
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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Related Projects

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.

Arkose Energy Corp. was founded in 2002 and is headquartered in Texas, It is focused on real world mining operations and utilises digital data mining solutions to fulfill its environmental commitments. One of its key focuses is on reducing flare gas and mitigating emissions by converting its oil and gas production into electricity to power its own data centers for cryptocurrency mining.
The company offers a range of services to the energy sector, including engineering, construction management, and fabrication of modular skids for various applications like test separators and gas scrubbers. It also defines itself as a data mining company, leveraging its energy production to power digital asset mining operations. This vertical integration is intended to create a more efficient and environmentally conscious approach to both energy production and cryptocurrency mining.
Arkose Energy utilises the Hedera network to bring transparency and verifiability to its operations. Data from its energy production and digital mining activities is processed through the Hedera Consensus Service. This creates an immutable and auditable log, allowing stakeholders to verify the company's emissions reduction efforts and the provenance of its energy usage for mining.

Standard Bank Group, located in South Africa, is Africa's largest bank by assets and among the longest operating financial institutions on the continent having been founded more than 150 years ago. The Group offers a comprehensive suite of financial products and services via the Hedera blockchain including a wide array of payment processing solutions for both individuals and businesses.
The firm’s primary functions include facilitating transactional banking, lending, asset finance, merchant solutions, trade finance, and international payment services for its business and enterprise clients. Standard Bank also provides insurance and asset management services.
As a member of the Hedera Governing Council, Standard Bank provides enterprise-grade, secure transactions and digitized cross-border trade processes on the immutable Hedera distributed blockchain ledger.
Standard Bank is one of the leading Hedera-based service providers utilizing Hedera's Token Service (HTS) and Consensus Service (HCS). The primary focus of this collaboration is to improve transaction efficiency and reduce costs associated with international cross-border payments.

StraitsX is digital payment infrastructure provider and stablecoin issuer licensed by the Monetary Authority of Singapore (MAS) as a major payment Institution. It aims to bridge traditional finance (TradFi) with the digital asset economy, offering solutions for businesses and individuals to access and utilize digital currencies.
It’s primarily known for its stablecoins, which include XSGD, a token pegged to the Singapore dollar, XIDR a token pegged to the Indonesian rupiah, and XUSD, which is pegged to the US dollar. These stablecoins are designed to maintain a 1:1 synchronicity with their respective fiat currencies and feature reserves held in licensed financial institutions.
StraitsX emphasizes transparency and regulatory compliance, with each of its stablecoins issued in accordance with MAS frameworks.
The firm’s solutions support multi-chain operations, with its stablecoins available on various blockchain networks including Hedera, enabling faster, scalable, and cost-effective transactions. The company provides APIs for seamless integration, which allow businesses to accept payments, facilitate payouts, and conduct blockchain transactions.
StraitsX also offers personal and business accounts for minting, issuing, redeeming, and transacting with its proprietary stablecoins. It is currently partnered with various financial institutions including RedotPay and Visa to enable digital asset spending via card programs.
