Regulation
On Inflation, Transaction Fees and Cryptocurrency Monetary Policy
The primary expense that must be paid by a blockchain is that of security. The blockchain must pay miners or...
Read moreDev Update: Formal Methods | Ethereum Foundation Blog
I’m joining Ethereum as a formal verification engineer. My reasoning: formal verification makes sense as a profession only in a...
Read moreThe Ethereum network is currently undergoing a DoS attack
URGENT ALL MINERS: The network is under attack. The attack is a computational DDoS, ie. miners and nodes need to...
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Transaction spam attack: Next Steps
Today the network was attacked by a transaction spam attack that repeatedly called the EXTCODESIZE opcode (see trace sample here),...
Read moreAnnouncement of imminent hard fork for EIP150 gas cost changes
During the last couple of weeks, the Ethereum network has been the target of a sustained attack. The attacker(s) have...
Read moreFAQ: Upcoming Ethereum Hard Fork
The Ethereum network will be undergoing a hard fork at block number 2463000, which will likely occur between 12:00 and...
Read moreSecurity Alert – Mist can be vulnerable when navigating to malicious DApps
Mist leaks some low level APIs, which Dapps could use to gain access to the computer's file system and read/delete...
Read moreUncle Rate and Transaction Fee Analysis
One of the important indicators of how much load the Ethereum blockchain can safely handle is how the uncle rate...
Read moreSecurity Alert – Solidity – Variables can be overwritten in storage
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...
Read moreAnalysis of Storage Corruption Bug
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...
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