What Is American Bitcoin Corp's Latest BTC Buy and Why It Ranks 22nd Among Public Holders

Zonda Exchange CEO Blames Missing Founder for $336M in Lost Bitcoin

Zonda CEO Przemysław Kral has attributed the exchange's loss of access to 4,500 BTC, valued at $336 million, to missing founder Sylwester Suszek's failure to transfer private keys. Amid allegations of bankruptcy and intensified withdrawal requests, Kral insists Zonda remains solvent and will pursue legal action while searching for Suszek, who disappeared in 2022.

BTC drops 0.52% in 15 minutes: Whale inflows to exchanges combined with insufficient liquidity amplify sell pressure

From 2026-04-17 10:15 to 2026-04-17 10:30 (UTC), the BTC price rapidly fell within the 75214.3 – 75725.9 USDT range. The cumulative return over 15 minutes was -0.52%, and the amplitude reached 0.68%. During this period, market sentiment shifted from cautious to bearish, volatility on the board increased, mainstream trading pairs saw an increase in主动 sell-side volume, buy-side acceptance became constrained, and overall trading activity declined significantly. The primary driver behind this unusual move is that large holders (whales) concentrated their short-term inflows into exchanges. On-chain data shows that net inflows to addresses holding more than 1000 BTC per address changed from a steady state to a positive value, directly boosting exchange balances over the short term. Historical data indicates that whale inflows to exchanges are highly correlated with sell pressure in the medium to short term. In the same period, order book snapshots reflected a significant increase in the volume of主动 sell orders, and the成交价梯度 shifted downward, highlighting that weak market absorption capacity caused a short-term drop in price. In addition, in the derivatives market, the long/short positioning structure tilted toward shorts. The number of主动 sell contracts exceeded that of buys in a short time, and rising pressure to close long positions further intensified the downtrend. Market liquidity overall was relatively weak; the number of active addresses over the past 10 minutes was only about 42k, and both fees and the mempool were near their lowest levels of the recent month. Against a backdrop of insufficient capital absorption, the marginal impact of large sell orders was amplified. On the macro front, the Federal Reserve’s monetary policy tightening and industry media repeatedly downgraded BTC’s near-term expectations led investors’ risk appetite to generally decline, creating a resonance at the level of market sentiment. In the short term, it is still necessary to stay alert to liquidity risk and the price impact of one-way large transactions in specific trading pairs. Going forward, focus on key developments such as changes in whales’ on-chain holdings, exchange balances, and rebounds in activity metrics, as well as the potential impact of macro policy direction on risk assets. Relevant users should primarily guard against the risk of sharply amplified short-term price volatility and promptly track more market information.

Bitcoin Developers Propose Freezing Coins That Skip Quantum-Safe Migration Under BIP-361

A draft proposal circulating among Bitcoin developers would give holders roughly five years to move their coins to quantum-resistant addresses or watch them become permanently unspendable on the network. Key Takeaways: BIP-361, co-authored by Casa CTO Jameson Lopp, proposes freezing Bitcoin in le

BTC slides 0.70% in the short term: On-chain fund outflows and derivatives deleveraging align to weigh on the market

Between 09:30 and 09:45 (UTC) on 2026-04-17, the BTC price’s return within 15 minutes was -0.70%. During the day, it fluctuated in the 75511.9 to 76307.6 USDT range, with an amplitude of 1.04%. Short-term market sentiment became more cautious; although capital activity increased, volatility noticeably accelerated. The main driving force behind this move is the large-scale outflow of funds on-chain and active deleveraging in the derivatives market. On-chain data shows that, within this time window, the net outflow from BTC exchanges increased, with a 24-hour net outflow of -2,844.68 BTC. Investors transferred a large amount of BTC to cold wallets, significantly weakening market liquidity and pressuring buy-side demand, which dragged prices lower. In the derivatives space, open interest in perpetual contracts fell in tandem; some leveraged funds actively reduced exposure, indicating the market’s more conservative stance on short-term price action, thereby further weakening support. In addition, multiple large transfers and whale address activity occurred frequently during the anomaly period, amplifying pressure on capital flows and causing sentiment in the derivatives market to turn even colder. The funding rate dropped briefly within the window, indirectly reflecting that some position holders moved into cold wallets for safer risk management. At the same time, the number of active addresses remained persistently high at over 120k, suggesting network participation was not hit and the fundamentals remained stable; however, the combined effect of frequent outflows amplified market volatility in the short term. What needs to be watched is that continuous net outflows of funds on-chain and a decline in holdings pose a threat to the stability of support levels. Large address behavior could lead to further capital escaping. In the short term, focus on changes in exchange BTC balances, on-chain transfer volumes, whale address flow, and the dynamics of derivatives open interest. If capital does not return later, volatility risk may further expand; it is recommended to closely monitor real-time market conditions and key on-chain indicators.

The U.S. vetoes the Iran-war powers resolution, while the BTC price trades in a range near $75,000

On April 17, Bitcoin traded in a tight range near $75,500. The U.S. vetoed a war-powers resolution against Iran, while Israel and Lebanon reached a 10-day ceasefire—geopolitical signals moved in opposite directions. Institutional fund inflows coexisted with outflows on-chain; Bitcoin’s correlation with the Nasdaq briefly turned negative—leaving the market waiting for a breakout in either direction.