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Following another competitive selection process, the European Blockchain Sandbox team are delighted to present the use cases selected for the second cohort of sandbox dialogues.

The 2024 applications period once again highlighted a keen interest from the blockchain ecosystem in the project, bringing in almost 60 applications from a range of sectors and from right across the EU/EEA by the deadline on the 25th of March. These use cases underwent a carefully curated selection process, led by blockchain experts from Warren Brandeis and overseen by a panel of independent academics consisting of Professor Roman Beck (IT-University, Copenhagen), Professor Soulla Louca (University of Nicosia, Cyprus), and Professor Walter Blocher (Universities of Kassel) applying our official Selection Criteria, which are available to view on the website.

Continuing to witness the high calibre of wide-ranging innovations in the Blockchain space across the EU/EEA has been extremely encouraging, and we would like to thank all those who took the time to apply for the second cohort of the European Blockchain Sandbox.

One use case of the European Blockchain Services Infrastructure has been approved by the EBP for participation in the lot for public entities, and 19 additional use cases were selected in accordance with a carefully curated selection process. The selected use cases span all EU/EEA regions and represent a wide range of industry sectors and regulatory topics. We are pleased to share with you these use cases (where applicable with their consortium partners) below:

  1. PROSPEH, poslovne storitve in digitalne rešitve, d.o.o.
  2. Infineon Technologies AG
  3. NYALA Digital Asset AG
  4. Circularise B.V.
  5. IOTA Stiftung (IDnow GmbH, walt.id GmbH, Bloom Labs Limited, Spyce5 GMBH)
  6. EastNets Europe S.A.
  7. Stichting 2Tokens (CMS Derks Star Busmann, OnYourMarks, Celebratix, Metaseum, AMDAX, Custodiex)
  8. Brickken PFP, S.L.
  9. ReLOG3P SRL (MN Consulting Services Inc)
  10. PlanDail Ltd, Operating as Trrue Ltd
  11. Doxychain
  12. VERAG Spedition AG (Atez Yazılım Teknolojileri A.Ş)
  13. REClosure
  14. Kunveno Teknologos
  15. IoT Nederland BV
  16. HACKEN OÜ
  17. DigiShares A/S
  18. Konnecta Systems IKE
  19. EBSI Vector Use Case
  20. 123c Consulting MB


Please note that the full list of use-case descriptions can be found in the annex below for your information.

The matching process for this first group of 20 use cases is nearing completion and the confidential regulatory dialogues are about to begin. At the conclusion of these dialogues, a best practices report will be published.

Congratulations to all the selected use cases and welcome to the Sandbox. Please be advised that eligible use cases who have not been selected for the 2024 cohort, or use cases who have not had the opportunity to apply, are welcome to apply for the third cohort, in early 2025.

Use caseDescription

PROSPEH, poslovne storitve in digitalne rešitve, d.o.o.


















OriginTrail is an ecosystem building a Verifiable Internet for AI, providing an inclusive framework that tackles the world's challenges in the AI era, such as hallucinations, bias, and model collapse, by ensuring the provenance and verifiability of data used by AI systems. Having been put to use for a spectrum of solutions, including deployments by Fortune 500 companies, it tackles misinformation by enabling discoverability, verifiability and ownership of Knowledge Assets with its Decentralized Knowledge Graph (DKG).

The OriginTrail DKG is an open, permissionless decentralized network of knowledge graph nodes integrated with multiple blockchains, such as Ethereum, Polygon, Gnosis Chain, and Polkadot. It is a core component of the verifiable internet infrastructure enabling AI solutions to leverage its discoverability, verifiability, and ownership capability. Its core resources are Knowledge Assets, organized in DKG Paranets together with knowledge services.

Using the Decentralized Retrieval-Augmented Generation (dRAG) framework, OriginTrail enhances AI models with verified information from decentralized sources, ensuring accurate and reliable AI-generated content. dRAG advances the RAG model by organizing external sources in a Decentralized Knowledge Graph while introducing incentives to grow a global, crowdsourced network of knowledge made available for AI models to use.

OriginTrail is used by global leaders like the British Standards Institution, Swiss Federal Railways, Supplier Compliance Audit Network (SCAN), representing over 40% of US imports and several consortia funded by the European Union among others. Advised by Turing award winner Dr. Bob Metcalfe, renowned for his law of network effects, the Trace Labs team (OriginTrail core developers) plays a crucial role in promoting a more inclusive, transparent, and decentralized AI.


Infineon Technologies AG





















Oracle Service for IoT Edge Data: Verifiably Trustworthy IoT Edge Data Feeds for Blockchain Applications

Problem background

  • While data on a blockchain is 'trustless', any data feed from the outside needs an "oracle service to facilitate the translation and verification of the data from the external storage" (ETSI publication on permissioned distributed ledger).
  • In an ideal world, edge data feeds should be as trustless as the blockchain itself; but for a single and thus centralized hardware (sensor) oracle this is barely achievable.
  • Depending on the specific use case and the required level of assurance, different threat models apply. Adapting security measures in hardware and software is essential to strike the right balance between cost and performance considerations, based on the specific use case and the required level of assurance.

