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.
Project Information
Related Projects
Numbers Protocol is a decentralized network designed to establish trust and authenticity in digital media. Its primary mission is to address the challenges of misinformation and copyright infringement by creating a verifiable record of content provenance from creation to publication. It provides a transparent and immutable history for digital assets, including images, videos, and audio files.
At its core, Numbers Protocol offers a suite of tools and services for creators and developers. This includes the "Capture App," which allows users to register their digital creations, embedding them with unique identifiers and contextual metadata. The "Numbers Blockchain" serves as a specialized distributed ledger for indexing these assets and their histories. The protocol also features a "Verify Engine," a reverse-image search tool enhanced with AI, enabling users to trace the origin and modification history of digital media.
By leveraging blockchain technology and decentralized storage, including the Hedera blockchain network, Numbers Protocol enables users to create on-chain proof of their digital media, secure ownership, and track usage.
Arkose Energy Corp. was founded in 2002 and is headquartered in Texas, It is focused on real world mining operations and utilises digital data mining solutions to fulfill its environmental commitments. One of its key focuses is on reducing flare gas and mitigating emissions by converting its oil and gas production into electricity to power its own data centers for cryptocurrency mining.
The company offers a range of services to the energy sector, including engineering, construction management, and fabrication of modular skids for various applications like test separators and gas scrubbers. It also defines itself as a data mining company, leveraging its energy production to power digital asset mining operations. This vertical integration is intended to create a more efficient and environmentally conscious approach to both energy production and cryptocurrency mining.
Arkose Energy utilises the Hedera network to bring transparency and verifiability to its operations. Data from its energy production and digital mining activities is processed through the Hedera Consensus Service. This creates an immutable and auditable log, allowing stakeholders to verify the company's emissions reduction efforts and the provenance of its energy usage for mining.
Blockchain in Healthcare Today (BHTY) is a peer-reviewed academic journal dedicated to the topic of blockchain and distributed ledger technology (DLT) in the healthcare sector. Published by Partners in Digital Health, BHTY serves as a leading international open-access platform for disseminating research and innovations in this rapidly evolving field. The journal's mission is to foster a global, multi-disciplinary ecosystem by accelerating the sharing of rigorously vetted knowledge on topics such as health information systems, data integrity, supply chain management, and clinical trials.
The journal's primary service is the publication of original research, systematic reviews, and special reports from academics, innovators, and practitioners. BHTY covers a wide range of subjects, including the integration of AI, consent mechanisms, privacy preservation, and new value-based health economic models. In addition to its publishing activities, BHTY produces the annual ConV2X conference, an event that brings together industry leaders to discuss the latest advancements in healthcare platforms and decentralised technology.
A key technological feature of Blockchain in Healthcare Today is its direct integration with the Hedera network. The journal offers an "Article Proof of Origin" service, which creates a permanent and immutable public record of every published research article.
Hashgraph Application Studio is a specialized no-code/low-code development platform designed to build and deploy enterprise-grade decentralized applications (dApps) on the Hedera network. It is the result of a strategic partnership between Joget Inc., an open-source application development firm, and The HBAR Foundation. The studio essentially provides a Hedera-centric version of the Joget platform, aiming to democratize dApp development by making it accessible to users with limited or no coding expertise.
The platform’s core functionality revolves around a visual, drag-and-drop interface. This allows users to design application workflows, create user interfaces, and manage data without writing extensive code. A key feature is the "Hedera Ledger Pack," a pre-built integration that simplifies complex interactions with Hedera’s native services. Through simple configuration, users can perform on-chain actions such as creating accounts, transferring HBAR and HTS tokens, minting and burning NFTs, and logging data to the Hedera Consensus Service (HCS).
By abstracting the technical complexities of blockchain, the Hashgraph Application Studio significantly accelerates the development lifecycle for Hedera-based projects.