Update 1/28: Since publishing this article, after a week of suspension, Google just emailed us and removed our suspension. We still have many unanswered questions, and we are waiting for the app to be republished to the store. More updates to follow. Update 1/30: We are still waiting for our…

I’m writing this for those of us who have a dream. We have a dream of building things that are used by millions or even billions of users every day. One of my company’s investors and advisors, put it this way: We all have one life to live. Why not…

As a co-founder of a company that is building smart contracts and using blockchains, I spend a lot of time thinking about market traction. As I have researched companies that raised ICOs a couple of years ago, I’ve been appalled to find that very few of them have a focus…

Amidst the many product announcements, user stories and other important milestones we will be posting here over the coming months, we want to make sure we take time to introduce the team behind Sagewise. Ultimately, the success of a project comes down to the skill and dedication of the people…

Multiple exchanges have now halted trading for a number of ERC20 tokens due to a newly discovered smart contract bug called Batchoverflow. Batchoverflow is an exploit discovered where a public function called “batch” can be maliciously used to create additional tokens on some ERC20 token contracts. A hacker recently attacked…

Spectre and Meltdown do not represent a simple exploit, but rather a newly discovered type of side channel attack that affects all modern cpus from your smartphone cpu to your computer. The entire computing world is at risk. The basics of the attack Imagine a person was sitting in a chair just before you walked…

I have bitcoins stored on paper wallets that I created a few years ago and wanted to sell the associated bitcoin gold which ended up being more complicated than anticipated, so I wanted to detail my journey in case it helps others who may want to do the same. Private keys are precious If…

Earlier this year, an Ethereum developer Nick Johnson wrote a blog with his thoughts on IOTA that I agree with, but I wanted to go deeper on a few things. Let me start off by saying that the price of any asset may not directly correlate to the technology of…

In 2014 I was working heavily on multi-signature escrow solutions around Bitcoin specifically targeted at high priced transactions. The idea being that escrow is generally expensive and multi-signature Bitcoin transactions could speed that process up along with cutting cost. The problem we quickly ran into was the Bitcoin price volatility.