Ask Andreas M. Antonopoulos a question at The Bitcoin Address

Wherever you are in the world, we’d like to invite you to join the global bitcoin conversation with international guru Andreas M. Antonopoulos through livestream and Twitter #TBA14. Andreas will

Our thoughts about the ATO Bitcoin Ruling

Last month, the ATO released a guidance paper on how the government intends to treat and tax bitcoin. The rulings contain outcomes which could affect the way bitcoin is transacted in Australia. Now

What would you do with your CoinJar Swipe?

In the run up to the launch of Swipe, CoinJar’s new EFTPOS card, this week we asked the public, “What would you use bitcoin for if you could spend it

A Final Update on Heartbleed: Certificates Updated

We received our new certificates today and have installed them successfully. We recommend that you change your password due to the results of Cloudflare’s Heartbleed challenge. As always, we strongly

Update on Heartbleed Challenge

Last week we posted about Heartbleed and how it affected our services. At the time of writing our servers had been patched and tested to ensure that Heartbleed did not

Heartbleed and CoinJar Security

We published an update about the Heartbleed Challenge on Monday, 14 April. By now, you’ve probably heard of the ‘Heartbleed’ bug. It’s a serious bug in OpenSSL that allows an

NAB, Bitcoin and You

Please take a look at our latest post, The Future of Filler, for an update on the below announcement. NAB recently advised of their intentions of exiting the Australian Bitcoin

Issues at MtGox – Are They Affecting CoinJar?

Last night MtGox released a statement saying there is a flaw in the Bitcoin protocol that users can exploit to withdraw the same balance multiple times. We are not affected

Melbourne Bitcoin Meetup – new exchanges, a point-of-sale and pizzas.

So we had another Bitcoin Meetup in Melbourne. They’re always fun, but now they’re getting huge, to the point where we may have to fly the nest of York Butter

Bitcoin 101 – Lesson 1 – Wallets

Knowledge is power, and knowing how to effectively manage your wallets gives you the power to be your own bank. We recommend storing your ‘long term’ bitcoins offline, in a