Logstash is an open-source, server-side data processing pipeline from Elastic NV. It ingests data from multiple sources simultaneously, transforms it, and then sends it to a chosen destination. It is a core component of the Elastic Stack, often used for centralizing and processing logs, metrics, and other event data.
In the context of the Hedera blockchain network, Logstash can be integrated using tools such as the logstash-output-hedera plugin. This specific Java Output Plugin is designed for the Hedera Consensus Service (HCS). It enables Logstash to send processed events or logs directly to an HCS topic. Users configure the plugin by specifying details including their HCS topic ID, an operator account ID, and the associated private key for that operator account. An optional submit key used for topic creation can also be provided, along with the target Hedera network, which can be "mainnet" or "testnet".
By using this plugin, applications can leverage Logstash's data collection and transformation capabilities to then record events onto the Hedera public ledger via HCS. This creates an immutable, verifiable, and timestamped log of the data, enhancing transparency and auditability for any system employing this integration.
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CorpStage is a Singapore-based sustainability consulting company founded in 2021. Its mission is to empower businesses to navigate the complexities of environmental, social, and governance (ESG) compliance by providing a combination of advisory services and a proprietary technology platform.
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The CorpStage 360 platform is built on Hedera's distributed ledger technology, which is used to enhance the verifiability and credibility of ESG data. It leverages Hedera Guardian, an open-source toolset for digital measurement, reporting, and verification (dMRV), to create a transparent and auditable trail for sustainability metrics.
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As a marketplace, HashSea facilitates the discovery, purchase, and sale of Hedera NFTs, leveraging the network's high throughput and remarkably low, predictable transaction fees. Meanwhile, functioning as a launchpad, HashSea empowers creators by offering tools and services to easily mint and debut new projects directly to the Hedera ecosystem. This dual role positions HashSea as a key enabler for both established and emerging artists and developers looking to capitalize on Hedera's efficient, carbon-negative infrastructure.
HashSea’s utilization of the Hedera Token Service (HTS) allows it to offer features embedded features such as native, enforceable royalties for creators and near instant transactions. It supports the HashPack wallet for minting, listing, and trading NFTs on the Hedera blockchain network.
Datahash, formerly known as Entrust, is Australia's pioneering full-service agricultural supply chain platform. Focused on combating the estimated $3 billion annual global wine fraud, Datahash leverages distributed ledger technology (DLT) to ensure the authenticity and traceability of agricultural products from origin to consumer.
Datahash utilizes the Hedera Consensus Service to log supply chain events immutably. Each update is recorded to a defined topic on Hedera, requiring a signature and receiving a consensus timestamp. This approach provides a complete and verifiable history of the supply chain, enhancing transparency and trust among stakeholders.