
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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The Managed Guardian Service (MGS) is a SaaS platform built on the open source Hedera Guardian, designed to simplify the creation, management, and verification of digital emissions and carbon offset tokens. It leverages Hedera’s public ledger to ensure that each digital environmental asset, from carbon credits to Renewable Energy Certificate is auditable, traceable, and reproducible, reducing fraud and enhancing sustainability market integrity.
MGS builds on the Guardian’s Policy Workflow Engine and W3C-backed Web3 integrations, offering flexible onboarding (UI and API), real time indexing, analytics, and full lifecycle oversight for tokenised environmental assets. Operated by Envision Blockchain and supported by the Hedera Foundation and Swirlds Labs, MGS enables organisations to streamline carbon accounting, uphold transparent methodologies, and scale climate solutions securely on Hedera’s fast, low energy network.

KrypC is a global technology company providing enterprise blockchain and Web3 solutions. Its Krypcore Web3 platform enables developers to build and scale decentralized applications with low-code tools. In the sustainability sector, KrypC’s CarbonCore uses Hedera Hashgraph to tokenize carbon credits, creating transparent, verifiable carbon offset workflows. The company also offers Verification-as-a-Service on Hedera to authenticate digital documents securely. Its solutions leverage Hedera to deliver scalable, efficient, and secure blockchain applications across industries.

Hyundai Motor Company has launched the Supplier CO₂ Emission Monitoring System (SCEMS)—an AI‑powered, blockchain‑based platform built on the energy‑efficient and highly scalable Hedera Network. SCEMS tracks carbon emissions across Hyundai’s entire supply chain, including raw material sourcing, manufacturing processes, and transportation, ensuring data integrity, transparency, and real‑time visibility. B
By leveraging Hedera’s robust Distributed Ledger Technology, Hyundai securely collects and verifies environmental data, enabling accurate measurement, predictive forecasting, and compliance with emerging global emissions standards.
This solution simplifies and automates supplier reporting while strengthening stakeholder and investor confidence in the veracity of carbon data. Hyundai’s adoption of SCEMS exemplifies a real‑world enterprise use case within the Hedera ecosystem, demonstrating how sustainability-driven innovation can be powered by trusted, high‑performance DLT.

FMFW.io, which stands for "Free the Money, Free the World," is a centralized cryptocurrency exchange based in the Bahamas. It offers a broad range of trading services, including spot and derivatives markets, margin trading, and staking, with over 400 trading pairs.
On the Hedera ecosystem, FMFW.io provides a trading venue for HBAR, contributing to its liquidity and accessibility for a global user base. The platform features a user-friendly interface, deep liquidity, and cutting-edge matching engine.
FMFW.io emphasizes security with cold storage, multi-factor authentication, and continuous monitoring and implements anti-money laundering (AML) and know-your-customer (KYC) procedures. Beyond trading, it offers staking opportunities, enabling users to earn passive rewards on supported assets.
It also facilitates instant cryptocurrency purchases through numerous payment methods including credit/debit cards, Apple Pay, and Google Pay. Security is a core focus, with the exchange implementing cold storage for assets, multi-factor authentication, and continuous monitoring to safeguard user funds and data.
