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Lumino Ceremony: Building the Privacy Protection Infrastructure

Published

5 years ago

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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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Alex Jacob

Alex Jacob is a literature author. He was born in Chicago. Alex passion is writing news articles. He writes number of articles and published it.

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Qtum Launches Comprehensive AI Infrastructure Stack with Text-to-Video and Unified AI Access

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4 hours ago

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June 4, 2026

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A long‑running Bitcoin‑based smart contract platform evolves into a modern AI and compute ecosystem

Singapore, June 4th, 2026, Qtum Foundation- Qtum today announced the expansion of its ecosystem with Qtum.ai, a text‑to‑video generation platform, and the upcoming Qtum AI Router, a unified inference layer designed to provide efficient access to multiple AI models. Together, these services position Qtum as a blockchain‑supported AI infrastructure network built on a stable, long‑running Proof‑of‑Stake blockchain that has operated continuously since 2017.

Qtum’s approach combines its Bitcoin‑based UTXO architecture, EVM‑compatible smart contracts, and a reliable, production‑ready blockchain with modern AI tooling, GPU compute, and creator‑focused workflows. The result is an ecosystem that spans blockchain infrastructure, decentralized compute, and AI generation tools under a single brand.

Qtum.ai: Text‑to‑Video for Creators and Developers

Qtum.ai provides cinematic text‑to‑video generation using models such as Seedance 1.0, 1.5, and 2.0 and HappyHorse. The platform is designed for creators, developers, and businesses seeking high‑quality AI video without subscription barriers.

Key characteristics include:

    • No credit card required
    • No recurring subscription
    • No token packs or prepaid bundles
    • Pay‑as‑you‑go usage
    • No data harvesting or model training on user content
    • No cookies, tracking pixels, or ad‑retargeting
    • Authentication via MetaMask Snap or Google login
    • 500 Free tokens

This model removes common friction points in AI services, including subscription lock‑in, credit‑card anxiety, and persistent marketing emails. Users can generate videos without entering financial information or committing to monthly plans. 

Qtum AI Router: A Unified Inference Layer

Beta Launching will be the Qtum AI Router to provide a unified API for routing requests across multiple AI models. Similar in concept to OpenRouter, the service will support:

  • AI model routing
  • Multi‑model inference
  • Distributed GPU compute
  • Low‑latency request handling
  • AI orchestration and workflow integration
  • Agent‑compatible infrastructure

The Router is designed to support developers building AI agents, automation tools, and multi‑model applications. ClawBot users will find this simple to work with.  

A Blockchain With Long‑Term Reliability

Qtum’s blockchain has operated since 2017 with no downtime, offering a stability profile uncommon in the industry. The network combines:

    • Bitcoin‑based UTXO security
    • EVM‑compatible smart contracts
    • Proof‑of‑Stake consensus
    • Enterprise‑grade reliability
    • Consistent uptime across seven years of operation
    • 50 Core updates over 8 years

This reliability is central to Qtum’s positioning as an AI compute network. AI services require predictable, uninterrupted operation — a requirement Qtum’s blockchain has demonstrated over years of production use.

A Unified Ecosystem: Blockchain + AI + Compute

The Qtum ecosystem now spans:

  • Qtum blockchain — a long‑running, stable, Bitcoin‑based smart contract platform
  • Qtum.ai — AI video generation for creators and businesses
  • Qtum AI Router — unified inference routing for multi‑model AI
  • Qtum Ally — a desktop AI agent integrating multiple LLMs
  • GPU infrastructure — powering inference and generation workloads

This positions Qtum as a hybrid blockchain and AI infrastructure network, supporting decentralized compute, creator tools, and useful Web3 applications.

About Qtum

Qtum is a Proof‑of‑Stake blockchain that combines Bitcoin’s UTXO model with Ethereum‑compatible smart contracts. Launched in 2017, Qtum has maintained uninterrupted network operation for over seven years. Today, Qtum is expanding into AI infrastructure, GPU compute, and creator‑focused tooling through Qtum.ai and the Qtum AI Router.

