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According to ChainCatcher, the U.S. Dollar Index, which measures the dollar against six major currencies, rose by 0.06% on December 18, closing at 98.425 in the foreign exchange market. The exchange rate for 1 euro was 1.1725 dollars, down from the previous day's 1.1745 dollars. The British pound rose slightly to 1.3386 dollars from 1.3378 dollars. The dollar was exchanged for 155.52 Japanese yen, a decrease from 155.63 yen the previous day. Against the Swiss franc, the dollar was at 0.794, down from 0.7953. The exchange rate for the Canadian dollar was 1.3781, slightly lower than the previous day's 1.3789. Lastly, the dollar was exchanged for 9.2846 Swedish krona, down from 9.2984.

According to ChainCatcher, Federal Reserve official Goolsbee has stated that interest rates could be lowered if there is clear evidence of inflation decreasing.

On Dec 18, 2025, 19:52 PM(UTC). According to Binance Market Data, BNB has dropped below 820 USDT and is now trading at 819.440002 USDT, with a narrowed 2.44% decrease in 24 hours.

On Dec 18, 2025, 19:44 PM(UTC). According to Binance Market Data, Ethereum has dropped below 2,800 USDT and is now trading at 2,792.580078 USDT, with a narrowed 0.48% decrease in 24 hours.

On Dec 18, 2025, 19:41 PM(UTC). According to Binance Market Data, Bitcoin has dropped below 85,000 USDT and is now trading at 84,988.210938 USDT, with a narrowed 0.90% decrease in 24 hours.

According to Cointelegraph, representatives from the Bitcoin Policy Institute (BPI), a nonprofit advocating for Bitcoin, have expressed concerns over the exclusion of Bitcoin from a proposed de minimis tax exemption by U.S. lawmakers. Conner Brown, BPI’s head of strategy, highlighted on X that the current legislative focus might limit tax exemptions to stablecoins, leaving Bitcoin transactions without similar relief. Brown described this exclusion as a significant oversight. In July, Senator Cynthia Lummis from Wyoming introduced a bill suggesting a de minimis tax exemption for cryptocurrency transactions under $300, with an annual cap of $5,000 on tax-free transactions and sales. The proposal also includes tax exemptions for digital assets used in charitable donations and tax deferment for crypto earned through mining proof-of-work (PoW) protocols or staking to secure blockchain networks. Advocates for Bitcoin argue that such exemptions could enhance Bitcoin's role as a medium of exchange, rather than merely a store of value, potentially fostering a financial system based on a Bitcoin standard. The debate over de minimis tax exemptions has also sparked discussions about their applicability to stablecoins, which are designed to maintain a stable value. Marty Bent, founder of the media company Truth for The Commoner (TFTC), questioned the necessity of such exemptions for stablecoins, arguing that their stable value renders the exemption illogical. Cointelegraph reached out to BPI for comments on the proposed legislation but had not received a response at the time of publication. Despite Bitcoin's increasing value, its use as a peer-to-peer electronic cash system, as envisioned by its creator Satoshi Nakamoto in the 2009 white paper, remains limited. High transaction fees, average block times of about 10 minutes, and capital gains taxes hinder Bitcoin's adoption as a payment method for goods and services. Many investors prefer to hold Bitcoin long-term, sometimes leveraging their holdings to secure fiat currency for daily expenses. The Bitcoin Lightning Network, a second-layer protocol, aims to facilitate BTC payments by enabling multiple offchain transactions within a payment channel between users. This system allows for faster and cheaper transactions, as only the final net balance is recorded on the Bitcoin ledger once the channel is closed, eliminating the need for new blocks to be mined or network fees for each transaction within the channel.