High level approach

  1. Traditional IoT security concepts secure edge devices and their data against attacks by outsiders, e.g. Transport Layer Security (TLS) for data transmission from the edge to net/web/cloud.
  2. To ensure trustlessness, supplementary measures secure edge processing and data transmission from the edge against unauthorized changes by insiders with administrative rights. Additionally smart contract based security and integrity checks can be logged on a permissioned distributed ledger (PDL) and made verifiable to relying parties.
  3. Depending on the level of assurance required for the use case, relying parties may verify the authenticity of edge identities, inspect source code cryptographically linked to the actual deployed edge software and audit the smart contracts and policies for security checks and audit logging.
    Nota bene: relying party is any data consumer including 3rd party auditors and blockchain applications that execute their smart contract logic based on the trustworthy data feed.

Result

Ultimately, relying parties can verify that edge device identities are authentic and that data has not been manipulated during either edge processing or transmission. In addition, relying parties may examine smart-contract based audit policies and source code deployed to edge devices. In result, applications based on new standards such as the digital twin (ISO) and the asset administration shell (IEC), as well as new EU regulations like eIDAS-2 and the digital product passport (ESPR), may consume a data feed that can be verified for its trustworthiness.

 


NYALA Digital Asset AG







 NYALA Digital Asset AG operates a Digital Asset Platform, which serves as an infrastructure layer for the issuance, registration, and custody of tokenized securities. With our regulated subsidiary, a crypto-securities registrar, we have repeatedly issued tokenized financial instruments over the past 18 months and have realized the first tokenized 
shares under the German e-Securities Act. Our solution is built on the public Polygon PoS chain and encompasses the minting and distribution of tokenized securities, as well as maintaining the registry of owners, to connect on-chain and off-chain information. 

As one driver to solve the funding gap in the EU, with a focus on SME financing and renewables projects, we are now shaping our digital asset ecosystems into one holistic 
secondary market under the DLT Pilot Regime. Our Digital Asset Platform will serve as a back-end engine, which connects investment platforms into a trading ecosystem, thus making sub-scale bonds and equities investable for more investors. 

Our vision for the secondary market is to integrate the entire securities value chain within a single unit and to facilitate seamless trading and settlement processes. For this we partner with an existing MTF to conduct trading off-chain and serve as the settlement infrastructure on-chain. To enable DVP and automated dividend payments, we are 
integrating an e-money token for the cash leg.

Circularise B.V.




























With the increasing regulations (e.g. ecodesign directive, Digital Product Passports (DPP), Corporate Sustainability Due Diligence) the need for data sharing is evident. However, companies are hesitant to share data, given the threat of its sensitive data being exposed. Circularise appears as a solution to the traceability challenge faced by value chains from multiple industries. Our platform harnesses groundbreaking and patented encryption technology to secure data across the supply chain in a way that's safeguarded against even the most advanced cyber threats.

Circularise provides a tool to securely share sensitive information among value chains. Suppliers can create DPPs, and share key data with their customers, without endangering their Intellectual Property and competitive advantage. For example, do you share the full information or only whether it surpasses a certain threshold? Do you share the same data with your customer as with your auditor? These are challenges Circularise’s software solves through its Smart Questioning technology, based on blockchain and zero-knowledge proofs.

If an Original Equipment Manufacturer (OEM) seeks to comply with a regulation, they will need data. For example, they need to ensure that there is no Bromide on their products. Using the Circularise system, an OEM can trigger a data request deep into the different tiers of its supply chain. The system connects data that exists decentrally across different supply chain steps and makes it available to the Brand owner. The patented technology ensures that the exact data input will not be visible to all other actors, but rather an answer to the question of whether the component contains or not bromide, or even if the percentage is lower/greater than or in between some values, enabling the OEM to check its compliance with regulations. Moreover, if the OEM needs information on a new chemical, they can send a data request through the Circularise’s system along the value chain, to know if they meet the requirements.

The information could be about sourcing, chemical composition, technical properties, environmental assessments, and others, that support compliance or even specific OEM supplier requirements. Additionally, the data shared within the Circularise is reliable through its verifiable DPPs. These provide a publicly verifiable trail ensuring consistency, authenticity and integrity for claims about subjects, identified by their relation to a reference subject while ensuring privacy beyond the veracity of the claims. Notably, it achieves this without depending on a single central authority or auditors for trust in the consistency of narratives, balance checks, evident changes, etc. All this is possible while maintaining the confidentiality of the sensitive information.

                   

IDnow (IDnow GmbH)

Bloom logo

IOTA Stiftung (IDnow GmbH, walt.id GmbH, Bloom Labs Limited, Spyce5 GMBH)

About IOTA

Since 2015, the IOTA project has developed open-source software, focusing on next-generation decentralized technology that promotes transparent, secure, and ethical practices in the digital space. 

Key Entities driving the project
IOTA Foundation in Germany (Research and Development), Tangle Ecosystem Association in Switzerland (Supporting the ecosystem in Europe and North America), IOTA Ecosystem DLT Foundation in UAE (Expanding reach in the Middle East and beyond)


IOTA Network (Tangle)

  • The IOTA network, known as the "Tangle," is a feeless, scalable distributed ledger designed for the Internet of Everything and Web3 applications.
  • Unlike traditional blockchains, the Tangle uses a Directed Acyclic Graph (DAG) structure for parallel transactions.
  • Offers fast transactions with finality within seconds and supports ~1,000 feeless transactions per second.
  • No miners or classic transaction fees, ensuring an unbiased, transparent, and efficient system.

IOTA Token

  • On October 4, 2023, the IOTA network's token supply was updated to 2.7B IOTA tokens.
  • Gradual increase over four years to reach a total fixed supply of 4.6B IOTA tokens.
  • The IOTA protocol will not issue additional tokens, ensuring a total supply of 4.6B tokens.
  • IOTA is listed on most major currency exchanges, including Binance, OKX, KuCoin, Bitfinex, Upbit, Bitpanda, and Viviswap.

