Circle Internet Group（CRCL）stock price fell 9.9%, and Compass Point cut its rating to “Sell,” with a target price of $77, reflecting regulatory risk and the impact of market sentiment. At the same time, a hacking incident involving Drift Protocol triggered a collective lawsuit investigation, indirectly affecting CRCL’s stock price. Market awareness of DeFi risks has increased, and with stablecoin legislation stalled, Circle faces greater structural pressure.

The U.S. Department of the Treasury expands its Cybersecurity Threat Identification Program, providing free threat intelligence services for blockchain companies to address the cybersecurity challenges facing the digital asset industry. A series of recent attack incidents, especially cases involving North Korean infiltration, have highlighted the risks to the crypto industry, prompting the government to incorporate it into its financial infrastructure protection framework to improve security defenses.

Three newly created wallets profited a combined $484,575 on Polymarket betting that the US and Iran would agree to a ceasefire by Tuesday, in the latest event to raise suspicion of insider trading. The wallets were created and funded on Tuesday and had no prior activity before betting on Polymarket

Drift Protocol is developing a recovery plan to stabilize the situation and protect affected users, and to participate in the STRIDE security program by the Solana Foundation. This attack was orchestrated by a North Korean intelligence organization named AppleJeus, involving social engineering and technical infiltration, resulting in an estimated loss of about $285 million in funds, highlighting that the DeFi ecosystem faces major security challenges.

Solana-based decentralized exchange Stabble issued an emergency warning on April 7, 2026 urging liquidity providers to withdraw their funds immediately after online sleuth ZachXBT revealed that a North Korean IT worker had been employed at Elemental, a Solana DeFi infrastructure project, and that the same individual had previously worked at Stabble approximately one year ago.

Solana ecosystem decentralized exchange Stabble issued an emergency notice on April 8 due to warnings triggered by an association involving a North Korean developer, which raised concerns that liquidity providers may withdraw funds. Although no smart contract vulnerabilities or fund losses were found, the incident reflects the long-term threat of North Korean technical personnel infiltrating the crypto industry and exposes the risk of identity checks for project developers. Stabble plans to conduct a new round of security audits to ensure the safety of funds.

Bitcoin surged past $72,000 after a two-week ceasefire between the US and Iran was announced. Traders often react positively to eased geopolitical tensions, despite overall market fear.

Onchain evidence has become pivotal in securing convictions for terrorism financing in Indonesia, reflecting a shift in legal perspectives on cryptocurrency. Authorities successfully traced significant funds linked to ISIS-related activities, indicating enhanced blockchain analysis capabilities across Southeast Asia.

Solana Foundation announced on April 6, 2026 a comprehensive security expansion for its DeFi ecosystem, introducing STRIDE (Solana Trust, Resilience and Infrastructure for DeFi Enterprises) and the Solana Incident Response Network (SIRN) to evaluate protocols, provide continuous threat monitoring, and enable real-time crisis response.