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Lumino, lightening up the world of secure multi-party computation

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New digital era, new demand of security

With the advent of the era of big data, the leakage and abuse of personal privacy data are common, which not only disturbs the normal market order, but also seriously restricts the innovation and development of the digital economy. In recent years, many countries have carried out relevant legislation of digital economy and data governance, which makes the legal requirements of personal privacy data more rigorous, and the supervision system is becoming increasingly strict. The various online scenarios led by the Covid-19 not only bring convenience to our life, but also cause a lot of security demand of data protection

Therefore, the data producers, such as government agencies, operators, platforms, are constantly raising the legal standards of storage, transmission and transaction. It has brought a problem to the data owners: how can fully utilize the data resource endowment to create business profits and social value, meanwhile ensure that the data privacy is protected in accordance with supervision provisions? The real demand behind the problem is bound to give birth to new technologies. The combination of blockchain and secure multi-party computation provides a new solution for breaking the “data island”, ensuring data security and releasing data value.

Recently, as the leader in the global blockchain industry, PlatON has started a new journey in the construction of privacy computation infrastructure, launching the secure multi-party computation ceremony—— Lumino. Lumino aims to create system parameters in a decentralized way, which could help build a real community-based, open-source blockchain ecosystem and ensure the underlying security of the main network and the reliability of future digital applications.

The “chemical reaction” of blockchain and secure multi-party computation

To understand the essence of Lumino, we need to understand the blockchain and secure multi-party computation. Blockchain is a technical solution that does not rely on a third party and a network that stores, verifies, transmits and communicates through its own distributed nodes. The core problems it solves are network decentralization, data consistency and tamper-prevent. Secure multi-party computation is to solve the problem of privacy protection among a group of mutual distrusted participants. It should ensure the independence, correctness decentralization and do not disclose the data to other participants. Secure multi-party computation was firstly proposed by professor Yao Qizhi, who is a Chinese computer scientist and the winner of Turing prize. Since 2010, the development of executable general compiler makes its concept gradually well-known.

It can be seen that both blockchain and multi-party security computation are technologies dealing with data interaction between a group of participants according to specific rules. However, blockchain is mainly used to verify the correctness of the calculation, and the purpose is to achieve the consistent recognition of the results and prevent the results from being tampered with; the purpose of secure multi-party computation (MPC) is to get specific results in the case of data confidentiality, and emphasis on privacy protection in data share situation.

When secure multi-party computation encounters blockchain, the integration has become a technology trend that attracts much attention. Due to the different traits of blockchain and multi-party security computation, they are not exclusive and can complement each other. Blockchain can improve its ability of data confidentiality by using secure multi-party computation to adapt to complex environments; while secure multi-party computation can complete redundant computation with the help of blockchain to obtain verifiable and unique results.

The combination of MPC and blockchain is ultimately to meet the more complex and changeable real needs, especially for various environments of data exchange and sharing. For example, secure multi-party computation can realize key management in the blockchain wallet, and divide the management right of assets reasonably to reduce the risk of single key loss. It can also realize the cross-domain access of EHR data. Based on personal digital identity infrastructure, hospital A could apply for data access to hospital B by obtaining the patient’s authorization, which does not need directly return the patient’s medical record data. It would meet the dual goals of diagnosis needs and privacy protection.

New practice in privacy protection——PlatON & Lumino

Secure multi-party computation is essentially a solution for data security. It is consisted of cryptographic technologies such as obfuscation circuit, secret sharing, homomorphic encryption, etc. PlatON has already realized the layout in these fileds. The key to secure multi-party computation is to use zero knowledge proof to prove that there is no leakage, which is also the key to Lumino.

Most of the existing efficient zero-knowledge proof algorithms need to create system parameters in a centralized way, so the third party who creates the parameters may forge proofs to destroy the underlying security of the main network. Lumino aims to generate the system parameters of the zero-knowledge proof through secure multi-party computation. In this process, the parameters are generated by members altogether, so they will not be obtained or tampered by a single party. This also constitutes the cornerstone of the subsequent privacy protection application. Only when the activity held safely, the subsequent decentralized application will be more secure.

This ceremony is PlatON’s latest practice in the field of privacy protection, and Lumino’s goal is to link the world’s cryptographic geeks to build a global privacy computation infrastructure. In the future community-based and open-source blockchain ecosystem, every participant is an important node, and every participation will make the underlying network more secure. Therefore, this is not only an activity, but also a collective wisdom full of ritual sense. PlatON will also take this opportunity to realize the vision of building infrastructure in the digital era, and make every effort to be the best practitioner in the field of privacy security.

