Roscosmos chief Dmitry Bakanov said the agency will begin serial production of 'Zorkiy' satellites in 2026, with more than 300 expected to form the low‑Earth‑orbit Rassvet constellation by 2027. The spacecraft are intended for digital mapping and connectivity in remote areas, and a later Roscosmos post clarified Zorky‑2M is an Earth observation platform rather than a Starlink analogue.

A Satoshi-era wallet tagged by Arkham as "5K BTC OG" began selling on Dec. 4, 2024, according to Lookonchain and Arkham. It has offloaded 2,500 BTC for about $265 million at an average exit price of $106,164, and later moved 500 BTC to Binance valued at $47.77 million. The address still holds 2,500 BTC worth $237.5 million.

In a Sunday post on X, Ethereum co-founder Vitalik Buterin urged adding a "garbage collection" function to cut protocol bloat stemming from perpetual backward compatibility. He warned that excessive code and complex cryptography weaken trustlessness and self-sovereignty. His proposal targets fewer lines of code, reduced reliance on advanced primitives, and more invariants.

Blockchain security firm PeckShield reported that crypto hacks and scams collectively drained more than $4.04 billion in 2025, with $2.67 billion attributed to hacks and $1.37 billion to scams. Fraud-related losses increased about 64% year over year, driven by highly targeted phishing and impersonation campaigns aimed at high-value users, while major incidents such as Bybit's $1.51 billion breach underscored growing pressure on centralized platforms.

On 10 January 2026, an investor lost more than $282 million in Bitcoin and Litecoin in a social engineering scam tied to a fake Trezor support channel. The attackers allegedly obtained the victim's recovery seed phrase, drained 1,459 BTC and 2.05 million LTC, and then laundered funds via instant exchanges, Thorchain and Monero, while Monero's price jumped 36% in seven days.

On Sunday, a South Korean presidential spokesperson said the government will seek direct discussions with the United States to secure favorable terms under Donald Trump's new 25% tariff on imported artificial intelligence chips. Officials aim to ensure Samsung Electronics and SK Hynix remain outside the initial scope of the measure, which currently targets advanced AI chips from Nvidia and AMD rather than South Korean memory chips.

Ethereum is trading at a technically important zone where the 20- and 21-week EMAs, described as a bull market support band, are now interacting with price. ETH has shifted from sharp selling to a controlled recovery with higher lows, but still needs a decisive breakout above the $3,300–$3,400 resistance area to confirm a sustained bull phase.

On January 18, analyst Ali Martinez shared on X a setup suggesting SUI could break above roughly $1.84 and aim for $2.29. The token moved between $1.70 and $1.90 over the past week, and was around $1.78 with a 0.9% daily dip. Martinez's view hinges on a bull flag continuation pattern.