
Curios
Curios is a creator-focused platform designed to overhaul digital content distribution by enabling creators to sell their work directly to fans while retaining 100% of their sales revenue. The platform supports a wide array of digital content, including music, audiobooks, ebooks, videos, comedy works, digital artwork, and event sales and ticketing.
It offers a direct purchasing model for fans allowing them to buy and permanently own content without recurring subscription fees. Fans can consume owned content via the Curios website or mobile apps, both of which support offline access. Curios emphasizes a transparent connection where creators own their fan data and intellectual property while maintaining compliance with the EU’s General Data Protection Regulation (GDPR).
The Curios platform provides tools for NFT creation and sales, cross-platform smart contract deployment, and white-label marketplace solutions. This allows creators to offer verifiably unique items and engage fans with unlockable content and secure airdrops. It also provides increased accessibility by enabling NFT purchases with fiat currency and traditional credit cards.
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SentX is the premier non-fungible token (NFT) marketplace and launchpad built on the Hedera network. It serves as a central hub for the Hedera non-fungible token NFT ecosystem, providing a comprehensive suite of tools for creators to launch projects and for collectors to discover, trade, and manage their digital assets.
For collectors, SentX offers a feature-rich marketplace with functionalities such as collection-based bidding, trait-specific offers, and bulk management tools that simplify the process of buying and selling NFTs. For creators, the platform’s "Dreamforge" launchpad provides a self-service solution to independently manage their own NFT drops. This includes advanced features such as customizable minting pages, dynamic pricing, whitelisting capabilities, and instant revenue settlement, all designed to empower artists and builders.
The SentX ecosystem is further enhanced by its native utility token, $SENTX. Users are rewarded with $SENTX for activities on the platform, such as trading and minting. The token can then be used to acquire exclusive NFTs from a dedicated rewards store or to access other platform-specific perks.

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.

The Coupon Bureau is a non-profit, industry-managed organization established to modernize the coupon industry by creating a centralized data exchange for all stakeholders. The organization's primary mission is to combat coupon fraud, an issue estimated to cost the industry hundreds of millions of dollars annually, while also improving efficiency and the consumer experience.
At the heart of The Coupon Bureau's work is the development and implementation of the new Universal Coupon standard, also known as AI (8112). This new standard replaces the outdated barcode system with a more secure, serialized format for both digital and paper coupons. This allows for real-time validation of every coupon at the point of sale, effectively eliminating counterfeiting and ensuring that each coupon is used only once, as intended by the manufacturer. The platform, known as the Universal Positive Offer File, serves as this central repository for all coupon data, connecting manufacturers, retailers, and consumers in a seamless ecosystem.
The Coupon Bureau utilizes the Hedera Consensus Service (HCS) to create a tamper-proof, auditable log of every coupon's lifecycle. Each time a coupon is created, distributed, or redeemed, a transaction is recorded on the Hedera public ledger.

Danae is a digital art company that provides a platform for contemporary art within the Web3 space. Its primary focus is on curating and presenting high-quality digital artworks from established artists and galleries, merging traditional art world practices with new technologies.
The main service offered by Danae is its NFT marketplace, which facilitates the sale and authentication of contemporary art as non-fungible tokens. The platform's services include expert curation, ensuring that all works in its collection meet a standard of artistic excellence. A key feature is the use of blockchain technology to provide transparent and secure art authentication, making the provenance and ownership of a digital artwork easily verifiable. This allows collectors, galleries, and curators to connect and transact with a higher degree of confidence.
Danae's platform is multi-chain, with a direct integration with the Hedera network. The company utilises the Hedera Token Service (HTS) for the minting of its NFTs.
