The blockchain is a decentralized and distributed ledger. The blockchain is made up of blocks that store information in an immutable way, meaning that once information is stored on the blockchain, it can not be altered or removed. There are a number of blockchain technologies, the most popular being Bitcoin and Ethereum. There are public and private blockchains.

Public blockchains are open to anyone to use and are totally decentralized, no one controls them, the currencies used on public blockchains have real world value. Private blockchains are more centralized and are beneficial for businesses that want more control over a blockchain.

I am relatively new to blockchain, but have built a successful project that heavily utilizes the blockchain for permissions/authentication and data integrity, this project is currently in a pilot project in a medical organization in the USA. My services currently involve private networks and daps using Ethereum as this is where I have my experience, however I am looking forward to working on the public blockchain, so please feel free to send a quote request if you would like to hire me to work on a public blockchain project. 

View my Blockchain service categories below to find out more about the services I offer in this category. Alternatively, if you require entirely unique solution, your project can be developed per your design and development brief. This option will be more expensive, and the price will be based on your development specifications.