Five Minute Blockchain Nr. 42

Five Minute Blockchain Nr. 42

Welcome to a new edition of the TruBlo newsletter. We aim to collect and link to the most relevant content in the field of blockchain, trust and content from the past week, with optimism for blockchain technology, but not as cheerleaders. We are an EU-funded research project supporting 45 early-stage teams working on “trusted content for future blockchains”. Please forward this newsletter to colleagues and friends if you think they would be interested in this.

Estimated reading time: 9 minutes 54 seconds (apologies, we are a bit longer this week).

Updates this week


QUOTE OF THE WEEK


“I can’t think of a field in tech that has had as much polarisation and as much useless noise as crypto. Behind all the noise, a lot of very clever people are quietly building highly complex and technical infrastructure, scaffolding and plumbing that might mean you could build billion-scale consumer services on this stuff in, say, five years.”

Source: Benedict Evans, Newsletter Nr. 457 (20.09.2022)


PROJECT


Projekt of the week: Enarxis – better management of EV loading stations

Enarxis project will use blockchain technology for reputation management for users of Electric vehicle (EV) loading stations, specifically in the hospitality sector.

Why in the hotel sector? Because EV loading stations have become as essential for hotel guests as WiFi was a few years ago. There are two problems: What if people reserve a station but then do not show up – but because of the reservation, the station is still blocked for use by others? Similarly, what if people load their batteries but then do not leave? Both issues will be managed with an app developed by the team behind Enarxis. The team was recently selected for an accelerator program by Visa and had earlier been funded by TruBlo.

Project profile & team members: Enarxis (EV Loader)


TRUST


How Russian Disinformation targeted a US movement

A report on how state-sponsored trolls from Russia targeted a movement (the Women’s March of 2017) and its leaders in the US. The goal was to weaken the movement by attacking the leaders and sowing doubt:

“They posted as Black women critical of white feminism, conservative women who felt excluded, and men who mocked participants as hairy-legged whiners. But one message performed better with audiences than any other. It singled out an element of the Women’s March that might, at first, have seemed like a detail: Among its four co-chairs was Ms. Sarsour, a Palestinian American activist whose hijab marked her as an observant Muslim.”

A second quote helps to understand how the tactics work:

“Ladislav Bittman, who worked for the secret police in Czechoslovakia before defecting to the United States, compared Soviet disinformation programs to an evil doctor who expertly diagnoses the patient’s vulnerabilities and exploits them, “prolongs his illness and speeds him to an early grave instead of curing him.”

The New York Times ($)


Passwords: Why four random words are better than a complex phrase

Julia Angwin from The Markup shares a reminder on how to construct hard-to-crack passwords. The critical knowledge is that four random words (for example” “Sunshine Expected Today Brooklyn”) are hard to crack (because of the number of possible combinations) and easy to remember. There is no need for a complex, hard-to-remember phrase. For illustration, here is a link to an XKCD strip about this particular topic.

In her newsletter, she goes a step further and talks to Jeremi Gosny, an expert in the space of password security. They discuss how the need for safe passwords has changed. The critical advice: Make sure that you have a different password for all accounts, not the same across all your logins. The interview is interesting, and there are several relevant and recent observations in the space of individual password security.

Quote from the interview with Jeremi Gosny: “Where we find the most success as password crackers is targeting passwords that are generated by humans, because humans across the globe still tend to think alike. Despite our language and cultural differences, our brains are only capable of coming up with a finite space of patterns.”

The Markup


CONTENT


The New York Times reports strong subscriber growth for 2. Quarter 2022

The New York Times is one of a few newspaper/news organisations that are successfully moving from the old print/advertising world to digital subscriptions. Developments are tracked worldwide in the hope of learning about potential patterns that could be applied to ailing news organisations elsewhere. The most recent update from the company is the second-quarter results for 2022. In total, 230.000 new subscriptions in one quarter mean that the goal of 10 million total subscribers could be achieved much earlier than planned.

The New York Times (Press Release)


Police at the door

In Germany, posting hate content in Germany can have direct consequences as a result of new laws.

“German authorities have brought charges for insults, threats and harassment. The police have raided homes, confiscated electronics and brought people in for questioning. Judges have enforced fines worth thousands of dollars each and, in some cases, sent offenders to jail. The threat of prosecution, they believe, will not eradicate hate online, but push some of the worst behavior back into the shadows.In doing so, they have flipped inside out what, to American ears, it means to protect free speech. The authorities in Germany argue that they are encouraging and defending free speech by providing a space where people can share opinions without fear of being attacked or abused. ‘There has to be a line you cannot cross,” said Svenja Meininghaus, a state prosecutor who attended the raid of the father’s house. “There has to be consequences.'”

The New York Times ($)


Five AR/VR trends: Free analysis of current market development

“Immersive workouts. Workplace training simulations. MeditaThere’sps in virtual reality” – these are just three scenarios which could soon define a growing market for AR (Augmented Reality) or VR (Virtual Reality). Market research CB Insights has a free 26-page study about recent trends for AR/VR, and the study is available after free registration. Salvador’sactive company so far in this field has been Meta, but now Apple seems to get ready to enter this particular market with new hardware offerings.

CB Insights


Instagram allows longer stories

Instagram will allow longer stories. Stories shorter than 60 seconds will no longer be broken into small segments.

“Now, when you post a Story that’s under 60 seconds in length, it won’t be broken up into segments. The company began testing the change with select users late last year and has now rolled it out to all users worldwide…The new change is a welcome addition to the app, likely for both users and viewers. Users will now be able to post uninterrupted Stories that won’t be broken up, and on the other hand, viewers will no longer have to continually tap to get through a long video that they may not actually want to see. But, the change could also be a turnoff for people who liked the simplicity of short, bite-sized Stories.”

