#Blockchain Vulnerabilities

Latest news on vulnerabilities found in blockchain protocols, decentralized applications, and cryptocurrency platforms.

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ForkLog 22 30.09.2021

Compound suffers multimillion-dollar losses due to protocol update bug

The developers of the lending protocol Compound reported a bug in the distribution of governance tokens COMP that arose after the activation of RFP-062. According to founder Robert Leshner, in the worst case the damage could exceed $82 million.

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ForkLog 8 30.09.2021

Bitfinex resumes trading after outage

The Bitfinex cryptocurrency platform temporarily halted trading due to issues. Details were not provided.

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ForkLog 49 22.09.2021

On-chain oracle Pyth on Solana records 90% Bitcoin price plunge

On Monday, 20 September, a Solana-based price data provider used by some Wall Street players showed an anomalous drop in Bitcoin to $5,402.

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ForkLog 33 20.09.2021

Solana developers identify cause of major outage

Solana developers published a preliminary report on the causes of the major outage. The incident occurred on September 14 — new blocks did not come out for 17 hours.

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ForkLog 13 15.09.2021

Outage hits Arbitrum scaling protocol

On September 14, at around 17:14 MSK, the Ethereum Layer-2 solution Arbitrum experienced a 45-minute outage due to a bug in the Sequencer contract. During this period the network did not process transactions.

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ForkLog 16 15.09.2021

Solana network restarts after major outage

The Solana validator community successfully completed the restart of the Mainnet Beta. No new blocks had been produced for more than sixteen hours.

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ForkLog 25 14.09.2021

On Solana, on-chain activity stalls after a technical outage

A technical fault hit the Solana mainnet-beta; blockchain explorers show blocks have not been produced for more than two hours.

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ForkLog 19 08.09.2021

OpenSea error burned 42 NFTs worth about $100,000

The oldest decentralized domain name in NFT form, due to the error, ended up at the burn address used by the OpenSea marketplace. In total, the bug affected at least 42 NFTs worth 28.44 ETH (about $100,000).

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ForkLog 11 27.08.2021

Ethereum network records a major block reorganisation

An Ethereum network-wide large-scale block reorganisation was recorded (over 450, per Blockchair and Etherscan). The bug affected Geth v1.10.7 and earlier.

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ForkLog 16 24.08.2021

Developers fix a serious bug in Ethereum’s popular client

Developers of the leading Ethereum client have released a new version, Geth v1.10.8, addressing a serious vulnerability in the code.

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ForkLog 29 18.08.2021

White-hat hacker foils $350m theft in SushiSwap DeFi project

Paradigm partner and cybersecurity expert Sam San explained how he identified and helped fix a vulnerability in the SushiSwap DeFi project. The bug threatened losses of more than 109,000 ETH (about $350 million at the time).

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ForkLog 19 27.07.2021

THORChain halts operations after a string of hacker attacks

The THORChain team announced a halt to operations after several hacker attacks.

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