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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NOWPayments is a non-custodial cryptocurrency payment gateway that was founded in 2019. Its mission is to make it easy for businesses to accept a wide variety of cryptocurrencies, with a focus on providing a seamless and secure payment experience.
The core of NOWPayments' service is a platform that allows merchants to accept over 300 different cryptocurrencies, including stablecoins, and to receive payments in their preferred fiat currency. The platform offers a range of integration options, including APIs, e-commerce plugins, and donation widgets. A key feature of the platform gives users the ability to offer automatic coin conversion, which allows merchants to accept a variety of cryptocurrencies without having to manage multiple wallets. The platform also offers a mass payments solution, which enables businesses to send payments to multiple recipients in various cryptocurrencies.
NOWPayments has a direct integration with the Hedera network, providing full support for HBAR and other Hedera-based tokens. This allows merchants using the NOWPayments platform to accept HBAR as a form of payment.
Hashport is an interoperability solution designed to connect the Hedera network with other major blockchain ecosystems and enable the transfer of digital assets across distributed ledgers. It functions as a public utility, facilitating bidirectional token bridging, which allows users to move assets from one network to another.
The platform supports connections between the Hedera blockchain network and other prominent blockchains such as Ethereum, Polygon, and BNB Chain. The process involves users locking their original assets on the source chain to facilitate “porting” of newly-minted, wrapped versions of the original asset to the destination chain. Upon retrieval, the ported asset version is burned on the destination network thus unlocking the original tokens on their native chain.
Hashport utilizes a consortium of independent and reputable validators verify and authorize transactions in order to ensure end-to-end security. These validators monitor events on the connected chains to ensure the integrity of the bridging process. By enabling seamless cross-chain transfers, Hashport plays a vital role in expanding the reach of decentralized applications (dApps) and assets within the Hedera ecosystem.
Uphold is a versatile global digital money platform offering a "anything-to-anything" trading experience that connects cryptocurrencies, fiat money, and precious metals to the digital marketplace. Uphold serves as a crucial access point for the Hedera ecosystem, allowing users to buy, sell, and hold HBAR through its simple interface while facilitating on-chain deposits and withdrawals.
Uphold's platform highlights the exchange’s transparency, publishing its assets and liabilities in real-time and maintaining a 100-percent plus reserve policy, ensuring user funds are fully backed.
Beyond basic trading, Uphold offers features including recurring buy orders for dollar-cost averaging and staking rewards on various digital assets, including HBAR. Its "Vault" feature provides enhanced self-custody options for HBAR holders and secure private key management with assisted replacement.
Uphold is also holds over 50 licenses and registrations globally, including compliance with FinCEN in the US, the FCA in the UK, and FINTRAC in Canada. They adhere to stringent anti-money launder (AML) and know-your-customer (KYC) procedures.
Power Transition is a UK-based clean technology company founded in 2018. Its focus is on accelerating the global shift to a zero-carbon economy by providing a smart software platform that optimizes and decentralizes energy systems.
The core of Power Transition's service is its Digital Energy Platform, a revolutionary energy resource management system that uses distributed ledger technology (DLT) to enable the tokenization of energy. This platform provides a common language for energy transactions and trading, allowing millions of devices, from electric vehicles to smart home appliances, to become active participants in the energy system. Key services include Smart MicroGrid Services, which enable peer-to-peer energy trading within a community, and Electric Vehicle Integration Services, which provide a single point of billing and data validation for EV fleet operators.
Power Transition's entire platform is built on the Hedera network. It leverages the Hedera Token Service (HTS) and the Hedera Consensus Service (HCS), Power Transition to tokenize and energy use, providing a transparent and auditable record of all transactions.