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Lumino Ceremony: Building the Privacy Protection Infrastructure

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PlatON, a privacy AI computing network which is committed to building a decentralized collaborative artificial intelligence network and global brain, is promoting the democratization of artificial intelligence and establishing a secure general artificial intelligence. The bottom layer of its decentralized privacy protection infrastructure is based on Zero-Knowledge Proof.

What is Zero-Knowledge Proof

Zero-Knowledge Proof is a cryptographic technology to realize privacy protection authentication. The prover needs to make the verifier believe that he knows or owns a message, without disclosing any information about message which is to be confirmed. For example, if the prover wants to prove that he knows the safe box password without revealing it, he can just show some items existing in the safe box that everyone knows.

This process is Zero-Knowledge Proof. The proof needs an initial credible setting (some items existing in the safe box that everyone knows), namely a series of public parameters to help the prover build Zero-Knowledge Proof.

Deficiency of Zero-Knowledge Proof

As a cryptographic technology with both privacy protection and authentication capability, zero-knowledge proof is widely used to realize transaction verification under hidden business details in blockchain. The zero-knowledge proof system applied in the blockchain field is mainly a cryptographic algorithm called “zk-SNARKs”. At present, the existing classic zk-SNARKs algorithms include  GGPR13, PGHR13, Groth16, GM17, and new generation algorithms such as Sonic, Marlin, Plonk, which support updating public parameters. The current version of ZCash, a well-known private cryptographic currency, uses Groth16 algorithm.

From the above “safe box”, we can see that the premise for the correct operation of this kind of algorithm is existing a series of random trusted parameters. However, randomized parameters will not come out of thin air and there is no trusted third party in the blockchain. Parameters created by centralized third parties can be reconstructed in theory, and it is possible to forge proofs, which may destroy the underlying security in PlatON. Imagine that if a specific institution informed the verifier of the storage of the items in the safe box, the institution and the prover could collude and use this secret information to falsify the illusion that the prover knew the safe box password.

Therefore, it is an undoubtedly excellent idea to organize multiple participants to create these randomized parameters through Secure Multi-party Computation. In this process, single party can not reconstruct the parameters any more. Only when this activity is completed safely will the subsequent decentralized application be safe. In fact, ZCash has successfully created system parameters for Groth16 algorithm in November 2017 through its ceremony, Power of Tau.

Lumino, creating secure parameters

In order to prevent the parameters generated by the centralized mode from affecting the underlying security, PlatON started the Secure Multi-party Computation ceremony Lumino on June 21, 2021, last for   60 days. This ceremony is expected to create necessary secure parameters for the Zero-Knowledge Proof protocol.

During the Lumino ceremony, multiple participants carry out several rounds of calculation in the form of a relay, that is to say, the current participant need to use the calculation results of the previous participant as the input of this round, and the calculation output become the calculation input of the next participant as well. After a certain number of rounds, the output of the last participant is the final result of the whole ceremony, namely the system initialization parameters that Plonk thatalgorithm of PlatON will choose. Obviously, the more participants take part in the ceremony, the safer the parameters will be.

As a practical and efficient Zero-Knowledge Proof algorithm, Plonk is commonly used in PlatON projects and communities, which is characterized by a one-time initialization process, that is, running once can be used to deploy multiple applications. Providing necessary initialization parameters for Plonk algorithm through Lumino ceremony means that no one can master the secret information behind the parameters, which can be used to cheat players in the whole system. Lumino ceremony will lay a solid foundation for the security of PlatON.

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Post Oak Group Expands Its Capital Markets Practice Into European Markets

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Post Oak Group, a fast-expanding middle-market investment bank, has announced the growth of its capital markets division into European markets, broadening its capacity to link U.S. middle-market companies with institutional investors throughout the continent.

Houston, Texas, United States, 11th Mar 2026 – Post Oak Group, a rapidly growing middle-market investment bank, announced the expansion of its capital markets practice into European markets, strengthening its ability to connect U.S. middle-market companies with institutional investors across the continent.

The expansion comes as European institutional capital increasingly seeks exposure to high-growth U.S. middle-market companies, particularly in sectors including technology, healthcare, business services, and industrials. Post Oak Group’s enhanced European capabilities will allow the firm to facilitate cross-border capital raises and create competitive dynamics among a broader investor base for its clients.