IOTA Product Suite
IOTA offers a suite of products tailored that  empower individuals and businesses to leverage the advantages of Web3 technology

  • IOTA Identity: Provides secure and verifiable online signatures
  • IOTA Smart Contracts: Enables SC development on IOTA
  • IOTA Chains: Allows anyone to anchor WASM or EVM-based Layer 2 smart contract networks to the IOTA Layer 1.
  • IOTA Digital Assets: Offers secure tokenization with equal security and scalability as IOTA, allowing custom tokens and feeless transfers between IOTA Chains via the Tangle.
  • Firefly Wallet: The official IOTA wallet complies with industry standards and prioritizes security.

EastNets Europe S.A.

















SafeWatch Screening ChainFeed - An Eastnets SafeWatch Screening Module 

Updating the watchlists that underlie compliance screening systems is of paramount importance to your counter-terrorism and anti-money laundering strategy. Yet conventional watchlist-update methods involve manual, time-consuming steps, tying up resources and leaving banks vulnerable to delays, errors, and fraud. SafeWatch Screening ChainFeed from Eastnets uses distributed-ledger blockchain technology to eliminate these risks and complete watchlist updates automatically and in real time. 

SafeWatch Screening ChainFeed Closes the Gaps in Your Sanction Screening Strategy

  • Blockchain-Based, Real-Time Updates: Avoid delay risks with instant sanction list updates and Real Time List Loading (RTLL). As soon as a country, 
    individual, or entity is added or deleted from a watchlist, updates securely flow to your system. Your screening solution is always current, ensuring the 
    highest level of protection for your institution.
  • Operational Integrity: The distributed-ledger technology works without interruption to your operations, so you can keep your watchlist updated without any downtime for your bank.
  • Accuracy and Consistency: At any point, all your subsidiaries and entities will have the same exact version of the watchlist. You can be confident that 
    your watchlists are correct and mistake-free.
  • Enhanced Security: Permissions and cryptography prevent unauthorized access to the system while the elimination of manual updates prevents intentional fraud.
  • Timestamps: All updates on the blockchain are time-stamped. Easily refer back to any historical watchlist version for compliance and audit purposes.

Eastnets Approach to Real-Time Sanction List Updates 
Always know who you can and can’t do business with. SafeWatch Screening ChainFeed works with the comprehensive Eastnets SafeWatch Screening solution to instantly update your watchlists and ensure your protection and compliance around the clock. 

  • Automate: Watchlist updates happen automatically, in real time, eliminating the need for manual changes and reducing your risk of errors or fraud. 
  • Validate: Verify the integrity of watchlist content against ChainFeed content to ensure completeness of the watchlists used for screening.
  • Audit: The ledger is immutable, allowing any update on the blockchain to 
    be traced to its origin.

Stichting 2Tokens (CMS Derks Star Busmann, OnYourMarks, Celebratix, Metaseum, AMDAX, Custodiex )

Hosted Wallets Services for non-crypto-asset / non financial related tokens

The use case involving the 2Tokens consortium, along with Amdax, Celebratix, Custodiex, Metaseum, TDE (OnYourMarks), and CMS, pertains to the unclear regulatory status of hosted wallet services for tokens that are neither financial products nor crypto-assets as defined under MiCAR.

Tokenization, commonly associated with crypto-assets, also has numerous applications beyond financial products and services. Companies like Celebratix, Metaseum, and TDE utilize this technology to provide non-financial and non-crypto-asset tokens, such as concert and museum tickets, proof of attendance tokens, and fan engagement points, in their services. Typically, their clients are unaware that Distributed Ledger Technology (DLT) powers these offerings. By incorporating wallets into their applications, often through hosted wallets, these companies effectively provide hosted wallet services for tokens unrelated to financial or crypto-assets.

Although the primary service of these parties is related to non-financial or non-crypto-asset tokens, the integrated wallets can technically receive, hold and transfer crypto-assets. Also in the transfer of the tokens they are offering it is very well possible that they need to have cryptocurrency in thosehosted wallets to pay transaction fees. In this way, Celebratix, Metaseum and TDE, could be seen as CASPS while their tokens are not crypto-assets nor financial product related.

This situation could lead to significant regulatory and operational costs, potentially making it unfeasible for these companies and others in the industry to compete with non-blockchain/DLT competitors. Such a scenario poses a substantial threat to all use cases involving non-crypto-asset and non-financial product tokens.

The consortium partners Amdax and Custodiex offer regulated hosted wallet / custodial services. Through this use case, they jointly want to explore if white label hosted wallet services can be offered, e.g. in a light regime, or exemptions for non-crypto-asset tokens are possible so these companies can offer their services level playing field. If not, although products are alike, based on technology, non-crypto-asset companies using tokens are under regulatory oversight but their competitors who use other technologies are not.

Brickken PFP, S.L.
















Overview:
Brickken provides a comprehensive Digital Asset Platform that facilitates the tokenization of Real-World Assets (RWAs), encompassing financial instruments such as debt, equity shares, and revenue streams. This platform allows entities to obtain investments and effectively manage investor relations, ensuring enhanced efficiency, transparency, and optimization of processes using blockchain technology.

