Rascal Bro’s Crypto + AI Morning Brief · 2026-11-15 (Sunday)

① BTC falls below 63,000; sixth red weekly candle nearing close

It fell below 63,000 this morning and is now at 62,718, down 8.1% in 24 hours. More than 680 billion has been wiped from the total market cap since its September peak of 3.04 trillion. Liquidations totaled 1.945 billion, with long positions accounting for 1.809 billion, or 93%; 318,000 traders were liquidated.

→ Yesterday, we said the sixth red weekly candle was coming. Today, it’s playing out. Long positions account for 90% of liquidations, while bottom fishers are still trying to catch the falling knife—and it hasn’t stopped falling.

② KAVA plunged 61% in a single day due to a protocol incident

Abnormal transactions moved KAVA to BNB Chain. One wallet has been repeatedly dumping 100,000 tokens at a time on DEXs; KAVA is now at 0.02651. The official team confirmed the issue lies with the Kava Lend lending protocol, saying it is not an unlimited-minting exploit. The source of the tokens is still under investigation. The Axelar bridge has been paused, and some exchanges have suspended deposits and withdrawals.

→ A selloff of the same magnitude would probably be worth only -10% in a bull market, but -61% on a Sunday when liquidity has dried up. When looking at an incident-driven price drop, check overall market liquidity first—don’t mistake the worst price for fair value.

③ The Ethereum Foundation sold 7,500 ETH over 4 days

According to OnchainLens, 7,500 ETH were sold in total over 4 days. The latest sale of 2,500 ETH was worth about $4.71 million and yielded approximately 14.52 million USDS, which was transferred to a multisig wallet.

→ The treasury’s sales weren’t large, but in a falling market, every seller is read as a signal. These figures are worth monitoring, but shouldn’t be used as a basis for predicting market direction.

④ The source of the Cursor plugin compromise was traced to an access key leaked by a service provider

After a two-week investigation, the source was traced to an access key granted by Cursor and leaked by AI service provider Fireworks. Hackers used it to copy historical Coding Agent run logs from shared storage, primarily sessions from 2025 by users who hadn’t enabled privacy mode, and then breached the plugin marketplace.

→ Data you hand over to a service provider doesn’t just sit in someone else’s data center. Its keys, retention policies, and storage are all part of your attack surface. Historical sessions from users who hadn’t enabled privacy mode became a stepping stone.

⑤ LangChain raises $300 million at a $3 billion valuation

The round was led by CapitalG, with participation from GIC. Model providers are building features like database connections and external tools into their own products, while LangChain continues to raise money with management platforms like LangSmith.

→ Once upstream providers absorb the basic functionality, platform-layer companies sell management and observability—and the valuation has climbed to $3 billion. What gets replaced and what remains in demand aren’t on the same layer.

In short, in a falling market, incidents, selling pressure, and liquidations can all fuel one another. First, keep your own leverage in check. This is not investment advice.