Website: https://qtum.ai 

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Press Release

Snagle Paw Introduces Premium Mobility and Home Safety Solutions for Modern Pet Families

Published

12 hours ago

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June 4, 2026

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Designed for daily pet care needs, Snagle Paw’s StrideMate Series bring together outdoor mobility and safer indoor management for large, senior, injured, disabled, and multi-dog households.

Sheridan, Wyoming, United States, 4th Jun 2026 – As more pet owners seek practical ways to support aging, injured, or large dogs, mobility and home safety products are becoming increasingly important in modern pet care. Snagle Paw, a premium pet brand serving pet families since 2012, has introduced a focused range of pet mobility and home safety solutions designed around real household needs. 

The product line addresses two common care scenarios: helping dogs continue outdoor routines more comfortably and supporting safer indoor management near doors, stairs, hallways, and other high-risk areas.

Practical Needs in Everyday Pet Care

Many pet owners face challenges when caring for large dogs, senior pets, injured animals, disabled dogs, or households with more than one dog. 

Traditional pet strollers may offer limited space, lower weight capacity, or difficult access for heavier dogs. At home, energetic or curious pets may rush toward doors, stairways, or busy entrances when a reliable barrier is not in place.

Snagle Paw’s latest solutions are designed to support these everyday situations with products that combine mobility, space, safety, and ease of use.

Stroller Wagons Designed for Larger and Mobility-Limited Dogs

Among the brand’s outdoor mobility solutions, the StrideMate Max is a large dog stroller wagon designed for large, senior, injured, and disabled dogs that need more room and easier access than many standard pet strollers provide. 

Its stroller-wagon format offers a more practical option for dogs that may struggle with long walks, recovery outings, or travel.

The StrideMate Pro also serves as a practical dog stroller for large dogs and multi-dog households seeking higher weight capacity and more spacious travel support. 

Both stroller wagons support up to 220 lbs and include a spacious cabin that allows dogs to turn around, sit comfortably, or lie down and rest during outdoor use.

A defining feature of the stroller wagons is the built-in ramp, which allows dogs to walk in and out without being lifted. This design can help reduce strain for senior, injured, or disabled pets while making daily outings more manageable for owners. 

The built-in canopy provides shade from sunlight and protection from light rain, reflecting Snagle Paw’s original approach to combining comfort, protection, and practical pet mobility.

Retractable Metal Gate Supports Safer Home Environments

For indoor safety, the Extra-Tall Metal Retractable Dog Gate is designed to help prevent dogs from rushing out when doors are opened. It is intended for use near front doors, stairs, hallways, apartment corridors, and other areas where pet owners may need a temporary but dependable safety barrier.

The gate’s retractable design allows families to create a boundary when needed and store it neatly when not in use. Its metal construction provides stronger support, greater durability, and a more secure feel compared with many soft mesh or lightweight barriers.

“Snagle Paw was born from real family needs. We wanted to create products that solve everyday problems for pet parents, from helping large or senior dogs get outside more comfortably to preventing energetic dogs from rushing out the door at home. Features like the built-in ramp, 220-lb weight capacity, spacious cabin, protective canopy, retractable design, and durable metal structure reflect our commitment to making pet care safer, easier, and more comfortable,” said a spokesperson for Snagle Paw.

Building on this philosophy, Snagle Paw plans to continue developing pet-care products inspired by real family routines, with an ongoing focus on safety, comfort, flexibility, and everyday usability for pets and their owners. 

Snagle Paw’s R&D team is continuously expanding their portfolio of innovative solutions designed to support senior and injured dogs. Upcoming releases will include dog leg braces, lift harnesses, red light therapy harnesses and pads, as well as PEMF dog beds—further reinforcing our commitment to enhancing canine mobility, comfort, and overall well-being.