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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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Press Release

Streamex is making digital gold accessible

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Florida, United States, July 1st, 2026, FinanceWire

Streamex is making commodities easy to acquire and trade, and the latest step puts it in regular brokerage accounts.

Buying gold has long meant choosing between two inconveniences: take physical delivery and pay to store and insure it, or buy a fund and accept the fees and market-hours trading that come with it. A run of moves by Streamex Corp. (NASDAQ: STEX) is aimed at dissolving that trade-off, and the latest landed on June 29, when the company announced its gold-backed, tokenized yield-bearing security $GLDY can now be bought through an ordinary brokerage account. This brings Streamex another step closer to offering exposure with modern features & benefits to the $13 trillion global gold market, like yield, 24/7 markets and digital self-custody. 

A trusted broker now offers it like any stock or bond.

The collaboration brings together three names from different corners of finance. Firstly, Siebert Financial, a FINRA-member broker that oversees roughly $20 billion in client assets, handles distribution. Secondly, tZERO, a regulated digital-securities platform, custodies the asset. Finally, Streamex issues $GLDY to accredited investors. The practical effect is that a Siebert broker can now offer yield bearing tokenized gold to a client in the same conversation as any stock or bond, with no crypto onboarding, no wallet and no blockchain knowledge required.

Your gold pays you in more gold, so what you own grows.

The client gets a holding that grows. $GLDY pays a yield of up to roughly 3.5% per year, distributed monthly and paid in additional gold, generated by lending the underlying metal to commercial users such as jewellers, mints and refiners. Because the yield arrives as more of the asset, the holder’s quantity of digital gold increases over time.

“Our goal has always been to make gold something everyone can own, easily, in whatever form suits them. Putting $GLDY into a brokerage account is a major step toward that, because it meets traditional investors exactly where they already are. It’s one of several moves we’re making to bring digital commodities to a global audience.” Henry McPhie, Co-Founder & CEO, Streamex

Step by step, Streamex keeps opening commodities up to more people.

This brokerage play is the latest step in Streamex’s plan to bring digital gold and other tokenized commodities to the wider market. $GLDY launched in February, soon began paying its monthly yield in additional gold, and in May gained round-the-clock secondary trading through the Solana decentralized exchange Orca. Each move has opened the asset to a new kind of buyer and improved accessibility for existing holders: first direct buyers, then on-chain traders, and now the wealth-management and institutional clients a broker like Siebert serves.

Right now it is for accredited investors. The doors keep widening.

It is worth being clear about today’s boundaries. $GLDY is a regulated security available to verified accredited investors. The brokerage channel broadens who can reach it within that framework.

Soon anyone could buy yield-paying gold, through a broker or their own wallet.

That fuller opening is what Streamex says comes next. The company is building a tokenization platform for real-world assets, beginning with commodities, which anyone can access. Digital gold will be the first offering in its range of accessible commodities. This retail-focused digital gold will be able to trade across a number of decentralized exchanges (likely Jupiter, Meteora and Orca) allowing everyday investors to trade the commodity from anywhere in the world via their mobile phone or laptop. The retail version of $GLDY is also expected to pay the same yield, up to roughly 3.5% a year, so everyday buyers benefit the same way. The vision is one where owning gold is as simple as holding any mainstream asset, whether someone comes through a broker or through their own wallet.

What are the benefits of digital gold vs buying a gold ETF or physical gold? 

  1. Most gold holders pay for the privilege. Streamex allows you to earn yield (in gold) instead, allowing investors to stack their asset over time by simply holding. 
  2. Trade your asset anytime, anywhere. 
  3. Trade your self-custodial asset in a permissionless manner with no broker required.

Gold is having a moment, and Streamex is building for both Wall Street and crypto users.

The market context gives the strategy room to run. Tokenized gold has been one of the fastest-growing categories in digital assets, and demand has broadened from crypto-native traders toward more conventional investors looking for a hard-asset hedge that can also generate a return. By distributing through a FINRA-member broker, custodying on a regulated platform, and building toward an open retail product at the same time, Streamex is trying to meet both audiences at once. There were over 26million active wallets on Solana last week (22nd-29th June 2026 – https://tokenterminal.com/explorer/projects/solana/metrics/active-addresses-monthly) and Solana RWA volume has increased sharply in 2026 (https://defillama.com/rwa/chain/solana)  so far due to newly available products and platforms.  Solana users already benefit from incredibly high speed trade finalisations with very low fees, so by bringing gold to the masses with Solana rails, commodities can be truly democratized. 

