Posted byVitalik Buterin on November 25th, 2016.
Security Alert Affected configurations: Geth Severity: High Summary: An issue has been identified with Geth’s journaling mechanism. This caused a network fork at block #2686351 (Nov-24-2016 14:12:07 UTC). The new Geth release 1.5.3 fixes the journaling issue and repairs the fork. Details: Geth was failing to revert empty account deletions when the transaction causing the […]
Posted byFabian Vogelsteller on October 27th, 2016.
Mist leaks some low level APIs, which Dapps could use to gain access to the computer’s file system and read/delete files. This would only affect you if you navigate to an untrusted Dapp that knows about these vulnerabilities and specifically tries to attack users. Upgrading Mist is highly recommended to prevent exposure to attacks. Affected configurations: All […]
Posted byPéter Szilágyi on June 24th, 2016.
The last week was quite hectic for all of us in the Ethereum ecosystem. The DAO has shown us that it takes much more effort to write smart contracts than we originally anticipated; but also that it takes a surprising amount of debate to reach a consensus on issues of this scale. Everybody in our community was very […]
Posted byJeffrey Wilcke on February 29th, 2016.
Update: We’ve released version 1.3.5 including networking hotfix for homestead 1.3.4. Development of Ethereum started in December 2013 when two developers and a college dropout researcher decided to put their heads together and develop this amazing piece of technology. We were later joined by many like-minded individuals. Our first Proof of Concept (PoC) came on February […]
Posted byAlex Van de Sande on December 7th, 2015.
This is the third and final post on a series on how to use the Ethereum Wallet to create your own autonomous organisations. On the first post we detailed how to create a token, and on the second we shown how to generate a digital democracy controlled by these tokens. Now we will do the […]
Posted byAlex Van de Sande on December 4th, 2015.
This is a second post on a series on how to use the current Ethereum tools to build smart contracts without needing programming experience. Download the latest version of the Ethereum Wallet, read the first part and let’s have fun! Creating a token is fun, but what is the value of a token that doesn’t do […]
Posted byAlex Van de Sande on December 3rd, 2015.
A lot of things have happened in the past few weeks in the Ethereum ecosystem, so many that it might be hard for a casual observer to understand where we are and what’s available out there. So I would like to use my first post here to give you an overview of the tools we’ve […]
Posted byFabian Vogelsteller on September 16th, 2015.
We are happy to announce our very first developer-preview of the Ethereum Wallet ÐApp. The point of this release is to gather feedback, squash bugs and, most importantly, get the code audited. Please note that this is a developer-preview and not the final release. We advise you to be extremely careful putting large amount of […]
Posted byJutta Steiner on July 7th, 2015.
As I’m writing this, I’m sitting in the London office and pondering how to give you a good overview about the work we’ve been doing to secure Ethereum’s protocols, clients and p2p-network. As you might remember, I joined the Ethereum team at the end of last year to manage the security audit. As spring has […]
Posted byJutta Steiner on March 20th, 2015.
Hi, Jutta writing again – I initially introduced myself when we started the bounty program earlier this year and I’m happy to provide you with an update on what’s happening on the security side prior and throughout launch. We have had some high quality submissions by bounty hunters – kudos for the creative exploits sent […]