Highlights:

  • Tokenization of Assets: Convert various forms of RWAs into their digital representations, ensuring a secure and transparent digital ledger.
  • Investor Management: Facilitate investor engagement and management through a seamless digital interface.
  • Regulatory Compliance: Our technology is built to be flexible enough to adhere to different legislative standards and adapt to future regulatory requirements.
  • Automation: Streamline processes such as reconciliation, settlements, corporate actions, distribution of earnings and governance through smart contracts.

Advantages:

  • Plug and Play Solution: Quick setup and operation without the need for coding. The platform does not require any technical know-how from users, broadening accessibility and fostering economic inclusivity.
  • Commercial: Customize the platform’s look and feel to align with your brand’s style, enhancing appeal and attracting investments across various channels.
  • Social and Public: Boost trust and transparency in the investment process, benefiting companies and investors alike.
  • Economic: Lower costs related to traditional asset management and fundraising.
  • Technical: Includes an API for seamless integrations into third-party platforms.

Strategic Importance:

  • Innovation in Asset Management: By leveraging blockchain, Brickken introduces a novel approach to managing and trading RWAs.
  • Enhanced Accessibility: Makes investment opportunities available to a broader audience, democratizing access to investment in high-value assets and opening new capital sources for companies.

Conclusion:

Brickken's Digital Asset Platform revolutionizes how companies tokenize and manage RWA’s by offering a secure, transparent, and efficient tool that aligns with companies' new financial needs.This platform not only simplifies investments but also opens new avenues for growth by allowing companies to operate on a global scale with minimal operational costs.

MN Consulting

ReLOG3P SRL (MN Consulting Services Inc)

















































WHO

ReLOG3P (https://relog3p.com) is an Innovative Startup and Benefit Corporation based in Italy offering highly innovative, new-to-market products and services that provide support for the Global Trade (freight Logistics, Supply Chains, Mobility and Transport industries, end-to-end, including last/first mile and Smart Cities) to contribute, among others, achieving the UN Agenda 2030 and its Sustainable Development Goals as well as the EU objectives set by the Green Deal, Fit for 55% Package, Sustainable and Smart Mobility Strategy, Digital Strategy.

Morpheus.Network (https://morpheus.network/) is a Canadian Company intensely focused on helping companies and Government organizations remove barriers to digitize, optimize and automate their global supply chain operations, helping clients maximize revenue through digitization and process automation, protecting sensitive data, and untangling complex issues with the legacy supply chain system while delivering effective, equitable, and efficient global trade solutions.

WHAT

A fully automated Certificate Management System for the Global Trade dominium (Logistics, Mobility, Smart Cities) and, specifically, for the food and agricultural industries. Furthermore, our use case is to be considered built in a fully modular and scalable way, so to allow multi-industry (supply chain) agnosticity and applicability.

HOW

A self-service portal (cloud-based access point / portal with login credentials for each user/entity) is paired with an integrated document handling database to enable simple collaboration between various stakeholders to exchange, sign and validate documents. Digital documentation tools (OCR, uploaders, etc.) are used to digitize certificates and can integrate with signage solutions like Docusign to create a digital sign-off process.

When a document is uploaded to the platform, it receives a decentralized UID saved to our Ethereum and Hyperledger blockchain backend that includes a timestamped log of creation, author, access, signage trail and revisions, creating provenance and trust in data between multiple parties, using IPFS, creating an immutable verification trail of documents along queriable data (e.g. certificate number, date, creator, etc.), guaranteeing that it won't be changed or altered in any way - complete confidence in certificates for sensitive areas like food, pharma, etc.

BENEFITS

  • Identify non-compliant suppliers: proactive alerts before certificate expiration, API integration with authorities and ERP systems and digital footprints for each supplier. In sum, we save time in shipment execution and maintenance of suppliers.
  • Automated Certificate Management System: A self-service portal that automates certificate management, eliminating manual processes. It scans, validates, processes, and tracks documents seamlessly. Coupled with a document handling database, it enhances stakeholder collaboration for document exchange, signing, and validation. Document integrity is preserved, especially in sensitive sectors like food and pharmaceuticals. Each certificate is uniquely identified and recorded on our blockchain backend, ensuring trust and traceability. Advantages include pinpointing non-compliant suppliers, proactive alerts, API integration, and digital trails.
  • Supply Chain Solution: Leveraging a robust Distributed Ledger Technology (DLT) framework, it guarantees data integrity, security, and permanence. As e-bikes progress through the supply chain, real-time tracking and visibility are provided. Each transaction is documented on the ledger, forming an unchangeable audit trail. Key benefits include heightened transparency with real-time data access for all stakeholders and increased efficiency In summary, our system streamlines shipment execution and supplier management, while DLT bolsters transparency and reliability throughout the supply chain.
  • Economic and operational benefits: Automating collection and management of documents from 100+ suppliers and providing a self-serve supplier portal where they can securely upload and manage their documents. This replaces a largely manual process of scanning, processing, validating and tracking documentation.

Furthermore, automate inbound and outbound processes by enabling real-time tracking and data exchange between key stakeholders with digitized documents. Reduce supply chain operating costs such as delays, fines, SLA, rework and reverse logistics and allow for faster stock turn, accounts receivable turnover and reduced working capital requirements.