Tech Crunch


Podcast episodes are getting shorter

Based on an analysis of 2,5 million podcasts episodes with at least 10.000 listeners, Rephonic found that:

“Over the past nine years, podcast episodes that are at least 60 minutes long have slowly but surely become less common. They made up over 20% of all podcast content in 2013, decreasing to under 17% in 2021. Why? It could be the rise of short and frequent daily news podcasts. Or perhaps as podcasting becomes increasingly accessible, it attracts more indie podcasters with less budget to spend on producing long episodes.”

Other findings:

  • The average top-performing podcast releases a 37-minute episode every 5 days
  • The top History podcasts have the longest delay between new episodes
  • Fiction podcasts should record longer episodes to attract a large audience

Rephonic Blog


BLOCKCHAIN


Digital Euro legislation planned for 2023

“At a conference hosted today by the Banque de France, EU Commissioner Mairead McGuinness said that the Commission plans to propose legislation for a ‘possible’ digital euro in 2023 to enable parliament and the European Council to debate it. The digital euro work is currently in the prototyping phase, and Banque de France Governor François Villeroy de Galhau confirmed that a decision on whether to proceed would be made at the end of 2023, with a potential launch in 2026 or 2027.”

Ledger Insights


Ethereum Merge reduced global energy consumption by 0,2%

“The Ethereum merge this week slashed global energy consumption by 0.2%, Vitalik Buterin wrote in a tweet Thursday, citing a crypto researcher. The long-awaited event successfully transformed the blockchain from a proof-of-work consensus mechanism to proof-of-stake. Proponents have touted the transition for making Ethereum an almost-net-zero technology. The switch also makes gas fees, or transaction costs, lower and means the network will be able to process transactions faster.”

Insider


Argentine airline to adopt NFT technology for tickets

Airbondi, a low-fare airline from Argentina, plans to issue flight tickets as non-fungible tokens (NFTs). This means that passengers can do more with them. For example, they can sell or transfer the tickets to other persons three days before departure. The underlying technology was developed by Travel X, and the company’s website is worth a visit. The company aims to reimagine travel using blockchain tech.

Bitcoin.com


Nomura and 17here’s banks have invested in FNALTY, which uses blockchain for central bank settlements

“Fnality, formerly known as the Utility Settlement Coin, tokenizes money deposited at a central bank to enable the settlement of DLT-based transactions with on-chain digital currency. It is expected to launch its first currency, the British Pound, next month as it has been formally recognized as a payments system by HM Treasury. Other planned currencies are euros, U.S. dollars, Japanese Yen and Canadian dollars.”

Ledger Insights


Bitcoin in El Salvador, one year later

Quote via “Attack of the 50 Foot Blockchain”:

  • There’s almost no use of bitcoin as a currency. The official Chivo Wallet is hardly used, and they never did get it working correctly. Businesses have taken down their “we accept bitcoin” signs.
  • There’s almost no use of bitcoin for remittances.
  • Hundreds of millions of dollars in public funds have gone up in smoke — which is as if the US spent hundreds of billions — with nothing to show for it.
  • Crypto crashed. As well as screwing over local bitcoin holders, this halved the face value of the government bitcoin reserve.
  • El Salvador can’t borrow internationally. The IMF won’t talk to them while bitcoin is in place. The price of Salvadoran sovereign debt has fallen through the floor, as has El Salvador’s credit rating.
  • The Bitcoin Volcano Bonds supposedly had $1.5 billion of buyer interest lined up — then Russia invaded Ukraine, and those buyers vanished.
  • The ground has not been broken for Bitcoin City. I’m pretty sure it never will.

David Gerrard’s “Attack of the 50 Foot Blockchain”


Estonia approves first crypto bank after new legislation

“Striga, a bitcoin and cryptocurrency bank, became the first virtual asset service provider (VASP) to gain regulatory approval in Estonia following the country’s revamping of its digital asset legal framework, per an announcement from the Financial Intelligence Unit.”

Striga is the new name used by Lastbit, a US start-up team. The project had already introduced Mastercards in connection with crypto accounts. The team has been part of YCombinator, a start-up accelerator.

Striga (Homepage)

Financial Intelligence Unit (Press Release)

Bitcoin Magazine


Is crypto a house of cards?

The Washington Post has a special about the story of crypto so far, chapter by chapter.

“Crypto is among the most urgent of current tech topics, driven by billions of cryptocurrency trades weekly — bitcoin and so many others — and a cultural stigma perhaps unseen in finance since the days of the Wall Street wolves of the 1980s. Almost since its creation, crypto has been characterized by sudden wealth creation, surprise hacks, big scams, bold promises and shattered dreams.”

The Washington Post (free content)


OTHER STORIES & SHORT LINKS


  • Interpol has issued a red notice for Do Kwon, founder of failed Terraform TechCrunch
  • Looking at 320 pitch decks, here’s what science tells us works best TechCrunch
  • UN countries are preparing to pick a new head of the International Telecommunications Union Wired UK
  • “As If Nothing Happened”: I Used Artificial Intelligence To See How Some Celebrities Would Look Today If They Were Alive Bored Panda
  • Australian pilot CBDC test for eAUD to commence mid-2023 Cointelegraph
  • Christie’s moves on-chain with NFT auction platform on Ethereum Cointelegraph
  • How Web3 property rights can transform the digital economy Forkast

Thank You for reading. If you have questions or suggestions, please get in touch with us via info@trublo.eu

Subscribe here

 

Project Update: SportChain

Project Update: SportChain

Since the beginning of the SportChain project, when it all started as an idea, huge progress has been made. This progress consists of several individual milestones that have been achieved and are further explained below. SportChain is a two-phase project and is currently approaching the end of phase one.

