By Cyber Bee
Client
NDA
ChallengeThe main goal was to build a Layer-1 blockchain that provides a fast and secure way to transfer assets, as well as provides a platform for building multiple decentralized applications. Blockchain should solve problems such as: the scalability and security limitations of existing blockchains.What approach was usedThe Layer-1 blockchain uses a directed acyclic graph (DAG) architecture to achieve faster transaction processing and higher throughput. This approach allowed to use parallel transaction processing, rather than the linear processing used in traditional blockchain architectures. The project also uses the asynchronous Byzantine fault tolerance (aBFT) consensus algorithm.TechnologiesGolang for the core protocol implementation, Rust for the aBFT consensus mechanism,Solidity was chosen for smart contract development,WebAssembly for smart contract execution, PostgreSQL for data storage, GraphQL for API development, React for building user interfaces. Additionally, our team developed and actively works on various tools and libraries for interacting with the created EVM network. ResultsThe ecosystem, built on this chain is in the TOP-15 by TVL among other web3 ecosystems (according to DeFiLlama), with total TVL of $350 million.Transactions amount is ~10000 transactions/day.In 1 year, the total number of active network wallets reached ~100k
ChallengeThe main goal was to build a Layer-1 blockchain that provides a fast and secure way to transfer assets, as well as provides a platform for building multiple decentralized applications. Blockchain should solve problems such as: the scalability and security limitations of existing blockchains.What approach was usedThe Layer-1 blockchain uses a directed acyclic graph (DAG) architecture to achieve faster transaction processing and higher throughput. This approach allowed to use parallel transaction processing, rather than the linear processing used in traditional blockchain architectures. The project also uses the asynchronous Byzantine fault tolerance (aBFT) consensus algorithm.TechnologiesGolang for the core protocol implementation, Rust for the aBFT consensus mechanism,Solidity was chosen for smart contract development,WebAssembly for smart contract execution, PostgreSQL for data storage, GraphQL for API development, React for building user interfaces. Additionally, our team developed and actively works on various tools and libraries for interacting with the created EVM network. ResultsThe ecosystem, built on this chain is in the TOP-15 by TVL among other web3 ecosystems (according to DeFiLlama), with total TVL of $350 million.Transactions amount is ~10000 transactions/day.In 1 year, the total number of active network wallets reached ~100k
The project aimed to create a dynamic website, enabling potential buyers to virtually tour apartments through 3D video panoramas and use integrated financial tools, such as calculating interest rates and mortgages, by synchronizing with the bank’s systems. This one-stop solution streamlined apartment selection and financing.ObjectiveDesigning an Interactive Interface: Creating a platform where users could explore apartments through quality 3D video panoramas, offering a real-life-like viewing experience.Integrating Financial Tools: Connecting with the bank to enable users to calculate interest rates and mortgages directly on the website, offering a complete purchasing solution.Synchronization with the Bank’s Systems: Ensuring real-time updates and accuracy in the financial calculations, reflecting the bank’s current policies and rates.TechnologiesUnity 3D: For lifelike 3D panoramas, offering virtual walk-throughs.Java: The back-end of the website was developed using Java, ensuring a robust and scalable platform that could handle complex functionalities, such as real-time synchronization with the bank.API Integration: The use of APIs facilitated seamless communication between the website and the bank’s systems, allowing for instant calculations of interest rates, mortgages, and other financial metrics.ResultsEnhanced User Experience: The 3D video panoramas changed the way potential buyers explored apartments, giving them an immersive experience that was as close to physically being there as possible.Streamlined Purchasing Process: With the integration of financial tools and real-time synchronization with the bank, users were able to calculate their financial commitments on the spot, making the decision-making process quicker and more informed.Increased Sales and Engagement: The interactive and complete nature of the website drew more users, leading to higher engagement and, ultimately, an increase in apartment sales.
Blockchain explorer was developed specifically for the custom Layer-1 network. It provides users with a user-friendly interface to explore and track transactions, blocks, and smart contracts on the network.Challengeto provide a reliable and easy-to-use blockchain explorer for the custom Layer-1 network.the explorer must also be able to aggregate and display data related to smart contracts and other blockchain activities.What approach was usedThe scanner was implemented as a web application that utilizes various APIs to gather data about the custom Layer-1 network. It provides an intuitive user interface that allows users to search for and explore transactions, blocks, and smart contracts. The project also employs various algorithms to provide advanced analytics and insights related to the network’s activities.TechnologiesReact.jsNode.jsGraphQLit also utilizes various APIs provided by the custom Layer-1 network to gather data about transactions, blocks, and smart contracts.Additionally, the project uses various data visualization libraries such as D3.js to display data in an intuitive and user-friendly way.
LP Farming on Decentralized Exchange is a way for users to earn rewards by providing liquidity to liquidity pools on the DEX.Users can earn additional tokens by staking their liquidity pool tokens (LP tokens) in specific farms designated for each liquidity pool.The LP farming system incentivizes users to contribute to liquidity on the exchange, which helps to increase liquidity and trading volumes.ChallengeCreate LP Farming pools on DEX, which will encourage liquidity providers to contribute to the liquidity pools on the exchange.This helps to create a more vibrant and liquid trading environment for users, which in turn attracts more traders and investors to the platform. What approach was usedIt was implemented by creating new smart contracts that allow users to stake their LP tokens in specific pools to earn rewards.The rewards are usually given in the form of the native custom token, and the amount of rewards that can be earned is determined by the amount of liquidity provided and the duration of the staking period.The LP farming system uses an automated market maker (AMM) model, which allows for continuous liquidity provision without the need for order books.TechnologiesIt was built on the custom EVM-chain blockchain.The smart contracts were written in Solidity, and the LP farming system uses an AMM model that is similar to other decentralized exchanges like Uniswap.The Decentralized Exchange interface was built using React and web3.js, allowing users to easily interact with the LP farming system and the DEX. ResultsThe overall provided liquidity vary from $1 million to $2.5 million in token equivalent, depending on the chosen pool.