  • Social and public benefits: Trust in certificates and verifiable data for food (e.g. fair trade standards) and trackable sustainability within document trail. Countermeasure to fraud and plagiarism, thus contribution to UN Sustainable Development Goals.
  • Sustainability and Compliance: Via the DLT solutions described above, our solution aim to support the EU policies mid to long priorities (agendas 2030 and 2050). Specifically, but not limited, Furthermore, our Certificate Management System is designed and built so to be already aligned with and contributing to, not limited:
    1. The UN Agenda 2030 and the 3P dimensions (social, environmental and economical) of the SDGs (Sustainable Development Goals),
    2. The UN Transparency Protocol, the upcoming Recommendation 49 by UNECE – UN/CEFACT, supporting governments and industry on practical measures to counter greenwashing by implementing supply chain traceability and transparency at the scale needed to achieve meaningful impacts on global sustainability outcomes,
    3. The EU objectives set by the Green Deal, Fit for 55% Package, Sustainable and Smart Mobility Strategy, Digital Strategy,
    4. Both the UN and the UN initiatives on Digital Product Passport (DPP).

Above all, but not limited, the streamlining of the processes will translate itself into:

  • More efficient, effective, trustworthy processes (environmental and economical benefits)
  • Food, drugs, goods safety (social, environmental and economical benefits)

PlanDail Ltd, Operating as Trrue Ltd

















Trrue’s mission is to optimise fundraising for impact investment projects by reducing friction and ensuring regulatory compliance using a range of innovative features, primarily architected on blockchain technology. By providing innovative solutions that are faster, more secure, and more cost effective than traditional fundraising systems, Trrue is helping to unlock the potential of responsible impact investing for ESG-positive projects and investors.

Trrue is committed to the creation of Trrue Chain – the foundation of an expansive ecosystem built to maintain ethical standards and ensure rigorous regulatory compliance.

The Trrue Chain blockchain implements a governance protocol that ensures that all on-chain data is verified by a network of trusted and reputable players. This provides the benefits of distributed computing without sacrificing scalability of the system, as well as retaining traditional legal relationships for regulatory compliance. The node is built with Polkadot Substrate and Cumulus, enabling interoperability between blockchains so that, unlike other RWA protocols, the Trrue infrastructure can truly bridge traditional financial markets with the entire Web3 landscape.

Trrue is addressing the greenwashing problem, which appears rampant in the financial services sector, while making sure these EU/EEA under development and developed-and-scaling companies with impact solutions get the support they deserve. With a view to upcoming regulations, Trrue has taken a hybrid approach to building new, more sophisticated digital asset tools. We see a new era of digital assets to enable support to impact entrepreneurs.

Trrue is part of the Polkadot Alpha program, and the GFIN UK FCA Greenwashing Sandbox, in collaboration with UK FCA, Dubai FCA and Taiwan FCA.


Doxychain































DoxyChain Blockchain
Blockchain created by DoxyChain is a global phenomenon, as from the very beginning it was designed with the focus on documents and business processes where widely understood documents/contracts play the key role. Our blockchain understands the law that governs documents which is extremely important for large corporations that are looking for tools to optimize the costs of business processes management - in particular, on the regulated markets and in customer relations (B2C), where the legislator specifies how to secure the process and the customer as a party with a weaker position.

We observe a rapidly increasing enterprise interest in blockchain-based solutions. However, there is still no universal standard or a ready solution that will allow for quick, law-compliant implementation - until now it is usually done on general-purpose blockchains, where the entire project is built from scratch by the team consisting of lawyers and developers who first need to understand what blockchain is themselves and only then tailor the solution. Often this causes serious mistakes resulting from insufficient knowledge of the domain. The result is that the development costs are very high, the process takes a long time, and the result is not really durable - sometimes it's better to rebuild something than try to fix mistakes.

Taking the above into account, DoxyChain aspires to offer a modular blockchain infrastructure that speeds up the implementation process thanks to the following:
● DSL - Domain-Specific Language;
● DoxyChain VM - a virtual machine that runs compiled DS code;
● Law compliance - our solution has passed legal audits.

DoxyChain Smart contracts

When we first encounter the slogan ‘Smart Contract’, we have self-executing contracts, documents that live their own life - truly smart contracts. However, when searching for ‘Smart Contract’ on the Internet, we meet the definition that a smart contract is any piece of code saved and run on a blockchain. According to this definition, a smart contract is a code that supports cryptocurrencies, NFT tokens, cryptocurrency exchanges, or KryptoKitties.

DoxyChain smart contracts are a redefinition of the SmartContract expression. DoxyChain Smart Contracts are truly living documents - in line with our first expectation of a ‘Smart Contract’ term. They support not only binding agreements creation but also serve as transaction (or whole workflow) enablers.

Tendermint open-source protocol & PoA

DoxyChain is a decentralized solution with microservice architecture backed by its tailored blockchain. DoxyChain blockchain is based on Tendermint and other open-source protocols.

Open-source approach security, more and more projects (including blockchain ones) are built openly. Openness is what creates security and reliability. One of the core values of building anything as open-source is gaining efficiency. Creating a community of developers with different perspectives and skillsets, all working on the same code base, can exponentially increase the number and complexity of applications built. DoxyChain is building a community around DoxyChain, which will itself create, using the tools provided by us, subsequent smart contracts and be able to sell them on the marketplace we have created. To meet the expectations of the community, we will open the forum together with the Issue Tracker, so that everyone can share the ideas, suggestions or simply ask our specialists how to implement the given functionalities. In addition, we will also offer a number
of tutorials, supporting our community in their early experience with the platform or suggesting interesting solutions offered by DoxyChain. Tendermint, BFT (Byzantine Fault Tolerance) algorithm, solves the interoperability and scalability issues and allows DoxyChain blockchain for compatibility and connectivity. It would let us connect with other blockchains through Cosmos - the “Internet of blockchains” and be the most transparent and secure blockchain not only within the business governance vertical.

