select one based on your requirements and preferences using our guide. Different exchanges have different transaction fees, withdrawal limits, payment modes, and verification processes that need to be kept in mind before users select one. There is no one size fits all for exchanges. Each user has unique needs when buying cryptocurrency. Our Bitcoin and cryptocurrency exchange reviews detail each exchange's supported countries, payment methods accepted, fees, privacy, limits, liquidity, reputation, speed (delivery of coins), customer support, and any past issues. Note: Exchanges provide highly varying degrees of safety, security, privacy, and control over your funds and information. Perform your own due diligence and choose a wallet where you will keep your bitcoin before selecting an exchange. According to Wikipedia, a Bitcoin exchange is a business that allows customers to trade digital currencies ... Run out of London they are one of the largest exchanges in Europe, with a total market cap that surpassed 100 million USD this year. Like the other three dozen or so cryptocurrency exchanges that have been hacked since 2011, HitBTC was raided in 2016 and a lot of people lost a lot of ...
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