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In Brazil, cryptocurrency adoption is increasingly driven by younger, cautious investors under 24, who favor stablecoins and tokenized bonds to protect wealth. Mercado Bitcoin's report highlights a 56% growth in this demographic, with digital fixed-income products (Renda Fixa Digital) doubling in volume in 2025, distributing approximately $325 million and yielding returns averaging 132% of Brazil's risk-free benchmark rate (CDI). These products represent tokenized shares of real-world income-generating assets, reflecting a shift from speculative trading to stable, income-focused investment. Overall crypto transaction volume rose 43% year-over-year, with Mondays being the busiest trading day, indicating integration into regular financial routines. Investment strategies vary by income: middle-income users allocate more to stablecoins and tokenized bonds, while lower-income investors favor traditional cryptocurrencies like bitcoin, accepting higher risk for potential returns. Regulatory developments by Brazil's central bank, including licensing and capital requirements, have further stimulated interest in digital assets.

Hilbert Group, a Swedish investment firm specializing in algorithmic crypto trading, has acquired Enigma Nordic, a high-frequency trading platform, for $32 million. The acquisition grants Hilbert access to Enigma's proprietary market-neutral trading system, which has handled over $5.4 billion in trading volume in 2025 and reports a Sharpe ratio above 3.0, indicating strong risk-adjusted returns. The deal includes $7.5 million in Hilbert shares and up to $17.5 million in performance-based earn-outs, contingent on Enigma generating $40 million in net income. Hilbert aims to integrate Enigma's technology into its hedge fund and proprietary trading desk, enhancing its systematic crypto product offerings for institutional investors. The acquisition reflects Hilbert's strategy to expand its quantitative trading capabilities and launch new investment products in upcoming quarters.

Ethereum developers are planning a major upgrade called "Glamsterdam," targeting a 2026 launch. This upgrade combines two simultaneous improvements: the Amsterdam upgrade on the execution layer and the Gloas upgrade on the consensus layer. Central to Glamsterdam is the Proposer-Builder Separation (ePBS) proposal (EIP-7732), which aims to separate block builders from proposers to prevent manipulation of transaction ordering and inclusion, thereby reducing maximal extractable value (MEV) risks. Currently, this separation depends on off-chain relays, which pose centralization concerns. Another key proposal is Block-level Access Lists (EIP-7928), designed to enhance block execution efficiency by preloading data about accounts and smart contracts accessed in a block, potentially smoothing gas costs and aiding future scaling. The full set of EIPs for Glamsterdam is still being finalized, with more expected soon.

A debate on X (formerly Twitter) arose over seemingly conflicting bitcoin forecasts from Fundstrat analysts, with Sean Farrell projecting a potential retracement to $60,000-$65,000 in early 2026, while Tom Lee suggested bitcoin could reach new all-time highs by then. This apparent contradiction prompted discussion about Fundstrat's differing mandates and time horizons. A Fundstrat client clarified that Farrell's outlook reflects a defensive risk-management stance focusing on drawdown risk and portfolio exposure, whereas Lee emphasizes long-term macro liquidity cycles and institutional adoption impacting bitcoin's market dynamics. Technical analyst Mark Newton offers independent chart-based views. Lee's agreement with this explanation suggests the differing perspectives are complementary rather than contradictory. At the time, bitcoin traded around $88,283, with the broader crypto market showing modest gains.

VanEck has amended its filing for an Avalanche (AVAX) exchange-traded fund (ETF), named VAVX, to incorporate staking rewards as a source of income for investors. The fund plans to stake up to 70% of its AVAX holdings, using Coinbase Crypto Services as the initial staking provider. Rewards generated from staking, after deducting a 4% service fee payable to Coinbase, will accrue to the fund and be reflected in its net asset value. AVAX tokens will be securely held with regulated custodians such as Anchorage Digital and Coinbase Custody, utilizing cold storage. The fund will avoid leverage and derivatives, tracking AVAX's price via the MarketVector Avalanche Benchmark Rate, a custom index based on major exchanges. Pending approval, VAVX would trade on Nasdaq. This move aligns with recent trends, as Bitwise also updated its Avalanche ETF filing to enable yield generation.

A crypto user lost $50 million in USDT due to an address poisoning scam, as reported by Web3 Antivirus. The scam involved a malicious actor creating a wallet address closely resembling the intended destination, matching the first and last characters. The scammer sent a small "dust" transaction to the victim's history, leading the victim to copy the fraudulent address and transfer nearly $50 million USDT to the scammer. The stolen funds were then converted to ether (ETH) and moved through multiple wallets, some interacting with Tornado Cash to obscure the trail. The victim publicly demanded the return of 98% of the funds within 48 hours, offering a $1 million white-hat bounty and threatening legal action if the funds are not returned. This exploit leverages user behavior, specifically reliance on partial address matching and copy-pasting, rather than technical vulnerabilities.