|

Ethereum Layer 2 scaling solution Optimism fixes ‘critical bug’ preventing massive losses

  • Ethereum Layer 2 scaling solution Optimism recently deployed a fix for a critical bug found on the network earlier this month.
  • The vulnerability could have put Optimism at risk of massive potential losses.
  • A bounty of over $2 million was given to developer Jay Freeman.

Ethereum Layer 2 scaling solution Optimism recently patch a “critical bug” in its network which was discovered last week. A bounty award of over $2 million was given to Jay Freeman, the developer behind the Cydia and Orchid Protocol.

Optimism deploys major fix on its network

The fourth-largest Layer 2 Ethereum scaling solution by total value locked, Optimism was alerted to the vulnerability last week on the network. 

The bug was thought to have been triggered by an Etherscan employee by accident but was never exploited.

If exploited, the bug would have allowed for repeated ETH creation on the network through triggering a code on the contract that held ETH balance. 

Freeman was awarded the maximum bounty award of over $2 million for notifying Optimism of the vulnerability. The network could have suffered larger potential losses if the bug was never discovered.

According to Optimism, the fix for the issue was tested and deployed to Optimism’s Kovan and Mainnet networks within hours of confirmation. The team further alerted other vulnerable Optimism forks and bridge providers of the issue and all projects have patched a fix for the bug.

Ethereum price vulnerable to 16% drop

Ethereum price could be headed for a steep decline if the critical lines of defense fail to hold. The token has formed a rising wedge pattern on the 4-hour chart, putting ETH at risk of a drop toward $2,511.

The first foothold for Ethereum price is at the 50 four-hour Simple Moving Average (SMA) at $2,992, coinciding with the 38.2% Fibonacci retracement level and the support line given by the Momentum Reversal Indicator (MRI). 

ETH

ETH/USDT 4-hour chart

The next line of defense for ETH is at the lower boundary of the governing technical pattern at $2,903, intersecting with the 200 four-hour SMA.

However, if buying pressure increases, Ethereum price could tag the 21 four-hour SMA at $3,154, coinciding with the 23.6% Fibonacci retracement level next. 

Author

Sarah Tran

Sarah Tran

Independent Analyst

Sarah has closely followed the growth of blockchain technology and its adoption since 2016.

More from Sarah Tran
Share:

Editor's Picks

Bitcoin Cash trades lower, risks dead-cat bounce amid bearish signals

Bitcoin Cash (BCH) trades in the red below $522 at the time of writing on Tuesday, after multiple rejections at key resistance. BCH’s derivatives and on-chain indicators point to growing bearish sentiment and raise the risk of a dead-cat bounce toward lower support levels.

Pump.fun Price Forecast: PUMP weakens amid 10 billion token unlock, low retail interest

Pump.fun (PUMP) edges lower by roughly 2% at the time of writing on Tuesday, extending Monday’s 4% drop. The launchpad token remains at downside risk as 10 billion PUMP will unlock on Tuesday, while retail interest is declining.

Hyperliquid Price Forecast: HYPE consolidates as traders show mixed sentiment

Hyperliquid (HYPE) price is trading sideways at the time of writing on Tuesday, reflecting market indecision as traders await a clearer directional signal. The derivatives data further supports this mixed sentiment, with rising short bets while funding rates remain positive. 

Top Crypto Gainers: World Liberty Financial, MemeCore and Quant gain momentum

World Liberty Financial, MemeCore, and Quant are leading gains over the last 24 hours as the broader cryptocurrency market stabilizes after last week’s correction. Still, the technical outlook for altcoins remains mixed due to prevailing downside pressure and vulnerable market sentiment. 

Bitcoin Price Annual Forecast: BTC holds long-term bullish structure heading into 2026

Bitcoin (BTC) is wrapping up 2025 as one of its most eventful years, defined by unprecedented institutional participation, major regulatory developments, and extreme price volatility.

Bitcoin: The worst may be behind us

Bitcoin (BTC) price recovers slightly, trading at $65,000 at the time of writing on Friday, after reaching a low of $60,000 during the early Asian trading session. The Crypto King remained under pressure so far this week, posting three consecutive weeks of losses exceeding 30%.