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BSV Announces the Availability of ARC Public Beta

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ZUG, Switzerland, Sept. 8, 2023 /PRNewswire/ — The BSV Association is delighted to announce that the open-source ARC service is entering public beta as of September 2023. The ground-breaking transaction processor for BSV Blockchain, ARC, operates on a microservices architecture, aims to replace mAPI and provides a flexible, scalable solution tailored to specific use cases.

With mAPI, builders would send transactions to a miner’s mAPI endpoints and onto their respective mining nodes, which would then broadcast them to the BSV network. However, if that node is busy then the builders might face a degradation in service responsiveness. On the other hand, ARC revolutionizes this process by enabling direct peer-to-peer transactions to the network. This eliminates the dependency on a single node, thereby improving its robustness. ARC is horizontally scalable, with each instance capable of independently validating and propagating transactions using the provided information. This allows operators to spin up more instances according to the transaction volume they receive, improving ARC’s scalability.

Thomas Giacomo, Director at BSV Association, said, “ARC is the new generation of transaction processor replacing mAPI. It is installed by miners and these miners provide the ARC endpoints to application builders to send transactions to the chain. I extend my congratulations to the ARC team who made this launch possible in such a short space of time and who were deeply involved in developing the project. ARC is a cool product which will allow the BSV Blockchain to deliver what it has committed to deliver — 1 million tx/a second as a first step. It is the goal to have application builders shift from mAPI to ARC endpoints by the end of the year, with mAPI ideally phased out by the start of next year.”

The microservices are as follows:

  • API: The API microservice is the main entry point for transactions in the ARC system. It handles authentication, validation, and transmission of transactions to Metamorph. Through client-based, round-robin load balancing, the API communicates with one or more instances of Metamorph.
  • Metamorph: Processes transactions sent by the API to the Bitcoin network and handles the re-transmission of transactions if not acknowledged within a designated timeframe. It is designed to scale horizontally, with each instance operating independently and maintaining its transaction store.
  • BlockTx: Another microservice, that handles the processing of mined blocks from the Bitcoin network and delivers transaction status updates to subscribed Metamorph instances. Its primary role is to avoid the redundant processing of large blocks. It does not store transaction data; it only stores transaction IDs and corresponding block heights.
  • Callbacker: A simple microservice, that provides callbacks to clients when their transactions are accepted by the Bitcoin network. Clients can register a callback by including the X-Callback-URL header in their requests. Upon acceptance, Callbacker sends a POST request to the specified URL, including the transaction ID in the request body.

Since ARC is microservice based, it is expected to be significantly more scalable than mAPI. As part of their commitment to seamless integration, BSVA is diligently adapting ARC to all the other upcoming infrastructure changes of the BSV Blockchain, including LiteClient, overlay node, and Teranode.

You can learn more about the ARC project and access the associated documentation here.

About BSV Blockchain

One Blockchain for Everyone.

The BSV Association leads the BSV Blockchain for Enterprise and Blockchain for Government initiatives. This Switzerland-based global non-profit industry organisation supports the use of the BSV blockchain.

The BSV Association oversees the creation of technical standards and educates enterprises, government agencies, start-up ventures, developers, and users on creating a global blockchain ecosystem. The original Bitcoin protocol and its scripting language provide powerful technical capabilities that BSV has restored.

 

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President Emmerson Mnangagwa met this week with Zambia’s former Vice President and Special Envoy Enoch Kavindele to discuss SADC’s candidate for the AfDB

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President Mnangagwa, who is SADC Chairperson, reaffirmed his own country’s and SADC’s enthusiastic support for Zambian candidate Sam Maimbo

LUSAKA, Zambia, Dec. 20, 2024 /PRNewswire/ — Special Envoy Kavindele released the following statement following the meeting:

“I am elated to witness the growing success and momentum of Sam Maimbo’s candidacy to become the next President of the African Development Bank. I am filled with gratitude to our friends across both SADC and COMESA for their continued support and good wishes.

Sam has garnered such wide consensus due to his being uniquely qualified to deliver the transformative change and empowerment our continent needs. Sam’s 30 years in development work is defined by driving outcomes, improving processes, and investing in people. The AfDB needs a hands-on leader who is laser focused on delivering results and who is unafraid of making tough decisions in order to best serve our continent. Sam is that leader. Sam has the track record and experience to drastically enhance the pace, scale, and impact of the Bank’s work in service of the people and governments of Africa.

Our region has a proud history of supporting fellow Southern Africans. For example, we all recall Lusaka’s role in hosting the African National Congress’ headquarters during the dark days of Apartheid oppression.

It therefore gives me no pleasure to observe my South African brothers, who have themselves leant on Zambia’s steadfast friendship over many decades, fail to rally behind both SADC and COMESA’s chosen candidate for the AfDB. Africa’s urgent economic development challenges demand transformational leadership at the AfDB, it is all of our responsibility to put forward the best candidate for the job. This is not the time or place for a government to act with narrow self-interest, we all must act in the continent’s and AfDB’s best interest.

I thank Sam Maimbo for his lifelong service to our entire continent, and I am eager to witness his enormous impact as President of the AfDB.”

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Stay Cyber Safe This Holiday Season: Heimdal’s Checklist for Business Security

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LONDON, Dec. 20, 2024 /PRNewswire/ — Heimdal Security shares a practical holiday cybersecurity checklist, offering expert insights to help businesses safeguard against cyber threats this festive season.

