Browsing: Ethereum

I’m joining Ethereum as a formal verification engineer. My reasoning: formal verification makes sense as a profession only in a…

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URGENT ALL MINERS: The network is under attack. The attack is a computational DDoS, ie. miners and nodes need to…

Today the network was attacked by a transaction spam attack that repeatedly called the EXTCODESIZE opcode (see trace sample here),…

During the last couple of weeks, the Ethereum network has been the target of a sustained attack. The attacker(s) have…

The Ethereum network will be undergoing a hard fork at block number 2463000, which will likely occur between 12:00 and…

Mist leaks some low level APIs, which Dapps could use to gain access to the computer’s file system and read/delete…

One of the important indicators of how much load the Ethereum blockchain can safely handle is how the uncle rate…

Summary: In some situations, variables can overwrite other variables in storage. Affected Solidity compiler versions: 0.1.6 to 0.4.3 (including 0.4.4…

This blog post provides an update on our findings following the discovery of the storage corruption bug last week. In summary, the bug was much…