Market Research

At the beginning of the project, we started with market research to determine the issues and needs of the sports and related industries to figure out where to place SportChain within this landscape. In this market research, the sports and associated industries, such as the betting and insurance companies, were involved.

Identified Business Opportunities

Through our market research and its results, we identified business opportunities. These opportunities supported us when designing the architecture and where the focus of SportChain should be directed.

Designed an Architecture

We have designed a SportChain architecture that drastically enhances the state-of-the-art digital processes within the sports industry. Also, we added features to increase data security, privacy, and trust in the sports data. The figure below shows the high-level architecture.

Figure 1: SportChain high-level architectural view including actors, components and main interaction flows

Implemented a Proof-of-Concept

Part of phase one was also the implementation of a proof-of-concept of the SportChain design. The most relevant parts are the SportChain portal, the integration with VIDwallet, and the integration with VIDcredentials studio.

SportChain Portal

The SportChain portal is the heart of SportChain. It offers the user interface between the users and the SportChain services. For instance, this portal will use team managers, league officials, notaries, and data reputation and analytics consumers. SportChain portal allows team managers to manage the team credentials, such as creating, issuing, or revoking player credentials. League officials use the SportChain portal to manage the league by issuing credentials for team managers and notaries and are also able to create matches and enter sports data that are being notarized by a dedicated notary afterwards. Last but not least, the portal offers a data catalogue that data consumers can use to search for data sets and statistical operations that will be performed on notarized data.

 

Figure 2: SportChain portal’s landing page with the different login options

VIDwallet Integration

VIDwallet is an SSI identity wallet developed by Validated ID. This identity wallet has been integrated into SportChain so that the actors can identify and authenticate themselves towards SportChain and also store and manage their digital identity data within their domain to ensure data security and privacy.

VIDcredentials Studio integration

VIDcredentials studio is a tool for credential issuers that provides a rich user interface with an advanced user experience. This tool is developed by Validated ID and has been adopted and integrated into SportChain, adding additional functionality to SpotChain. For instance, player credentials, special achievement credentials, or role credentials such as notaries or team managers can be issued and managed through this integrated tool.

Outlook

So far, exciting results have been achieved, but the journey for SportChain does not end here. Instead, the SportChain team is planning further to develop the platform, not only the basic functionality but also by implementing new exciting features. These planned features are detailed below in a short outlook.

Notarization Data Anchored on Blockchain

As data notarization is the process defined where a trustworthy party with special permissions, a so-called notary, verifies data and notarizes that these data are correct. This process can be performed in analogue and also in a digital way.

SportChain enables the data notarization of sports data, which have been entered by a league official. The notary verifies these data and confirms their correctness. In SportChain, the notarization process is based on hashing the data set that is being notarized, followed by timestamping and electronically signing these notarization data. This way, a verifier can verify if a specific data set has been notarized and also when this notarization was performed. As a new feature, SportChain plans to anchor these notarization data on a blockchain, in particular, on the Alastria blockchain. The benefit of having these data on the blockchain follows the general benefits of blockchains, such as transparency, immutability, decentralized and improved security. This new and exciting feature is planned to be implemented in phase two of SportChain.

Data Analytics Based on Notarized Data

Data analytics, reputation systems and forecasting systems (also known as Artificial Intelligence) have been hyped in recent years. This is because these methods offer enormous potential when applied correctly.

SportChain offers a data catalogue consisting of available data sets and data processing methods such as data analytics, data reputations and forecasting. All of these data processing methods use as input data only the notarized sports data. This way, the authenticity and integrity of these data are ensured, which elevates the trust in the calculated results. SportChain plans to implement data analytics such as various statistics and a basic reputation system that utilizes notarized input data stored on the Alastria blockchain. The reputation data could be used by a recruiting team to support their decision-making process. The benefit is the increased trust based on the ensured
properties data authenticity and integrity. This feature is planned to be released in phase two.

Contact

Contact SportChain: Please click on this link to the project page, including an overview of the team members.

SportChain Project Page (TruBlo)

 

Screenshots & visuals: Sportchain

 

Five Minute Blockchain Newsletter Nr. 41

Five Minute Blockchain Newsletter Nr. 41

Five Minute Blockchain

Welcome to a new edition of the TruBlo newsletter. The big news this past week was the successful merge of Ethereum. Our main question for selecting information and links: How is the field of blockchain, content and trust evolving?

Estimated reading time:

Updates this week:


PROJECT


TruBlo: Full list of 45 funded early-stage projects

We funded 45 early-stage projects, with €75K each. Selected projects will have the chance to get a second round of funding with an additional €100K. You can scroll through all projects on the website; each has a short profile.

TruBlo Funded Projects


TRUST


Ethereum Merge completed

This was a huge step for the platform. The new approach of proof-of-stake instead of proof-of-work will sharply reduce energy needs. How the change will affect the future of Ethereum remains to be seen. This week the cryptocurrency is down about 10%.

“The metaphor that I use is this idea of switching out an engine from a running car,” said Justin Drake, a researcher at the non-profit Ethereum Foundation who spoke to CoinDesk before the Merge happened.”

Coindesk


The Economist: “The future of Crypto is at stake in Ethereum’s switch”

“Proof-of-stake will require 99.9% less energy to maintain. The effect on emissions will be as though, overnight, the Netherlands had been switched off.”

The Economist ($, free registration possible to read article)


A larger number of crypto start-ups at YCombinator’s current batch

Despite the recent downturn, the newest YCombinator cohort of start-ups has 30 crypto teams. YCombinator is the top incubator program for new tech companies, with an impressive track record of large firms which started there.