AboutStreamex

Holding Streamex’s digital gold allows you to stack more gold, and soon almost anyone can buy it.

For investors, the through-line is accessibility. A year ago, a yield-bearing, blockchain-based gold product was a niche instrument for a small group. As of June 29 it sits, for eligible clients, alongside stocks and bonds at a mainstream broker, and Streamex says the next step is to make a version of it reachable by almost anyone. For more information visit Streamex.

This article is for general information only and is not investment, financial, legal or tax advice. $GLDY is offered as a security to verified accredited investors under Rule 506(c) of Regulation D and is a restricted security. Stated yields are variable, not guaranteed, and may change. References to a future retail product describe plans that are not yet available and are subject to change. Products may not be available in all jurisdictions. Trading digital assets involves significant risk, including loss of capital. Streamex Corp. is a publicly traded company (NASDAQ: STEX); statements about future products are forward-looking and involve risk.

Contact

Yaroslav Provada
contact@stratosphere.vip

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.

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Press Release

Valle Capital Token Launches RWA and Agribusiness Ecosystem

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Tortola, British Virgin Islands, July 1st, 2026, Chainwire

VCT combines blockchain transparency, agribusiness intelligence, export-finance infrastructure and real-world asset tokenization on BNB Smart Chain.

Valle Capital Token (“VCT”) today announced the development and expansion of its blockchain-powered ecosystem designed to connect global digital capital with Brazilian agribusiness operations and international commodity exports.

Built on BNB Smart Chain, Valle Capital Token combines utility-token functionality with a real-world asset-focused model intended to support greater transparency, operational visibility and digital infrastructure across agricultural production, commodity financing, logistics and export activity.

The project is structured around a British Virgin Islands tokenization entity and aims to create a bridge between traditional agribusiness, international trade and the global Web3 economy. Through EVM smart contracts, digital dashboards, monitoring tools and on-chain records, Valle Capital intends to support a more transparent and connected ecosystem for producers, commercial partners, exporters, international buyers and eligible global participants.

Connecting Global Capital to the Real Economy

Brazilian agribusiness and commodity exports represent one of the country’s most important economic engines. The sector depends on continuous access to capital, operational intelligence, logistics coordination, documentation control and reliable reporting across every phase of the production and export chain.

From advance commodity purchases and crop financing to storage, shipment preparation and international settlement, agricultural and export operations often involve multiple parties, including producers, buyers, warehouses, logistics providers, exporters, financial partners, insurers and international counterparties.

Valle Capital Token is designed to help address this operational complexity by creating a technological layer that organizes information, improves visibility and supports digital integration across the agro-export chain.

The project’s market opportunity is driven by the increasing demand for:

  • More transparent agribusiness and export operations
  • Better access to structured working capital
  • Reliable contract and document monitoring
  • Digital traceability from field to shipment
  • Operational intelligence through data and artificial intelligence
  • Blockchain-based auditability for selected commercial milestones
  • New technology infrastructure connecting real assets and global digital capital

VCT is positioned at the intersection of agribusiness, commodity trading, export finance and real-world asset tokenization.

A Technology Layer for the Entire Agribusiness Chain

Valle Capital Token is not designed solely as a digital asset. It is being developed as a broader ecosystem of digital tools and operational infrastructure for the agribusiness and export sector.

The platform is expected to include:

  • Satellite Monitoring and Field Intelligenc: The ecosystem plans to use imagery and field data to monitor agricultural areas and track the evolution of production cycles. These tools are intended to support improved operational visibility across the agricultural chain.
  • Climate Mapping: Territorial and climate indicators are planned to support decision-making throughout crop cycles, helping participants monitor environmental and operational conditions relevant to agricultural activity.
  • Logistics Tracking: Valle Capital Token plans to provide visibility into commodity movement, storage, commercial preparation and shipment-related milestones, helping reduce fragmented information among partners in the supply chain.
  • Irrigation and Field Mapping: The platform is expected to include tools for mapping and visualizing irrigated areas, soil information and field infrastructure, supporting operational analysis and agricultural planning.
  • Operational Artificial Intelligence: VCT plans to integrate AI-based tools for operational analysis, sector intelligence and data interpretation, strengthening the ability of participants to understand trends, monitor activity and make more informed decisions.
  • Digital Traceability: Digital traceability tools are intended to support the monitoring of production-chain information, operational milestones and product-origin data. This can create a clearer historical record for selected activities within the agro-export ecosystem.
  • Information Panels and Operational Alerts: The project plans to provide dashboards for users and partners, combining field data, operational progress, real-time alerts and relevant ecosystem information in a single digital environment.
  • Smart Contracts and On-Chain Transparency: A central component of Valle Capital Token is its use of EVM-compatible smart contracts to support auditable records of selected capital flows, commercial structures and operational milestones.

