Press Release
Lumino Secure Multi-Party Computing: A New Generation Of Data Security Sharing Solution
The Dilemma Of Digital Economy
The most critical and cardinal element of the digital economy is data. Data is the “oil” of digital economy. Hence, utilizing the “data oil” safely and efficiently is the focal point of global economic digital transformation. On the one hand, the digital economy has entered a high-speed development age. The global digital economy has reached 36.2% of global GDP. It is necessary to open up the “data island” among enterprises and establish an open and shared digital resource environment. On the other hand, the public is paying more and more attention to personal privacy and data security, and regulators have introduced a series of regulations to ensure information security. For example, car companies buy parts back and assemble them into cars, the ownership belongs to the car companies, while parts manufacturers also make it clear that once the parts are sold to factories, the factories have ownership. But the data level is more sensitive. Personal data include the face, voice, name, height and other sensitive personal privacy specifics. How to define the ownership of the data between these parties? At present, there are no clear legal provisions, nor the industry has clear answers. In foreign practice, the EU has made very strict data protection regulations, but the entire EU data information technology industry lags behind China and the United States.
Because data protection is too strict, data from different sources do not interact, data is not open and can not interact to generate value and to improve the efficiency of the economy as a whole. The EU is not a good example, because it does not balance the relationship between data privacy protection and the development of the data industry.
Privacy protection and data security need multi-party promotion
Facing the dilemma of data security and sharing, the “available and invisible” secure multi-party computing provides us with an innovative solution.
Secure multi-party computing is a calculation process performed by multiple participants. Multi-party computing technology includes inadvertent transmission, secret sharing and confusing circuit. Multi-party computing has the advantage of high confidentiality and maneuverability, and each party has absolute control over the data it owns. Secure multi-party computing can be applied to networks where participants are not trusted. Participants can know the agreed results of collaborative computation, but they can’t get or deduce the original contents of the data. The flow of data and the collaborative analysis are of great value in all industries, and have brought about a lot of application demands. There are two main scenarios in the market:
1) Data security query
In the big data age, the data that the enterprise holds itself often cannot satisfy the demand of business analysis, many enterprises will purchase the external data to expand the data source. When an enterprise uses an external database to query, it faces the risk of divulging the query condition information. MPC technology helps enterprises to set up a secure query to obtain more external data under the condition of ensuring their own data security, thereby deepening the digital transformation and making better use of big data technology to optimize business.
2) Data joint analysis
Joint analysis often faces two headwinds. On one hand, it is illegal to trade personal privacy information. On the other hand, data sharing makes data-holding companies lose their competitive edge. MPC technology, through inadvertently querying, makes the data not public, the query object not exposed, and the results can be correctly given feedback for, which has an important application in the financial risk control business.
Lumino: new ideas for secure multi-party computing
Lumino is a large-scale activity that uses secure multi-party computing protocols to generate zero knowledge proof system public reference string (CRS) in a de-trust manner, and it is a prerequisite and an important step for deploying and using privacy-related applications in a decentralized ecosystem. The activity now focuses on the PLONK algorithm. As a practical and efficient zk-SNARK algorithm, PLONK is often used in blockchain projects and communities, which is characterized by only one-time initialization process, i. e. running once, it can be used to support a variety of underlying circuit logic and multi-class application deployment.
Lumino’s vision, from the start, was to link the world’s cryptographic geeks to become co-creators and witnesses of privacy computing infrastructure, not just an event but a ritual. We changed the method of centralizing system parameters into a distributed one. For a truly community-based and open-source blockchain ecosystem, each of which is the most critical link, and each participant who joins makes the bottom one safer, which would be a ceremonial collective wisdom.
Lumino is the cornerstone of subsequent de-centering privacy protection applications based on zero-knowledge proof, and the subsequent de-centralization applications will be safer only if the activity is safely completed.
About Author
Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
Press Release
Cardtonic at Web Summit Vancouver 2026: Building a Fintech Giant Without Venture Capital
Vancouver, Canada, June 1, 2026, For years, the tech ecosystem has been defined by a single ritual: chasing venture capital funding. Startups pursue massive fundraising rounds, prioritizing hype and vanity metrics over profitability and real-market utility.

[From L to R: Balogun Usman, Co-founder; Tomisin Oduyemi, Growth Lead; Emmanuel Sohe, Chief Executive Officer]
Cardtonic, a leading fintech platform currently serving over 1.8 million active users across Nigeria and Ghana, followed the unconventional path – scaling without a single dollar of institutional seed capital.
This May, Cardtonic brought its operating philosophy to North America, participating at Web Summit, Vancouver 2026. Cardtonic’s presence at this global summit signals a broader global shift; one where sustainable metrics and disciplined scaling are valued over venture-backed exuberance.
Cardtonic’s Bootstrapping Playbook: Customer-Funded vs. Hype-Funded Scale
Cardtonic’s journey began in 2018 with a clear and distinct mission: to solve the complex cross-border payment issues affecting individuals and businesses in West Africa. This started out as a manual gift card reselling business and rapidly expanded as the business operations became automated. Rather than depending on venture capital funding to survive, Founders Faturoti Kayode and Balogun Usman bootstrapped the business and engineered a system that could sustain itself from the get-go.
