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.
Trusted By Leading EnterprisesÂ
Fullstack Developers
Digital Solutions
Blockchain Projects
Total Years of Experience
Our End-to-end Ethereum dApp Development Services
With an 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’s needs.
Scalable dApps Development
Be it NFT marketplaces, DEX or banking & payment solutions, our experts adopt agile methodologies to design and develop scalable and user-friendly Ethereum dApps that are purpose-built for your business needs.
Smart Contract Audit
Our Ethereum developers conduct detailed analysis and testing to ensure that your smart contract codes are authentic and error-proof without bugs or security vulnerabilities before it is deployed on the mainnet.
Custom dApps for Private Network
Our smart contract development and on-chain permissioning services can help enterprises seamlessly regulate their dApps as per the intended functionalities of the private network’s ecosystem.
Ethereum dApp Porting
From writing new smart contracts to modifying existing contracts, we provide complete support to help you port your existing mobile or web-based dApp from a different blockchain to Ethereum, allowing you to revamp your business infrastructure.
Smart Contract Development
Having developed 100+ customized smart contracts for diverse projects, our blockchain developers can design and implement the best self-executing contracts for your Ethereum dApps in Solidity.
Web3 Wallet Development
Leveraging Ethereum’s tools and framework, we build and integrate Web3 wallets that can interact with various dApps on the Ethereum ecosystem and supported blockchains that allow your dApp users to monetize and manage digital assets and funds.
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.
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 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 100+ 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.
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.
 Cloud Platforms We Use for Ethereum Development
AWS
Google Cloud
Microsoft Azure
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
XDC Observatory- The block explorer and analytics platform of the XDC Network
XDC Observatory, developed by LeewayHertz, is a decentralized block explorer and analytics platform for monitoring and viewing transactions, blocks, smart contracts, wallet addresses, and other on-chain information of the XDC Network. Beyond basic functionalities, the platform provides advanced features like analytics, sorting, and filtering. Accessible as a web application, it's a completely free platform compatible with all devices and operating systems.
SUPPLY CHAIN PLATFORM
TraceRx: AÂ Global Pharma Supply Chain Solution for International Aid Distribution
LeewayHertz has successfully built a drug supply chain network running on blockchain for TraceRx. The project was recognized with the Richmond SCORE Award. It allows tracking of the shipment of medical help aids. UNO can trace the distribution of free drugs and identify inefficiency and losses using TraceRx. It made recalling of drugs traceable and efficient. Built on HyperLedger blockchain with end-to-end transparency resulting in reduced cost of distribution.
SUPPLY CHAIN PLATFORM
TraceRx: AÂ Global Pharma Supply Chain Solution for International Aid Distribution
LeewayHertz has successfully built a drug supply chain network running on blockchain for TraceRx. The project was recognized with the Richmond SCORE Award. It allows tracking of the shipment of medical help aids. UNO can trace the distribution of free drugs and identify inefficiency and losses using TraceRx. It made recalling of drugs traceable and efficient. Built on HyperLedger blockchain with end-to-end transparency resulting in reduced cost of distribution.
Decentralized cloud storage
An IPFS cloud storage solution
An IPFS cloud storage solution that overcomes the limitations of centralized cloud storage. This decentralized cloud storage solution facilitates uploading and managing files on IPFS. The easy-to-use interface, coupled with IPFS API, makes this cloud storage solution one of the best IPFS pinning services out there, helping creators, collectors and platforms alike. Capabilities that make this decentralized cloud storage solution stand out include faster content access and file infrastructure for NFTs.
Big Brands Trust Us
Get Started Today
1. Contact Us
Fill out 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.
