Chainlink is a decentralized oracle network connecting smart contracts on various blockchains with real-world data, events, and off-chain computation. Its fundamental purpose is to enable hybrid smart contracts by providing them with secure and reliable access to external resources, thereby bridging the gap between on-chain and off-chain environments. Chainlink is recognized as an industry standard for building, accessing, and selling oracle services.

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The platform offers a comprehensive suite of services to developers and enterprises. These include “Chainlink Price Feeds,” which deliver accurate and tamper-proof financial market data to DeFi applications, “Chainlink VRF” (verifiable random function) for generating provably fair randomness essential for NFTs and blockchain gaming, and “Chainlink Automation,” which provides decentralized and reliable smart contract automation. Furthermore, “Chainlink Functions” allow smart contracts to connect to any external API and run custom computations, while the cross-chain interoperability protocol (CCIP) facilitates secure data and token transfers across different blockchain networks. Chainlink Proof of Reserve offers automated verification of on-chain and off-chain reserves.

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Meeco is a data privacy and digital identity company founded in 2012. Headquartered in Australia, with offices in the UK and Belgium, Meeco's mission is to empower individuals with control over their personal data, enabling them to get value in exchange for what they share. 

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Meeco's core product is the Secure Value Exchange (SVX) platform, a suite of infrastructure tools for managing verifiable credentials, decentralised identity, and secure data storage. This includes a white-label digital wallet, a vault for end-to-end encrypted data, and services for managing the entire lifecycle of digital credentials. A key application of this technology is Trustury, an open-source interface designed to bring transparency to ESG (Environmental, Social, and Governance) markets by allowing for the visualization and auditing of sustainability tokens.

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Meeco has developed a Decentralised Identifier (DID) SDK for Hedera and uses the Hedera Consensus Service to create verifiable logs. The Trustury platform is built to support the Hedera Guardian, an open-source tool for digitizing and auditing sustainability projects.

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Slime World is a play-to-earn (P2E) mobile game developed by NADA Digital. It’s the flagship title published under Hedera Guild Games and is available on Android and iOS. The game leverages the Hedera blockchain platform's speed, low transaction fees, and carbon-negative footprint to offer an engaging blockchain gaming experience where players collect and nurture pets called "Slimes" to protect their world and defend against the encroaching "Dark Slimes." 

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Players complete quests and embark on adventures to earn in-game currency called "Orichalcon" through various activities. The Orichalon can be exchanged for the Hedera Guild Games (HGG) token (formerly NADA Protocol token) a utility token based on the Hedera blockchain. It can be used within the game for upgrading player’s Slimes, purchasing items to aid in adventures, and creating unique Slime NFTs that can be collected and traded via an in-game marketplace.

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Gameplay centers around a strategic tower defense-style "infinite mode" where players take on waves of enemies and a "PVP arena mode" wherein players battle one another using their owned or rented Slime NFTs. 

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Slime World also features mini-games such as "Super Jump" and "Road Crossing," a roulette system for rewards, enhanced social features including user profiles and global chat, and a built-in multi-staking service for HGG tokens.

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Zero Hash is a business-to-business-to-consumer (B2B2C) crypto-as-a-service infrastructure provider that empowers businesses to integrate digital assets from the Hedera blockchain network directly into their customer experiences. It offers a comprehensive, API-driven solution for custody, liquidity, and regulated settlement for cryptocurrencies and stablecoins.

It provides a crucial on-ramp for Hedera ecosystem, enabling business clients to natively integrate Hedera Hashgraph into their platforms quickly and easily. This allows businesses to offer their customers the seamless ability to send, receive, store, and convert fiat, crypto, and stablecoins within a single cross-platform capable engine powered by Zero Hash's infrastructure.

Zero Hash is committed to compliance and regulatory coverage. It provides a  “regulatory stack as a service” model and is licensed to operate in numerous territories including the US, Canada, Europe, Australia, and many more. This allows businesses to launch compliant crypto and stablecoin products with support for a wide array of assets across numerous blockchains and geographies and advances the utility of the native Hedera HBAR and HTS tokens.

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