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Bug

Ethereum Foundation researcher and client diversity advocate Dankrad Feist, at the Permissionless conference in Austin, Texas.
Technology
Ethereum
Bug That Took Down 8% of Ethereum's Validators Sparks Worries About Even Bigger Outage
The lion's share of Ethereum's validators rely on the same piece of software to power their operations. According to some experts, this could be a big risk.
Ethereum Foundation researcher and client diversity advocate Dankrad Feist, at the Permissionless conference in Austin, Texas.
By Sam Kessler
Jan 22, 2024 at 10:13 p.m. UTC
Jan 22, 2024
EthereumclientsGethEthereum FoundationBesuBug
(Getty Images)
Technology
Sui
Blockchain Security Firm CertiK Found an Infinite Loop Bug in Sui Network
The bug was found before Sui mainnet was live and the foundation granted a $500,000 award for the discovery.
(Getty Images)
By Anna Baydakova
Jun 19, 2023 at 5:03 p.m. UTC
Jun 19, 2023
SuiCertiKBug
(Danny Nelson/CoinDesk)
Technology
Ethereum
Arbitrum Temporarily Stopped Processing Due to Software Bug
The Ethereum layer 2 network went out of service for several hours due to a bug in the sequencer and a resulting transaction backlog that stressed the network. A fix was deplo...
(Danny Nelson/CoinDesk)
By Sage D. Young
Jun 7, 2023 at 11:01 p.m. UTC
Jun 7, 2023
EthereumArbitrumlayer 2BugOutage
(Shubham Dhage/Unsplash)
Technology
Ethereum
Ethereum Briefly Stopped Finalizing Transactions. What Happened?
The loss in finality meant that blocks could have been tampered with, and while it isn’t supposed to affect end-user experiences, it did lead to some inconveniences for some a...
(Shubham Dhage/Unsplash)
By Margaux Nijkerk
May 17, 2023 at 7:30 p.m. UTC
May 17, 2023
EthereumBlockValidatorsBugBlockchainThe Protocol
(Danny Nelson/CoinDesk)
Finance
Trading
Binance Suffers Two-Hour Spot Market Outage Due to Software Bug
Exchange CEO Changpeng "CZ" Zhao described the outage as "unlucky."
(Danny Nelson/CoinDesk)
By Shaurya MalwaOliver Knight
Mar 24, 2023 at 11:45 a.m. UTC
Mar 24, 2023
TradingBinanceBug
(Peter Cade/Getty Images)
Finance
Binance
Binance Bungles Accounting for Helium Tokens, Overpays Clients Millions: Sources
The Helium network has two tokens, HNT and MOBILE. Binance counted them as one, HNT, resulting in a windfall for customers who deposited the less valuable MOBILE.
(Peter Cade/Getty Images)
By Danny Nelson
Sep 16, 2022 at 7:36 p.m. UTC
Sep 16, 2022
BinanceBugHelium NetworkExclusive
(Pixabay)
Markets
Comp
Market for Compound Ether Token ‘Frozen’ After Code Bug Kills Price Feed
Compound pointed to faulty code in a recent addition to the protocol as the problem and said a solution is days away.
(Pixabay)
By Sam Reynolds
Aug 30, 2022 at 11:48 p.m. UTC
Aug 30, 2022
COMPCompoundYield FarmingETHBug
(RoonZ nl/Unsplash)
Technology
Metamask
MetaMask, Phantom and Other Browser Wallets Patch Security Vulnerability
There is no evidence the vulnerability was ever exploited by attackers, meaning no user funds are believed to have been impacted.
(RoonZ nl/Unsplash)
By Sam Kessler
Jun 15, 2022 at 4:00 p.m. UTC
Jun 15, 2022
MetaMaskWalletBugSecurityBug bounties
(Emil Kalibradov/Unsplash)
Technology
Bug
DeFi Lender Inverse Finance Exploited for $15.6M
It is the third multimillion-dollar crypto attack to make headlines in recent days.
(Emil Kalibradov/Unsplash)
By Sam Kessler
Apr 2, 2022 at 6:24 p.m. UTC
Apr 2, 2022
BugDeFiExploitsInverse Finance
(Denny Müller/Unsplash)
Technology
Exploits
Ola Finance Exploited for $3.6M in Re-Entrancy Attack
The attack targeted Fuse Lending, which is an implementation of Ola Finance on the EVM-compatible Fuse blockchain.
(Denny Müller/Unsplash)
By Sam Kessler
Mar 31, 2022 at 3:56 p.m. UTC
Mar 31, 2022
ExploitsBugDeFi