Ethereum
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Security Advisory [Implementation bugs in Go and Python clients can cause DoS – Fixed – Please update clients]
State transition and consensus issue in geth client causes panic (crash) when processing a (valid) block with a specific combination…
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Security Alert – [Implementation bug in Go clients causing increase in difficulty – Fixed – Miners check and update Go clients]
Implementation bug in the go client leads to steady increase of difficulty independent of hashing power. Affected configurations: All Go…
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A message from Stephan Tual
To the wonderful Ethereum Community, You often heard me say at conferences that Ethereum was not a company, a foundation,…
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Security Alert – [Previous security patch can lead to invalid state root on Go clients with a specific transaction sequence – Fixed. Please update.]
Summary: Implementation bug in the go client may lead to invalid state Affected client versions: Latest (unpatched) versions of…
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On Slow and Fast Block Times
One of the largest sources of confusion in the question of blockchain security is the precise effect of the block…
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Ethereum Wallet – Developer Preview
We are happy to announce our very first developer-preview of the Ethereum Wallet ÐApp. The point of this release is…
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Ethereum Comms Announcement
The foundation is currently in the phase of restructuring its communications activities. Several members of our current communications team in…
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DEVcon is back! | Ethereum Foundation Blog
DevCon 1 will be happening in London on November 9-13, a little over one hundred days since the Ethereum network…
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Everclear launches cross-chain asset settlement on Mantle, enabling 60-second wETH-to-mETH swaps
Swap wETH to Mantle’s mETH from major chains in under 60 seconds. No traditional bridges, slippage, or complex onboarding steps…
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Checkpoint #8: Jan 2026 | Ethereum Foundation Blog
Ethereum’s All Core Developer calls are a lot to keep up with, so this “Checkpoint” series aims for high-level updates…
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