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.
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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.
Wallawallet is a dedicated mobile cryptocurrency wallet designed to provide a secure and stable experience for users of the Hedera Hashgraph network. It was developed by Ledgerama with a core mission to offer robust management for HBAR, Hedera's native cryptocurrency, and Hedera Token Service (HTS) tokens. With an emphasis on security, it operates as a non-custodial solution ensuring users maintain complete control over their private keys, which are stored directly on their mobile devices. To further enhance security and minimize attack surfaces, it intentionally forgoes a web interface, focusing on a dedicated app environment for iOS and Android.
Key features of Wallawallet include seamless sending and receiving of HBAR and HTS tokens, along with integration for Ledger hardware wallets, allowing users to combine the convenience of a mobile app with the enhanced security of cold storage. It also incorporates functionality to support the Hedera ecosystem with features to help users associate tokens in preparation for airdrops, including HBAR-weighted airdrops.
Coming soon..
The Hyperledger Fabric plugin for Hedera Consensus Service (HCS) enables Hyperledger Fabric networks to utilize the Hedera public network for transaction ordering. This plugin allows developers to replace or augment traditional Fabric ordering services such as Raft or Kafka with HCS, leveraging Hedera's asynchronous Byzantine Fault Tolerant (aBFT) consensus mechanism.
The core function of the plugin is to have Fabric orderer nodes submit endorsed transactions to a designated topic on the Hedera Consensus Service. HCS then assigns these transactions a unique, immutable, and verifiable consensus timestamp and sequence. Fabric orderers subscribe to this topic via a Hedera mirror node, retrieve the ordered transactions, and use this sequence to consistently form blocks and propagate them within the private Fabric network.
By integrating HCS, Hyperledger Fabric applications gain several benefits including enhanced trust and decentralization in the ordering process, public verifiability of transaction sequences for increased auditability, and potentially reduced operational complexity compared to managing a traditional private ordering service.