Stader Labs is a multi-chain liquid staking platform that provides a secure and efficient way to earn staking rewards while maintaining asset liquidity. It was launched in 2021 and has since extended its services across several major blockchain networks, including Hedera where it offers a liquid staking solution centered around the HBARX token.

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When users stake HBAR tokens through Stader's platform, they receive HBARX, a liquid token representing their staked HBAR. This mechanism allows HBAR holders to continue participating in the DeFi ecosystem with HBARX, engaging with protocols including SaucerSwap and HeliSwap for additional yield opportunities, while still accruing staking rewards. The HBARX token is designed to increase in value relative to HBAR as staking rewards accumulate in the pool, with an auto-compounding feature managed at the smart contract level.

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Stader Labs emphasizes security, subjecting its smart contracts to multiple third-party audits from firms such as Halborn, Peckshield, and Sigma Prime. The platform's architecture on Hedera aims to contribute to network decentralization by distributing staked HBAR across various nodes. 

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Korbit is a South Korean cryptocurrency firm base in Seoul and launched in 2013. It was the first exchange to launch a Bitcoin-Korean Won (BTC/KRW) market. It’s primary features include facilitating buying, selling, and secure storage of a broad spectrum of digital assets, encompassing major cryptocurrencies including Bitcoin and Ethereum, alongside numerous altcoins, primarily through KRW pairings.

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Beyond these core trading functions, Korbit users can engage in crypto-to-crypto trading, utilize the platform’s dedicated digital asset wallet, and participate in staking services to earn rewards on their holdings. Korbit also operates a non-fungible token (NFT) marketplace and provides tools such as automated trading, recurring investment options, and bundled asset purchases.

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Korbit employs employs robust security measures including multi-factor authentication and substantial cold wallet storage. The exchange is committed to full compliance with South Korea's stringent financial regulations, encompassing comprehensive anti-money laundering (AML) and know-your-customer (KYC) procedures and collaboration with domestic financial institutions such as Shinhan Bank for verified real-name accounts.

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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.

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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.

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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.

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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.

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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".

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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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