According to Cointelegraph, the Bitcoin market is experiencing significant shifts beneath its seemingly familiar price levels, as highlighted by onchain analyst James Check. In a recent interview, Check revisited the question of whether the market is currently in a bull or bear phase. Despite Bitcoin trading at similar price points, Check emphasizes that factors such as leverage, investor cost base, and sell-side behavior have undergone substantial changes, impacting market sentiment. Check notes that a considerable portion of capital invested in Bitcoin was acquired at higher prices, resulting in many holders being underwater. This situation has fostered a cautious sentiment among investors. Contrary to the common belief that long-term holders refrain from selling, onchain data reveals that coins of varying ages are returning to the market at an accelerated pace. This influx of supply has significantly influenced recent price movements, even if the narrative surrounding it emerged later. The analyst also addresses claims regarding the influence of exchange-traded funds (ETFs), Michael Saylor, and corporate treasuries on Bitcoin. While these entities play a role, they constitute only a fraction of the overall market activity. Check underscores the importance of recognizing Bitcoin's growth in size and liquidity, which enables it to absorb substantial flows without experiencing the volatility characteristic of earlier cycles. Looking forward, Check outlines his framework for 2026, urging caution against both blind optimism and extreme bearishness. The discussion also explores topics such as sovereign adoption, portfolio construction, and long-term risks that investors often overlook. For a comprehensive analysis and detailed data, viewers can watch the full interview with James Check on Cointelegraph's YouTube channel.

According to ChainCatcher, Arkham data reveals that at 02:17, a total of 20,000,240.35 POL was transferred from one anonymous address (beginning with 0x171c) to another anonymous address (beginning with 0x8e54).

On Dec 18, 2025, 17:18 PM(UTC). According to Binance Market Data, Bitcoin has dropped below 86,000 USDT and is now trading at 85,826.601563 USDT, with a narrowed 1.04% decrease in 24 hours.

On Dec 18, 2025, 17:16 PM(UTC). According to Binance Market Data, BNB has dropped below 830 USDT and is now trading at 828.299988 USDT, with a narrowed 1.93% decrease in 24 hours.

On Dec 18, 2025, 17:09 PM(UTC). According to Binance Market Data, Bitcoin has dropped below 87,000 USDT and is now trading at 86,928.921875 USDT, with a narrowed narrowed 0.38% increase in 24 hours.

According to Odaily, Bitwise Asset Management's Bitwise Sui ETF has officially submitted a Form S-1 registration statement to the U.S. Securities and Exchange Commission (SEC) on December 18. The document, identified as 0001213900-25-123107, was received by the SEC on the same day. The S-1 filing, submitted by Bitwise Sui ETF, includes a registration statement, trust agreement, trust certificate, and related fee documents, totaling 16 items. The registration entity is based in Delaware, with its office located in San Francisco, USA. This submission marks the formal initiation of the compliance registration process for the Sui-related ETF by Bitwise, with further review and approval from the SEC pending.

According to BlockBeats, data from Coinglass reveals that the crypto market experienced liquidations totaling $484 million in the past 24 hours. Of this amount, long positions accounted for $336 million, while short positions saw liquidations of $148 million.

According to ChainCatcher, a recent study by data analytics platform RWAio reveals that blockchain network fragmentation results in an annual value loss of $600 million to $1.3 billion in the Real World Asset (RWA) market. The total circulating value of RWAs, including private credit, U.S. Treasury bonds, and commodities, has surpassed $36 billion. RWAio's research indicates that the same asset often trades at different prices on various blockchains, with price discrepancies ranging from 1% to 3%. Additionally, transferring assets between chains can lead to investor losses of 2% to 5% per transaction due to fees and slippage. Currently, Ethereum holds 52% of all tokenized RWA value, while Polygon accounts for 62% of tokenized RWA bonds. Projections suggest that if the tokenized asset market reaches $16 trillion to $30 trillion by 2030, annual losses could escalate to $30 billion to $75 billion.

