
Coinomi
Coinomi is a multi-asset cryptocurrency wallet launched in 2014, making it one of the oldest multi-chain wallets available. It offers a non-custodial solution giving users full control over their private keys. Coinomi is designed to support a multitude of digital assets including over 1,770 cryptocurrencies and tokens across more than 125 blockchains, including major names like Bitcoin, Ethereum, and Solana, as well as numerous altcoins and tokens.
It is available on both mobile (iOS and Android) and desktop (Windows, macOS, Linux) platforms. Key security features include strong wallet encryption with hierarchical deterministic (HD) backups featuring BIP44 algorithmic security. For privacy, Coinomi eschews know-your-customer requirements for accessing funds and records no IP associations, identity linking, or transaction tracking. Furthermore, its servers anonymize user requests by default.
The Coinomi wallet integrates built-in cryptocurrency exchange services through partnerships with platforms including Changelly and ShapeShift, allowing users to swap between different assets directly within the app. It also supports SegWit for Bitcoin and other compatible coins, enabling faster confirmations and lower transaction fees. Its services are free to use (users only pay standard network transaction fees to miners).
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BlockScience, founded in 2017, is an R&D, engineering, and analytics firm that specializes in the design and analysis of complex systems. With an interdisciplinary team of engineers, data scientists, and social scientists, the company applies advanced mathematical and computational engineering to model, simulate, and design resilient socio-technical systems for a diverse range of clients, including for-profit companies, non-profits, and government organizations.
The firm's core service is providing a rigorous, data-driven approach to designing and validating economic and governance mechanisms. A key product in their toolkit is cadCAD, an open-source Python-based modeling framework they developed. This tool allows for the creation of "digital twins" of complex systems, enabling clients to simulate and test new business models, market designs, or automated smart contract logic before deployment. This approach is used to analyse system safety, resilience, and sustainability under various conditions.
BlockScience has a direct collaboration with Hedera and the Hedera Foundation to design and model innovative market mechanisms for renewable energy and other environmental assets. This work includes the development of Automated Regression Market Makers (ARMMs), a novel price discovery mechanism for semi-fungible assets like energy credits.

Metacourt is a virtual metaverse platform created in an official partnership with Tennis Australia to extend the fan experience of the Australian Open (AO). It provides a 3D digital recreation of Melbourne Park, the tournament’s physical grounds, allowing a global audience to explore the venue, interact with other fans, and stream live or historic matches from within the metaverse.
The platform leverages the Hedera network to power its digital asset strategy including its central feature, the "AO Art Ball" NFT collection, which consists of thousands of unique NFTs linked to specific 19cm x 19cm plots of the real-world tennis courts. When a winning shot from an official match lands on a plot, the corresponding NFT is updated in real-time with match data, and its owner is rewarded with exclusive utility, such as match footage or merchandise.
Metacourt a novel, gamified experience secured on the Hedera blockchain network to provide fans with verifiable ownership of unique moments in tennis history.

Blade Wallet is a non-custodial Web3 digital wallet primarily designed for the Hedera Hashgraph ecosystem. It offers users a secure and seamless way to manage their Hedera native HBAR and Hedera Token Service (HTS) tokens as well as non-fungible tokens (NFTs). It emphasizes enterprise-grade security with certification from third-party audit firms including CertiK.
It is available on mobile for iOS and Android and as a Chrome browser extension. Blade Wallet provides self-custody with user-friendly interface. Its key features include native HBAR staking, an integrated NFT gallery, and the ability to buy HBAR and USDC directly in-wallet through partnerships with fiat on-ramp services with MoonPay and Banxa. The wallet also facilitates interaction with decentralized applications (DApps) within the Hedera network.
Blade Wallet also features dual network capabilities, allowing users to access and manage assets on both the Hedera and Ethereum blockchain networks from within the same wallet. This includes support for in-wallet cross-chain swaps between ecosystems which can be facilitated by integrations with services such as Changelly. Blade Wallet also supports integration with Ledger hardware wallets for users additional asset security.

Hashlog is a data verification service that leverages the Hedera Consensus Service (HCS) to create immutable events or data logs. It enables applications and enterprises to submit messages to the HCS, where each message receives a consensus timestamp from the Hedera network, ensuring its integrity and order. This process provides a secure and transparent "proof-of-action" or "proof-of-event" capability.
Its core functionality offers a data trail for on-chain information. Once data is logged via Hashlog to the HCS, it cannot be altered or retrospectively tampered with, providing a high degree of data integrity. This is particularly useful for use cases requiring regulatory compliance, dispute resolution, or the tracking of critical operational processes. Developers integrate Hashlog systems using APIs or SDKs.
By utilizing Hedera, Hashlog provides decentralized trust, cryptographic verification, and public accessibility (if desired) for the logged information. Its applications span across multiple domains, including supply chain management for tracking goods, IoT data streams for device event verification, and legal tech for timestamping documents.
