Matrixport-affiliated whale re-accumulates near $2300 ETH, previously the largest on-chain ETH long

On April 15, crypto outlet The Block reported that Ether.fi—an Ethereum liquidity restaking protocol—plans to inject roughly $3 billion worth of ETH into the ETHGas market over the next three years to boost validator liquidity. The funds will come from around 2.8 million staked ETH under the protocol’s management. ETHGas is an Ethereum block space futures market that lets users lock in block space in advance to guarantee transaction execution. The initiative aims to lift validator rewards, improve yield stability via associated mechanisms, and offer more predictable transaction costs and execution efficiency for developers and institutions.

April 15th – Bitcoin surged more than 5% on Tuesday, hitting an intraday high of $76,120, its highest level since February 6, per Cointelegraph. The rally successfully reclaimed the key $75,000 support zone, which aligns with both the 100-day moving average and the simple moving average. Technically, Bitcoin had already broken above the upper bound of an ascending triangle at $73,000 on Monday. Analyst CryptoBlockto noted: “Bitcoin’s push above $76,000 and breach of its March high signals a bullish outlook. A daily close above the $75,000 moving average zone will confirm the breakout, with the next resistance at the psychological $80,000 level. The ascending triangle’s measured target stands at $89,050—roughly 18% above current prices. The daily RSI has climbed to 63, after dropping to oversold territory at 15 on February 6.” On-chain data shows Bitcoin’s average daily transaction count has jumped 62% since early 2024, hitting 765,130 on April 5—its highest level in 17 months, ma

April 15th — Foreign media reports indicate OpenAI is now granting early access to its new AI model, GPT-5.4-Cyber, to a select group of users. The model is designed to help organizations identify software issues for resolution. A week prior, rival Anthropic announced the launch of Mythos, an AI tool said to be built specifically to detect and exploit vulnerabilities in operating systems and web browsers. Mythos has quickly raised concerns among financial institutions and government agencies. During a meeting last week convened by Bernhardt and Powell with Wall Street leaders, executives were warned to take Mythos seriously. OpenAI plans to expand its early access program: it will first let hundreds of users test the new model, with plans to scale to thousands in the coming weeks. (Source: GoldenTen)

April 15th — Business Insider reports that Anthropic has recently received investment intentions from multiple venture capitalists, with a valuation of up to $800 billion—more than double its current valuation. While “pre-emptive offers” from investors are common for hot startups (and companies often reject them), these proposals reflect Silicon Valley’s strong demand for Anthropic, especially amid the company’s potential IPO later this year. An Anthropic spokesperson declined to comment. Back in February, Anthropic closed a funding round led by GIC and Coatue, valuing the firm at $380 billion—less than half OpenAI’s $85.2 billion valuation from last month. On secondary market platform Caplight, Anthropic’s valuation stands at roughly $688 billion, up about 75% in three months. Investors and entrepreneurs have been impressed by Anthropic’s rapid growth and the momentum of its AI programming assistant, Claude Code. Last week, the company announced its annual revenue has climbed

April 15th: Nikita Bier, Product Lead at X and Solana Ecosystem Advisor, announced: "X has long been the go-to source for traders and investors to get financial insights. Billions of dollars are allocated daily based on what people see in their timelines. Today, we’re launching a new Cashtags feature for iPhone users in the US and Canada—bringing real-time financial data directly to X. Here’s how it works: - When you search for or post a Cashtag (or contract address), X automatically suggests matching stocks or crypto tokens to help you pick your target asset. - Tap any Cashtag to view related posts and the asset’s price chart **without leaving X**. This ensures users always link discussion content to the correct stock or token. Cashtags are just the first step in building X as the preferred platform for the financial and crypto community. Our vision goes beyond charts: X’s content is valuable and actionable, so trading should be seamless too. Today, we’re also announci

April 15 – Per data from Bitget, U.S. stocks closed higher, with the Dow Jones Industrial Average (Dow) up 0.66%, the S&P 500 gaining 1.18%, and the Nasdaq Composite rising 1.96%. Notably, the Nasdaq posted a 10-day winning streak. Crypto-related stocks rallied across the board, with key moves including: - Robinhood (HOOD): +10.35% - Circle (CRCL): +6.90% - Sharplink Gaming (SBET): +6.57% - Gemini (GEMI): +6.25% - Coinbase (COIN): +5.65% - Riot Platforms (RIOT): +4.32% - Bullish (BLSH): +4.26% - American Bitcoin (ABTC): +4.07%