DoxyChain blockchain uses Proof of Authority consensus, which is executed by all the allied institutions (including users) which means DoxyChain is literally co-created by its customers. The Proof of Authority model relies on a limited number of block validators and this is what makes it a highly scalable system. Blocks and transactions are verified by pre-approved participants, who act as moderators of the system.

As of now, DoxyChain is a permissioned blockchain, however, ultimately it aims at becoming an open one backed by Proof of Authority consensus, giving DoxyChain architecture to be transparent and verifiable but still compliant and cost-efficient

Verag 360 join 360 Pay


VERAG Spedition AG (Atez Yazılım Teknolojileri A.Ş)


















VERAG Spedition AG, in consortium with Atez Yazılım Teknolojileri A.Ş, has developed an innovative blockchain-based solution to streamline and digitize the export process. The project, titled "End-to-End Design of the Export Process with Blockchain Technology," aims to reduce repetitive data sharing, minimize paper-based procedures, increase cooperation between stakeholders, prevent document forgery, accelerate processes through smart contracts, and strengthen data security and traceability.

The solution utilizes a hybrid approach with a custom DLT implementation. This allows permissioned enterprise participants to develop applications with smart contracts for eligible users while complying with regulatory and KYC requirements. Encryption technologies ensure data security and traceability, maintaining confidentiality and integrity. Integration tools and APIs enable seamless communication and interoperability with existingnetworks, facilitating trusted data exchange and interoperability.

The proof of concept has demonstrated impressive results, achieving a 40% reduction in work steps, enabling paperless transactions, and eliminating the need for intermediaries in certain processes. The project has received prestigious recognition from the European Bank for Reconstruction and Development (EBRD), being awarded the "Boldest Digital Project Award" at the EBRD Annual Meeting in Samarkand.

Key benefits and impacts of the solution include:

  • Enhancing supply chain transparency and efficiency through goods tracking, document 
    verification, and process automation
  • Enabling secure, tamper-proof data exchange among stakeholders, reducing fraud risk
  • Tokenizing trade documents to streamline handling
  • Optimizing processes, reducing export process steps
  • Validating the feasibility of paperless transactions, reducing environmental impact

The project aligns with several EU policy priorities:

  • European Green Deal: Supporting paperless trade and climate neutrality. The consortium is 
    developing a carbon emissions tracking module for trade operations to encourage ecofriendly practices and reduce greenhouse gas emissions. They are also working on integrating the EU's Carbon Border Adjustment Mechanism (CBAM) into their DLT solutions to enhance transparency and efficiency in cross-border carbon accounting, streamlining compliance, reducing administrative burdens, and supporting sustainable trade.
  • Europe Fit for the Digital Age: Showcasing digital innovation in transforming trade through process digitization and smart contracts
  • Stronger Europe in the World: Improving the competitiveness of European exporters through efficient, transparent, and sustainable trade practices

REClosure


















REClosure Limited (“REClosure”) an Irish domiciled company operates a sophisticated, award-winning financial  technology that enables the tokenization and fractional ownership of real estate and diverse real-world assets  (RWAs). This innovative platform democratizes access to high-value assets traditionally reserved for institutional  investors and high-net-worth individuals, allowing a broader base of investors (including retail) to participate.

Use Case Scenario -
Picture a top-tier office property valued at €20 million. Historically, only affluent individuals or sizable corporations had  the means to engage in such investments. Now, leveraging our platform, this property can be tokenized into 500 units,  each valued at €20,000, representing a 50% stake in the asset. Investors stand to gain from rental returns and the  potential appreciation of property value, all while retaining the freedom to trade their tokens seamlessly on our  marketplace.

Kunveno Teknologos
















MINOS, a Decentralised Autonomous Organisation for freelance work

MINOS is a platform designed to operate a Decentralised Autonomous Organisation (DAO) for freelance work powered by its technology provider Kunveno. In traditional organisations, rules are set and enforced by a management hierarchy. In contrast, MINOS defines and enforces rules through blockchain-based code, reducing coordination costs and enabling a new organisational model for freelance work in the Web3. The DLT technology behind MINOS fosters trust and collaboration and allows shared management of funds and rules, facilitating market-style interactions to coordinate operations instead of conventional internal processes.

MINOS is designed as an "organisation's operating system," providing a secure interface for managing underlying resources. The protocol's structure revolves around domains and permissions. Domains, which can represent teams, departments, or projects, help organise the network and contextualise reputation. Permissions, ranging from recovery to administration, control access to different functionalities within MINOS. This modularity
and flexibility in structure enable effective division of labour and resource allocation, tailored to the organisation's needs.

The protocol's funding and expenditure mechanisms are designed to manage tokens and finances efficiently. Each domain and expenditure has an associated funding pot, acting as a wallet for specific activities. Expenditures, or payments, are abstract units used to transfer funds within MINOS, with various properties such as recipients and payouts. Once tokens are received, they are under the recipient's control, reflecting the
irreversibility of blockchain transactions. The MINOS internal token is used to distribute reputation and control within the network, aligning incentives among members.