The project intends to register hashes and references associated with real-world operations, which may include:

  • Agricultural agreements
  • Commodity purchase contracts
  • Export and international trade agreements
  • Invoices
  • Packing lists
  • Bills of Lading
  • Certificates
  • Logistics milestones
  • Delivery confirmations
  • Settlement status

This structure is designed to improve auditability and transparency without replacing the legal, financial, and commercial processes required for real-world operations.

According to the project’s model, financing flows are expected to be formalized through legal structures and recorded on-chain to create a more transparent operational record.

Agribusiness and Export Finance Strategy

Valle Capital Token’s ecosystem is designed around two primary operational areas.

Valle Capital: Agribusiness Operations

The project plans to support infrastructure connected to:

  • Agricultural financing for producers
  • Advance commodity purchases
  • Working-capital support
  • Crop financing
  • Future-contract structuring
  • Agricultural supply-chain operations

Grupo CGM: Export Operations

The export-finance structure may support:

  • Pre-shipment financing
  • Logistics and shipping costs
  • Operational cost coverage
  • Commodity-export preparation
  • International trade activities
  • Export-volume expansion

The project states that international capital may be transferred to Brazilian operating entities through formalized legal mechanisms, including capital contributions and structured private-loan agreements, subject to applicable law, regulatory requirements and project compliance procedures.

VCT Token and Ecosystem Utility

VCT is positioned as an RWA-focused utility token intended to connect eligible global participants to a growing ecosystem of digital tools, services, programs, benefits and future platform modules.

The current website identifies a total supply of 650,000,000 VCT on BNB Smart Chain. The token allocation is structured across presale, operations and treasury, liquidity and listings, marketing and ecosystem development, team and advisors, and strategic reserve and legal allocation.

Current token allocation includes:

  • 35% — Presale: 227.5 million VCT
  • 25% — Operations and Treasury: 162.5 million VCT
  • 15% — Liquidity and Listings: 97.5 million VCT
  • 10% — Marketing and Ecosystem: 65 million VCT
  • 10% — Team and Advisors: 65 million VCT
  • 5% — Strategic Reserve and Legal: 32.5 million VCT

The presale is structured across 15 rounds of 10 days each. The website states that presale allocations include 10% at token-generation event, with the remaining 90% released over 12 months.

Roadmap Toward Global RWA Expansion

Valle Capital Token has outlined a phased roadmap focused on moving from token infrastructure and presale activity to real operational deployment and broader ecosystem expansion.

Phase 1 — Foundation and Presale includes the BVI tokenization entity, smart-contract development, audit preparation, BNB Smart Chain deployment and the 15-round presale structure.

Phase 2 — Capital Deployment focuses on agribusiness financing through Valle Capital, export-finance activity through Grupo CGM, formalized capital flows and investor dashboards.

Phase 3 — Smart Operations includes satellite and climate monitoring, logistics-tracking modules, AI operational analysis, digital traceability and staking-related ecosystem tools.

Phase 4 — RWA Scale targets on-chain commodity tokenization, card-gateway and fiat on-ramp integration, international partnerships, exchange-listing preparation and the development of a global RWA marketplace.

Why Valle Capital Token Stands Out

Valle Capital Token is designed around a differentiated proposition: combining blockchain technology with real agribusiness and commodity-export operations rather than focusing exclusively on speculative digital-asset use cases.

The project’s main advantages include:

  • Focus on Brazilian agribusiness and global commodity exports
  • BVI tokenization structure and BNB Smart Chain deployment
  • Utility token with an RWA-focused ecosystem model
  • Smart contract-based transparency and auditability
  • Satellite, climate and logistics intelligence tools
  • Digital traceability for the agro-export chain
  • AI-driven operational analysis
  • Investor and partner dashboards
  • Structured capital deployment for agro and export operations
  • Long-term roadmap toward global RWA marketplace infrastructure

“Valle Capital Token is being developed to connect technology, capital and real operational activity. Our goal is to create a more transparent digital ecosystem where agribusiness, exports, blockchain infrastructure and global participants can operate together,” said Luan Coimbra Correia Responsible Representative, Valle Token.

