user-image

Jacek Rapacz

Want to briefly discuss how we can help? Drop us a line.

blockchain
development

blockchain
development


We have a qualified team of blockchain developers and experts ready to implement your custom solutions.

 

We produce results quickly and efficiently, but we never compromise on quality. With senior blockchain developers, testers and experienced project management on board, you’re bound to get the most out of this profit-generating technology.

Interested in your own distributed application, blockchain development,
or would you like to launch an ICO?


ICOs

We’re here to help you launch your initial coin offering, from the ICO whitepaper to the Ethereum token.
Our experience in creating Ethereum smart contracts has already helped international projects gather thousands of dollars.
  1. Smart contract development
  2. Technical feasibility study
  3. KYC compliance services
  4. Auditing
  5. Providing a technical team

Blockchain Lab

Espeo's blockchain developers and consultants will walk you through creating your blockchain product.
First, we'll provide consulting, then, we'll proceed with blockchain development, building the prototype. The next steps will take you towards your own decentralized platform or dApp. We'll also train your team!
  1. Product feasibility study
  2. Prototyping
  3. Final product development
  4. Auditing
  5. MVP development

Projects

See a sample of our project portfolio in blockchain development


slide-image

Giftcoin

BLOCKCHAIN

Giftcoin is the world’s first charity-focused cryptocurrency. Their system designed to revolutionize charitable giving: the user selects a charity organization, and the app converts the small change that comes with every purchase into ‘Giftcoins’, which can then be used for automated or manual donations. The smart contract allows the system to track the transactions to make sure they get to the proper location. Espeo coded the complete ICO, including the Smart Contract and advanced Know Your Customer mechanisms.

slide-image

Level01

BLOCKCHAIN

Level 01 is a Hong-Kong based options trading platform – a trading engine and trading ticket. Espeo’s involvement included coding the smart contract as well as the blockchain feature. For the latter, we were responsible for wallet management, client-server-blockchain communication, message signing and encoding messages – all along with integration with the system (server and Android application).

slide-image

Soma

BLOCKCHAIN

Soma is a decentralized marketplace with a rewarding system. Espeo first created Soma’s application, then, plans were made to implement a coin. Espeo worked as blockchain consultants for the entire technological aspect of the project: reviewing the whitepaper, coin and ICO, and helping in technical research. We then implemented and deployed the Soma coin. We were also tasked with testing (full coverage of automated unit tests) and maintenance.

slide-image

CloseCross

BLOCKCHAIN

CloseCross is a decentralized derivatives platform, offering continuous risk-reward balancing based on real-time flows of information. Espeo’s creating the architecture and developing the entire blockchain-based platform. The backend is a public and private blockchain. As part of our design services, we’re also providing the landing page design – as well as web and mobile frontend.

What our clients say

Here are the experiences of the clients we’ve worked for


Espeo’s development on our project has been smooth and efficient, with great work attitude and ethics from their developers and consultants

icon

Jonathan Loi, Level01

Espeo has been great throughout our project. Very responsive, quick execution and always available for quick tasks and clarifications. I would definitely use them for other projects.

icon

Vaibhav Kadikar, founder of CloseCross

Start your blockchain project today


image

Whether it’s a revolutionary ICO or an innovative blockchain product, we can help you build it. We’d like to hear all about your project - let’s start talking!

image

Technologies


nodejs-image

Ethereum

Well-established smart contract platform with a vibrant community. It’s a public blockchain that allows for building decentralized applications as well as fundraising using Ether – a popular cryptocurrency. As our clients know, it makes launching an ICO possible.

java-image

Truffle

The most widely used framework for Ethereum developers, Truffle is a tool for dependency management, building and testing smart contracts. Dubbed the ‘Ethereum Swiss Army knife’, it greatly simplifies a blockchain developer’s life.

java-image
php-image

JavaScript

JavaScript is a comfortable language which allows for quick development of concise and reusable unit test code. We believe no line of code should go untested – especially if you’re dealing with an Ethereum smart contract, since the bugs can’t be fixed once the code goes live.

js-image

Solidity

The current power behind blockchain development: it’s the most mature Ethereum smart contracts programming language, with a syntax similar to that of JavaScript. Allows us to incorporate OpenZeppelin smart contracts as base for our code.

js-image
php-image

Open Zeppelin

A tested and trusted framework for our contracts that adheres to security best practices. Zeppelin-Solidity is written in the Solidity language, used by our blockchain developers.