An Oobit study of 1,000 U.S. crypto holders found that 35% have lost access to a wallet or account, most often due to human error rather than hacking. The leading causes were forgotten passwords or login failures (33%), lost seed phrases (21%), and losing 2FA access (20%), while platform bankruptcies accounted for 16%. Among those locked out, more than 1 in 10 said a single incident cost them over $5,000, and the median reported loss was 30% of total crypto holdings.

Bitcoin's social sentiment turned sharply bearish on Saturday, April 4, as ongoing volatility kept BTC well below $70,000 and around $66,800. Data showed bullish-to-bearish commentary slipping to 0.81-to-1, the weakest positive reading since Feb. 28. The report also noted that institutions and large holders have remained net buyers via Bitcoin ETFs despite broader market weakness.

Tether has given potential investors a 14-day window to commit to a funding round that targets a $500 billion valuation, with the company signaling the process could be delayed again if commitments do not arrive. The firm is also pursuing a Big Four audit and pointing to investments beyond USDT, while its USDT circulation is cited at about $184–187 billion alongside discussion of a U.S.-regulated stablecoin effort.

Vitalik Buterin sold about 17,196 ETH in 2026 under a pre-announced framework, with transactions split into smaller batches to keep activity visible on-chain. In the same period, Ethereum's largest holder was the ETH2 Beacon Deposit Contract, which held more than 62 million ETH and represented validator deposits securing the network. Exchange and institutional wallets also ranked among the biggest pooled holders, while Buterin was still listed at about 224,000 ETH.

On April 4, 2026, Bitcoin's social sentiment fell to its most fearful level since Feb. 28, even as the price traded around $67,160 with RSI near 60 and above the 50-day SMA. Over the prior 72 hours, whale wallets increased holdings from 4.21M to 4.23M BTC, a net gain of about 10,000 BTC, while large exchange inflows also hit their highest level since April 2024.

RippleX engineer Mayukha Vadari said XRPL core work is currently centered on stabilization and bug fixes, which may slow feedback and increase merge conflicts as changes continue. She added that developers do not need to update their branches for every change and can move at a slower cadence. XRPL developers are also rebuilding repository fundamentals across six areas, including telemetry, nomenclature, type safety, refactoring, logging and documentation.

On April 3, the U.S. Securities and Exchange Commission published a notice that a Nasdaq-proposed rule change to its transaction fee schedule was immediately effective. The filing updates the reference month for a non-displayed liquidity credit tier to February 2026 and extends the tier's expiration from March 2026 to August 2026. Nasdaq designated April 1, 2026 as the operative date, and the SEC is soliciting public comments.

Tether is seeking funding at a $500 billion valuation, with investor commitments expected within roughly two weeks. The proposed level would place the USDT issuer above Bank of America if completed, but the deal could be delayed if demand is not strong enough. USDT remains the largest stablecoin at about $184 billion in market cap as Tether also works on steps aimed at improving transparency.