
Citadel Wallet
Citadel Wallet is a specialized hardware wallet designed to offer robust security and a seamless user experience for individuals interacting with the Hedera Hashgraph network. Its development was supported by HeadStarter's Builder Labs.
It features a full suite of secure storage options focused on providing secure storage and transaction capabilities for Hedera's native cryptocurrency, HBAR, as well as Hedera Token Service (HTS) tokens and non-fungible tokens (NFTs).
The Citadel Wallet device emphasizes high-grade security, incorporating features such as Common Criterial Evaluation Assurance Level 6+ (EAL8+) certified Secure Element and a secure microprocessor featuring Trust Zone technology to protect users' private keys offline.
Citadel Wallet is engineered to support the full spectrum of Hedera network services, including native staking, interaction with smart contracts, and management of various Hedera-based assets. It also features a user-friendly interface and offers both USB-C and secure Bluetooth connectivity for flexible interaction with companion applications and decentralized applications (DApps) within the Hedera ecosystem.
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HashPack is a leading non-custodial wallet specifically designed for the Hedera Hashgraph network. It provides integrated interaction with the HBAR and Hedera Token Service (HTS) tokens, as well as with non-fungible tokens (NFTs) and decentralized applications (DApps) within the Hedera ecosystem.
It is available as a browser extension (with support for Chrome), a desktop application supporting Windows/Mac, and mobile apps for iOS and Android. HashPack offers a suite of features tailored for Hedera users including native HBAR staking, an in-wallet NFT gallery, multi-account support, and address books. Security is a key focus of the HashPack wallet, with users retaining full control of their private keys which remain encrypted on their devices. It also supports integration with hardware wallets such as Ledger and D'CENT for added security and offers biometric security features on its mobile apps.
HashPack facilitates interaction within the Hedera ecosystem through its DApp browser, connecting users to DeFi protocols, NFT marketplaces, and other decentralized applications and supports in-wallet swaps via integrations with decentralized exchanges on Hedera, such as SaucerSwap.

HeliSwap is a decentralized exchange (DEX) that was launched in 2022 as a joint partnership between MANTRA and LimeChain. The platform is designed to bring a comprehensive suite of decentralized finance (DeFi) services to the Hedera network, with a focus on a user-friendly and community-centric approach.
The core of HeliSwap's service is its open-source, non-custodial exchange, which allows for the seamless swapping of tokens within the Hedera ecosystem. The platform supports swaps between HTS tokens, ERC-20 tokens, and HBAR, providing a high degree of interoperability. In addition to token swaps, HeliSwap offers a range of DeFi features, including customized liquidity mining programs and the ability for users to create their own yield farms. A key component of the ecosystem is the HeliSwap DAO, the first of its kind on Hedera, which empowers the community to participate in the governance and future development of the platform.
HeliSwap is built on the Hedera Smart Contract Service and is fully compatible with the Hedera Token Service (HTS).

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.

Yamgo is a UK-based wallet and rewards platform built on Hedera Hashgraph. It enables users to earn HBAR, NFTs, and tokens by watching videos, playing games, shopping, or completing surveys, while managing their assets in a secure self-custody wallet. Yamgo leverages Hedera’s consensus service for fast, low-cost, and carbon-negative transactions, and has generated over 1.9 billion transactions on the network.
It also supports native HBAR staking, including through Ledger hardware wallets, and provides an API for brands and developers to onboard into Hedera. Backed by the HBAR Foundation, Yamgo is a key consumer gateway driving adoption of the Hedera ecosystem.
