Your Source for Blockchain Developer & Consulting Resources

We are decentralized ledger specialists with a focus on Cryptocurrency, FinTech and Blockchain development services.

Expert Blockchain Consultants

Xumel is a blockchain development company in Toronto, focusing on distributed ledger technology and smart contracts. The company is self-funded and has built private blockchain applications that are live in production environments, being used by real customers. The company founders have deep experience with enterprise IT architecture, Big Data, and Artificial Intelligence applications.

Blockchain Developer Services

Blockchain Development

Xumel provides technical design and development architecture to help bring your blockchain projects to life.

Blockchain Consulting

Let us provide advisory counsel with technical design and insight to launch your product/service.

Smart Contracts

We can write your smart contract code and help you automate enforcement in Rootstock and Ethereum.

Initial Coin Offerings

We can assist with ICO development and marketing for cryptocurrency or crypto-token contracts.
developing for Blockchain

Front End Development

We let the purpose of the particular web or mobile application drive its design and user experience. High user adoption rates are the top priority for us. Xumel has optimized UX methodology to provide a well-balanced mix of control, visibility and flexibility.

Our goal is to enable our clients to establish long-term relationships with their customers and other stakeholders by effectively increasing conversion rates, providing comprehensive navigation and predicting how clients will interact with the product of service. Our front-end development teams are skilled in HTML 5, CSS3, JavaScript, as well as in C/C++ and Python for our Blockchain implementations.

Blockchain Start-Ups

We are problem solvers above all and we love new challenges. Thus, we love working with start-ups. Entrepreneurs have brilliant ideas, and Xumel has the necessary technical expertise and rigorous processes to help transform ideas into a service or a product and deliver it to the market. Xumel has worked with start-ups at just about every stage of growth and funding. We have thorough understanding of critical milestones that must be accomplished to advance to the next stage of growth.

Our commitment to contemporary Agile practices helps to tackle blockchain development goals in a time sensitive manner delivering market ready solutions to our clients.
blockchain programming
developer methodology

Agile Methodology

Our firm generally follows an Agile development approach. Agile software development methodology provides flexibility to make prompt changes according to customer requirements, which results in a better client satisfaction. All Scrum Masters are formally trained and developers go through internal training as well.

An Agile development approach allows greater adaptability and much shorter response time to requirements’ change. Plus, it is ideally suited to the user-centric applications and projects with multiple stakeholders. The progress is precisely tracked, because daily communications ensure that everyone is on the same page. Concentration on the priorities allows more time to get the most important features done right.

Frequently Asked Questions

What is Blockchain?

A blockchain, originally block chain, is a continuously growing list of records, called blocks, which are linked and secured using cryptography. Each block typically contains a cryptographic hash of the previous block, a timestamp and transaction data. By design, a blockchain is inherently resistant to modification of the data. It is "an open, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent way". For use as a distributed ledger, a blockchain is typically managed by a peer-to-peer network collectively adhering to a protocol for validating new blocks. Once recorded, the data in any given block cannot be altered retroactively without the alteration of all subsequent blocks, which requires collusion of the network majority.

What is an ICO?

An initial coin offering (ICO) is a means of crowdfunding centered around cryptocurrency, which can be a source of capital for startup companies. In an ICO, a quantity of the crowdfunded cryptocurrency is preallocated to investors in the form of "tokens", in exchange for legal tender or other cryptocurrencies such as bitcoin or ethereum. These tokens supposedly become functional units of currency if or when the ICO's funding goal is met and the project launches.

What is Bitcoin?

Bitcoin is a cryptocurrency and worldwide payment system. It is the first decentralized digital currency, as the system works without a central bank or single administrator. The network is peer-to-peer and transactions take place between users directly, without an intermediary. These transactions are verified by network nodes through the use of cryptography and recorded in a public distributed ledger called a blockchain. Bitcoin was invented by an unknown person or group of people under the name Satoshi Nakamoto and released as open-source software in 2009.

What can our Blockchain Developers do?

Our Blockchain developers demonstrate good understanding of Blockchain fundamentals, smart contracts, and consensus algorithms. Further they all have a sold understanding of Blockchain frameworks such as Hyperledger Fabric, R3 Corda, Ethereum (Solidity). They also have a great understanding of using cryptography material such as certificates for identity management in order to authenticate members, transactions etc. They also have deep experience with database architecture and design to create storage solutions for managing distributed ledger and related data/state in files/database system.
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