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Lumino Ceremony: Building the Privacy Protection Infrastructure

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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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Launch of Fresh Online Casino Guide for South Africa 2026

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2 hours ago

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February 16, 2026

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SouthAfricanCasinos.co.za, the leading gambling guide for South Africans that has been operating since 2003, has published its refreshed 2026 online casino guide—built to help players navigate gambling in South Africa with clearer bonus explanations, ZAR-friendly banking tips, and a curated shortlist of standout brands.

The update is designed around what players are searching for most as the year kicks off: south africa online casino options, free spins, and “free no deposit” style offers that let new players try a site before committing meaningful funds. SouthAfricanCasinos.co.za says its new-year refresh brings those topics together in one place—alongside a stronger focus on practical “what to check first” guidance for anyone hunting for a casino in South Africa (or a ZAR-focused online casino experience).

What’s New in the 2026 Guide

SouthAfricanCasinos.co.za’s 2026 update centres on three improvements aimed at making bonus-led casino browsing less confusing:

  • A clearer bonus hub that highlights popular promotion types—especially free spins and free no deposit bonus offers—while explaining how these bonuses typically work, which games they apply to, and why they’re so popular with South African-facing players.
  • More ZAR and banking context, with content that focuses on South African-facing play patterns and common payment expectations (especially around local, familiar deposit options).
  • A tightened “Star List” of brands the site is spotlighting in 2026—chosen for specific reasons (bonuses, mobile play, game libraries, or all-in-one betting + casino access).

2026 Star List: The Brands SouthAfricanCasinos.co.za is Spotlighting

SouthAfricanCasinos.co.za’s 2026 star list focuses on what players actually care about when choosing an online casino in South Africa: the strength of the welcome offer, the quality of the games, how easy it is to understand bonus terms, and whether the platform feels reliable once you move beyond the headline promo. It’s a curated shortlist for people comparing a casino in South Africa and looking for value in bonuses like free spins no deposit and free no deposit offers—without the fluff.

 

Hollywoodbets

Best for: A quick, low-commitment start. Hollywoodbets free R25 sign-up bet makes it easy to jump in, and the addition of Evolution live casino content gives it a premium, real-table feel. The refer-a-friend perk is a nice extra for players who like sharing a good find.

Springbok Casino

Best for: Big headline value. SouthAfricanCasinos.co.za spotlights springbok casino for its exclusive R500 free no deposit bonus, backed by a larger welcome package (up to R11,500) and a deep RTG catalogue with 400+ Rand-based games.

ZARbet

Best for: Free spins + variety. The guide highlights 50 free spins on Big Blue Fishing (with a coupon code) and a 125% match bonus up to R3,750 at ZARbet, plus a strong provider mix that includes NetEnt, Red Tiger, and Evolution.

Lucky Fish

Best for: A simple “test the waters” offer. SouthAfricanCasinos.co.za highlights Lucky Fish Casino for its R50 free sign-up bonus and a studio mix including NetEnt, Red Tiger, and Evolution—ideal if you want something straightforward without wading through messy bonus terms.

Yebo Casino

Best for: Bonus-first play with credibility signals. SouthAfricanCasinos.co.za highlights Yebo for 200+ RTG games and references to recognised testing/certification bodies (including TST and GLI) that many players look for when judging fairness. Yebo Casino also promotes a no deposit bonus code tied to a featured slot experience, alongside broader bonus messaging that includes free spins.

Pantherbet

Best for: One-account convenience. SouthAfricanCasinos.co.za frames Pantherbet as an all-in-one option for players who like switching between sports and casino without juggling multiple logins.

Punt Casino

Best for: A strong free-no-deposit hook. Punt Casino guide highlights an exclusive R350 free no deposit bonus, paired with 200+ tested games including blackjack, roulette, and slots—ideal for “try before you commit” players.

YesPlay

Best for: A broader entertainment platform. SouthAfricanCasinos.co.za positions YesPlay Casino as combining casino, lotteries, and sports betting, while still offering 200+ live-dealer and RNG casino games for players who want variety in one place.

