Телеграм канал «CRYPTO INSIDER»

🔐 SecondFi Issues Ultimatum After 16.1M ADA Exploit

Crypto lending platform SecondFi has issued a final ultimatum to the hacker responsible for a June breach that resulted in the theft of 16.1 million Cardano (ADA) tokens.

The company has kept a bounty offer active for the return of the stolen funds. Investigators have drawn links between the attack and North Korea's Lazarus Group, a state-affiliated hacking collective previously tied to numerous high-profile crypto thefts.

SecondFi has urged the hacker to return the funds voluntarily before further action is taken. The Lazarus Group has been responsible for billions of dollars in crypto theft over recent years, making it one of the most active threats in the industry.

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🔐 SummerFi shuts down after exploit drains reserves

Decentralized finance platform Summer.fi is permanently closing after a security exploit forced the team to wind down all operations, ending seven years of activity.

The incident, referred to as the "Wind Exploit," drained the platform's reserves. Summer.fi cited the $6M exploit as the direct reason for sunsetting both the protocol and its user interface. No further technical details about the attack vector were included in the announcement.

The shutdown marks a significant loss for the DeFi ecosystem, where Summer.fi had operated since its early days as a prominent lending and yield management interface.

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📊 Whale Stablecoin Inflows Hit Two-Year Low at $25B

Whale stablecoin inflows to exchanges have collapsed from $63 billion at the 2025 market peak to just $25 billion, a two-year low last seen in November 2024, according to CryptoQuant data.

Stablecoin inflows into exchanges function as a purchase-intent signal — capital parked in stablecoins on exchanges typically precedes buying activity. The sharp drop from the peak suggests a significant pullback in large-holder demand and readiness to deploy capital into crypto markets.

The decline mirrors conditions from late 2024, before the rally that drove inflows to their 2025 highs, and represents a more than 60% contraction in whale-driven buying pressure from peak levels.

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⚠️ D-Wave CEO warns quantum computing could break Bitcoin's PoW

D-Wave CEO Alan Baratz has warned that quantum computing will eventually be capable of breaking Bitcoin's proof-of-work protocol.

Baratz did not specify a timeline but framed the threat as a long-term systemic risk to the network's cryptographic foundations. The warning comes as the quantum computing industry accelerates, with D-Wave among the leading firms developing commercial quantum systems.

Bitcoin's security relies on SHA-256 hashing, which current classical computers cannot feasibly crack — but sufficiently advanced quantum machines could, in theory, undermine that assumption. The crypto community has debated quantum resistance for years, though no consensus upgrade path has been adopted.

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⚖️ Russia drafts rules for crypto exchanges ahead of September launch

Russia's central bank has released draft regulations for cryptocurrency exchanges and digital asset depositories, setting the groundwork for the country's regulated crypto market expected to launch in September.

The Bank of Russia's proposals establish an operating framework covering market registration requirements alongside rules for exchanges and digital depositories. The draft rules represent a significant step toward formalizing crypto market infrastructure in one of the world's largest economies.

Russia has been accelerating its crypto regulatory agenda, with the September timeline marking a key milestone for bringing digital asset trading under official oversight.

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⚖️ ESMA tightens MiCA rules for 270+ EU crypto firms

The European Securities and Markets Authority published a new Q&A document on July 29, 2026, aimed at clarifying outstanding ambiguities in the Markets in Crypto-Assets (MiCA) regulation — putting over 270 EU-based crypto firms on notice to adapt their compliance frameworks.

The guidance addresses areas where uncertainty had been accumulating across the industry, though firms now have a clearer regulatory baseline to work from. MiCA, the EU's landmark crypto regulatory framework, has been progressively taking effect, with full application covering crypto-asset service providers.

The move underscores ESMA's role as the primary enforcer of MiCA standards across EU member states, as European regulators push to establish the bloc as a structured and transparent environment for digital asset activity.

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