TechCrunch


Microsoft Teams popularity results in new cybersecurity challenges

“…according to research released by Vectra yesterday, versions of Teams for Windows, Mac and Linux are storing authentication tokens in plain text on the underlying device. This is significant because it means attackers can gain access to authentication tokens and other information if they hack a system where Teams is installed. This vulnerability highlights that enterprises can’t afford to rely on the security of consumer-grade, public-grade communication platforms when they’re communicating sensitive information, IPs and other data.”

VentureBeat


CONTENT


Open source AI software: Stable Diffusion released

You might have heard of Dalle-E. Now there is another software able to generate images from text, and it is open source.

A week or so ago, Stable Diffusion was released, and the world went crazy, and for good reason. Stable Diffusion, if you haven’t heard, is a new AI that generates realistic images from a text prompt. You basically give it a description of the image you want, and it generates it.

Stavros.io


Apple doubles digital advertising workforce

Apple gradually takes a larger slice of global advertising revenues; the number of people working in that area at the company has by now doubled. This is not without potential controversy because Apple had introduced privacy rules reducing the ability to track users for companies like Facebook.

Financial Times


Should Apple be forced to use USB-C?

In discussions in Europe and the US, the goal is to have less “chaos” with charging ports. But not everyone agrees. If companies are forced to use a specific system, what happens to innovation in the long term? Quote from John Gruber, writing on Daring Fireball:

“Proponents of the EU’s USB-C charging port mandate speak as though bringing order out of chaos is still a problem to be solved in the mobile phone world, like it was 15 years ago. It’s not. Market forces generally work, and in the case of charging ports, they have: there are only two meaningful phone charging ports today, USB-C and Lightning. There is no chaos. There are good arguments for Apple to switch the iPhone to USB-C (high-speed data transfer, particularly for the 4K video footage iPhones have long been capable of, being at the top of the list), and good arguments against (zillions of iPhone owners with zillions of existing Lightning cables). But that should be for Apple to decide.” (Daring Fireball)

Daily Beast


Instagram fined 400 million for child privacy violations

“The Irish Data Protection Commission (DPC) fined Meta, the owner of the social network Instagram, EUR405M for what it labeled a violation of child privacy statutes under the GDPR. DPC mentioned three issues with Instagram’s privacy settings that led to the penalty:

  • Users under 17 can open business accounts.
  • Business accounts for minors still display user contact information.
  • Underage accounts are not private by default.”

Techgenix


France: Journalists sign charter towards better climate change reporting

Journalists and media professionals in France signed a charter defining guidelines for climate change reporting. This includes revisiting growth models for the media companies themselves. One of the goals is to investigate and report on real solutions.

Charte Journalisme Ecologie


BLOCKCHAIN


Binance to end support for stablecoins offers users to switch to their own

“Binance claims the move is to “enhance liquidity and capital-efficiency for users”, but the conversion and Binance’s related decision to stop trading on spot pairs involving those same stablecoins seems like an attempt to increase the status of its own stablecoin against that of rivals.” (Source: Web3isgoinggreat)

TechCrunch


Big financial firms collaborate for EDX

Several leading financial institutions in the US, including Fidelity, Schwab and Citadel, are behind a new crypto exchange called EDXM. Observers are unsure whether this is a sign of more profound interest or a delayed project coming out in crypto winter.

EDX


African Start-up “Metaverse Magna” receives funding for decentralised gaming

This February, Africa and emerging market-focused Nestcoin raised a pre-seed round to build, operate and invest in its web3 applications, including crypto content platform Breach Club and gaming guild Metaverse Magna (MVM). Nine months after its launch last December, the latter has completed a seed sale token round of $3.2 million at a $30M fully diluted valuation.

TechCrunch


UK Treasury mandates that crypto exchanges report breaches or pay fines

New rules are applied in the UK in response to the invasion of Ukraine by Russia. The goal is to cover all valuable digital assets, which results in crypto assets being part of the sanctions list. If platforms do not report breaches quickly, they face fines for such delays.

The Guardian


OTHER STORIES & SHORT LINKS


  • What is decentralised identity in blockchain? Guide. Cointelegraph
  • South Korean Officials Are Targeting Do Kwon’s Passport Bitcoin.com
  • Mailchimp bans crypto-related projects Cointelegraph
  • Adobe agrees to buy the design tool Figma for a high price of $20B Bloomberg TechMeme
  • Anonymising facial images to improve patient privacy Nature
  • YouTube Taps Machine Learning to Convert Landscape Videos to Square, Vertical Formats Variety
  • AI Isn’t Ready to Make Unsupervised Decisions Harvard Business Review

Would you happen to have any feedback or suggestions? Contact us via info@trublo.eu

Photo by Joel Henry on Unsplash

Five Minute Blockchain Newsletter Nr. 40

Five Minute Blockchain Newsletter Nr. 40

Five Minute Blockchain

Welcome to a new edition of the TruBlo newsletter. We are funding 45 early-stage blockchain ideas to explore new options for “trusted content on future blockchains”. A list of all TruBlo projects is here: https://www.trublo.eu/projects/

Our main question for selecting news and links: How is the field of blockchain, content and trust evolving?

Estimated reading time: 5 min 12 secs

Updates this week:


TRUST


FTC sues US data broker Kochava

The Federal Trade Commission (FTC) has filed a suit against Kochava, a US-based data broker.

“Kochava’s data can reveal people’s visits to reproductive health clinics, places of worship, homeless and domestic violence shelters, and addiction recovery facilities. The FTC alleges that by selling data tracking people, Kochava is enabling others to identify individuals and exposing them to threats of stigma, stalking, discrimination, job loss, and even physical violence. The FTC’s lawsuit seeks to halt Kochava’s sale of sensitive geolocation data and require the company to delete the sensitive geolocation information it has collected.”

FTC

The Guardian


Two-thirds of UK youth are not interested in crypto

A survey conducted by youth marketing agency Seed in May 2022 showed low interest in cryptocurrency among young people in Britain.