In Cardtonic’s playbook, “expansion should be funded by customers and not pitch decks when a business has real market value”. This disciplined framework allowed Cardtonic steadily move from a simple gift card trading platform to a sophisticated multi-product SuperApp. Today, Cardtonic’s ecosystem includes services such as virtual dollar cards, NFC contactless cards, eSIMs, bill payment services, and a gadget store.
By addressing real-world inefficiencies. Cardtonic has organically grown its user base to over 1.8 million active users. This was achieved through strictly upholding their principles on customer-funded revenue and operational resilience.
Exporting African Operational Insight Globally: Web Summit Vancouver 2026
Cardtonic’s participation at the summit represents a symbolic validation moment that further emphasizes the relevance of African innovation in global fintech conversations. It also recognizes Cardtonic as a credible industry voice when it comes to conversations on sustainable economics.
The Web Summit 2026 held at the Vancouver Convention Centre between the 11th and 14th of May, 2026. Chief Executive Officer, Emmanuel Sohe and Growth Lead, Tomisin Oduyemi, represented the firm at the Summit.
Speaking at the Masterclass Session titled “Building a Fintech that Funds Itself; 1.8M + Users Later”, Tomisin emphasised how the company was intentional from inception about growing the business organically, slowly but steadily. They did not see the need to pursue funding rounds just for validation, as “your customers are your first investors”.

[Tomisin Oduyemi, Growth Lead at Cardtonic, speaking at a Masterclass Session, Web Summit Vancouver, 2026]
“This isn’t a talk about being anti-VC. It’s about understanding when revenue is smarter fuel than external capital and what it takes to build that way”, cited Tomisin in her opening speech.
About how Cardtonic evolved into a multiproduct SuperApp, she noted how none of the consecutive product launches was in the initial plan. “Each product we added answered the same question our founders asked on day one: how does this bring in money? And more importantly, does this solve a real problem for someone who is trying to participate in the global economy but keeps hitting a wall?” Their adherence to their first principle on organic business growth ensured consistent results across the different products.
From Self-Sustenance to Strategic Fundraising: Pil’s $2.1M Fundraising
Cardtonic recently raised $2.1M for its latest spin-off, Pil, a B2B spend-management platform aimed at helping startups and global enterprises create and distribute multi-currency virtual cards with pre-set spending limits to employees for specific needs like software subscriptions and ad campaigns.
This funding round does not signify a diversion from their original investment principle. Instead, it was a sharp acumen of knowing “when to consider external funding and when to walk away from it”. For Pil, it was about diagnosing a problem where “capital was the cheaper/better alternative”. As noted by Tomisin during the speech, “We could’ve said no to raising for Pil but it needed compliance strength, liquidity, and the kind of infrastructural backbone that doesn’t come cheaply”.
The funding round did not also follow the traditional pitch process as the investors were people who had always wanted to be a part of the Cardtonic story over the years, having observed their real-market utility and profitability. “The full amount came from angel investors who had seen our work up close for years. It was less of a business pitch and felt more like inviting people to be characters in a story they had read multiple times”.
Closing Thoughts
African fintechs are now taking a significant role in shaping global fintech conversations on sustainability. With their increased focus on real market value and profitability, they are challenging the new normal and redirecting the startup world away from overinflated valuations and back to fundamental market value.
With Cardtonic’s practical model on self-funded financing and scale, they have proven that a fintech giant can be built through the core values of discipline, operational resilience, and a customer-centric strategy. They have also positioned themselves as a template to always reference when it comes to discussing sustainable fintech growth on the global stage.
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Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
Press Release
DEWEL Flea and Tick Prevention for Dogs Brings Prevention-First Care to Fleas Ticks and Mosquitoes
DEWELPRO.com highlights a prevention-first approach to dog pest care with the DEWEL flea and tick collar, a plant-based daily-wear solution designed to help repel fleas, ticks, and mosquitoes through continuous, long-duration protection.
Pinedale, WY, United States, 1st Jun 2026 — DEWELPRO is emphasizing prevention-first care for fleas, ticks, and mosquitoes as more dog owners turn to natural, long-duration pest protection that fits into everyday routines without monthly applications or harsh chemical treatments.
The DEWEL flea and tick prevention collar for dogs is designed for continuous daily wear, using a plant-based formula that helps create a natural repellent barrier around the dog. Instead of relying on chemicals that enter the bloodstream, the collar works externally by slowly releasing aromatic compounds that help make dogs less attractive to fleas, ticks, and mosquitoes before pests latch on.
For many pet owners, the biggest challenge is not only getting rid of pests once they appear, but preventing them from returning. Fleas can spread quickly through carpets, bedding, furniture, and resting areas, while ticks and mosquitoes can be picked up during normal outdoor activity, including walks, backyard play, park visits, and time spent in grass or shaded spaces.
