
Calaxy
Calaxy is a decentralized social marketplace designed to empower creators by giving them direct ownership of their communities and monetization tools. It was cofounded by Spencer Dinwiddie, an active NBA player currently with the Dallas Mavericks, and CEO Solo Ceesay.
The Calaxy platform operates on the Hedera blockchain network with additional support for the Solana blockchain. It enables creators to build personalized mini-applications for users called "Worlds" and has been used by scores of celebrities including NFL superstar Ezekiel Elliot, WWE superstar Mickie James, and pop singer Teyana Taylor.
The customizable Worlds serve as social hubs enabling direct fan engagement through features including social feeds, exclusive content, video calls, and NFT sales. Creators can set their own prices for experiences and subscriptions, eliminating the need for intermediaries.
Calaxy integrates a user-friendly wallet supporting fiat currency, cryptocurrencies, and NFTs, Its native token, $CLXY, serves as a gas and governance token for its underlying "Creator's Galaxy" protocol which allows fans to purchase creator-specific tokens that are redeemable for bespoke interactions and unique content.
Project Information
Related Projects

Australian Payments Plus (AP+) is the national organization responsible for Australia's core payment infrastructure. It was formed by the merger of three key entities: BPAY Group, the operator of the ubiquitous BPAY bill payment service; eftpos, the national debit card system for point-of-sale transactions; and NPP Australia, which runs the New Payments Platform (NPP). In its infrastructure capacity, AP+ processes over 7.5 billion transactions annually and is central to the daily economic activity of the country.
AP+ is also an active researcher organization that is constantly exploring the capabilities of distributed ledger technology and a member of the Hedera Council.
The relationship with Hedera provides AP+ with a framework for developing and testing new solutions that could one day integrate with or enhance its established portfolio of payment services. This involvement complements its research into other future-focused technologies, including its participation in the Reserve Bank of Australia's CBDC pilot program.

NFT Grade is a service that provides a standardized, objective grading system for non-fungible tokens (NFTs), aiming to bring greater transparency and trust to the digital collectibles market. The company's mission is to create a reliable method for assessing the value and rarity of NFTs, similar to how physical collectibles like trading cards are professionally graded.
The core of NFT Grade's service is its proprietary algorithm, which analyzes the metadata of an NFT to determine its rarity and overall grade. This process takes into account various factors, including the individual traits of the NFT and their prevalence within the entire collection. The platform provides a detailed "Grade Card" for each assessed NFT, which includes an overall score, a breakdown of its trait rarities, and a unique serial number. This allows collectors and investors to make more informed decisions by providing a clear and objective measure of an NFT's value.
NFT Grade utilizes Hedera's high-throughput and low-cost infrastructure to create a secure and transparent record of its grading process. Each Grade Card is minted as an NFT on the Hedera Token Service (HTS), creating an immutable and auditable record of the grade.

The Hyperledger Fabric plugin for Hedera Consensus Service (HCS) enables Hyperledger Fabric networks to utilize the Hedera public network for transaction ordering. This plugin allows developers to replace or augment traditional Fabric ordering services such as Raft or Kafka with HCS, leveraging Hedera's asynchronous Byzantine Fault Tolerant (aBFT) consensus mechanism.
The core function of the plugin is to have Fabric orderer nodes submit endorsed transactions to a designated topic on the Hedera Consensus Service. HCS then assigns these transactions a unique, immutable, and verifiable consensus timestamp and sequence. Fabric orderers subscribe to this topic via a Hedera mirror node, retrieve the ordered transactions, and use this sequence to consistently form blocks and propagate them within the private Fabric network.
By integrating HCS, Hyperledger Fabric applications gain several benefits including enhanced trust and decentralization in the ordering process, public verifiability of transaction sequences for increased auditability, and potentially reduced operational complexity compared to managing a traditional private ordering service.

HGraph Punks is a non-fungible token (NFT) project built on the Hedera network under developer Turtle Moon. It has been active in the HBAR NFT space since 2021. The project draws thematic inspiration from the widely recognized pixelated "Punks" style of profile picture (PFP) collectibles.
A significant feature of HGraph Punks is its point system that utilizes the Hedera Consensus Service (HCS). This system enables mainnet-auditable leaderboards, with points directly linked to the NFTs. This allows holders to earn, track, and engage in a competitive and transparent manner. The project also supports NFT staking, where users can stake their HGraph Punks to accumulate points.
HGraph Punks and its parent entity, Turtle Moon, actively contribute to the Hedera ecosystem through community endeavors and the development of open-source Hedera Consensus Service (HCS) tools. Additionally, HGraph Punks has collaborated on community-focused initiatives such as "Liftoff," presented as a virtual music venue and social environment within the Hedera ecosystem.
