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Pavel Durov, co-founder of Telegram, has warned that push notifications may represent an overlooked but serious privacy vulnerability, potentially allowing sensitive data to be recovered even after me

Pavel Durov, co-founder of Telegram, has warned that push notifications may represent an overlooked but serious privacy vulnerability, potentially allowing sensitive data to be recovered even after messages are deleted or messaging apps are removed from a device.
Citing a report originally published by 404 Media, Durov highlighted claims that the FBI was able to retrieve deleted Signal messages by accessing locally stored notification logs on an Apple iPhone. This suggests that in some cases, data exposure may occur not by breaking end-to-end encryption, but through device-level notification storage.
Durov emphasized that disabling notification previews does not fully eliminate the risk, since users cannot control the privacy settings of the people they communicate with. This creates a weak link in the communication chain where sensitive information may still be exposed.
The reports raise broader concerns that metadata and notification caches stored locally on devices could become an alternative source of data retrieval, even when messages themselves are no longer accessible within the app.
Meanwhile, interest in decentralized and privacy-focused communication tools has been rising amid increasing geopolitical tensions and internet restrictions. Applications like Bitchat, a peer-to-peer messaging platform using Bluetooth mesh networks, allow users to communicate without relying on traditional internet infrastructure.
Reports indicate that during a nationwide social media ban in Nepal in 2025, more than 48,000 users downloaded such decentralized messaging tools. At the same time, VPN usage has surged globally as users attempt to bypass restrictions and access blocked platforms.
Durov added that government efforts to restrict apps like Telegram have often had the opposite effect, pushing users toward VPNs and alternative privacy tools instead of centralized, regulated messaging systems.


Telegram Co-Founder Warns Push Notifications Could

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HTX Community Spring Creation ContestTap Now, Claim Airdrop Tomorrow!Post To Earn BonusHere are key bitcoin price levels to watch as the rally gathers steam Bitcoin analysts sounded bullish early this

Here are key bitcoin price levels to watch as the rally gathers steam



Bitcoin analysts sounded bullish early this week and the market is proving them right. The cryptocurrency's price has hit four-week highs above $74,000.

As the rally continues, several key levels are now in focus. Let's take a look at those in detail.

$75,000 the 'release point'

This may be the most important because of its implications for derivatives positioning and dealer hedging flows. Dealers, or market makers, are entities that keep markets liquid and ensure a seamless trading experience by stepping in to buy or sell assets, taking the opposite side of your trade.



At $75,000, options market data from Deribit indicates that dealer and market maker exposure is tilted heavily toward so-called “negative gamma.”

Gamma refers to how quickly dealers must adjust their hedges as the underlying price moves.

When dealers are "long gamma," they tend to buy the underlying asset in spot/futures when its price falls, and sell when its price rises, inadvertently curbing volatility. But when they are short or in negative gamma, as is the case at $75,000, their behavior flips – hedging becomes pro-cyclical, meaning they may be forced to buy into rallies and sell into declines. Other things being equal, this dealer hedging often amplifies price volatility.

So, as bitcoin approaches and trades near $75,000, even modest price swings can trigger hedging flows from dealers adjusting their options exposure. If prices move past $75,000, dealers may buy into the rising market, potentially accelerating upside momentum.

Conversely, if prices turn lower from around $75,000, dealers could short, accelerating the decline, meaning this point can act less like a traditional support or resistance level and more like a "volatility release point."

Since 2020, as bitcoin’s options market has expanded significantly, negativ

Here are key bitcoin price levels to watch as the

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HTX Community Spring Creation ContestTap Now, Claim Airdrop Tomorrow! Blockchain Forum 2026, Moscow Solana price prediction: $85.09 support in play as SOL gains on new stablecoin proposals Solana SOL$

Solana price prediction: $85.09 support in play as SOL gains on new stablecoin proposals

Solana SOL$86.02 is trading at $85.48, up 4.50% on the day. The price is above the SMA-20 ($83.17) and just below the SMA-50 ($85.50), suggesting short-term upward momentum but medium-term resistance; it remains well beneath the SMA-200 ($130.05), showing persistent long-term bearish pressure. The Ichimoku Kijun level at $85.09 now acts as immediate support.

Highlights

Solana's co-founder proposed court-approved protocols for freezing base-layer stablecoins, potentially improving legal safeguards and network trust.

Solana reported strong usage with 25.3 billion transactions in Q1 2026 and $650 billion in February stablecoin volume.

Technicals point to mixed momentum and weak trend, with SOL likely consolidating between $83.00 and $89.60 in the near term.



