LimeChain
LimeChain is a blockchain development and consulting company that provides end-to-end services for startups and enterprises seeking to build on Web3 technologies. LimeChain offers deep expertise across a wide range of protocols, delivering solutions that include custom dApp development, DeFi product engineering, smart contract creation and audits, and strategic blockchain consulting. It works with clients to navigate the complexities of the decentralized web, from initial proof-of-concept and architecture design to full-scale implementation and support.
The company has established itself as a key development partner within numerous blockchain ecosystems, including a significant and long-standing relationship with Hedera. LimeChain has been instrumental in building core functionalities and tools for the Hedera network. Their collaborative work includes leading the development of the Hedera Token Service (HTS) and creating an open-source demonstration of the Hedera Consensus Service (HCS) integrating with enterprise systems such as Microsoft Dynamics.
Furthermore, LimeChain was a key technical partner in developing Hashport, a pioneering interoperability solution that uses HCS to bridge assets between Hedera and other major networks.
Project Information
Related Projects

Union Finance is a non-KYC peer-to-peer permissionless protection marketplace that allows users to mitigate risks associated with decentralized finance (DeFi) through the purchase of downside protection services. It also offers users the option to provide liquidity to the platform for the purpose of earning premiums from those seeking protection. Union’s state-of-the-art protocol has integrated capabilities built to secure multi-layer risks across smart contracts and protocols in a single-stop scalable system.
Union Finance’s platform offers distinct products to address different risk scenarios. These include C-OP (collateral optimization and volatility protection), a service aimed at mitigating the risks associated with holding cryptocurrencies over extended periods, and U-CDS (Union crypto default swaps), which provide protection against specific adverse events such as smart contract exploits and oracle attacks.
The firm’s services are targeted towards individuals and entities involved in the DeFi space who require tools to safeguard their investments and strategies over both short and long-term programs.
Union Finance has established a range of partnerships across the blockchain and DeFi ecosystem, including UniLend, Waves, Avalanche, BlockScience, Kleros, and Router, as well as the Hedera blockchain network.

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.

KuCoin is a major global cryptocurrency exchange established in 2017 and based in Seychelles. In keeping with its nickname "The People's Exchange," it serves over 40 million users across more than 200 countries and offers users interactivity with over 900 digital assets and a huge selection of trading pairs.
KuCoin provides a comprehensive suite of trading services, including spot, margin, and futures trading with leverage options. Beyond active trading, the platform features “KuCoin Earn,” which allows users to generate passive income through staking and lending. It also supports an active IEO (Initial Exchange Offering) platform called KuCoin Spotlight, giving users access to new token launches.
The exchange is known for its user-friendly interface featuring integrated tools such as advanced artificial intelligence-powered trading bots for automated strategies and pre-market trading for early access to tokens.
KuCoin's native token, KCS (KuCoin Token), plays a central role in its ecosystem, offering benefits such as trading fee discounts, daily bonuses, and participation rights in exclusive platform events. The platform also facilitates fiat-to-crypto transactions through P2P markets and third-party payment providers, supporting a wide array of fiat currencies. It also offers an integrated Web3 wallet and loyalty program.

Hsuite is a comprehensive platform offering tools and services designed to enhance interaction and development on the Hedera network. It provides a unified user experience for individuals, developers, and businesses engaging with Hedera's distributed ledger technology (DLT).
The services include secure HBAR and HTS token management through integrated wallet functionalities, tools for the creation and administration of HTS tokens, and interfaces for deploying and interacting with Hedera Smart Contracts. Hsuite also provides non-fungible token (NFT) management, including minting and trading capabilities, alongside integrations for decentralized identity (DID) applications. For businesses, it offers payment gateway solutions to facilitate transactions using Hedera-based assets.
Hsuite’s streamlined common operations provide an entry for new users as well as robust resources for developers building applications on Hedera. Its flagship feature, Smart-Nodes, are highly customizable programs deployed inside virtual images which can be hosted and decentralized through cloud computing environments such as Google cloud and Amazon Web Services.
