Satoshi's Final Bitcoin Advice Turns 15 Years; Attack on Litecoin: Was It an Inside Job? Top Devs Weigh In; Dogecoin Targets $0.1 Resistance with 30% Upside Expected - Morning Crypto Report

Attack on Litecoin: Brilliant hack or a leak for insiders?

The crypto community is discussing not so much the fact of the recent Litecoin hack, but the strange details of its preparation. While the network stabilizes after the emergency release of version 0.21.5.4, experts are asking how the attacker was able to time the strike so precisely while having access to vulnerabilities that developers had kept hidden for over a month. The published Git log timeline of fixes sheds light on a critical security gap:

• March 19: developers discovered and privately patched the first critical consensus vulnerability related to UTXO.
• 37 days: this patch remained secret. During this time, according to researchers, selected mining pools received private binaries for updating.
• April 25 morning: a second flaw was discovered and patched, a DoS vulnerability in MWEB blocks.
• April 25 daytime: official release 0.21.5.4 and public push to GitHub. The main criticism from experts, including Alex Shevchenko and "Blackbigswan," is that the network was intentionally left vulnerable for most participants.

Now that stuff has been made public on the Litecoin GitHub, we have a better sense of timeline and what happened.

In the age of Mythos, this timeline simply doesn't fly.

The post-mortem says one zero-day caused a DoS that let an invalid MWEB tx slip through. The git log on… pic.twitter.com/O3DtdwV0rF

— bbsz (@blackbigswan) April 26, 2026

Insider or brilliant exploit?

Both flaws, consensus and DoS, were located in the same function, Node ConnectBlock. The attacker struck precisely when part of the hash rate had already been upgraded, while infrastructure providers such as exchanges, RPC nodes, and bridges had not. This allowed an attack through invalid blocks that part of the network accepted as valid. While large miners were protected by a private patch, exchanges and DEXs remained blind. As a result, while the Litecoin blockchain was undergoing a clean reorg rollback, cross-chain bridges and exchanges had already paid out real assets such as BTC and USDT for invalid LTC. These funds are permanently lost. Alex Shevchenko points to the attacker's address funded from Binance 38 hours before the incident. This shows the hacker did not just find a zero-day, but prepared in advance to exploit a flaw already known to developers. Critics call the situation an asymmetry of risk. Litecoin developers protected blockchain integrity but exposed liquidity providers. The fact that the attacker knew which nodes were not updated and could disable them with a DoS attack to push an invalid transaction is forcing the industry to reconsider private patch policies.

Dogecoin at the red line: Will $0.10 become a launchpad?

As May approaches, Dogecoin is now at a critical threshold with its best performance since March. The current price near $0.09957 confirms that buyers have fully taken control after a prolonged accumulation phase. On the weekly chart by TradingView, it is clearly visible how the asset is pushing the upper boundary of the range in which it traded in recent months, from $0.095 to $0.1. A weekly gain of 6.15% is not just fluctuation, but an attempt to hold above the 50-day EMA at $0.095, which now acts as support.

Crypto market outlook: Fed decision and ETF inflows as key drivers for Bitcoin

As of April 26, 2024, the crypto market is in a state of readiness ahead of a decisive week that could define the trend for May. **Key checkpoints:**

• Bitcoin is consolidating in the $77,500 to $78,000 range. After correcting from the October 2024 peak of $73,800, the market found a bottom near $60,000 and is now attempting to secure a position above a key resistance near the weekly Bollinger Band midline.
• On April 29, the Federal Reserve will announce its rate decision. The expected range remains 5.25% to 5.50%. This could be Jerome Powell's final meeting as Fed Chair, with his term ending on May 15.
• On Thursday, April 30, U.S. GDP data will be released, confirming whether the economy is avoiding stagflation.
• Weekly flows into Bitcoin ETFs closed the fourth consecutive week in positive territory at $823.70 million, Ethereum saw $23.38 million, while XRP recorded its third consecutive positive week with $6.44 million.