Trustury
Trustury, developed by Meeco, is a specialized platform designed to enhance the transparency and auditability of tokenized assets on the Hedera blockchain network, particularly those focused on environmental, social, and governance (ESG) criteria. It functions as an open-source interface that enables users to manage, visualize, and securely share trusted information associated with tokens and decentralized identifiers (DIDs) on the Hedera network. The platform's primary role is to support the growth and adoption of Hedera's Guardian, a modular open-source solution for creating highly auditable and compliant tokenization workflows.
It provides a public-facing dashboard or "explorer" that displays tokens from across the Hedera ecosystem, allowing stakeholders to drill down into a token’s provenance and verify its adherence to specific standards or policies, such as ESG requirements.
Trustury integrates deeply with Hedera's native services, using the Hedera Token Service (HTS) to fetch token details and its DID method for identity management. By providing clear visualization tools and a consistent mechanism for users to interact with Guardian-based assets, Trustury serves as essential infrastructure for building trusted, auditable, and sustainable digital economies on Hedera.
Project Information
Related Projects

Siki is a Los Angeles-based company founded in 2021 that is building a multimedia and social platform centered around music and NFTs. The company's mission is to create a more sustainable entertainment ecosystem where artists and curators can directly monetize their work and engage with their communities in new ways.
The Siki platform combines several key services into a single social ecosystem. It functions as an NFT music streaming service, allowing artists to mint their songs as NFTs and earn higher royalties compared to traditional streaming platforms. It is also an NFT marketplace, where users can buy, sell, and auction these music NFTs. The platform is designed to be a social hub where users can connect with each other and their favorite artists, with features like tipping and live streaming integrated directly into the NFT experience.
The Hedera Token Service (HTS) is used by artists on the Siki platform to mint their music as NFTs. This allows for efficient and low-cost creation and transfer of these digital assets. By building on Hedera, Siki can provide a secure, scalable, and environmentally friendly platform for its users to stream, trade, and engage with music in a novel way.

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.

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.

ConsentCheq, a service by PrivacyCheq, is a consent management platform that helps businesses comply with global privacy regulations such as GDPR, CCPA, and COPPA. Since its launch in 2016, the company has focused on providing a "single source of truth" for user consent, enabling enterprises to manage and honor user privacy preferences in real-time across all their systems.
The core of ConsentCheq's service is a full-stack transparency and consent management solution. It provides tools for businesses to deliver clear privacy notices and to capture, log, and manage user consent for data collection and processing. A key feature is the "Consent Dashboard," a centralised interface where users can view and control their privacy settings for any business that uses the ConsentCheq service. The platform also offers "Consentive," an incentive-based system where consumers can be rewarded with micropayments for granting consent, which is designed to increase opt-in rates for data processing.
ConsentCheq's connection to the Hedera network is central to its "Consentive" service. The platform uses the Hedera Consensus Service (HCS) to create a high-throughput, low-cost, and auditable log of consent verification and payment events. Under privacy laws, advertising networks must verify consumer consent each time they process or track them.