Reputation within MINOS is a critical aspect, representing the value of members' contributions over time. Reputation is earned through labour, arbitration processes, and the initial bootstrapping of the network. It is domain-specific and skill-based, allowing for granular recognition of work. Reputation decays over time to ensure it reflects recent contributions, incentivising continuous participation. The reputation system supports meritocratic decision-making and influences the distribution of rewards within the network.


IoT Nederland BV








The product we developed and deployed in several cities in The Netherlands is that or "Purpose Bound Money" of "earmarked money". Money the end-user can only spend on certain well defined purposes. The "issuer" of the money defines WHO gets how MUCH, to send WHERE on WHAT and until WHEN and only has to pay (to the whitelisted retailers) what was really used by the end-user. We help government, corporations and organizations to distribute subsidies, grants and budgets in a very secure and efficient way. Lowering administrative burden, decreasing fraud and misuse while stimulating the local economy (and in an eco-friendly way).

This kind of "money" (or e-vouchers) is very powerfull and has a VERY broad spectrum of use-cases; from social inclusion to sustainability, from debt relief to tourism, etc.etc. I will gladly show you some of our use-case we already deployed in: the municipality of Emmen, the city of Groningen, the municipality of Heerlen, the region Parkstad in Limburg (all in The Netherlands).
For example: in Emmen we deployed 50.000 wallets in a project called EnergieKnip (EnergyWallet) where citizens would get 50€ of value in return for some questionarres. With this tokens they could go to the hardwarestores in Emmen and purchase ONLY energie saving products. The retailers would send the tokens back to the muinicipality and recieve Euro's in their bankaccount the next day.
This provided a win-win-win-win-situation for: the municipality, the citizens, the retailers and the environment.


Here is a link to a video made by the Dutch Blockchain Coalition about

EnergieKnip: https://youtu.be/NTtnH0mPVlk

we developed EnergieKnip into MultiKnip, a wallet that can hold many different kinds of purpose bound tokens which was used in the city of Groningen to stimulate SME's make their offices more energy efficient. We are also talking to Groningen about using it in Horizon2020 program Foodtrails (a project to stimulate citizens to eat healthier food).  Citizens (mostly low income groups) would receive recipe-cards with a QR-code on it that would give them a credit in MultiKnip with which they could go buy the ingredients needed at the local week market. The city of Groningen would pay the retailers in Euro's.

You can find more information on our website: https://pbtokn.com/ (our pitchdeck is on the bottom of our homepage)

also read how purpose bound money can help achieve SDG's here : https://pbtokn.com/files/SDGs.pdf

HACKEN OÜ









The proposed use case is to utilize Distributed Ledger Technologies (DLT) in the finance industry sector in order to tokenize company equity as digital assets. Individuals or entities across geographical regions can become equity shareholders of an EEA-based company through a blockchain token and have the same legal rights as "shareholders" or "co-owners" in public and private EEA-based companies.

In this specific proof of concept, a token called Hacken Equity Share has been issued on Ethereum Mainnet – a public, permissionless blockchain network. Hacken – an EEA-based private company – has deployed 100 Hacken Equity Share tokens (through SPV in Spain), which are set to correspond to 10% of the company’s equity. Hacken Equity Share tokens can be purchased exclusively through a cryptocurrency token called HAI. This mechanism ensures that the company’s existing community (individuals and entities who own Hacken’s cryptocurrency token) can become legal shareholders or co-owners of the company. The primary requirements are passing KYC and being whitelisted, which means being approved by Hacken

Hence, this tokenization approach offers a direct pathway for community members to acquire a stake in the company (participation right), leveraging DLT for equity management, potentially entitling them to voting rights and dividends. The equity tokenization use case, thereby, elevates ownership status from HAI token holders with no legal rights to legal shareholders or co-owners of the company through HES. If Hacken is publicly listed, the owners of Hacken Equity Share will become legal shareholders of the public company.

This approach, which departs from typical tokenization strategies, involves HAI, a cryptocurrency subject to market volatility. Consequently, estimating the final Hacken Equity Share price in fiat currency like the euro poses challenges due to its inherent fluctuations. However, this approach brings notable advantages. For instance, it significantly simplifies the entry for existing HAI token holders.


DigiShares A/S
















RealEstate.Exchange (REX): Pioneering Real Estate Trading in the European Union

RealEstate.Exchange (REX) is an innovative digital trading platform that revolutionizes the way real estate assets are bought, sold, and invested in, using the transformative power of distributed ledger technology (DLT). By tokenizing real estate assets, REX offers a secure, transparent, and efficient marketplace for investors of all backgrounds. REX allows companies to raise capital by issuing real estate tokens that can be traded on a secondary market.

What REX Offers:

  • Tokenization of Real Estate: Companies can tokenize real estate assets that can be traded on a secondary marketplace.
  • Automated Market Maker (AMM) System: Unlike traditional exchanges using an order book system, REX uses an AMM system to facilitate trading through liquidity pools without requiring direct buyer and seller matching.
  • Liquidity and Rewards: Companies can provide liquidity through real estate tokens and USDC and earn passive income from swap fees, enhancing the liquidity of traditionally illiquid real estate markets.
  • Security and Compliance: All participants undergo KYC/KYB procedures ensuring a secure and compliant trading environment.
  • Economic Inclusion: By enabling fractional ownership and lowering barriers to entry in terms of capital raising and trading, REX democratizes access to real estate investment, supporting the EU's economic inclusivity goals.
  • Operational Efficiency: Utilizing DLT, REX streamlines trading, clearing, and settlement processes, significantly reducing the time and cost involved.
  • Transparency and Security: Enhanced transparency through DLT-based records ensures a clear overview of ownership and aids in combating money laundering and terrorist financing (ML/TF).