Learn more info about Snagle Paw’s official website and social media:

Facebook: https://www.facebook.com/snaglepaw.official/
Instagram: https://www.instagram.com/snaglepaw
YouTube: https://www.youtube.com/@SnaglePaw
TikTok: https://www.tiktok.com/@snaglepaw

About Snagle Paw

Snagle Paw is a premium pet brand created for pet families since 2012. Inspired by real pets and real family needs, the brand develops thoughtfully designed products that help pets enjoy safety, comfort, and freedom at home and on the go. 

With product lines covering dog stroller wagons, retractable dog gates, travel crates, and other pet lifestyle solutions, Snagle Paw is dedicated to helping owners care for their furry companions with greater ease, confidence, and warmth.

Media Contact

Organization: Snagle Paw

Contact Person: Kevin Yan

Website: https://snaglepaw.com/

Email:
info@snaglepaw.com

Contact Number: +13073818630

Address:Snagle International Inc, 30 N Gould St Ste R, Sheridan, WY 82801, USA

City: Sheridan

State: Wyoming

Country:United States

Release id:45715

The post Snagle Paw Introduces Premium Mobility and Home Safety Solutions for Modern Pet Families 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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Press Release

VOKA Receives Bronze at the Telly Awards 2026

Published

13 hours ago

on

June 4, 2026

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Medical visualization company VOKA won a Bronze Award at the 47th Annual Telly Awards for its 3D animation, “Mechanism of Semaglutide: The Science Behind Fat Loss. The award-winning 3D medical animation “Mechanism of Semaglutide” visualizes complex metabolic processes with cinematic precision

New York, United States, June 4, 2026 — VOKA’s video “Mechanism of Semaglutide: The Science Behind Fat Loss” has been awarded Bronze at the 47th Annual Telly Awards in the “General-Healthcare & Medical” category.

The awards honor excellence in video and television production across multiple platforms and are judged by leaders from video platforms, television, streaming networks, and production companies. This year’s winners include Paramount TV, Warner Brothers Discovery, FOX Entertainment, Sony Music, TED, ABC News, and many others.

The recognition highlights VOKA’s work in producing scientifically accurate 3D medical animations that help explain complex biological and therapeutic processes.

About VOKA’s Project

The winning animation, “Mechanism of Semaglutide: The Science Behind Fat Loss,” visualizes how semaglutide regulates metabolism and appetite. The video specifically highlights key biological steps, including POMC/CART activation (triggering the sense of satiety), NPY/AgRP reduction (leading to a decrease in cravings), and vagus nerve interaction to slow gastric emptying.

By explaining these complex scientific concepts through an engaging, clear narrative, the video serves as an ideal tool for medical education, pharmaceutical marketing, and scientific communication.

The award-winning animation can be viewed here: https://youtu.be/zUsf09RrkTM?si=IksqZm4FUCVZlszv

About the Award

Established in 1979, the Telly Awards is a global competition created to honor excellence in television and digital video production. Submissions are evaluated by the Telly Awards Judging Council, a panel of over 250 industry professionals from giants like the BBC, Amazon, and Netflix. Entries are assessed based on creativity, storytelling, and the innovative use of technology across various media platforms.

About VOKA

VOKA is one of the leading providers of high-fidelity medical visualization and immersive technologies, delivering a comprehensive suite of 3D medical and scientific animation services for the pharmaceutical, life sciences, and medical education sectors. The company specializes in tailored 3D animations across diverse therapeutic fields — including cardiology, dermatology, oncology, and urology — as well as high-precision depictions of Mechanisms of Action (MoA), Mechanisms of Disease (MoD), medical devices, and surgical procedures.

To bridge the gap between complex science and engaging storytelling, VOKA combines the expertise of an in-house medical team with professional 3D artists and motion designers, ensuring cinematic-quality visuals that maintain the highest scientific accuracy and regulatory compliance. Beyond animation production, VOKA develops interactive 3D anatomy and pathology models and extended reality (XR) experiences to elevate clinical training and medical communication worldwide.

Contact Info:

Name: Maryia Shchakovich
Email: info@voka.io
Organization: VOKA
Website: https://voka.io/

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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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