With reduced staffing, remote work setups, and a surge in online shopping creating heightened vulnerabilities, this guide offers actionable tips to enhance business security.

Going beyond basic advice, the checklist also highlights the most common holiday scams and features videos showcasing real-life examples of Christmas-themed cyber scams and effective prevention strategies.

Key Tips to Protect Businesses This Holiday Season:

  1. Strengthen endpoints: Ensure devices are updated with antivirus and endpoint protection software; consider Endpoint Detection and Response (EDR) and application whitelisting.
  2. Prepare for phishing spikes: Train staff to identify suspicious emails, enforce robust email filters, and establish protocols for reporting unusual activity.
  3. Secure remote access: Mandate VPN usage, monitor unusual logins, and deactivate inactive accounts temporarily.
  4. Segment and shield networks: Isolate sensitive areas, deploy DNS security and advanced firewalls, and maintain full visibility over network traffic.
  5. Apply timely patches: Regularly update all systems and test patches in a controlled environment to minimize disruptions.
  6. Mitigate supply chain risks: Assess vendors thoroughly and limit their access to essential systems.
  7. Have a response plan ready: Tailor incident protocols for the holidays, create an on-call rotation for the IT team, and enable rapid action against suspicious activity.

Cybercriminals thrive on holiday distractions, but with proactive measures like phishing training, secure endpoints, and network segmentation, businesses can stay ahead of potential threats,” said Alex Panait, System Administrator at Heimdal Security.

Common Holiday Scams That Businesses Should Watch For:

Cybercriminals often tailor their tactics to exploit the festive season. The most common scams include:

  • Spear phishing: Emails disguised as holiday bonuses or event invitations that steal credentials or spread malware.
  • Malicious holiday E-Cards: Festive greetings that contain links deploying ransomware or spyware.
  • Fake E-Commerce sites: Fraudulent websites offering discounts to steal payment information.
  • Insider threats: Distracted or disgruntled employees mishandling or exploiting sensitive data.
  • Corporate travel scams: Fake booking platforms targeting business travelers.
  • Business email compromise (BEC): Fraudulent requests for urgent wire transfers during year-end financial rushes.

For more, read the full article here or watch the video on YouTube to see how these threats unfold and learn actionable prevention strategies.

About Heimdal:
Established in Copenhagen in 2014, Heimdal® empowers CISOs, security teams, and IT administrators to improve their security operations, reduce alert fatigue, and implement proactive measures through a unified command and control platform.

Heimdal’s award-winning cybersecurity solutions span the entire IT estate, addressing challenges from endpoint to network levels, including vulnerability management, privileged access, Zero Trust implementation, and ransomware prevention.

For further press information:

Madalina Popovici
Media Relations Manager
[email protected] 

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According to Tickmill survey, 3 in 10 Britons in economic difficulty: Purchasing power down 41% since 2004

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The people who have the most problems are women (30%) and are between 35 and 49 years old (39%)

ROME, Dec. 20, 2024 /PRNewswire/ — The purchasing power in the UK has dropped by 41% over the last 20 years. Today, £100,000 left in a bank account since 2004 without being invested would now be worth £59,021.

This figure is one of the findings from a study conducted by Tickmill, an international online trading broker that compared the economic situation in the UK and the European Union through the infographic “Purchasing Power and Cost of Living: UK vs EU”.

The analysis reveals a slight decline of 0.4% in the UK’s purchasing power, which currently stands at £41,573. In contrast, the European Union has seen a modest rise of 0.1%, reaching £40,874.

Why is purchasing power declining in the UK? One key factor is the cost of living. If the UK were still part of the European Union, it would rank as the fifth most expensive country, behind Ireland, Luxembourg, Denmark, and the Netherlands.

Unsurprisingly, 3 in 10 Britons are struggling with the cost of living. Women (3 in 10, compared to 25% of men), those aged between 35 and 49 (4 in 10), households earning less than £15,000 (6 in 10), and single parents (1 in 2) are among the most affected groups.

Among UK nations, Northern Ireland is the hardest hit, with 34% of its population facing financial difficulties, followed by Wales (31%), England (28%), and Scotland (22%). In England, the North East has the highest percentage of people struggling, with 4 in 10 residents affected. Even in London, the high costs impact 1 in 4 adults.

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In response to these challenges, Britons are making significant adjustments:

  • 53% have cut back or delayed spending on smaller items like eating out, entertainment, subscriptions, clothing, toys, books, etc.;
  • 52% have reduced household energy consumption;
  • 48% have decreased their grocery spending;
  • 41% have scaled back or postponed major expenditures, such as holidays, cars, and weddings;
  • 26% are working longer hours, taking on overtime, or pursuing additional jobs to earn extra income.

The British also made changes on the financial side. One in four adults has been forced to dip into their savings or investments to cover daily expenses. Moreover, 44% have stopped saving or investing entirely or have reduced their savings and investments—a 4% increase compared to 2023.

The lack of investment is another critical factor contributing to the decline in purchasing power. It is estimated that 13 million UK residents hold £430 billion in cash deposits but do not invest. The reasons? Seventy-four percent say they cannot compare investment products effectively, and 43% are afraid of losing their money.

A lack of knowledge and fear are preventing many savers from taking advantage of an important opportunity: preserving or increasing their purchasing power in the long term.

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