“Responses revealed that 66% of so-called ‘zoomers’ aged 18-24 are not interested in cryptocurrency, with 10% willing to try it but won’t prefer it over other investments. It canvassed 2,000 people during May, which was the depths of the crypto crash. Women are even less interested in crypto, with three-quarters giving it a thumbs down. In contrast, half of men are willing to give it a try.The situation for NFTs was even worse, with 70% believing non-fungible tokens (NFTs) are scams.”

Ledger Insights


Facebooks pervasive pixel

A study using technology from Mozilla reveals the extent of data collection around the world.

The Markup


People buying guns with cryptocurrency leave a digital trail

Gun owners in the USA want no or minimal data registration about purchases and ownership. But buying weapons with crypto could leave an unintentional digital trail.

Coindesk


CONTENT


Sources: Netflix plans to launch ad tier in November, to be ahead of Disney+

In July, the company announced to plan for the introduction in early 2023. Now it looks like the launch will be done earlier for markets in the US, Canada, UK, France and Germany.

Variety


Google blocks TruthSocial app because of violent content

TruthSocial is a social media platform initiated by former US president Donald Trump after being banned from Twitter. Now it seems Google will not allow the app to be downloaded via the Google Play Store.

Axios
TechCrunch


French government uses AI to detect undeclared swimming pools

In France, homeowners must declare a swimming pool for accurate property tax. Authorities are now using machine learning software to analyse aerial photos.

“The software, developed in partnership with the consulting firm Capgemini and the US digital giant Google, was tested in nine regions — Alpes-Maritimes, Var, Bouches-du-Rhône, Ardèche, Rhône, Haute-Savoie, Morbihan, Maine-et-Loire and Vendée — and revealed more than 20,000 undeclared swimming pools, according to a report by the directorate. “

Euronews


Twitter tests an edit button for Tweets

A tweet can be edited for up to 30 minutes, and the edit history will be shown to users. The feature has been requested for a long time, though critics feat that the edit option might open the door to misuse.

The Verge


Little kids yelling “poop” at Alexa are driving up profits for some songs

“Pecunia non olet” is a Latin proverb that means “Money does not smell”. Now, some musicians report that songs with the word “poop” are getting many plays. The assumption is that this happens because little kids yelling “poop” activate Alexa.

Buzzfeed


BLOCKCHAIN


Helium developers propose switching to Solana

According to a blog post by the Helium Foundation, the platform wants to free up resources needed to develop and maintain its own blockchain and instead plans to switch to Solana.

“Developers behind the Helium network – a grid of medium-range wireless hotspots pitched as an alternative to hard-wired internet service – are proposing to migrate away from the project’s own blockchain onto Solana, in pursuit of faster transaction speeds, higher uptimes and more interoperability with other blockchains as key reasons. The Helium Foundation wrote in a Medium post this week that the new proposal from the Helium core developer team would improve the operational efficiency “significantly.” The proposal to move toward Solana and away from Helium’s own blockchain, officially known as HIP 70, “addresses network speed, reliability and scalability”.

Coinbase

Web3 is going great


Misplaced decimal allowed traders in Georgia to cash out at 100x the regular price

Coinbase tries to get its money back after discovering that in late August, Georgia traders could cash out crypto at 100 times the intended market rate. The Georgian Lari (GEL) exchange rate was 290, not 2,90. As a result, an estimated 900 traders could sell their holdings at a considerable profit. Coinbase is now seeking payback; accounts have been locked in some cases. The misplaced decimal point was not detected for seven hours.

Blockworks


Market analysis: The state of crypto banks in 2022

Users: From October 2021 to May 2022, Crypto.com saw its user base grow from 10M to 50M, an increase of 400%. Similarly, the number of Nexo users doubled from over 2M to over 4M from September 2021 to May 2022. Crypto lending has surged over the last two years and publicizes a vision of financial services where lenders and borrowers avoid the traditional financial firms that position themselves as the gatekeepers for loans or other products.

Company size: While some crypto banks are facing hiring headwinds, others are unperturbed amid market volatility. In June 2022, BlockFi announced a 20% layoff — the company headcount dropped from about 850 in January to about 680 by the end of July. Meanwhile, Nexo’s LinkedIn headcount has jumped nearly 60% since January 2022.

Blockdata


Short links


  • Google and YouTube outline plans for content moderation in US midterm elections TechCrunch
  • How to add DuckDuck Go Privacy Essentials to your browser ZD Net
  • Web3 Domain Name Service Could Lose Its Web Address Because Programmer Who Can Renew It Sits in Jail Coindesk
  • Snap appears to have axed its Web3 team as part of the social media company’s decision to restructure and cut its headcount by about 20%. Blockworks
  • 62% of wallets did not sell Bitcoin for a year amid a bear market Cointelegraph

Would you happen to have any feedback or suggestions? Contact us via info@trublo.eu

Photo by Bernard Hermant on Unsplash

 

Five Minute Blockchain Newsletter Nr. 39

Five Minute Blockchain Newsletter Nr. 39

August 25, 2022• Issue No. 39

Five Minute Blockchain

Welcome to a new edition of the TruBlo newsletter. We are funding 45 early-stage blockchain ideas to explore new options for “trusted content on future blockchains”. A list of all TuBlo projects is here: https://www.trublo.eu/projects/Our main question for selecting news and links below: How is the field .of blockchain, content and trust evolving?

Updates this week:

Estimated reading time: 4 min 10 sec


TRUST


Spyware use in Europe, homemade

In Greece, Thanassis Koukakis, a financial journalist, discovered spyware on his phone. This case seems to be part of a whole wave of spyware uses.

