On March 12, Hyperinsight detected a major holder accumulating approximately 95,000 WTI crude oil short positions within 1 hour, with a total value of $9.13 million, increasing their total position value from $14 million to $23.13 million, currently with a floating loss of $764,000.

Between 2026-03-12 14:15 and 14:30 (UTC), BTC price declined from 70660.0 USDT to 69917.2 USDT, with a 15-minute return rate of -0.61% and volatility reaching 1.06%. Trading volume increased sequentially, with market attention rising notably, and heightened fluctuations triggering alerts among short-term traders. The primary driver of this price movement was on-chain whale wallets concentrating approximately 2,100 BTC inflows to exchanges within a short timeframe, representing an 18% increase compared to the previous period. Large holders' active position adjustments and concurrent large sell orders in spot and perpetual markets were simultaneously released.

This article summarizes cryptocurrency news for March 12, 2026, focusing on the latest Bitcoin updates, Ethereum upgrades, Dogecoin trends, real-time cryptocurrency prices, and price predictions. Today's major Web3 events include: 1. Ripple announces $750 million XRP buyback plan; can token price break through the consolidation range? 2. Mainstream CEX launches Pi coin countdown, bullish sentiment rises ahead of Pi Day; 3. Wall Street giants bet on prediction markets: open interest reaches new high of $1.2 billion, while U.S. Congress prepares regulatory action.

As the 2026 U.S. midterm elections approach, the market is paying attention to their impact on Bitcoin's price movement. Historical data shows that midterm election years are usually accompanied by market weakness, with Bitcoin experiencing an average decline of 56%. However, the market tends to recover significantly after the elections, with both the S&P 500 and Bitcoin rebounding. Analysts believe that the second half of 2026 could become a key milestone for the Bitcoin market, but caution is advised regarding new impacts brought by changes in market structure.

Since early 2025, blockchain project developer activity has significantly declined, while the overall number of GitHub developers and commits has grown substantially, especially in the artificial intelligence sector. Major blockchain network developers have decreased, with Ethereum down 34% and Solana down 40%. Only wallet infrastructure shows growth. Experienced developers contribute significantly to code commits, while new and part-time contributors have decreased.

Major US brokers are providing hedge fund clients with access to the prediction market platform Kalshi. Clear Street expects to complete its first trade settlement by the end of March, and Marex Group also plans to follow suit. Financial institutions have a strong demand for prediction markets, and Kalshi's CEO pointed out that these markets are becoming an important part of the financial ecosystem.

As prediction markets develop, several major US prime brokers are pushing funds into the space, with Clear Street and Marex Group planning to enable clients to participate in Kalshi's event trading. Institutional demand for prediction markets is increasing, but regulatory challenges remain. Once the regulatory framework is in place, prediction markets are expected to become a new growth area on Wall Street.

On March 12, the three major U.S. stock indices performed differently, with the Dow Jones falling 0.6%, the S&P 500 dropping 0.08%, and the Nasdaq rising 0.08%. Oil stocks performed strongly, with Western Oil up 4% and Oracle up 9%. Cryptocurrency-related stocks showed mixed gains and losses.