Key TakeawaysEthereum price rebounds 4% after holding an uptrend lineEther ETF outflows reach $533.1M over five daysAnalysts warn of downside risk if $2,800 support failsETH Rebounds Then Faces Immediate ResistanceEther bounced from its rising trend line on Tuesday but failed to extend gains beyond the 20-day exponential moving average at $3,066. The rejection highlights ongoing selling pressure near short-term resistance.ETH now trades near $2,960, roughly 42% below its all-time high of $4,950. Market participants view the rebound as corrective rather than trend-defining. Technical Structure Keeps Downside Risks in FocusAnalysts note that bears are attempting to push ETH below the uptrend line. A sustained break could expose the $2,716 level, followed by $2,623, according to chart analysis.On the upside, Ether would need to reclaim $3,350 to signal a potential trend shift. That scenario could open paths toward $3,659 and $3,918, though confidence remains low without stronger volume. ETF Outflows and De-Risking Pressure SentimentInstitutional positioning continues to soften. U.S.-based spot Ether ETFs recorded five consecutive days of outflows totaling $533.1 million, cutting AUM to $17.34 billion.Source: Farside InvestmentsCryptoQuant analysts describe the trend as de-risking, with investors rotating away amid volatility. Treasury demand also cooled, with daily corporate ETH purchases falling from 78,010 ETH in August to 12,095 ETH recently. BitMine Accumulation Adds a Mixed SignalAgainst the cautious backdrop, BitMine disclosed holdings of 3,864,951 ETH, representing over 3.2% of ETH supply, after adding 138,452 ETH in a single week. The firm frames the strategy around long-term catalysts like the Fusaka upgrade and future staking initiatives.Interpretations vary. Some view the move as high-conviction institutional interest, while others see concentration risk sensitive to liquidity and flows. ETH utlook: Key Levels to WatchAnalysts warn that a loss of $2,800 support could accelerate downside toward $2,100, where on-chain data shows roughly 2.1 million ETH previously accumulated. This level is widely cited as the next major demand zone.While prediction markets assign only an 11% probability of ETH falling to $2,000–$2,200 by end-2025, longer-term risks persist. For now, Ethereum news suggests a fragile recovery, with ETH price forecast hinging on ETF flows, macro sentiment, and the ability to reclaim key resistance levels.

According to Foresight News, financial technology platform Intuit (NASDAQ: INTU) has announced a multi-year strategic partnership with internet financial platform company Circle (NYSE: CRCL). The collaboration aims to accelerate the development of next-generation financial services based on stablecoin technology. This partnership will enable USDC functionality in Intuit's products, including TurboTax, QuickBooks, and Credit Karma, to offer a faster and more cost-effective global financial experience.

Key TakeawaysSOL price declines below $130, underperforming the wider crypto marketTechnical breakdown below key Fibonacci and moving average levelsRisk-off sentiment as Bitcoin dominance rises to 59.25%Solana News shows Solana price falling more than 3% over the past 24 hours as technical weakness and market-wide risk aversion weighed on high-beta assets. The decline matters as SOL tests critical support amid extreme fear across digital assets. Solana Price Weakens After Technical RejectionSolana failed to hold above the 50% Fibonacci retracement at $134.14, triggering renewed downside pressure. SOL now trades below $128 and the 100-hour simple moving average, reinforcing short-term fragility.The price recently printed a local low near $121, before attempting a modest rebound. Immediate resistance remains heavy near $128 and $131, where a bearish trend line caps upside momentum. Technical Indicators Reflect Persistent Downside PressureMomentum indicators continue to signal stress. The RSI (7) at 27.57 highlights extreme oversold conditions, yet the MACD histogram at −0.051 confirms ongoing bearish momentum.Source: TradingViewAll major trend indicators sit above spot price. The EMA-10 at $130.12, EMA-50 at $146.22, and EMA-200 at $169.48 underline sustained selling pressure across short- and long-term horizons. Confidence in a quick reversal remains low without stronger confirmation. Risk-Off Sentiment Favors Bitcoin Over AltcoinsThe broader crypto market shed roughly $51B in 24 hours as investors reduced exposure to volatile assets. The Crypto Fear & Greed Index at 22 signals Extreme Fear, while Bitcoin dominance rose to 59.25%, reflecting defensive positioning.Source: CoinMarkerCapInstitutional flows reinforced this shift. Bitcoin ETFs recorded $457M in inflows, while Ethereum ETFs saw $22M in outflows, dragging correlated assets like SOL lower. SOL Outlook: Key Support Levels to WatchAttention will now center on the $122 and $120 support zones. A sustained break below these levels could expose SOL to deeper pullbacks toward $112 or $105.On the upside, analysts are watching whether Solana price can reclaim $130 and stabilize above near-term resistance. Until broader sentiment improves, Solana news remains tied to Bitcoin’s direction and overall risk appetite across digital assets.

