Ethereum dApp Development Company
We build and launch customized Ethereum-powered dApps for industries spanning Web3, NFTs, gaming, metaverse, DeFi, supply chain, etc. Our blockchain developers power your dApps with Ethereum’s anti-censorship, zero downtime and immutable attributes to ensure high resilience and business continuity.
Fullstack Developers
Blockchain Solutions Delivered
Blockchain Developers
Total Years of Experience
Our End-to-end Ethereum dApp Development Services
With extensive experience of working on hundreds of innovative Ethereum dApp projects, our Ethereum blockchain developers are ready to provide you with a full spectrum of Ethereum web3 applications designed specifically to suit your enterprise needs.
Scalable dApps Development
We adopt agile methodologies to design and develop scalable and user-friendly Ethereum dApps for NFT marketplaces, decentralized exchanges, payment gateways, etc. Our experts identify the user personas and dApp’s components to design use-case-specific dApps for enhanced usability.
Smart Contract Audit
Besides development, our Ethereum developers validate the authenticity of the on-chain code by performing detailed analysis and testing, ensuring no code errors, bugs, or security vulnerabilities in the smart contract before it is deployed on the mainnnet.
Ethereum dApp Porting
We provide complete support for Ethereum dApp porting, from writing new smart contracts to modifying existing contracts. We help you port your existing mobile or web-based dApp from a different blockchain to Ethereum, allowing you to revamp your business infrastructure.
Custom dApps for Private Network
In addition to developing and launching private networks on Ethereum, we provide smart contract development and on-chain permissioning services to help enterprises seamlessly regulate their dApps as per the intended functionalities on the private network’s ecosystem.
Smart Contract Development
Having developed 100+ customized smart contracts for diverse projects, our blockchain developers showcase a strong portfolio in creating smart contracts in Solidity. We design and implement the best self-executing contracts for your Ethereum dApps.
Web3 Wallet Development
Leveraging Ethereum’s tools and framework, we build and integrate Web3 wallets that allow your dApp users to monetize and manage digital assets and funds. Also, through regular feature optimization, we help your wallet maintain its relevance and interaction with various dApps on the Ethereum ecosystem and supported blockchains.
ERC Tokens Development
We create a range of ERC tokens, including ERC-20, ERC-721, and ERC-1155, to support economic and investment purposes on your dApp. We further add smart contract features like Mintable, Burnable, Upgradable, and Haltable based on the functions your tokens intend to perform.
User Interface Designing
Incorporating your valuable inputs and through A/B testing, we develop engaging customer-driven UI designs for your dApps. From wireframe designs to high fidelity designs, we adopt the relevant industry standards to deliver high-end UI designs for Ethereum dApps.
dApp Maintenance and Upgrade
We offer end-to-end maintenance and upgrade for your dApp. Our team examines the rules related to business logic and the ecosystem to enhance the features and maintain the integrity and reliability of your decentralized applications deployed and running on the Ethereum blockchain.
Benefits of Choosing Ethereum for Your Next dApp Project
Rich Ecosystem
Ethereum ecosystem has flourished with numerous world-class dApps, ranging from finance to games and NFTs being created and deployed on the protocol, contributing directly to the ecosystem growth and add-on to the existing portfolio of diverse, decentralized projects.
Seamless Development
With the open-source ecosystem, fully customizable smart contracts, and a wide range of tools, frameworks, and technical guides, Ethereum supports easy dApp innovation, development, deployment, etc., streamlining the dApp development process.
Private Networks
Ethereum allows you to set up your private network and access a completely isolated chain on its ecosystem, facilitating your organization to store personal data safely on a distributed ledger. The networks are easy to customize and optimize to support business-specific use cases.
Why Choose LeewayHertz for Ethereum dApp Development
Experience in Diverse Projects
As experienced Ethereum developers, we have worked on diverse dApp projects for industries like gaming, finance, NFTs and more on the Ethereum and blockchain ecosystems popular across the enterprises.
Unparalleled Support
We have a highly professional and knowledgable Ethereum support team who ensure the client receives timely updates on the project’s progress and queries raised are solved with minimum tat.
Framework and SDKs Expertize
Our Ethereum developers are versed with Ethereum dApp frameworks, programming languages, web3 tools and software development kits (SDKs) required to create scalable dApps with out-of-the-box features.
One-stop Ethereum Services
We are a “one-stop” Ethereum dApp development company with 250+ full-stack developers. From simple wallet integration to building a vast private network, we offer end-to-end Ethereum development services.
