According to the announcement from Binance, the leverage and margin tiers for QQQUSDT, SPYUSDT, EWYUSDT, and EWJUSDT USDⓈ-M Perpetual Contracts have been updated as of 2026-04-21 07:30 (UTC). These changes will impact existing positions opened before the update, and users are advised to adjust their positions accordingly to avoid potential expiration of futures running grids. The updated leverage and margin tiers are as follows: For positions with a notional value of 0 to 5,000 USDT, the leverage has been adjusted from 16-20x to 6-10x, with a maintenance margin rate of 5.00%. For positions between 5,000 and 10,000 USDT, the leverage is now 5x, with a maintenance margin rate of 10.00%. Positions ranging from 10,000 to 25,000 USDT will also have a leverage of 5x, maintaining the same margin rate. For larger positions, from 25,000 to 50,000 USDT, the leverage remains at 5x, with a 10.00% margin rate. Positions between 50,000 and 100,000 USDT will have a leverage of 4x, with a 12.50% margin rate. For positions from 100,000 to 500,000 USDT, the leverage is set at 3x, with a 16.67% margin rate. Finally, positions from 500,000 to 8,000,000 USDT will have a leverage of 2x, with a 25.00% margin rate, and positions from 8,000,000 to 15,000,000 USDT will maintain a leverage of 1x, with a 50.00% margin rate. These updates are part of Binance's ongoing efforts to optimize trading conditions for its users. Traders are encouraged to review the new parameters and adjust their strategies accordingly to align with the updated leverage and margin requirements.

Social engineering was responsible for 74.7% of Web3 hacks in the first quarter of this year, according to NS3.AI. Tiger Research highlighted that the persistent thefts and low recovery rates, which remained below 10%, are eroding trust in the industry. The report underscores the need for enhanced security measures to address these vulnerabilities and restore confidence among stakeholders.

Canadian mining company B2Gold has announced that it anticipates its gold production will remain at a lower level in the near future. According to Jin10, the company has not specified the exact reasons for this expected decrease in production, but it is likely influenced by various operational and market factors. B2Gold's statement comes amid fluctuating gold prices and changing market dynamics, which could impact the company's output and financial performance. The company continues to monitor the situation closely and is evaluating strategies to address these challenges.

Fukoku Life Insurance Company in Japan plans to decrease its purchases of Japanese government bonds in the current fiscal year, according to reports. The company believes there is limited room for growth in yields on super-long-term bonds. Fukoku Life intends to increase its holdings of Japanese bonds by 110 billion yen (approximately $6.91 billion), which is a reduction compared to the previous fiscal year's projected increase of around 480 billion yen. According to Jin10, Yusuke Onodera, the company's executive officer of the investment planning department, stated, "Last fiscal year, domestic bond yields rose more than expected, prompting us to reduce foreign bond investments to increase domestic investments. However, this year, we have observed that yields on super-long-term bonds have remained generally stable, leading to a slower pace of bond replacement."

Singapore's Monetary Authority (MAS) has called on banks to bolster their cybersecurity measures. According to ChainCatcher, this move comes in response to the growing regulatory attention surrounding the spread of Anthropic's Mythos AI model in Asia. The MAS's directive highlights the increasing importance of robust cybersecurity frameworks in the face of advancing AI technologies.

New Zealand's exports reached an unprecedented level in March, driven by strong dairy sales, despite the early effects of the Iran war. Bloomberg posted on X that the trade-dependent nation managed to counterbalance the initial impacts of the conflict through robust overseas demand for its dairy products. This surge in exports highlights New Zealand's economic resilience in the face of global uncertainties.

According to Odaily citing data from SoSoValue, Bitcoin spot ETFs recorded net inflows of $996 million during last week's trading sessions (April 13 to April 17, Eastern Time).The Bitcoin spot ETF with the highest net inflows last week was BlackRock's IBIT, with weekly net inflows of $906 million. IBIT's cumulative historical net inflows now stand at $64.63 billion. Following that was the Ark & 21Shares ETF ARKB, with weekly net inflows of $98.5036 million. ARKB's cumulative historical net inflows have reached $1.55 billion.The Bitcoin spot ETF with the highest net outflows last week was Fidelity's FBTC, with weekly net outflows of $104 million. FBTC's cumulative historical net inflows currently amount to $11.01 billion.As of the time of writing, the total net asset value of Bitcoin spot ETFs is $101.45 billion. The ETF net asset ratio (the proportion of ETF market value relative to Bitcoin's total market cap) has reached 6.55%, with cumulative historical net inflows totaling $57.74 billion.