“The expansion of digital communications and global transportation has fundamentally altered how capital moves,” said Alex Treistman, Managing Partner of the Capital Markets practice at Post Oak Group. “Investor universes are no longer constrained by geography, and advisory firms no longer need to be concentrated in a single financial district to compete at the highest level.”

With operations now spanning 12 countries and over $82 billion in total transactions, Post Oak Group has positioned itself as a leader in cross-border middle-market advisory. The firm’s integrated platform combines capital markets and M&A services, allowing clients to work with a single advisor throughout their entire growth trajectory—from early-stage capital raises through eventual exits.

The European expansion will focus on connecting U.S. companies with family offices, venture capital firms, private equity investors, and strategic capital sources across key financial centers including London, Frankfurt, Paris, and Zurich. Post Oak Group’s team of approximately 300 professionals brings more than 250 years of combined experience across capital markets, mergers and acquisitions, and industry specializations.

“European investors are increasingly sophisticated in their approach to U.S. middle-market opportunities,” Treistman added. “They’re looking for quality deal flow, institutional-grade diligence, and advisors who understand both sides of the transaction. Our platform is built to deliver exactly that.”

The expansion reinforces Post Oak Group‘s position as a Houston-based investment bank competing at a global scale. The firm’s partner-led execution model combines experienced leadership with sector-focused teams, allowing it to compete for mandates historically dominated by larger, more established institutions.

For middle-market companies seeking growth capital, the expanded European investor network provides increased optionality, competitive tension, and access to patient capital sources with longer investment horizons. Post Oak Group’s capital markets practice structures growth financing, recapitalizations, and equity placements tailored to each client’s strategic needs.

About Post Oak Group

Post Oak Group is a Houston-based investment bank serving the middle market with a comprehensive suite of capital markets and M&A advisory services. The firm provides founders, shareholders, and investors with institutional-grade guidance at every stage of company growth. For more information, visit postoakgroup.co.

Media Contact

Organization: Post Oak Group

Contact Person: Anthony Treistman

Website: https://www.postoakgroup.co/

Email:
info@postoakgroup.co

City: Houston

State: Texas

Country:United States

Release id:42438

The post Post Oak Group Expands Its Capital Markets Practice Into European Markets appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section

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Bitamp Highlights How Transparent, Open-Source Wallets Empower Users Globally

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New York, United States, 11th Mar 2026 — Bitamp highlights how transparent, open-source Bitcoin wallets can help users maintain greater control over their digital assets. The Bitamp Bitcoin Wallet provides a secure and privacy-focused way for individuals to manage their funds while keeping full ownership of their private keys.

The wallet allows individuals to manage their private keys themselves and does not require sign-ups or personal information, keeping privacy at the forefront. Its open-source code is publicly accessible, allowing anyone to see how it works and fostering trust and accountability.

“Being able to control your own money is essential,” added a Bitamp spokesperson. “The Bitamp Bitcoin Wallet gives people everywhere the confidence to manage their digital assets safely and transparently.”

The open-source setup also encourages developers around the world to contribute. Security checks and improvements happen continuously, making the Bitamp Bitcoin Wallet stronger and more reliable while supporting decentralization.

In a time when security and transparency matter more than ever, this wallet shows how open-source tools can put users in charge of their digital money. By combining privacy, simplicity, and trust, Bitamp continues to support the principles that make Bitcoin valuable for users globally.

About Bitamp

Bitamp is an open-source, client-side Bitcoin wallet that provides secure and private access to digital money. The platform enables users to maintain full control over their private keys while benefiting from community-driven development. Focused on independence and trust, Bitamp makes managing digital assets simple and secure for anyone.

For more information, please visit: www.bitamp.com
https://github.com/bitampcom/bitamp

Media Contact

Organization: Bitamp

Contact Person: Bitamp

Website: https://www.bitamp.com/

Email: Send Email

City: New York

Country:United States

Release id:42532

The post Bitamp Highlights How Transparent, Open-Source Wallets Empower Users Globally appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section

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Ajit Chaudhry Launches 14-Day “Stronger Smile” Challenge

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  • Ontario dentist Ajit Chaudhry invites individuals across Canada to reset their daily oral health habits with a simple, no-cost two-week plan.

Ontario, Canada 11th March 2026, ZEX PR WIRE — Ajit Chaudhry, general dentist and practice owner, is launching a public 14-day “Stronger Smile” Challenge designed to help individuals build better daily oral care habits without special tools, expensive products, or complicated routines.