Ethereum Development Tools, We Use
Truffle is used to test Ethereum Smart Contracts and deploy custom dApps for private and public networks.
Embark is used to build custom dApps to enable modularity in developing, testing and deploying smart contracts.
Remix IDE is used to build, deploy and test smart contracts written using Solidity programming languages.
Parity tools like Substrate, Secret Store and Bridge are used to build feature-rich Ethereum-based dApps.
Ganache’s local test nodes are used to test smart contracts’ interaction and contract deployment.
Zeppelin tools manage reusable smart contracts and perform regular security audit checks on the code.
Ethereum dApp Development Platforms, We Use
AWS
Google Cloud
Microsoft Azure
Our Ethereum Application Development Experience
App for Product Exchange
App for Healthcare
App for Healthcare
Our Ethereum dApp Development Process
dApp Ideation
- Understanding the requirements for the new or existing dApp
- Identify business logic to be migrated to smart contracts
- Defining the roadmap of the product
Team Members
- Solutions specialist
- Technical lead
- Business analyst
- Solidity consultant
Deliverable
- NDA
- Use cases
- Proposal for technical design
Proof of concept development
- Identifying technologies for Ethereum and lightning networks
- Choosing a simple and essential use case for POC
- Developing a PoC
Team Members
- Blockchain developers
- Blockchain technical lead
- Technical architect
Deliverable
- PoC on the test network
- Audit report of speed and scalability
- Proposal to build MVP, v1.0 blockchain application
Visual & Technical Design
- Creating user interfaces for each software component
- Designing technical architecture
- Identifying the level of focus on scalability and security
- Documentation of technical GDPR compliance requirement
- Creating sprints and delivery milestones
Team Members
- Business analyst
- Solution specialist
- Product manager
- Solidity architect
- Ethereum developers
Deliverable
- Flow diagram
- System blueprint
- Epics and user stories
- Document scalability and security requirements
Development
- Pre-alpha
- Alpha
- Beta
- Release candidate
- Production
Team Members
- Ethereum developers
- Quality assurance
- Team leads
- Scrum master
- Technical architect
Deliverable
- Source code
- Smart contracts
- Builds
- Test blockchain deployment
Deployment
- Provisioning
- Mainnet deployment
Team Members
- DevOps
- Quality assurance
- Delivery manager
Deliverable
- Mainnet release
- Rollout execution
Upgrades
- Requirements gathering
- Backlog prioritization
Team Members
- Ethereum Developers
- Quality assurance
- Team leads
- Scrum master
- Technical architect
Deliverable
- Smart contract upgrades
- Newly deployed contracts
Our Blockchain Development Work
BLOCKCHAIN: SUPPLY CHAIN SOLUTION
TraceRx: A Global Pharma Supply Chain Solution for International Aid Distribution
LeewayHertz has successfully built a web-based application on blockchain for TraceRx. TraceRx is a Platform for Tracing the Shipment of Drugs. It allows the UNO to trace the distribution of free drugs and identify inefficiency and losses.
BLOCKCHAIN DEVELOPMENT
Monetary System on the Blockchain
BLOCKCHAIN DEVELOPMENT
NFT Marketplace Solution
We have built a custom ready-to-deploy NFT Marketplace Platform to allow users to launch their own NFT marketplace platform and drive users to convert their unique assets into NFTs. The platform offers seamless options for both technical or non-technical users to buy/sell NFTs.
Meet Our Blockchain Experts
Akash Takyar
CEO, LeewayHertz
Get started today
1. Contact Us
Fill the contact form protected by NDA, book a calendar and schedule a Zoom Meeting with our experts.
2. Get a Consultation
Get on a call with our team to know the feasibility of your project idea.
3. Get a Cost Estimate
Based on the project requirements, we share a project proposal with budget and timeline estimates.
4. Project Kickoff
Once the project is signed, we bring together a team from a range of disciplines to kick start your project.
Start a conversation by filling the form
Once you let us know your requirement, our technical expert will schedule a call and discuss your idea in detail post sign of an NDA.
All information will be kept confidential.
Insights
How to create ERC-20 token on Ethereum network?
ERC20 tokens, executed as smart contracts on the Ethereum Virtual Machine , define rules of interaction and purchase with other tokens.
ERC20 vs ERC721 vs ERC1155
ERC20, ERC721, and ERC1155 are the prevalent token standards as approved by the Ethereum community.
How to develop NFT Marketplace on Ethereum?
With the help of NFT marketplace developed on Ethereum blockchain, you can leverage open transaction history for ownership verification.