How the 2026 Star List is Chosen

Rather than chasing hype, SouthAfricanCasinos.co.za’s 2026 refresh focuses on practical player priorities: how easy a site is to use on mobile, how clear the bonus terms are, whether payments and withdrawals feel straightforward, the quality of the game library (including live casino where available), and whether support is responsive when something goes wrong. The star list highlights brands that perform well across these day-to-day criteria, with each operator featured for a specific standout strength.

What SouthAfricanCasinos.co.za Says:

“Players are coming into 2026 looking for two things: a smoother online casino experience and clearer answers on bonuses,” a SouthAfricanCasinos.co.za spokesperson said. “This guide refresh is about cutting through the noise—highlighting our star list, explaining free spins and free no deposit casino bonus offers in plain language, and helping people understand what they’re actually signing up for.”

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southafricancasinos.co.za

18+ only. Gambling can be addictive. Please play responsibly.

 

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Leverabet Launches Cryptocurrency-Based Online Gaming Platform Focused on Digital Transactions and Transparent Gameplay

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23 hours ago

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February 15, 2026

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New York, NY/ GlobePRWire / Feb 12, 2026 –Leverabet, a cryptocurrency-enabled online gaming platform, has announced the launch of its digital entertainment ecosystem designed to integrate blockchain-based payments with a wide selection of online gaming content.

 

The platform enables users to participate in online games and sports-related markets using supported cryptocurrencies. By utilizing blockchain infrastructure, Leverabet facilitates digital asset deposits and withdrawals within its system.

 

Leverabet reports that its platform currently provides access to more than 15,000 on-demand games and coverage of over 500,000 sporting events annually. The gaming portfolio includes casino-style entertainment titles, multiplier-based games, and sports markets accessible through a single user interface.

 

To support transparency, Leverabet incorporates provably fair gaming technology. This system allows users to independently verify game outcomes through cryptographic validation methods.

The platform also includes structured user rewards and tier-based benefits designed to provide engagement incentives for registered users. Certain games within the ecosystem feature high-multiplier mechanics as part of their gameplay structure.

 

Leverabet states that it is designed with a privacy-conscious framework and streamlined account setup, subject to applicable laws and jurisdictional requirements. Availability of services may vary by region.

 

As the cryptocurrency sector continues to evolve, Leverabet aims to contribute to the broader development of blockchain-based digital entertainment platforms.

 

Users are encouraged to review local regulations before participating. Online gaming involves risk and may not be suitable for all individuals. Responsible participation is advised.

 

For more information, please visit:

Website: https://leverabet.com

X (Twitter): https://x.com/LeverabetCom

Telegram: https://t.me/leverabetcom

Instagram: https://www.instagram.com/leverabetcom

 

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Xiangyang, China: locals welcome the Chinese New Year by flying sky lanterns and experiencing intangible cultural heritage.

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1 day ago

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February 15, 2026

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On February 14, 2026, local time, residents gather in the Ancient City of Xiangyang, located in Xiangyang, Hubei Province, China, to release Kongming lanterns in a coordinated public event. The Ancient City of Xiangyang boasts a history spanning 2,800 years.

Under the theme “Thousands of Lanterns Flying Above the Hanshui River and Thousands of Families Welcoming the Spring Festival,” the event organizers distribute 2,000 helium-filled electronic Kongming lanterns on-site. Citizens and visitors inscribe their Spring Festival wishes and heartfelt blessings upon the lanterns, transforming intangible hopes into tangible aspirations poised to ascend into the night sky. As the lanterns flew gently and serenely, cheers, festive songs, and warm blessings resonated in unison, harmonizing with the luminous glow of the Ancient City Wall of Xiangyang and the gentle ripples of the Hanshui River—culminating in a vivid Spring Festival tableau: “Thousands of lanterns shimmering against the ancient wall; thousands of households welcoming spring together.”

A series of folk performances is also held that evening. The lion dance and the intangible cultural heritage–designated fire pot performance make a striking appearance, embodying the auspicious symbolism of “fire dispelling malevolent forces and bringing peace to every household.” Additionally, an on-site chorus comprising one thousand participants performs traditional Spring Festival songs, infusing the entire venue with festive joy.

Text by: Xiao Yumeng, Pan Ling

Photos by: Yang Dong, Li Xuhu

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