Simplified flowchart:


Konnecta Systems IKE
















TREVO aims to revolutionize electronic voting systems by employing decentralized identities, ZKPs and an approach that puts the user at the center of the process. The main objective of TREVO is to tackle challenges in e-voting that are still open, such as voter anonymity, ballot secrecy, trusted tally/audit as well as individual and universal verifiability. It employs DIDs, VCs and ZKPs to ensure security and privacy at the same time, following the latest EU guidelines and regulations in terms of digital identities and data protection. The framework incorporates a mobile wallet that enables EU-wide interoperability for citizen authentication and authorization to entail trust from anchors of the public sector.

A mobile application is the core of the project which was cocreated with end-users, keeping them in the loop from the ideation and design process up to the testing and evaluation. TREVO is deployed and evaluated in real use cases of a Greek municipality (Trikala) where direct citizen feedback is needed for addressing issues such as urban planning, wider regional strategies (e.g. energy or digital transition) and e-governance, leaving no one behind, including elderly people and vulnerable groups.

The new approach is expected to increase the trustworthiness of e-voting systems in EU and across the globe and even make a step towards initiating the discussion for e-voting in national elections.

Impact:

TREVO increases confidence in the electoral process which improves the perception of the EU among its citizens. It enables the wider adoption of blockchain, which creates opportunities for blockchain-based startups/businesses to develop new products, leading to the development of new standards and job creation. It also has significant environmental impact, by reducing paper waste generated by traditional paper-based voting systems, including ballots, voter lists, and other materials. Moreover, it reduces transportation CO2 emissions by eliminating the need for people to travel to polling stations. Finally, it has strong socioeconomic impact, by reducing physical obstacles and enabling remote participation (for disabled, elderly, remote locations etc.), while it reduces costs related to the voting process i.e. paperwork, travelling for voters, election rooms and support personnel, printing material and ballots.


EBSI Vector Use Case



















The Challenge: Digital trust in cross-border business transactions is difficult.

While the integration of digital identity verification systems and the issuance of digital product passports hold immense promise for enhancing trust and transparency in international business, they also come with their own set of challenges. One significant hurdle is the need for widespread adoption and standardization of these technologies across different jurisdictions and industries. Achieving interoperability between various digital identity verification systems and ensuring compatibility with existing infrastructure can be a complex and time-consuming process. Additionally, concerns regarding data privacy, security, and the potential for misuse of digital identities underscore the importance of robust regulatory frameworks and cybersecurity measures. Furthermore, overcoming resistance to change and cultural barriers to adopting new technologies may pose additional challenges in implementing these solutions on a global scale. Addressing these challenges will require collaboration between governments, businesses, and technology providers to develop comprehensive strategies that prioritize security, privacy, and usability while fostering innovation and economic growth.

The Opportunity: Verifiable Credentials as proof of existence.

Web3 allows the seamless issuance, presentation, and verification of business verification credentials. This helps international business actors easily get proof for registration of private sector organisations, allowing market actors to easily verify business registry information across-borders without having to contact national authorities. In the rapidly evolving landscape of international business, the integration of digital identity verification systems and the issuance of digital product passports present a wealth of opportunities for companies to enhance efficiency, transparency, and trust.

A Web3 issuance, presentation and verification infrastructure for business registry company verification credentials brings together three main technologies:

  • Digital Wallets: used by companies to receive, store, and send credentials on the move.
  • Verifiable Credentials: for formatting, presenting, and exchanging credential data in a machine-friendly way.
  • Blockchain: for delivering a highly secure, resilient, and decentralized way of verifying credential information.

The Project: Exploring the interrelation of digital wallets, national business registries and legal entity verification.

In this pilot, digital identity experts from 12 EU member states collaborate to explore the potential synergies between digital wallets, national business registries, and legal entity verification systems. The overarching goal is to develop a comprehensive understanding of how these technologies can be integrated to enhance the efficiency, security, and trustworthiness of business transactions.

As legal entities navigate the complexities of global commerce, embracing these innovative technologies opens the door to a myriad of benefits and strategic advantages:

  • Streamlining Business Operations: By digitizing the process of verifying identities and tracking product information, companies can eliminate the need for manual paperwork and cumbersome verification procedures.
  • Enhancing Supply Chain Transparency: Legal entities are able to identify their business partners.
  • Facilitating Regulatory Compliance: In today's highly regulated global marketplace, compliance with various legal and regulatory requirements is essential for business success.


123c Consulting MB


Use Case: "Universal Trust Registries":

Our consortium intends to develop a ledger-agnostic approach for managing "trust chains" and sequentially organised, traversable lists of "verifiable accreditations" on DLT infrastructure. Importantly, we intend to align this approach with (1) eIDAS 2.0; and, (2) the W3C DID Core Recommendation.

At present, trust chains using X.509 certificates create a bottleneck for digital identity ecosystems. This is because of the sheer number of organisations that will be required to register on these lists under eIDAS and the lack of context-specific X.509 registries. Our solution proposes DLT-anchored trust chains using Decentralized Identifiers (DIDs) and DID-Linked Resources (DLRs) to establish context-specific lists of “verifiable accreditations” that are sequentially ordered, individually resolvable and are cryptographically tied to X.509 certificates. These DLT-based trust registries will extend the scalability and efficiency of establishing and retrieving trust chains.


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