“Over the past 13 months, it has been revealed that spyware had targeted opposition leaders, journalists, lawyers and activists in France, Spain, Hungary, Poland and even staff within the European Commission, the EU’s cabinet-style government, between 2019 and 2021. The bloc has already set up an inquiry into its own use of spyware, but even as the 38-person committee works toward producing a report for early 2023, the number of new scandals is quickly mounting up.”

One key finding – the spyware was developed in Europe, not elsewhere:

“What sets the scandal in Greece apart is the company behind the spyware that was used. Until then the surveillance software in every EU scandal could be traced back to one company, the notorious NSO Group. Yet the spyware stalking Koukakis’ phone was made by Cytrox, a company founded in the small European nation of North Macedonia and acquired in 2017 by Tal Dilian—an entrepreneur who achieved notoriety for driving a high-tech surveillance van around the island of Cyprus and showing a Forbes journalist how it could hack into passing people’s phones. In that interview, Dilian said he had acquired Cytrox and absorbed the company into his intelligence company Intellexa, which is now thought to now be based in Greece. The arrival of Cytrox into Europe’s ongoing scandal shows the problem is bigger than just the NSO Group. The bloc has a thriving spyware industry of its own.”

WIRED


A deep dive into the fall of Three Arrows

Long report about the founders, set-up and the reasons for the downfall of the crypto hedge fund. Apparently, “playing with money” was a big part of it, sheltered by a hybrid that the complex technology would make the blundering hard to detect.

“Bear markets in crypto tend to make any stock-market action look like child’s play. The crashes are so severe that insiders call it “crypto winter,” and the season can last years. That’s where Three Arrows Capital found itself by the middle of January 2022, and it was poorly equipped to weather it. The GBTC position ate an ever-larger hole in 3AC’s balance sheet, and much of its capital was tied up in restricted shares in smaller crypto projects. Other arbitrage opportunities had dried up. In response, Three Arrows seems to have decided to ramp up the riskiness of its investments in hopes of scoring big and getting the firm back on a solid footing. “What made them change was just overreaching for returns,” says a major lending executive. “They were probably like, ‘What if we just go long? In February, Three Arrows took one of its biggest swings yet: It put $200 million into a buzzy token called luna, which was founded by a brash, alluring South Korean developer and Stanford dropout named Do Kwon, with whom Davies and Zhu had been hanging out in Singapore.”

New York Magazine


CONTENT


How a small, slightly different view might grow into deep distrust

Even if views on a complex issue differ, it should be possible to find a consensus for the best solution over time. A factor in this should be the amount of available information – the more, the better. That would be an assumption based on common sense. But it might not be true at all. Instead, the abundance of information might amplify small different views into deep distrust of “the other side”.

„We show that small biases may lead to substantial and persistent divergence in both trust in information sources and beliefs about facts, with partisans on each side trusting unreliable ideologically aligned sources more than accurate neutral sources and also becoming overconfi- dent in their own judgment.”

Could the abundance of information on the web and social media overwhelms and confuses humans? And that this leads to more extreme positions instead of compromise?

Stanford University


Dark Patterns: Bad when used by others, but ok when used by your company?

Benedict Evans points to two articles published in The New York Times: One criticising the use of “dark patterns” on technology platforms. And other technical articles where the news organisation talks about its optimisation to gradually funnel online visitors into subscriptions.

The use of technology to funnel first-time visitors gradually towards a possible subscription is not automatically a “dark pattern”. The expression describes UI/UX layouts of websites where users have difficulty saying “no”. Such patterns are used in all kinds of applications, often leading to complaints by users who only later find out they were tricked into consent for a setting, for marketing purposes or even a subscription which can not be cancelled anymore.

But Evans has a point that often, double standards apply to the use of

The technical report about using Machine Learning to gain more subscribers does not mention such approaches. But the point is: As everyone tries to optimise the business revenue, the occurrence of tricks, cover-ups and harmful business practices will likely not go down but up. One fact from the published article: After reaching 10 million paying subscribers, the NYT aims to reach 15 million by 2027. Such ambitious growth often applies tricks to achieve such goals in time. High pressure to reach goals was a significant reason for Volkswagen’s scandal around engine emissions.

The New York Times: Stopping the manipulation machines ($)
The New York Times: How The New York Times Uses Machine Learning To Make Its Paywall Smarter


BLOCKCHAIN


In Argentina, Crypto is more practical for many transactions than cash

A recurring doubt regarding the future of cryptocurrencies (and blockchain) is the question of practicality. Where is the practical, day-to-day use?

One country where this is different is Argentina, a country where cryptocurrencies have a growing appeal, despite the volatility.

Two main reasons: The local currency, the peso, has lost value for decades. The second problem is that banks have imposed restrictions on bank accounts. Having a bank account in another currency with a bank outside of Argentina is no real option because one would have to travel there to get the money. This is why many people in Argentina store money they have in bricks – they buy bricks when they have money and store them.

“Argentinians who use crypto are increasingly untethered from the local Argentinian economy and increasingly plugged into the global cloud economy. Crypto is providing new solutions to problems that Argentina has faced for generations, and many Argentinians are excited about its potential to make it easier and safer to make, use, and store money.”

Big Think


People in El Salvador want reliable banking.

“N1co is Central America’s first neobank, thriving because El Salvador still needs basic financial inclusion.”

Rest of World


Bitcoin Depot to go public at an $885 million valuation

The company is operating a network of Bitcoin ATMs in the US.

“Founded in 2016, Bitcoin Depot claims to be the largest provider of such ATMs in North America with more than 7,000 kiosks in the region. These ATMs function by connecting with a wallet and, after a verification process, allow the user to insert fiat money to receive BTC, LTC or ETH in their wallets.”

The Block


The percentage of crypto investors did not grow in the past 12 months

According to a survey by PEW Research, the number of people dealing with crypto has remained at the same level as a year before, at roughly 16%.

