Bitcoin Holds $90K, Ethereum Scales L2, North Korea $2B Hack & Regulatory Push

The cryptocurrency market entered the second week of 2026 with clear signs of stabilization and renewed institutional interest, despite persistent volatility and headline risks.

Bitcoin has found temporary support around $90,500 after a sharp rejection from $95,000, while Ethereum continues to execute its modular scaling roadmap with the latest blob-parameter increase. At the same time, the sector faces renewed security challenges—North Korean hackers reportedly stole $2 billion in 2025—while U.S. regulators push forward on comprehensive crypto market-structure legislation. This analyst insight recaps the most critical developments driving the current rebound, including on-chain signals, ETF flows, regulatory progress, and emerging risks.

Bitcoin Stabilizes After Rejection: Key Levels and ETF Flow Dynamics

(Sources: X)

Bitcoin has consolidated around $90,500 following a failed breakout attempt toward $95,000, with spot ETF outflows reaching $486 million in a single day (Wednesday, January 7)—the largest since November 2025. Weekly net outflows from Bitcoin ETFs totaled over $681 million, reflecting continued de-risking early in the year.

Despite the pressure, several factors suggest a bottoming process:

• Technical support holds firm at $89,000–$90,000.
• Long-term holders (including MicroStrategy’s 673,000 BTC) show no meaningful distribution.
• On-chain realized cap remains near $1 trillion, indicating structural strength.

Analysts expect sideways action between $90,000–$95,000 until fresh catalysts emerge—most likely mid-to-late January options expiries or renewed ETF inflows.

Ethereum Executes Fusaka Upgrade Phase: Blobs Increase to Target 14 / Max 21

Ethereum activated the second “Blob Parameters Only” (BPO #2) hard fork at block 247904, raising the target blobs per block from 10 to 14 and the maximum from 15 to 21—delivering ~40% additional data availability for Layer-2 rollups. The upgrade, part of the broader Fusaka roadmap initiated in December 2025, allows parameter tuning without full hard forks, significantly lowering rollup costs while preserving Layer-1 security.

Immediate results:

• Ecosystem throughput reached a record 59 million gas per second.
• Base consumed ~44% of blobs; Worldchain ~17%.
• Fees compressed rapidly as capacity expanded.

This incremental scaling reinforces Ethereum’s modular advantage: Layer 1 focuses on decentralization and security while Layer 2 handles execution and data availability.

Major Security Breach: North Korean Hackers Steal $2 Billion in 2025

A 2025 crime report estimates North Korean state-sponsored hackers stole approximately $2 billion in cryptocurrency last year, including a single incident valued at ~$1.5 billion. These thefts continue to highlight persistent on-chain security risks and the growing sophistication of state-level adversaries.

• Primary Target: Bridges, exchanges, and DeFi protocols.
• Implication: Reinforces need for improved wallet security, multi-signature schemes, and real-time monitoring.
• Market Impact: Temporary risk-off sentiment, though rarely causes lasting structural damage.

Regulatory Acceleration: U.S. Senate Targets January 15 Vote on Crypto Market-Structure Bill

Senate Banking Committee Chairman Tim Scott has scheduled a committee vote for January 15, 2026, on comprehensive crypto market-structure legislation. The bill aims to clarify regulatory jurisdiction, DeFi rules, stablecoin oversight (especially yield-bearing variants), and ethics guidelines for public officials.

• Lobbying Intensity: Hundreds of millions already spent by pro-crypto groups.
• Key Sticking Points: DeFi protections and stablecoin yield treatment.
• Potential Impact: Could provide long-awaited clarity and accelerate institutional adoption.

South Korea Supreme Court Ruling: Bitcoin on Exchanges Subject to Seizure

In a landmark decision, South Korea’s Supreme Court confirmed that Bitcoin held on exchanges can be seized in criminal proceedings—even as an intangible asset. The ruling stems from a 2020 money-laundering case involving 55.6 BTC (~$413,000 at the time).

With ~16 million South Koreans (~1/3 of the population) holding crypto accounts as of March 2025, the precedent significantly strengthens law enforcement’s ability to freeze and recover assets.

• Implication: Heightened risk for users holding funds on centralized platforms.
• Behavioral Shift: Likely accelerates self-custody adoption.

Outlook: Crypto Rebound Momentum and Key Watch Points

The current rebound is supported by:

• Technical stabilization in Bitcoin near $90,000.
• Ethereum’s continued modular scaling execution.
• Improving ETF flow indicators after December outflows.
• Regulatory momentum in the U.S. and legal clarity in major Asian markets.

Near-term risks remain:

• Persistent ETF outflows.
• Geopolitical flare-ups.
• Macro surprises (e.g., hotter-than-expected U.S. jobs data).

The market appears to be transitioning from de-risking to cautious re-risking, with crypto liquidity slowly returning.

In summary, Bitcoin’s stabilization around $90,500, Ethereum’s blob-capacity increase, North Korean hacking revelations, accelerating U.S. regulatory efforts, and South Korea’s seizure precedent collectively define the early-2026 crypto narrative. While volatility persists, the combination of technical support, scaling progress, and regulatory clarity points to a constructive medium-term outlook. Monitor ETF flows, Senate committee votes, and on-chain liquidity metrics for confirmation of sustained momentum—always use regulated platforms and primary sources when making investment decisions.