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
OKX, previously, Okcoin, is a prominent global cryptocurrency exchange and Web3 technology company headquartered in Seychelles. It serves over 60 million users worldwide and is known for its extensive range of digital assets.
The OKX platform supports trading for over 350 cryptocurrencies with numerous trading pairs and offers a comprehensive suite of services catering including spot, margin, and advanced derivatives trading such as futures with up to 125X leverage, perpetual swaps, and options.
Beyond its centralized exchange, OKX has significantly expanded into the Web3 space with its versatile OKX Wallet, a multi-chain self-custody wallet with support for decentralized applications (DApps), non-fungible tokens (NFTs), and a decentralized exchange (DEX) aggregator.
OKX also provides a growth platform for cryptocurrency holdings through its "OKX Earn" program which offers staking and savings products alongside automated trading via its artificial intelligence-powered automated trading bots.
It has its own native utility token, OKB, which provides users with trading fee discounts and access to exclusive platform features. Additionally, OKX has developed its own Layer 2 network, X Layer (formerly OKC Chain), a ZK-powered chain designed to enhance scalability and interoperability within its ecosystem, using OKB as the native gas token.
Arkhia is an enterprise-grade Infrastructure-as-a-Service (IaaS) provider founded in 2022. It was established to bridge the gap between shared public network resources, which can be limited, and the complex, resource-intensive private infrastructure that large-scale applications require.
Arkhia's services are specifically tailored for the Hedera network. The platform offers a suite of tools designed to streamline the development process, including dedicated RPC services, a powerful REST API for interacting with the Hedera Mirror Node, and specialized tools like Watchtower for real-time data streaming and WorkBench for analyzing on-chain data. By offering a high-availability, low-latency environment, Arkhia enables developers to focus on building their applications without the operational overhead of managing their own infrastructure.
The connection between Arkhia and Hedera is fundamental; Arkhia's entire platform is built to support and enhance development on the Hedera public ledger. Leveraging a partnership with Google Cloud, Arkhia provides enterprise-level reliability and performance, ensuring that applications built on its infrastructure can scale to meet high demand.
KPAY is a fintech company that provides a comprehensive suite of payment processing and financial management solutions for businesses. Its core service is its unified pay-in and pay-out platform. For pay-ins, the company offers a range of solutions, including smart point-of-sale (POS) terminals, QR code payments, and online payment gateways that support a wide variety of payment methods. For pay-outs, KPAY provides a business account with features for managing expenses, paying bills, and making international remittances.
KPAY's platform is a comprehensive financial and operational hub for merchants. The pay-in solutions are a key product, featuring Smart POS Terminals that accept over 12 major payment methods, including credit cards, mobile wallets, and QR code payments. This ensures a smooth checkout experience for customers.
For business operations, the KPay Business Account enables merchants to manage all their expenses in one place. This includes end-to-end bill payment, payroll management, and fast, affordable international remittances in multiple currencies. The platform also offers a suite of over 100 operational tools, such as industry-specific POS system integrations, CRM and loyalty systems, and data-driven financing solutions to help businesses grow.
AdsDax is a digital advertising platform founded in 2013 that aims to solve endemic problems in the advertising industry, such as fraud and a lack of transparency, by removing intermediaries and fostering direct, value-based connections between brands and consumers.
The core of AdsDax's service is a self-serve advertising platform that allows brands to create, buy, and sell advertising in a transparent environment. A key feature of their model is the use of incentivised experiences, where consumers are rewarded with digital assets for their engagement with advertising content. This approach, which leverages AI for campaign optimization, is designed to move beyond superficial metrics such as "likes" to drive authentic engagement and build brand loyalty. The platform supports a variety of ad formats, including interactive and video ads, and is utilised by major advertising agencies.
AdsDax uses the Hedera Consensus Service to track and verify millions of advertising events such as impressions, clicks, and conversions in real-time. Each event is recorded on the Hedera public ledger, creating an immutable and auditable trail that provides a single source of truth for advertisers and publishers. This allows for the automated and near-instantaneous settlement of payments to publishers and rewards to consumers using cryptocurrencies.