A delivery network called Pipe reported that the Solana blockchain recently faced traffic peaking at around 6 terabits per second, a level its co-founders broadly acknowledged while the network continued producing blocks without downtime. Unlike earlier outages in 2021 and 2022, Solana’s mix of QUIC networking, stake-weighted quality of service, local fee markets, and priority fees throttled spam and kept confirmations stable with no major fee spike. Debate remains over whether the 6 Tbps figure represented a brief burst or sustained load, but the episode highlighted a design that channels malicious or low-stake traffic into slower lanes instead of knocking the chain offline.

Recent Bitcoin ETF red days look alarming, but the data shows limited withdrawals relative to assets while derivatives exposure declines. Outflows are around 2.5% of BTC-denominated AUM, roughly $4.5 billion, and CME futures open interest is near $10.94 billion, down from about $16 billion in early November. The pattern suggests structured trades are being unwound rather than a broad investor exit.

In early December, Robinhood said it would acquire Indonesian brokerage PT Buana Capital Sekuritas and licensed crypto trader PT Pedagang Aset Kripto, with closing targeted for the first half of 2026. The deals give Robinhood an entry into a market with more than 19 million capital-market investors and around 17 million crypto traders, while linking local licenses to its existing Bitstamp license in Singapore. The company aims to route stocks and digital assets through one app for young, mobile-first users in emerging markets with clearer but strict regulatory regimes.

Throughout 2025, Bitcoin’s performance measured against gold has been in a near-constant decline, even as the BTC/USD chart showed a volatile surge toward roughly $124,700 in late October followed by a drop into the mid-$80,000s in November. The BTC/XAU ratio has slid about 45% from its Jan. 12 weekly peak and has trended lower for 46 consecutive weeks, leaving Bitcoin roughly 10% down in dollar terms but significantly weaker versus gold as 2026 approaches. This divergence challenges Bitcoin’s store-of-value narrative for allocators who benchmark against hard assets rather than fiat currencies.

The Federal Reserve executed a $13.5 billion overnight repurchase agreement on December 1, marking a notable increase in short-term dollar funding operations. The spike signals temporary tightness in funding markets, where institutions exchange Treasury collateral for cash overnight. Bitcoin's price behavior now correlates with these liquidity shifts, as the asset has become integrated into the same risk-on/risk-off framework that governs traditional finance.

A CoinTab dataset shows 73% of publicly tracked Bitcoin-holding companies carry debt, with 39% owing more than their BTC is worth. When Bitcoin dropped from $122,000 to $107,000 on October 10, 84% of these firms saw share prices decline by an average of 27%. The data exposes structural vulnerabilities tied to leverage and volatile treasury assets among corporate BTC holders.

Grayscale has submitted an application to list a Zcash exchange-traded fund on NYSE Arca under ticker ZCSH. ZEC rose from approximately $30 at the start of 2025 to $699 by November, data show. The proposed structure relies on cash creations initially, with Coinbase Custody holding assets and BNY Mellon serving as administrator.

Japan's Financial Services Agency is drafting regulations to reclassify Bitcoin, Ethereum, and approximately 100 other digital tokens as financial products, local media reports show. The proposed framework would introduce a 20% flat tax rate on crypto gains, replacing the current system where rates can reach 55%. Implementation is targeted for 2026.

A malicious Chrome extension named "Safery: Ethereum Wallet" reached fourth place in Chrome Web Store search results for "Ethereum wallet" in November, according to Socket, a security firm specializing in open-source software supply chain analysis. The extension stole user seed phrases by encoding them into micro-transactions on the Sui blockchain. This method allowed attackers to drain wallets without triggering traditional security alerts.