Top Blockchain Development Companies

• Title: Giving digital artists a voice
• Client: NDA
• Expertise: Blockchain & Web3

Description

Two friends - an artist and a tech enthusiast - approached Plavno with the goal of creating a marketplace where users could buy and sell NFT assets. Their idea went beyond technology. It was about giving artists a voice, respecting digital art, and letting people participate in something new. Plavno supported this ambitious idea and developed a marketplace that overcame the problem of limited opportunities for creators to sell and showcase their work.

Solution

The app's key features:

KYC compliance 

To establish trust and security, both buyers and sellers go through a registration process and KYC compliance before they can participate in trading activities.

Comprehensive listing 

Sellers can list NFTs with information such as name, description, author and price. Listing status is accessible and keeps users informed of the current status of their NFTs.

Preview in storefront 

Users can preview digital assets in the storefront and get insights into price history, ownership, bids and more.

Bids and purchases 

Users can bid on and purchase listed NFTs. Bids include details such as expiration dates that allow users to monitor the status of bids.

Crypto wallet integration 

Seamless cryptocurrency wallet integration allows users to make secure payments.

Results

Plavno's dedicated efforts culminated in a powerful NFT trading platform that exceeded expectations. Support for multiple blockchains allowed users to trade seamlessly across ecosystems. The use of smart contracts significantly reduced transaction fees and increased the platform's cost efficiency. As a result, the client's startup experienced rapid growth and was strongly adopted in the thriving NFT market.

• Title: Procter & Gamble aims to sort out claims management challenges using blockchain
• Client: Procter&Gamble
• Expertise: Blockchain & Web3

Description

With businesses becoming increasingly aware of blockchain technology’s capacity for building enterprise-grade solutions, some are starting to explore how the technology can be utilized to help retail and other consumer-focused industries. One area where research and development have already begun is claims management, which is an important part of the operations of any consumer-oriented business. The way claims management processes are handled today leaves plenty of room for optimization. One of the pioneers seeking to utilize blockchain to power effective claims management solutions is US consumer goods giant Procter & Gamble.

Challenge

As one of the largest consumer goods companies in the world, Procter & Gamble is in a position to identify the various challenges related to existing claims management systems and practices. Some of the most pressing issues include: too much reliance on manual work which can cause various inefficiencies; claim disputes and relying on third parties to settle disputes; lack of common trustworthy contracts platforms and more. Having a good understanding of what aspects of claims management needed to be bolstered, Procter & Gamble was able to quickly start working on designing appropriate solutions using blockchain technology.

Solution

The project helped to bring the strengths of blockchain into focus and the advantages of using the technology for claims management solutions quickly became apparent. For example, thanks to its trustless nature and immutability, blockchain technology is perfectly suited for tracking claims and settling disputes without relying on intermediaries. Furthermore, blockchain-based systems could use smart contracts to automatically execute post-sale supply chain processes. This would help reduce manual processes and the risk of human error.

Results

To help turn its vision into reality, Procter & Gamble needed a veteran blockchain development firm with proven experience in realizing innovative DLT use cases. With its impressive track record of successfully completed projects and deep technical expertise, LimeChain stood out as a great choice for a technological partner on the project. After assessing the scope of the task at hand, our team chose to build its claims management solution on Hyperledger Fabric, the leading platform for permissioned enterprise-grade solutions. Using Hyperledger Fabric’s robust capabilities, the team was able to build a permissioned platform for handling processes between counterparties. The platform is easily scalable to accommodate addition of new members. A web-based application was also developed, enabling users to upload contracts onto the blockchain. Via the application, contracts are cryptographically signed and then stored on the blockchain.

• Title: CRM software for healthcare: 14% reduction in administrative costs
• Client:
• Expertise: Blockchain & Web3

Description

Innowise Group, a pioneering force in the world of digital innovation, proudly presents its groundbreaking project into the European Metaverse - the Geo-based NFT platform. With a vision to redefine the way we experience and interact in the digital world, Innowise Group plans to reshape the European Metaverse landscape through this cutting-edge innovation. Join us on this transformative journey as we redefine the European Metaverse through the power of geo-based NFTs. Innowise Group invites you to be part of the future where the boundaries between the real and virtual worlds blur and Europe's rich cultural heritage meets cutting-edge technology. Explore, create and own your part of the European Metaverse today. Welcome to the future, presented by Innowise Group.

• Title: Social mining platform
• Client: GrandTime
• Expertise: Blockchain & Web3

Description

Decentralized Crowdsourcing Marketplace - web-portal marketplace for organizing the work of the Customer and the Contractor. The portal consists of two sections, access to which is opened only after registration and authorization of users. The solution frees up the company’s time and resources so the in-house staff can focus on higher-value activities and effectively manage outside labor without the overhead costs associated with hiring and managing temporary workforce.

• Title: Tokenization of a multi-asset fund
• Client: Internationale Fonds-Gesellschaft
• Expertise: Blockchain & Web3
• Focus Areas: Issuance of certificates, Digital elections, Cryptocurrencies, Capital markets

Description

The tokenization of a multi-asset fund from Singapore and the United Arab Emirates took place, which was implemented by structuring a security token on Polygon and accompanied by a multi-media sales presence.

Challenge

It was particularly challenging to work out a technical implementation that would work within the tight regulatory rules. Here, every line of code can make a difference.

At the same time, a decentralized ownership structure had to be developed for the participation of all investors.

At the time of publication, maintenance work was also being carried out on the blockchain network.

In addition, all security and data protection requirements had to be taken into account.

Solution

Comprehensive simulations were used to develop a supply schedule for a security token that enables direct participation by investors and the dynamic management of individual fund positions with low volatility. The existing simulation, payments and launchpad infrastructure from our own projects was used for this purpose.

A governance model for investor participation was also designed.

In order to avoid the maintenance work on the blockchain, a node was forked at short notice within a few hours in a privately hosted subnet so that the fund could still be sold within the time frame.

A comprehensive security and custody concept for all digital assets and a data protection concept were also developed and all employees involved were trained.

Results

The launch went smoothly from a technical point of view and also withstood the extensive social media campaigns beforehand. There was generally great enthusiasm for the modern, media-heavy website. The project was launched smoothly despite difficulties in the blockchain mainnet.