Solana price prediction: $85.09 support in play as

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The price of Ethereum is currently flashing multiple signals, especially the hidden “buy the dip” codes that seasoned investors are betting on. As Bitcoin continues to try its best to surge ahead of t

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HTX Community Spring Creation ContestTap Now, Claim Airdrop Tomorrow!Daily BTC Guess: Win 18M HTX! Can STABLE target $0.034 after a strong bounce from KEY support? Stable [$STABLE] price action is sho

Can STABLE target $0.034 after a strong bounce from KEY support?

Stable [$STABLE] price action is showing renewed strength after a successful reversal from key trend line support near $0.025. The reaction from this level appears to be firm and timely, as the token’s price action did not hesitate upon hitting the zone. Buyers just stepped in quickly and pushed token prices higher.

Can STABLE target $0.034 after a strong bounce fro

On Monday, Michael Saylor's Strategy announced one of the largest Bitcoin (BTC) purchases this year. Saylor said the company acquired 13,927 BTC for approximately $1 billion, at a price of $71,902 per

On Monday, Michael Saylor's Strategy announced one of the largest Bitcoin (BTC) purchases this year. Saylor said the company acquired 13,927 BTC for approximately $1 billion, at a price of $71,902 per BTC. The purchase was made entirely with proceeds from the sale of STRC, a non-dilutive common stock. STRC is Strategy's Series A variable-rate perpetual preferred stock, which currently pays a variable monthly dividend of 11.5%. Strategy currently owns 780,897 BTC, acquired for $59.02 billion. The company, whose shares trade on the Nasdaq under the ticker MSTR, is the world's largest corporate holder of Bitcoin and the first public company to adopt BTC as its sole treasury reserve asset. At the time of writing, Bitcoin is trading at $71,461. The world's number one cryptocurrency by market cap has risen 0.75% in the past 24 hours and more than 2.5% over the past seven days. In an interview with Bloomberg earlier this year, Saylor predicted that Bitcoin wouldn't have to endure future boom-bust cycles. "Winter isn't coming back. We're past that. Bitcoin isn't going to go to zero; it's going to go to $1 million." The Strategy founder attributed his optimism to the Trump administration's support for cryptocurrencies and the opportunities it has opened up for them.

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On Monday, Michael Saylor's Strategy announced one

HTX Community Spring Creation ContestTap Now, Claim Airdrop Tomorrow!Daily BTC Guess: Win 18M HTX! Мягкий сигнал Банка Японии и отскок биткоина Мягкий разворот Банка Японии в августе 2024 года, когда 

Мягкий сигнал Банка Японии и отскок биткоина

Мягкий разворот Банка Японии в августе 2024 года, когда заместитель управляющего Синъити Учида заявил, что центральный банк не будет повышать ставки во время рыночной нестабильности, возможно, стал ключевым фактором последующего отскока биткоина от резкого падения, вызванного операциями кэрри-трейд. Этот аргумент основан на правдоподобной макроэкономической логике, но доказательства не подтверждают прямую причинно-следственную связь.

Мягкий сигнал Банка Японии и отскок биткоина Мягк

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HTX Community Spring Creation ContestUnlock Your Personal HTX Airdrop Now Blockchain Forum 2026, MoscowTrusted Editorial content, reviewed by leading industry experts and seasoned editors. Ad Disclosu

Trusted Editorial content, reviewed by leading industry experts and seasoned editors. Ad Disclosure Strategy has continued its aggressive Bitcoin accumulation with another billion-dollar buy despite the BTC price trading below its cost basis.Strategy Has Added 13,927 BTC To Its TreasuryAs shared by Strategy co-founder and chairman Michael Saylor in a new X post, the treasury company has furthered its Bitcoin buying spree. The new acquisition involved a total of 13,927 BTC, bought for $1 billion or $71,902 per token. Related Reading: Bitcoin Pulls Back To $71,000 As Profit-Takers Strike AgainThis is a sizeable purchase and a step up from the company’s last two buys of 1,031 and 4,871 coins. Saylor hinted at the purchase being significant in his usual Sunday X post with the company’s Bitcoin portfolio tracker, this time using the caption “Think ₿igger.”Following this acquisition, Strategy has witnessed its holdings cross the 780,000 BTC milestone. Also, its total investment is approaching the $60 billion mark, with its current value sitting at $59.02 billion.According to the filing with the US Securities and Exchange Commission (SEC), Strategy made the new purchase between April 6th and 12th and funded it using sales of its STRC at-the-market (ATM) stock offering. With 780,897 BTC in Strategy’s wallets, its holdings alone account for about 3.9% of the entire circulating supply of the cryptocurrency. This makes it by far the largest public holder of BTC. The top 10 BTC treasury firms by holdings | Source: BitcoinTreasuries.netStrategy has continued its Bitcoin accumulation despite the fact that the cryptocurrency’s spot price has been trading below the company’s cost basis of $75,577 since the crash at the start of February. At the current price, the firm’s massive holdings are about 6.3% underwater.Interestingly, Strategy actually doesn’t need much of a return 

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