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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Pangolin is a community-driven, multichain decentralized exchange (DEX) that was initially launched in 2021. As a DEX, Pangolin facilitates the automated, peer-to-peer trading of digital assets through the use of smart contracts, eliminating the need for a central intermediary. The platform is designed to offer a user-friendly experience with fast settlement times and low transaction fees.
Pangolin's core service is providing a platform for token swaps, where users can trade a wide variety of digital assets. In addition to simple swaps, It offers a range of decentralized finance (DeFi) tools, including liquidity pools, yield farming, and staking for its native governance token, PNG.
Originally built on Avalanche, Pangolin has expanded to become a multichain DEX, with deployments on several networks, including a significant integration with Hedera. This integration allows Hedera users to access a robust and established DEX for trading HTS tokens and other digital assets within the Hedera ecosystem.
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Cofra Holding is a privately owned global enterprise headquartered in Switzerland. Its portfolio spans several key sectors, managing a range of prominent businesses. These include C&A, a major international fashion retailer; Redevco, a real estate investment management company focused on sustainable urban properties; and Sunrock, a leader in developing large-scale solar energy projects. Cofra also maintains significant investments in sustainable food through the Arrobas Group and in private equity via Bregal.
Cofra joined the Hedera Governing Council in 2023. As a council member, Cofra operates a node and actively participates in the network's governance. The company actively leverages this position to explore the application of distributed ledger technology to enhance its core business functions. Key areas of interest include improving supply chain transparency across its retail and food businesses and investigating the tokenization of assets within its real estate and energy portfolios. This strategic involvement allows Cofra to pioneer DLT solutions that align with its sustainability and operational efficiency goals.
eMission is a Canadian company that is developing a comprehensive platform for the measurement, reporting, and verification (MRV) of enterprise carbon emissions and removal. Its goal is to provide a fully auditable and transparent system that can help businesses and governments accurately track their carbon footprint and achieve their sustainability goals.
The core of eMission's service is a platform that uses a combination of satellite data, IoT sensors, and advanced analytics to provide a detailed and near real-time view of carbon emissions. This data-driven approach is designed to overcome the limitations of traditional, often manual, methods of carbon accounting. By providing a more accurate and transparent system, eMission aims to build trust in the carbon credit market and facilitate the flow of capital to high-impact environmental projects.
eMission received a grant from the Hedera Foundation to develop a suite of open-source tools and methodologies on Hedera Guardian, a platform for creating and managing digital environmental assets. This integration will allow for the tokenisation of verified carbon credits, creating a secure and transparent market for these assets.
Sayl Cloud is an all-in-one marketing, commerce, and loyalty platform designed primarily for businesses in the hospitality and retail sectors. The company provides independent restaurants, hotels, and retailers with a powerful suite of tools to increase direct sales, own their customer relationships, and reduce their reliance on third-party aggregators that charge high commissions. Sayl’s platform integrates functionalities like online ordering, table reservations, customer relationship management (CRM), and marketing automation into a single, cohesive system.
A key innovation for Sayl Cloud is its integration with the Hedera network to offer next-generation, Web3-powered loyalty programs. Through this integration, businesses can easily create their own branded tokens and NFTs on Hedera, transforming traditional points-based rewards into engaging digital assets. Customers can earn these tokens for their purchases and other interactions, and then redeem them for exclusive perks, creating a more dynamic and gamified experience. Supported by The HBAR Foundation, Sayl leverages Hedera's fast, secure, and low-cost ledger to make these "Loyalty 3.0" programs feasible for its clients.