Key TakeawaysXRP price declines by nearly 4%, underperforms broader crypto market even amid pullbackTechnical breakdown below key Fibonacci level near $2.00Bitcoin ETFs absorb $457M, sidelining altcoinsPrice Decline Follows Key Support LossXRP fell after losing the 61.8% Fibonacci retracement near $2.00, a level that previously supported July’s rally. The token now trades below all major trend measures, reinforcing selling pressure across short timeframes.The 30-day SMA at $2.06 and 10-day EMA at $1.96 sit above spot levels, highlighting sustained downside structure. XRP’s market dominance at 3.87% touched a 90-day low, reflecting fading relative strength. Technical Indicators Signal Weak MomentumMomentum gauges remain mixed but cautious. The Relative Strength Index (14) at 37.66 indicates bearish momentum without extreme conditions. The MACD level at −0.0787 stays negative, while the Average Directional Index at 21.16 suggests a weak trend environment.Source: TradingViewOscillators such as Stochastic %K at 15.19 and CCI at −151.77 show stretched conditions, but confidence remains low without confirmation. XRP continues to trade below the 200-day SMA at $2.59, underscoring longer-term fragility. Bitcoin ETF Flows Drain Altcoin LiquidityA market-wide risk-off shift favored Bitcoin as ETFs recorded $457M in daily inflows. XRP’s 24-hour volume at $3.94B declined 7.2%, while Bitcoin activity surged 21.3%, highlighting capital rotation.Analysts describe a seasonal flight to quality, with investors prioritizing assets tied to regulated products. This dynamic has pressured digital assets lacking near-term catalysts. Adoption Progress Meets Whale SkepticismDespite ecosystem gains, including XRP Ledger ranking among the top six blockchain ecosystems, whale activity suggests caution. Large holders appear unconvinced about immediate price impact from adoption headlines.Longer-term narratives remain constructive, supported by institutional interest such as VivoPower’s $900M XRP-linked deal. Short-term sentiment, however, reflects uncertainty around timing and execution. XRP Outlook: Key Levels And Catalysts to WatchThe focus for XRP now shifts to $1.83, the 78.6% Fibonacci level and last major support from June. A sustained move above the $1.96 pivot could ease near-term pressure, though conditions remain thin during holiday trading.

According to Foresight News, the U.S. Securities and Exchange Commission (SEC) has filed a lawsuit against Danh C. Vo, the founder and CEO of Bitcoin mining company VBit Technologies Corp., accusing him of misappropriating approximately $48.5 million in a fraudulent investment scheme. SEC documents reveal that Vo and VBit raised over $95.6 million from around 6,400 investors, falsely promoting their Bitcoin mining business model and the intended use of funds. The SEC alleges that Vo marketed a so-called 'hosting agreement,' claiming it offered ordinary investors a way to earn passive mining income without managing equipment. However, the number of hosting agreements sold far exceeded the company's actual mining capacity. The regulatory body asserts that Vo knowingly or recklessly made misleading statements to investors. Additionally, the SEC disclosed that Vo transferred about $5 million to his family and former spouse and left the United States in November 2021. The SEC has charged him with unregistered securities offerings and fraud. VBit was acquired in 2022, and its related mining operations have since ceased.

According to BlockBeats, European Central Bank President Christine Lagarde announced that the digital euro is approaching a significant milestone. The digital currency has become a priority issue for both the European Council and Parliament.