Malaysia is preparing for a delayed increase in inflation as the effects of the Iran conflict are expected to influence consumer prices later this year, according to Economy Minister Akmal Nasrullah Mohd Nasir. Bloomberg posted on X, highlighting the potential economic repercussions of the ongoing geopolitical tensions. The minister noted that the conflict's impact on global supply chains and energy prices could lead to higher costs for Malaysian consumers. Authorities are closely monitoring the situation to mitigate any adverse effects on the economy.

According to Odaily citing data from SoSoValue, Ethereum spot ETFs recorded net inflows of $276 million during the last trading week (April 13 to April 17, Eastern Time).The Ethereum spot ETF with the highest net inflows last week was Fidelity's ETF FETH, with weekly net inflows of $126 million. FETH's cumulative historical net inflows now stand at $2.36 billion. Following closely was BlackRock's ETF ETHA, with weekly net inflows of $99.2271 million. ETHA's cumulative historical net inflows have reached $11.83 billion.The Ethereum spot ETF with the highest net outflows last week was Grayscale's Ethereum Trust ETHE, with weekly net outflows of $16.679 million. ETHE's cumulative historical net outflows now total $5.20 billion.As of the time of writing, the total net asset value of Ethereum spot ETFs is $14.26 billion. The ETF net asset ratio (the proportion of ETF market value relative to Ethereum's total market cap) has reached 4.87%, with cumulative historical net inflows amounting to $11.94 billion.

Shipping through the Hormuz Strait remains intermittent, underscoring the uncertainty surrounding this crucial global oil and gas passage. According to BlockBeats, analysts have noted that even if hostilities cease, it could take months or even years for oil flow through this narrow waterway to return to pre-conflict levels. The pace of recovery is expected to depend not only on diplomatic progress between Washington and Tehran but also on logistical conditions, the availability of tanker insurance, freight rates, and shipowners' willingness to risk passage. Analysts predict that a full rebalancing of the global tanker fleet and the resumption of Gulf loading operations to pre-war rhythms will be uneven, potentially taking at least eight to twelve weeks even under favorable conditions.

A US federal judge has dismissed a class-action lawsuit against Caitlyn Jenner, ruling that her JENNER memecoin does not qualify as a security under US law—marking a significant moment for the legal treatment of celebrity-backed crypto tokens.

Hackers stole about $292 million from KelpDAO’s bridge and used it on Aave, leaving over $236 million in bad debt. Justin Sun urged the attacker to negotiate returning the funds.

As AI agents begin to manage real-world systems, who controls the underlying models? Furthermore, blockchain can fill in the gaps in AI's infrastructure in four other ways.

Computing power-based currencies (Tokens) are reshaping the value paradigm in the AI ​​era. From changes in charging methods to the differentiation of cost structures and adjustments to budget systems, we can see how the Token economy is being redefined.

Contactless SaaS reveals a completely new software payment paradigm: the retrieval layer shifts from humans to intelligent agents, and the decision-making cost of service selection shifts from human emotions to quantifiable cost-benefit trade-offs.

Jinse Finance launches its cryptocurrency and blockchain industry daily news report, "Jinse Morning 8," issue 3032, providing you with the latest and fastest news on the digital currency and blockchain industry.

Golden Weekly is a weekly blockchain industry summary column launched by Golden Finance, covering key news, mining information, project updates, technological advancements, and other industry dynamics.

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This report analyzes Kalshi's rapid growth and the evolving structure of the sports betting market, and compares its pricing, liquidity, and valuation against traditional sports betting companies.

The attacker's real weapon was not the stolen rsETH, but the moment when it was still used as prime collateral on Aave.