According to DefiLlama data, ETH at $1919.49, or facing approximately $127.3 million in large on-chain liquidation.

According to Greeks.live data, there will be 59,000 BTC and 529,000 ETH options expiring today, with a total nominal value of $5.78 billion.

Bitdeer posted on X platform, stating that today it increased its holdings by 50 BTC at an average price of $81,475, bringing the total holdings to 1011 BTC.

The Trump administration has confirmed that tariffs on imported goods from Mexico and Canada will take effect on March 4, and reciprocal tariffs will take effect on April 2.

According to the official statement of Four.Meme, the platform is undergoing internal financial settlement processes and will soon release an official announcement. Previously, the FourAi team had warned of security vulnerabilities in Four.Meme, with hackers suspected of stealing over 4800 BNB, but Four.Meme denied this claim, stating it was an internal fund adjustment.

According to PeckShield monitoring, an address (0x2a00...c30e) was liquidated 874.94 WETH (worth $1.84 million) when WETH fell below $2,100.

According to PeckShield monitoring, address 0x98e7...ea76 was liquidated 1,930 WETH during the market downturn, worth about $4.06 million.

February 28th news, according to OpenAI announcement, Sora is now open to Plus and Pro users in the European Union, United Kingdom, Switzerland, Norway, Liechtenstein, and Iceland, users can experience the functionality of this video generation model in these regions.

According to f2pool data, there is a significant difference in the electricity cost ratio of different mining machines when the price of Bitcoin is $80,000. Mining machines with a power consumption of 30 W/T are close to the breakeven point, while low power consumption, high computing power models are more competitive.

Babylon stated that as long as you participate in the first phase of the mainnet staking, whether the staking is oversubscribed or accepted, you can register for the airdrop and bind NFTs. There is no limit to the number of BTC and Polygon addresses that can be linked to a BABY address. In addition, Babylon also stated that the airdrop registration page uses temporary snapshot data to determine eligibility, and points are continuously accumulating, so the points seen on the staking page should be slightly higher than the points on the airdrop registration page.

According to official news from BNB Chain, BNB Chain has officially launched an open upgrade hackathon with AI as the theme. This competition has no fixed deadline, and developers can develop on opBNB or BSC mainnet and testnet.

According to Polymarket data, the probability of Solana ETF being approved by the end of 2025 is 84%. The trading volume of this prediction contract is $87,205, with a deadline of December 31, 2025.

Vitalik Buterin, co-founder of Ethereum, warned that many people have lost a large amount of cryptocurrency not because it was stolen, but because it was lost. Software bugs, forgetting passwords, losing devices, paper wallets burned in the Los Angeles fire, failure to backup data when upgrading devices... all of these situations can lead to losses. Because there is no attacker to blame, victims do not feel a strong need to talk about it.

On February 28th, it was reported that the AI L1 network Nesa has launched the Mainnet Candidate version and will be fully public next week. Currently, the team is taking snapshots of all forms of participation, AI inference activities, and on-chain transactions on the test network. Earlier reports stated that Nesa was selected for the 7th season of the Binance Labs MVB accelerator program.

Week Bitcoin's decline intensified, falling 25% from the historical high set less than six weeks ago, as traders reversed their bets after the election of US President Trump. Bitcoin fell 2.8% in the Asian session, hitting its lowest level since November 11th. This is part of a general decline in cryptocurrencies, with Ethereum, Solana, and XRP also experiencing significant drops in recent days. The sell-off highlights the rapid changes in the fate of digital assets. Bitcoin hit a historical high of $109,241 on January 20th, the day Trump took office, but since then, due to concerns about Trump's aggressive stance and widespread concerns about the US economy, the price of Bitcoin has fallen sharply. Cryptocurrencies are also facing pressure from a broader shift in investor risk preferences.

According to Cointelegraph, in the market adjustment where Bitcoin fell below $80,000, discussions on social media about "buying the dip" in cryptocurrencies have reached the highest level since July last year. The on-chain analysis platform Santiment pointed out in its report that traders have shown "extreme confidence" on social platforms such as X, Reddit, and Telegram, believing that the current decline is a "buying opportunity". However, Santiment warned that the high enthusiasm in the market for buying the dip is not necessarily a signal to enter the market, as the market often develops in the opposite direction to public expectations. "Ideally, we should wait for this group enthusiasm to fade, as a signal that retail traders have suffered enough pain, before proving the rebound is reasonable." Google Trends data shows a similar trend, with the search interest for "buythedip" reaching a peak score of 100 on February 26, but has since dropped to 49.

US Treasury Secretary Besent said on the 27th that the economic framework agreement with Ukraine has been completed, covering key minerals, oil and natural gas, and infrastructure assets. Besent said that Ukrainian President Zelensky and US President Trump will sign the agreement on the 28th, and there will be no further negotiations on the issue. He said that this is a win-win deal involving strategic minerals, oil and natural gas, and infrastructure assets.

Khurram Dara, lawyer and Head of Regulation and Policy at Bain Capital Crypto, stated on X platform that the US SEC has issued guidance on meme coins today, explicitly stating that "meme coins" are not securities, but more like collectibles. Upon hearing this news, some market participants interpreted the SEC's regulatory attitude towards meme coins as "loosening". However, Khurram Dara warned that the market should not overinterpret the SEC's "friendly" stance, as the SEC's statement only represents the opinion of its corporate finance regulatory department and is limited to the federal securities law level. More importantly, the SEC clearly emphasizes at the end of the guidance that if the issuance and sale of meme coins involve fraudulent activities, they will still face enforcement and prosecution by other federal or state agencies.

According to the official announcement, Binance will support the token replacement and brand upgrade plan of Ethernity Chain (ERN) to Epic Chain (EPIC).

On February 28th, it was reported that Forte, a provider of on-chain compliance solutions, has acquired the cryptocurrency trust platform Sealance Corp. Through this acquisition, Web3 developers can utilize ZK policy engine and Forte's rule engine for compliant KYC verification, and manage on-chain identities for real-world assets (RWA), stablecoins, DeFi, and institutional use cases, while also utilizing Sealance's ZK technology for privacy management.