On April 10, 27k BTC options and 151k ETH options expired, with Put Call Ratios of 0.71 and 0.77, respectively. Bitcoin broke above $72,000 on news of a U.S.-Iran ceasefire, but the overall market is still in a correction phase, and implied volatility has fallen significantly.

On April 9, Bitcoin spot ETF total net inflows were $358 million, BlackRock ETF IBIT had net inflows of $269 million, and historical total net inflows reached $63.59B. Fidelity ETF FBTC had net inflows of $53.3345 million, with total net inflows of $11.03B. Currently, the total assets net asset value of Bitcoin spot ETFs is $93.29B.

StarkWare researchers proposed a quantum-safe Bitcoin scheme called QSB, aiming to replace the elliptic curve mechanism with hash assumptions to counter the threats posed by Shor’s algorithm. The scheme can run within existing scripts, requires no consensus changes, but does require submitting a transaction to a specific service.

Gate News message, on April 10, the head of digital assets at Morgan Stanley said that the bank’s newly launched Bitcoin ETF (exchange-traded fund) delivered the best first-day trading performance among all the bank’s ETF products. In addition, the executive disclosed that Morgan Stanley is preparing additional crypto-related products.

April 10, gold and silver prices fell slightly, trading at $4,758.37 per ounce and $75.165 per ounce, respectively. The Bitcoin Volatility Index (BVIX) dropped to 44.36, and in the foreign exchange market, the U.S. dollar rose against the offshore yuan and the Japanese yen. Major European stock indexes generally declined, while WTI and Brent crude oil rose slightly. The Gate platform supports trading a variety of financial market products.

Changpeng Zhao said in an interview that advances in quantum computing technology could threaten the security of existing cryptocurrencies, and that Bitcoin may need to adopt post-quantum encryption technology through a fork upgrade. He emphasized that the emergence of new encryption algorithms will help address the challenges posed by quantum computing.

On April 10, the Bitcoin price broke through $72k again. According to Coinglass data, the funding rates on major trading platforms show that the market’s bearish sentiment is strengthening. Funding rates are used to balance the contract price with the asset price; a rate below 0.005% indicates that the market is broadly bearish.

The Chicago Mercantile Exchange’s Bitcoin futures market has continued to weaken. In March 2026, the daily average open interest fell to $7.2 billion, hitting a new low since February 2024, and has been declining for five straight months. The main reason is the large-scale unwinding of basis trades, which eliminated the arbitrage spread and caused leveraged capital to exit.

Bitcoin Wallet Nunchuk released an open-source tool on April 9 that supports interactions with AI agents. It includes the Nunchuk CLI command-line tool and the Agent Skills code repository, providing a variety of wallet management features.

Gate News message, according to April 9 data, Bitcoin ETFs recorded a single-day net outflow of 2,242 BTC (valued at $159.62M), while showing a 7-day net inflow of 2,723 BTC ($193.89M). Ethereum ETFs experienced a single-day net outflow of 23,158 ETH ($50.48M), with 7-day net outflows reaching 22,90