(In 2020) Pew researchers asked 10,371 Americans if they have “ever invested in, traded, or used a cryptocurrency.” Some 16 percent of Americans said they had. Last month, the nonprofit asked another sample group — slightly smaller, at 6,034 Americans — the same question. And again, 16 percent said they had invested or traded in the alternate currency.

Washington Post ($)

Related:

  • 64% of crypto-versed parents want crypto to be taught in schools Cointelegraph
  • 72% of Russians say they never bought Bitcoin Cointelegraph

Ethereum Merge to begin September 6

The Ethereum Foundation says it will begin the Merge on September 6, split into two parts, the second running between September 10-20

The Block


Short links


  • cbETH: Coinbase offers liquid staking service & token for Ethereum ahead of the Merge The Block
  • Authorities in Afghanistan shut down 16 crypto exchanges in one-week Coindesk
  • Revenue is a feature. Some companies can think about it later; others must figure it out earlier. Benedict Evans
  • Mana: “BlackRock for the new economy” TechCrunch
  • BalkanID will use AI for Identity Governance TechCrunch.
  • Privado helps developers be compliant with privacy laws Forbes
  • ThirdWeb raises 24 million for web3 development kit TechCrunch
  • Polygon founder launches fund with $50 million for web3 investments Cointelegraph
  • How traditional banks cope with digital assets Blockdata

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The best of both worlds: Trusted software, global sharing

The best of both worlds: Trusted software, global sharing

FileChain aims to extend existing, often complex document workflows with simple yet secure sharing options, similar to a decentralised blockchain platform. The underlying software is based on Java, making it more straightforward for many companies to adopt and customise their existing systems.

Currently, FileChain is a start-up company with offices in Sweden and the UK. Here is an interview with the founder and CEO.


INTERVIEW

Mirko Lorenz: You are the founder and CEO of FileChain. Can you briefly say what brought you there?

Sylvain Vittecoq: The original idea of why we created FileChain came from a day in 2016 when I realised that I had to provide input for my preference for a window or aisle seat on every airline website every time I would book a flight ticket. I thought there must be a way for me just to grant some airlines access to this one piece of information about my preference. This is how FileChain started. We are using distributed ledger technology to solve this kind of problem. My example was B2C. Decentralisation and delivery of such individual services are probably some years away. But for B2B markets, we are here with FileChain. Our software is a new way to provide blockchain distributed ledger services for B2B transactions.


About

Sylvain Vittecoq is an entrepreneur and IoT expert. Originally from France, he has been in technology and management roles since 1996. Vittecoq lives in Sweden. LinkedIn 

Photo: Sylvain Vittecoq, via FileChain https://www.filechain.com


Question: From your point of view, decentralised exchange of information blockchain functionality could help to free many workflows from having to file the same data again and again and again because we can access such pieces with the permission of the owner?

Sylvain Vittecoq: Everything is highly centralised. In any company, you will have ERP systems based on databases found in every single company and public administration. It is then the job of all integrators to enable these systems to talk to other systems with security layers to cross. Whenever there is an audit, there is a need to decide who can be trusted. My thinking is: By now, we can use a technology called the blockchain, which you can place in the middle. It is owned by no one but can be used by all parties involved to achieve a common goal. This approach puts the current logic upside down, and we can get there with a piece of technology placed between many parties with common interests. This opportunity is why I believe that this technology is not just a short-lived trend but that blockchain, in general, will succeed.

At what development stages is FileChain as a company? Is it a start-up? How is it funded through revenue or venture capital? How many people are working for you?

Sylvain Vittecoq: We are a start-up. We are less than ten people, which is still a small team. We got bootstrapped. We used our funding for development so far in stealth mode. We got a small investment in December 2020 from a UK seed investor. We are just running and financing our activities based on customers and incoming projects. We are still a relatively small company, with a substantial technical stack, which is now ready for production. We are just starting commercialisation.

What is your pitch to potential companies? Why should a company use FileChain?

Sylvain Vittecoq: We have a different vision for ledger technology. We don’t believe in public blockchains. Instead, we believe in federation or private blockchains which would be run and managed by a more comprehensive number of parties, and it might be a group of companies focused on supply chains for instance.

“We don’t believe in one ledger in charge of everything”.

Secondly, we don’t believe in one ledger in charge of everything, which does not make sense. Therefore, our ledger setup is different; we focus on the enterprise space. Thirdly, we want our blockchain ledger to be highly more economical than what is available today and way more performant. What needs to be understood is what it costs you to use specific software every day when everything goes well – and would I need to pay when something things go terrible. This is a fundamental question for every decision-maker.

Looking at specific blockchain tokens with gas fees, we think that many current blockchain use cases are based on speculation. It is almost impossible to predict what it will cost you down the road. You know, what will be your cost down the road. FileChain is none of that. We automate, but not through smart contracts because they are expensive and very slow to run. We do our automation, but differently. If anything goes wrong when using new blockchain platforms, no one can provide actual liability. FileChain is different here: We want to make sure everyone knows from the start who would be blamed for what and who would have to pay what. Our focus is not on smart contract utility tokens but on a decentralised ledger that can reliably transport documents between parties, the right legal professionals. And I mean regular contracts, not smart contracts, actual, regular paper-based contracts. For example, we believe that it is possible to achieve a significant change in how to handle paper and permissions in the global shipping trade. There is an immense potential to save money and drastically reduce current operational costs. Implementing news ledger technology could generate new revenue streams because the new features can disrupt the current market and create a new market.

 Visual: Benefits Source: FileChain (Screenshot Website)

“We don’t forget the old world. We aim to integrate ERP solutions with blockchain.”

So, in other words: FileChain is a modern approach to cloud storage that uses some aspects of a blockchain. So FileChain creates a bridge between the old world and the business world of the future. Is that correct?