Important Notice

VCT is a utility token and does not represent equity, ownership participation, a security, guaranteed returns, guaranteed yield or guaranteed token appreciation. Participation in digital assets involves risks, including market volatility, liquidity risk, technology risk, operational risk, regulatory changes and potential loss of capital.

The project states that participation is subject to applicable laws, jurisdictional restrictions, KYC/AML verification and legal review. The VCT presale is not marketed to persons located in, or citizens or residents of, the United States, Brazil or OFAC-sanctioned jurisdictions.

About Valle Capital Token

Valle Capital Token is a blockchain-powered agribusiness, export-finance and real-world asset ecosystem. The project aims to connect global digital capital with Brazilian agricultural operations and international commodity exports through EVM smart contracts, blockchain transparency, digital traceability, operational intelligence and scalable Web3 infrastructure.

Official Links

Website: https://valletoken.com

Whitepaper: https://whitepaper.valletoken.com

Telegram: https://t.me/vallecapitaltoken

X / Twitter: https://x.com/valletoken_

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

Contact

CFO
Luan Coimbra Correia
VALLE CAPITAL TOKEN
support@valletoken.com

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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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Press Release

Prop Firm Compare Launches Advanced Comparison Engine to Help Futures Traders Make Better Funding Decisions

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Florida, United States, July 1st, 2026, FinanceWire

The new platform enables traders to compare prop firms side by side using hundreds of funding rules, account features and trading conditions, making it one of the most comprehensive futures prop firm comparison tools available.

Prop Firm Compare has announced the launch of its new advanced comparison engine, offering futures traders a faster, more transparent way to compare funded trading firms before purchasing a challenge.

Built specifically for the futures prop trading market, the new tool allows users to compare firms across the criteria that have the biggest impact on long-term success, rather than relying on headline account sizes or promotional offers alone.

As the number of futures prop firms continues to grow, traders face increasingly complex funding models. While many providers advertise similar account sizes and profit splits, the underlying rules can differ significantly, with factors such as trailing drawdown, payout schedules, activation fees, consistency rules and scaling plans often determining whether an account is genuinely trader-friendly.

The new comparison engine has been developed to simplify that research process.

Rather than opening multiple websites, comparing PDFs and manually checking rulebooks, traders can view firms side by side using a standardised comparison framework that highlights the differences that matter most.

Users can compare firms across a wide range of data points, including:

  • Challenge fees and account sizes
  • One-step, two-step and instant funding models
  • Maximum daily and overall drawdown rules
  • Trailing drawdown methodology
  • Profit splits
  • Payout frequency
  • Activation fees
  • Consistency rules
  • Maximum contract limits
  • Supported trading platforms
  • Available discount codes
  • Scaling plans
  • Trading restrictions and account rules

The platform also allows traders to compare multiple firms simultaneously, making it easier to identify which funding programme best suits their own trading style, whether that’s scalping, day trading or swing trading.

Alongside the comparison engine, every listed firm includes an in-depth profile covering its evaluation process, pricing, trading rules, payout information, supported platforms and overall reputation. Traders can also access independent reviews, educational guides, exclusive discounts and regularly updated industry news from within the platform.

Kane Simons, CEO of Prop Firm Compare said:

“Most comparison websites simply rank firms from one to ten. That doesn’t help traders because the best prop firm depends entirely on how you trade. We wanted to build something that lets traders compare the rules themselves and make an informed decision based on objective data.”

The launch comes as proprietary trading continues to attract a growing number of retail traders looking to access larger trading capital without committing significant personal funds. As competition between firms increases, transparency has become one of the biggest factors influencing where traders choose to complete evaluations.

Prop Firm Compare believes the industry has reached a point where simple rankings are no longer enough.

Instead, the company has focused on building a data-led comparison platform that enables traders to filter and compare firms using the exact criteria that matter to them. Whether it’s finding a prop firm without a consistency rule, identifying firms with faster payouts or comparing trailing drawdown calculations, the platform is designed to reduce the time and uncertainty involved in choosing a funded trading provider.

The launch also lays the foundations for future product development, with additional comparison features, trader tools and market data already planned as the platform continues to evolve.

The new comparison engine is now available at https://propfirm.compare/comparisons, where traders can compare leading futures prop firms side by side before choosing their next funded account.

Contact

CEO
Kane Simons
Prop Firm Compare
press@propfirm.compare

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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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