The challenge focuses on consistency, prevention, and small daily actions.

“Trust is everything,” Ajit says. “You earn it slowly. You protect it daily. The same goes for your teeth.”

The initiative comes at a time when oral health problems remain common. According to the Canadian Health Measures Survey:

  • About 1 in 3 Canadians has untreated dental decay.

  • 96% of adults have had at least one cavity in their lifetime.

  • Gum disease affects nearly 7 out of 10 Canadians at some point.

  • Poor oral health has been linked to increased risk of heart disease and diabetes complications.

Many of these issues are preventable with consistent daily habits.

“I’ve had patients delay treatment for years because of fear,” Ajit says. “Then they tell me, ‘I wish I had done this sooner.’ Small steps early make a huge difference later.”

The 14-day challenge is built around simple actions anyone can take at home.

The 14-Day Stronger Smile Plan

No special tools. Just a toothbrush, floss, and attention.

Day 1: Reset

Brush for a full two minutes. Use a timer on your phone.

Day 2: Floss Focus

Floss once today. Go slowly. No rushing.

Day 3: Pressure Check

Brush gently. If your bristles bend flat, you’re pressing too hard.

Day 4: Hydration

Drink more water. Skip one sugary drink.

Day 5: Tongue Care

Gently brush your tongue to reduce bacteria buildup.

Day 6: Mirror Check

Look at your gums. Are they pink or red? Do they bleed?

Day 7: Night Routine

Brush and floss before bed. No food after.

Day 8: Sugar Awareness

Track how many sugary snacks you eat today. Cut one.

Day 9: Replace Reminder

If your toothbrush is older than three months, replace it.

Day 10: Slow Down

Brush each quadrant of your mouth for 30 seconds.

Day 11: Gum Line Focus

Angle the brush slightly toward the gum line.

Day 12: Snack Swap

Choose a crunchy vegetable or fruit instead of a processed snack.

Day 13: Self-Assessment

Notice sensitivity, bleeding, or discomfort. Make a note.

Day 14: Commit

Schedule your next dental checkup if you’re overdue.

“Dentistry is about preparation,” Ajit says. “If you build daily habits, you prevent bigger problems.”

Why This Matters

Tooth decay is one of the most common chronic conditions worldwide. Gum disease can progress quietly without pain. Many people brush quickly and skip flossing entirely.

“I look at what improves outcomes,” Ajit says. “Not what looks flashy. The basics done well change everything.”

Simple daily actions reduce plaque buildup. Plaque leads to cavities and gum disease. Gum disease can affect overall health.

Consistency beats intensity.

Share Your Progress

Participants are encouraged to track their progress for 14 days.

Suggested Social Post Prompts:

  • “Day 3 of the #StrongerSmile challenge. Two full minutes. Done.”

  • “Swapped soda for water today. Small win.”

  • “Flossed every night this week. Feeling proud.”

  • “Booked my checkup. No more delay.”

Use the hashtag #StrongerSmile to connect with others.

For those who prefer privacy:

  • Keep a simple notebook checklist.

  • Set daily phone reminders.

  • Share updates with a friend or family member instead of posting online.

“You don’t have to post publicly,” Ajit says. “Just be honest with yourself.”

Building Long-Term Impact

Ajit has practiced dentistry for more than 25 years. He has seen how small habits compound over time.

“You can’t treat today’s patients with 20-year-old thinking,” he says. “But you also can’t ignore the basics.”

The Stronger Smile Challenge is not about perfection. It is about momentum.

Miss a day? Restart the next.

Fear of judgment keeps many people from dental care. Prevention builds confidence.

“When patients understand the plan, stress drops,” Ajit says. “Clarity builds trust.”

This challenge aims to give people clarity.

Call to Action

The 14-Day Stronger Smile Challenge starts today.

Pick up your toothbrush. Set a timer. Begin Day 1.

Small steps. Two weeks. Better habits.

“Preparation matters,” Ajit says. “Start now. Protect it daily.”

Join the challenge and start Day 1 tonight.

About Ajit Chaudhry

Ajit Chaudhry is a general dentist based in Ontario, Canada, with more than 25 years of experience. A graduate of the University of Western Ontario, he specializes in implants, bone grafting, cosmetic dentistry, and wisdom teeth extractions with IV sedation. He owns and operates multiple dental practices and supports SickKids Hospital. His approach emphasizes precision, preparation, and patient trust.

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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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