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The OCT newsletter.

Pick the sections you care about and skip the rest. Issue no. 0, 12 November 2026.

Example issue Crypto Crime and Wallet Security carry real items with source links, checked 12 Nov 2026. Items marked “Example data” are made up to show the format: no real incidents, people or figures. Not financial advice. See the email version

Market Brief

1 min read

  • Hotter US inflation put the prospect of higher interest rates back in focus.
  • Bitcoin spent the day near its 200-day average, a long-term trend marker. That is context, not a signal.
  • Tech was upbeat, with caveats on AI governance and security.
  • Mood reads: Markets cautious, Foreign Intel watchful, Tech upbeat with caveats.

Whale Moves

1 min read Example data

  • Example: large Bitcoin wallets moved a net 4,200 BTC off exchanges over the week, a pattern some analysts read as a shift towards self-custody.
  • Example: stablecoin balances on exchanges edged higher, which some read as more cash on the sidelines. Readings differ.
  • Wallets are described as groups, never as named people.

Voices

1 min read Example data

  • Example: a central bank official signalled that rate decisions will stay data-dependent.
  • Example: a European regulator’s speech stressed clear disclosure in crypto marketing.
  • Example: an asset manager’s research note called the 200-day average a context tool, not a forecast.

Crypto Crime

1 min read

  • Binance’s $6.3B theft was blamed on North Korea’s TraderTraitor group by the FBI (an agency attribution). The Record ↗
  • US Treasury’s FinCEN moved to cut MEXC Global off from the US financial system, citing at least $16B of illicit flows. US Treasury ↗
  • Former FBI agent Patrick Steven Yaroch pleaded guilty to stealing about $2.47M in crypto (official DOJ record). US DOJ ↗
  • Scam of the week: domain hijacks that swap a real DeFi site for a drainer page, as with Across Protocol on 10 Nov. Cointelegraph (reported) ↗

Wallet Security

1 min read

  • Revoke token approvals you no longer use: a connected app can keep permission to move your tokens. Revoke.cash ↗
  • Never copy an address from your transaction history: look-alike addresses are planted there. Send a small test first. Trezor Support ↗
  • Keep a small hot wallet for daily use and long-term holdings on a hardware wallet. Ledger Academy ↗
  • On Chain Tribe will never ask for your seed phrase.

Reports

1 min read

  • Tech: upbeat, with caveats.
  • Foreign Intel: watchful.
  • Markets: cautious.
  • Crypto, in four themes: Bitcoin near a key average, Solana memecoins speculative, AI tokens mixed, DeFi cautious.

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