Ripple said on April 1 it added native digital-asset functionality to its Ripple Treasury platform, enabling enterprises to hold, manage, and transact with XRP alongside RLUSD inside existing treasury workflows. The company said CFO and treasury teams can use Digital Asset Accounts without separate wallets, with transactions recorded using native amounts, fiat equivalents, and live exchange rates for audit-ready reporting.

Cardano (ADA) briefly undercut its early-February low last weekend, then rebounded nearly 6% from $0.234 to trade back inside its roughly two-month range. Despite whale accumulation and a long bias among top Binance traders, the technical structure still favors bears unless ADA can reclaim the $0.278 swing level.

Concerns about whether quantum computers could eventually compromise Bitcoin have resurfaced, as discussions focus on signature security and the network’s ability to adapt. The debate points to Satoshi Nakamoto’s only public comment from 2010, outlining how Bitcoin could respond if quantum breakthroughs arrived suddenly or gradually. Analysts also cite today’s hardware limits, contrasting ~6,000-qubit systems with estimates that far more stable qubits would be needed to threaten modern cryptography.

Morgan Stanley filed Amendment No. 4 to its Form S-1 with the SEC on April 1 for the Morgan Stanley Bitcoin Trust, a spot bitcoin ETF proposed to list on NYSE Arca under the ticker MSBT. The filing describes a passive product tied to the Coindesk Bitcoin Benchmark and reiterates a 0.14% annualized delegated sponsor fee, while outlining custody by BNY Mellon and Coinbase Custody and updated mechanics for share creation and redemption.

SpaceX has reportedly submitted a confidential IPO filing to the US Securities and Exchange Commission, a step that could lead to a listing as early as June. The float could target a valuation above $1.75 trillion and raise up to $75 billion, which would exceed Saudi Aramco's $29 billion 2019 debut. The company also holds 8,285 Bitcoin, valued at more than $565 million, while the offering may include a dual-class structure and reserve up to 30% of shares for individual investors.

SIREN fell more than 83% in the last 24 hours, sliding from around $1.77 to $0.28 and cutting market cap from over $1 billion to just above $200 million. The selloff coincided with heavy profit-taking, a 983% daily volume spike, and more than $20 million in Binance Futures shorts. Arkham data showed a large wallet sold about 500K SIREN before returning to buy 1 million SIREN, while onchain holders jumped from 39.85K to 44.58K overnight.

Ethereum traded above $2,100 at the start of the new month as one analyst framed its next major move around a single invalidation level. The analyst said holding $1,382 keeps an Elliott Wave “Wave 2” setup intact with an upside target as high as $8,400, while a break could open the door to a drop below $900 with chart projections between $800 and $500.

On March 31, BlackRock filed Amendment No. 1 to a Form S-1 with the U.S. SEC describing the iShares Bitcoin Premium Income ETF, a product that pairs bitcoin-linked exposure with options-based income. The filing says shares would trade on Nasdaq under the ticker "BITA" and that the trust plans to seek monthly premium income primarily by selling covered calls on IBIT shares, while noting derivatives and bitcoin-related risks.