PayPal engineer builds simple RaiBlocks checkout app

Janica San Juan 14 January 2018 NEWS

If you are using RaiBlocks, you may want to check out this checkout app.

Daniel Brain who works for Paypal as a lead engineer in Checkout is the creator of BrainBlocks, a simple checkout app for the popular RaiBlocks cryptocurrency.

According to Brain, he has always been interested in how cryptocurrencies work but nothing has inspired him yet to make something on top of the existing blockchains. However, things changed when he found out about RaiBlocks.

One of the biggest problems for bitcoin is that it cannot handle a high volume of transactions, since the number of transactions it can handle is limited. Some bitcoin transactions take hours. On top of the long waiting time, users are also charged as much as $15 per transaction.

This is where RaiBlocks come into play. Zero fees and near instant transactions are the two main benefits that RaiBlocks offers. Instead of having one large blockchain-based network, it has individual blockchains. Moreover, it avoids the need to use a wider blockchain network to verify transactions.

Because RaiBlocks is relatively new and isn’t just an incremental improvement on top of bitcoin’s blockchain technology, Brain immediately became interested in it. He educated himself on the platform and tried to do a few sub-10-second transactions by himself.

The weekend after trying RaiBlocks, Brain built BrainBlock’s proof-of-concept. He spent a few more days to polish it and it’s now working well. You can try it now if you want to send and receive some transactions.

However, since it is only his weekend hack project, the checkout app is still at alpha quality.

In order to use the checkout app, you need to follow three steps. First, click the button that you can find at BrainBlock’s website. Second, copy and paste the code somewhere on your site and make sure that you are able to handle successful payments. Third, verify the transaction by calling the BrainBlocks API. The amount and destination should match and the token should be unique in order to avoid replays.

If you encounter any issues, you can also contact Brain by clicking the "Bugs/support requests" button.

Disclaimer: This information should not be interpreted as an endorsement of cryptocurrency or any specific provider, service or offering. It is not a recommendation to trade. Cryptocurrencies are speculative, complex and involve significant risks – they are highly volatile and sensitive to secondary activity. Performance is unpredictable and past performance is no guarantee of future performance. Consider your own circumstances, and obtain your own advice, before relying on this information. You should also verify the nature of any product or service (including its legal status and relevant regulatory requirements) and consult the relevant Regulators' websites before making any decision. Finder, or the author, may have holdings in the cryptocurrencies discussed.

Latest cryptocurrency news

Latest crypto guides

Ask an Expert

You are about to post a question on

  • Do not enter personal information (eg. surname, phone number, bank details) as your question will be made public
  • is a financial comparison and information service, not a bank or product provider
  • We cannot provide you with personal advice or recommendations
  • Your answer might already be waiting – check previous questions below to see if yours has already been asked

Finder only provides general advice and factual information, so consider your own circumstances, or seek advice before you decide to act on our content. By submitting a question, you're accepting our Terms of Use, Disclaimer & Privacy Policy and Privacy & Cookies Policy.
Ask a question
Go to site