Sylvain Vittecoq: Yes. We don’t forget the old world. We aim to integrate ERP solutions with blockchain. We simply don’t forget large companies that have invested 100.000s lines of code. Our technology is a true full-stack ledger from layer 1.  So, we have no dependency on any other ledger. This is not a fork of the code from Ethereum, Bitcoin, or any other token platform. Instead, this is 100% FileChain code for the nodes. These nodes have the task to verify the signatures of all the transactions. Those nodes would be one piece of software. We also have an agent, which is the other piece of the software we provide, for people to send or receive millions of transactions. Our goal is to make this much cheaper and more performant than today.

Could you describe a typical company from a specific industry that is a FileChain client?

Sylvain Vittecoq: We are getting traction because we not only provide file and data exchange. On top of that, we can implement transactions to transfer value from A to B. We offer a complete toolkit to underpin the needed paperwork for many types of transactions. Shipping is a good example. You may want to have many companies being able to onboard and identify themselves. This is what they can do with our ledgers. Once they have a public-private key pair, they can authenticate themselves and provide all the required documentation to identify everyone on that ledger fully. Even the shipping containers could authenticate themselves with a serial number and some keys. This is the perspective for the future: A shipping container could send a document or form in JSON XML. Someone from a shipping company could send a Word or a PDF document to another entity present on the ledger. That is the focus of FileChain: To streamline paperwork for all types of transactions – before we get into a transfer of value, which – we believe – is at most five per cent of all the transactions needed for many types of business.

Logistics and shipping are the focus of FileChain for now?

Sylvain Vittecoq: Many of our current use cases are in shipping because there is a lot of paperwork. We are supporting supply chains because you must trace everything. But such a system helps track any valuable goods or many companies. Another use case is when you need to follow valuable cars, watches, or other luxury goods such as art. All such workflows will require packaging the correct information and sharing it with specific people or companies. And never share anything with anyone else. That is another crucial element of FileChain technology, as we offer privacy by design.

“I can decide to share it, in that second, that hour, within days or even months, to share the same content with one or 5000 other recipients instantly”

What you offer is a modern way to exchange information, but with a specific and innovative approach how to share sensible parts such as a person’s name, address, bank account, and so on?

Sylvain Vittecoq: Let’s say I want to share a document with you using FileChain. I can do this using drag-and-drop from my desktop. Encryption is added automatically. When the file leaves my computer, it is now embedded as a FileChain transaction as in-chain storage. Once the transaction gets into the ledger, I’m still the only one who can decrypt that content. I can decide to share it, in that second, that hour, within days or even months, to share the same content with one or 5000 other recipients instantly. I am not going to clone that document again on the ledger. Instead, I will give everyone access to that same content sitting on the ledger. I have complete control over who can access this information. I can even reverse access.

What is the technology you use for FileChain? Is it a specific blockchain protocol?

Sylvain Vittecoq: FileChain is a full-stack offering, and our reference implementation is in Java, which means we have no dependency on anything else. So, no exotic language. And, going back to my initial point, we don’t forget the work that has been done before because older systems are already running and existing today. This is the reason why our reference implementation is in Java. We have a full-stack offering from Layer 1 up to the SDK, including rest APIs for anyone to implement the business logic into other applications. This one ledger can run multiple applications with multiple use cases.

Is it that many clients want to use the benefits of the blockchain approach but have to be able to understand the language in use?

Sylvain Vittecoq: That’s precisely why we do not use a language like Solidity, which is used for many smart contracts but is to some extent prone to errors. From a liability standpoint, this is a no-go. Because in many business settings, you cannot guarantee that the smart contract will execute as intended. So that’s why we don’t have smart contracts for FileChain. Our focus is different: We want to have an application that many engineers can work with efficiently, which they can connect with existing ERP systems quickly. Through such projects, blockchain can achieve mainstream adoption, in our view. To get there, we need a low barrier of entry for software engineers. This is the same for the hosting and the management of those infrastructures. With FileChain, we have a straightforward set-up for the network and to join additional nodes. We don’t want people to spend a lot of time building many tools. That is pointless. What you want is just to get done with your actual business so that you can save money or make money. It is precisely what we try to achieve every day.

Examples of implementations using FileChain. Source: FileChain

Would you be open to collaborative projects? For example, could creators of other innovative distributed concepts work together with you? Or would that be complex?

Sylvain Vittecoq: Partnerships are, at the same time, simple and complicated. Simple in the sense that our core technology is Java. We should exclude the full integration of an ERP system because such work is often complicated. A marketplace, for example, can be created in some days or maybe a few weeks by just one Java engineer.  So that is the yes path to the answer. Indeed, if we want to participate in an App in creating a particular ecosystem, we can very, very quickly do that. Our technology allows for very short development cycles, as we are already starting from something substantial. The no part is that we cannot do it for free. We would have to look carefully at the possible benefit down the road. We are already partnering with many large system integrators. We like to work in sandboxes to make something with others, and we welcome partners.

What are your plans for the future of FileChain?

Sylvain Vittecoq: We are 100% “Made in Europe”. And we want to remain with this DNA. I am increasingly meeting people from France, Germany, and other parts of Europe who share a common understanding that we need to create momentum in that direction to not end up with solutions and companies from the US running every blockchain-oriented project in Europe. That is one part of the reason we want to be an example.

We are 100% “Made in Europe”.

We aim to maintain an excellent knowledge of all the European regulations. So that all our customers, wherever they are on the planet, FileChain ledgers will match all the regulations as applicable in Europe. This is basically what we try to drive forward, who we work with, and how we work. We have always been told our technology is very different, and our point of view is very different. Based on this approach, we are getting a lot of traction.

Website: FileChain

Photo by David Bruno Silva on Unsplash