DEWELPRO says this is why consistency has become an important part of modern pest care. Short-term sprays, shampoos, and monthly treatments can leave gaps when applications are missed, delayed, or stopped too early. The DEWEL collar is designed to help reduce those gaps by providing up to 8 months of protection when worn continuously and replaced on schedule.
The collar uses a flexible TPE base infused with plant-based ingredients, including cinnamon oil, eucalyptus oil, lavender oil, lemon eucalyptus oil, and linaloe oil. These ingredients are gradually released over time to help support ongoing flea, tick, and mosquito repellent protection without harsh chemicals, pesticides, or nerve toxins.
The DEWEL collar is adjustable up to 25 inches, making it suitable for small, medium, and large dogs. For dogs with neck sizes larger than 25 inches, two collars can be connected together to create a proper fit. After fitting, owners can trim any excess length for comfortable daily wear.
For dogs that are currently pest-free, DEWELPRO recommends using the collar as part of a long-term prevention routine. Owners may bathe the dog before applying the collar and use a flea comb to remove any hidden debris or eggs, creating a cleaner starting point before beginning continuous protection.
For dogs already dealing with active fleas or ticks, DEWELPRO recommends first addressing the current infestation through the owner’s preferred treatment method. This may include a flea shampoo, chemical treatment, vet-recommended product, combing, tick removal, or another proven approach to eliminate active pests. Once the visible issue is under control, the DEWEL collar can then be applied to help prevent new fleas, ticks, and mosquitoes from latching on again.
For pet owners who want a fully natural route during active flea concerns, DEWELPRO also offers a 10-collar natural protocol. This approach involves replacing the collar every 3 days over a 30-day period to maintain a higher concentration of plant-based active ingredients. The protocol is designed for owners committed to a chemical-free approach and willing to follow the full routine consistently.
The DEWEL flea and tick collar for dogs is designed for everyday life, including normal outdoor activity, rain, and occasional water exposure. However, because the collar works through natural oils, frequent bathing, swimming, or repeated water exposure may gradually reduce effectiveness over time. Dogs that are exposed to water often may require closer monitoring and earlier replacement to maintain optimal protection.
DEWEL flea and tick natural repellent collar for dogs is available through the official website at DEWELPRO.com.
As more pet owners rethink how they protect their dogs, DEWELPRO says the focus is moving from short-term reaction to long-term prevention. For households seeking natural flea and tick prevention for dogs that also supports flea, tick, and mosquito repellent care, the DEWEL collar is designed to offer simple, continuous protection as part of a daily routine.
Media Contact
Organization: DEWELPRO LLC
Contact Person: Abdelhak Hacht
Website: https://dewelpro.com
Email: Send Email
Contact Number: +13073160270
Address:34 N Franklin Ave Ste 687
Address 2: 1739
City: Pinedale
State: WY
Country:United States
Release id:45586
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Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
Press Release
EORMC Drives Green Finance Infrastructure, Upholds Sustainable Development

Jakarta- Crypto trading platform EORMC has officially released its green finance strategy, launching a series of initiatives under the “Sustainable Crypto Finance Program.” This program aims to promote the crypto industry transition toward low-carbon and transparent development through technological innovation, establishing next-generation digital asset infrastructure that meets ESG standards.
As a compliant platform regulated by the U.S. SEC and FinCEN, EORMC has deeply integrated sustainability into its “3.0 Development Phase” strategic plan. The program is built on three core pillars: energy efficiency optimization, carbon footprint tracking, and green computing network development.
For energy efficiency, EORMC will leverage its proprietary AI engine to establish an intelligent energy scheduling system. This system dynamically optimizes global server nodes and computing resources based on real-time energy supply and demand, with an expected overall efficiency improvement of over 30%. The platform will also regularly publish third-party verified energy usage reports to ensure operational transparency and trust.
“Technological innovation must not only improve efficiency but also bear responsibility,” said Granger, Head of Sustainability at EORMC. “We are embedding environmental concepts deeply into product design, making sustainability a foundational element of crypto finance.”
A notable innovation of EORMC is its industry-first “carbon footprint visualization” feature. This allows users to view real-time data on the carbon emissions generated by their trading activities and receive AI-driven recommendations for emission reduction. This tool empowers users to better understand and manage the environmental impact of their investment activities.
In building a green computing network, EORMC plans to establish strategic partnerships with certified clean energy mining farms, gradually integrating green computing power into its global infrastructure. Over the next three years, the platform aims to increase the share of clean energy in its total energy consumption to over 60%.
Additionally, EORMC will launch a green asset section, offering rigorously screened low-carbon crypto assets to users focused on ESG investments. Through its intelligent advisory system, the platform will recommend investment portfolios aligned with sustainability principles, promoting the adoption of green finance within the crypto sector.
“We believe sustainability and technological innovation go hand in hand,” Granger added. “By deeply integrating AI technology with environmental responsibility, we are setting new standards for the industry.”
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Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
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