On March 30, Hyperinsight detected a whale address that specializes in shorting, "Silver Iron Head Air Force," opening BTC and ETH short positions, with a position size of about $4.0 million. At the same time, the address placed $29.0 million in sell and buy orders, waiting for the price to rise and trigger them.

On March 25, Hyperinsight data showed that a whale focused on shorting partially reduced its BTC long positions after BTC briefly pulled back to $71,000, closing 190 BTC with profits of approximately $340,000. Currently, the whale still holds $27.6 million in BTC long positions with unrealized gains of $726,000. At the same time, it also closed $3.1 million in gold long positions.

On March 25, Gate News reported that according to Hyperinsight monitoring, a whale reduced their position by 190 BTC when BTC briefly pulled back to $71,000, closing the position with a profit of approximately $340,000. The remaining BTC long position of $27.6 million has an unrealized gain of $726,000, while the whale also closed a $3.1 million gold long position.

Israeli reservist Raz Cohen has been indicted for leaking classified information about the "Iron Dome" air defense system to Iran, involving critical operational data and personal information of security personnel. The case has drawn attention, highlighting the risks of adversarial intelligence exploiting encrypted communications and cryptocurrencies.

On March 17th, the U.S. stock silver price rebounded above 81 dollars. Due to price volatility, a trader nicknamed "Silver Iron Head Bear" closed their 20x leveraged short position at dawn, with floating profits of approximately 140,000 dollars. Previously holding a position size of 35 million dollars, he was one of the largest bears on-chain and still maintains BTC long positions and ETH short positions.

BlockBeats News, February 26 — According to HyperInsight monitoring, "Silver Iron Head Short Army" (0x61cee) entered a short position on NVIDIA today. Currently using 10x leverage to short 66,640 xyz:NVDA (NVIDIA mapped contract), with an average entry price of $196.37, a position value of $13.19 million, and a current unrealized loss of $108,000.

On February 21, BlockBeats reported that the short seller "Silver Iron Head Short Army" has entered the market again, shorting 5,000 ETH and 50 BTC, currently both in floating loss. Previously, their silver short position had a loss of $4.79 million.

PANews February 11 News, according to The Block, cryptocurrency payment company MoonPay announced a partnership with payroll and HR platform Deel, aiming to help approximately 40,000 businesses in the UK and EU pay employees in stablecoins. MoonPay will provide support through its fiat infrastructure subsidiary Iron, enabling companies to directly send stablecoins to employees' wallet addresses. This service will be launched first in the UK and EU, with plans to expand to the US market in the future.

BlockBeats News, February 3rd, according to HyperInsight monitoring, "Silver Iron Head Short Army" (0x61cee) has entered the market again to short silver. Currently, its 20x leverage xyz:SILVER (Silver Mapping Contract) short position reaches $9.5 million, with an average entry price of $83.73, and an unrealized loss of $272,000. This address is firmly shorting silver. Previously, it closed a long-held silver short position held for several days, realizing a loss of $4.79 million.

February 3 News, ARK Invest CEO Cathie Wood publicly questioned the four-year cycle theory long regarded as an "iron law" of Bitcoin in a recent interview. She stated that the current market correction is much milder than historical levels, and this downturn may have already ended. The market is currently in a phase of building strength for a new upward movement. Recently, Bitcoin's price briefly fell to around $77,777, a decline of nearly 11% over the past week, significantly retracing from the October 2025 high of $124,700. Although this trend has caused anxiety among many retail investors, Wood believes that the $80,000 to $90,000 range is more of a key support level rather than a sign of trend reversal. She pointed out that this correction of about 30% already shows a more mature market structure compared to the common 70%–80% deep retracements seen in historical cycles.