
HashLog
Hashlog is a data verification service that leverages the Hedera Consensus Service (HCS) to create immutable events or data logs. It enables applications and enterprises to submit messages to the HCS, where each message receives a consensus timestamp from the Hedera network, ensuring its integrity and order. This process provides a secure and transparent "proof-of-action" or "proof-of-event" capability.
Its core functionality offers a data trail for on-chain information. Once data is logged via Hashlog to the HCS, it cannot be altered or retrospectively tampered with, providing a high degree of data integrity. This is particularly useful for use cases requiring regulatory compliance, dispute resolution, or the tracking of critical operational processes. Developers integrate Hashlog systems using APIs or SDKs.
By utilizing Hedera, Hashlog provides decentralized trust, cryptographic verification, and public accessibility (if desired) for the logged information. Its applications span across multiple domains, including supply chain management for tracking goods, IoT data streams for device event verification, and legal tech for timestamping documents.
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Tamuwa, founded in 2015, is a Kenyan company at the forefront of the renewable energy sector in Africa. Its primary focus is on converting agricultural waste, specifically sugarcane bagasse, into a sustainable and affordable energy source. By producing high-density briquettes and pellets, Tamuwa provides a clean alternative to traditional fuels like firewood and charcoal, addressing issues of deforestation and promoting a circular economy.
The company's core service is the production and distribution of these biomass briquettes, which have a high calorific value and low moisture content, making them an efficient fuel source for industrial and domestic use. Tamuwa has also developed the CYNK platform, a digital end-to-end solution for the measurement, reporting, verification, and trading of high-quality voluntary emissions reductions (VERs). This platform is designed to bring trust and transparency to the carbon offset market, enabling local communities and projects to gain greater financial benefit from their environmental initiatives.
The CYNK platform is built on the Hedera network, leveraging its high-throughput, low-cost, and energy-efficient distributed ledger technology. This integration allows Tamuwa to digitize and tokenize verified emissions reductions, creating a secure and transparent marketplace for carbon credits.

Hyperstack is a Web3 company developing the "Credential Cloud" platform for issuing, managing, and verifying smart, secure, and immutable digital credentials. Its mission is to revolutionize digital identity by providing a no-code, high-impact framework that can be used by a wide range of organizations, from educational institutions to corporations.
The core of Hyperstack's service is its comprehensive credential management platform. This includes a design studio for creating custom-branded digital certificates and badges, tools for issuing credentials at scale, and a secure digital wallet for recipients to store and share their credentials. A key feature of the platform is its robust analytics dashboard, which allows issuers to track engagement with their credentials, providing valuable insights into their reach and impact. The platform is also designed for seamless integration with existing systems, such as Learning Management Systems (LMS) and HR platforms.
Hyperstack's entire platform is built on the Hedera network. It uses the Hedera Token Service (HTS) to mint credentials as NFTs, providing a secure and efficient way to manage their ownership and transfer.

InvestaX is a Singapore-based, licensed security token platform Its mission is to provide a comprehensive, end-to-end solution for the issuance, trading, and custody of security tokens, bridging the gap between traditional finance and the world of decentralized assets.
The company offers a full suite of services for the digital asset lifecycle including tokenization. The InvestaX platform also features a primary issuance service for launching new security token offerings (STOs), as well as a secondary trading marketplace for providing liquidity to these assets. A core component of their offering is their institutional-grade custody solution, which ensures the secure storage of digital assets.
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The InterWork Alliance (IWA) is an organization focused on simplifying and standardizing the use of token-powered services for businesses. As an initiative of the Global Blockchain Business Council (GBBC), the IWA works to create a common language and framework for tokenized assets, which allows different blockchain networks and applications to work together seamlessly.
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