A vulnerability reported on the NFT Marketplace OpenSea means that users could have profited from hundreds of Ether. Here’s what you need to know.
Don’t be fooled by this
PeckShield Alert shared the details of a “User interface issues” on OpenSea, a tool that supposedly allows miners to earn at least around 332 Ether.
It seems @opensea there were UI issues and the miner got around 332 Etherhttps://t.co/35kCB1n7nv
– PeckShieldAlert (@PeckShieldAlert) January 24, 2022
What’s even more interesting is that Etherscan flagged the user’s address for unusual activity.

Source: EtherScan
While the exact technical details of the mining are unclear, some users have theorized that it could be linked to delisted NFTs ported from OpenSea to Rarible, possibly to Avoid gas charges. Due to the difference in price treatment on the two interfaces, an alleged miner purchased the delisted – but not completely delisted – NFTs at a low price before selling them for a hefty profit.
One user was shocked when their NFT sold for much less than its market value.
WHY ARE MY APE SELL ONLY FOR .77 ????????
– TBALLER.eth (@T_BALLER6) January 24, 2022
Another user referenced by Etherscan provided some tips for other OpenSea traders to keep their NFTs safe. This includes properly delisting NFTs that are not listed when moving them between wallets.
Your #NFTs at risk if you:
➀ List them on OpenSea
➁ Transfer them to another wallet without unlisting on OpenSea
➂Send them back to your original wallet afterwards
What exactly? @ T_BALLER6 did in May 2021. pic.twitter.com/O3PVle1zHq– lut1 (@ _lut1) January 24, 2022
When security holes are discussed as early as December 2021, a Twitter user who raised the issue asserted that OpenSea was not reached in response to concerns. While OpenSea recently unveiled a feature to warn users of listing NFTs much below market price, the NFT platform has yet to address allegations of an exploited vulnerability at press time. .
The development comes at a pivotal time for the platform as it just announced that its API will support Twitter’s latest NFT profile picture feature. The way OpenSea chooses to handle allegations of security vulnerabilities could resonate with how new users perceive its services.
Numbering
Analysts watched OpenSea’s progress with excitement as the NFT platform’s monthly volume for January — more than $4 billion — surpassed December’s stats by a margin. big profit.

Source: Dune Analytics
It seems natural to conclude from this data that Ethereum is seeing a large amount of NFT trading activity. However, on OpenSea [Ethereum], only 1,823,499 NFTs were sold in January, at press time. When looking at OpenSea [Polygon], this number is 2,013,233.
By what is known for looks – the OpenSea rival has stunned traders worldwide with its much higher daily trading volume – it is essential to keep another metric in mind. .
At press time, LookRare’s user base is 490, compared with OpenSea’s 31,956.

Source: Dune Analytics