Drift Protocol lost about $285 million after attackers used a compromised admin key to drain vaults in 31 transactions. Solana Foundation officials said the incident stemmed from social engineering and operational security failures, not a smart contract bug.

Hamster Kombat’s April 21, 2026 Daily Cipher keeps its 24-hour Morse code puzzle format inside Telegram. Players decode a hidden message, submit it, and receive chips and $HMSTR-related rewards, with several other in-game earning methods also highlighted.

Monad-based DeFi protocol Echo Protocol was hacked after an attacker gained access to the admin private key, minting 1,000 eBTC (~$76.7M). Through a series of cross-chain moves, 384 ETH (~$820K) ended up in Tornado Cash. SlowMist founder Yuxian attributed the breach to a single-point private key compromise, not a smart contract bug.

RBLK went live on Uniswap on May 18 without prior public notice, then fell from $0.036 to $0.00408. After missing its original April 30 launch date, Rollblock is now facing comparisons with Deepsnitch AI over its listing pattern and token claim process.

Bitcoin is testing a fragile recovery after falling below the 200-day SMA, with $78,600 now the key resistance. The 50-day SMA and the $75,777-$76,549 support zone remain central to near-term direction.

MoonPay has added support for Discover Network payments, allowing Discover cardholders in the United States to buy and sell cryptocurrencies through the company’s platform. The addition makes Discover Network the third major card brand supported by MoonPay in the U.S., alongside Visa and Mastercard. MoonPay said the capability is already available across more than 500 enterprise partners, a group that includes wallets, exchanges, and apps. Beyond card payments, the company also supports Apple Pay, Google Pay, PayPal, Venmo, bank transfers, and regional payment rails. Founded in 2019, MoonPay says it serves more than 30 million customers across 180 countries. The company also lists several regulatory approvals and licenses, including a New York BitLicense, a New York limited purpose trust charter, money transmitter licenses in multiple U.S. states, and authorization under the European Union’s MiCA framework.

Strategy announced a new capital framework with $1B MSTR buybacks, $1B STRC buybacks, $2.55B cash buffer, and up to $1.25B BTC sale. Post-market shares surged over 12%. Analysts are divided on whether feedback loop risks persist.

A New York federal court has tentatively scheduled October 26, 2026 for a possible retrial of Tornado Cash co-founder Roman Storm, pending a ruling on his acquittal motion.