1. Coldcard incident spreads to 4,585 addresses
Galaxy Research flagged a third sweep tied to weak Coldcard-generated keys, with observed losses near 1,367 BTC and smaller wallets now being drained.
Daily Brief - UK Date
August 2 source route: the Coldcard incident expanded toward $89M and pushed some holders back to exchanges, Trump Media said a $165M BTC move was a custody transfer, the SEC reopened Nasdaq bitcoin-options approval after CME's challenge, $60K puts led August hedging, bitcoin entered a choppy month, and perps, tokenized stocks, stablecoins, payments, and AI security all need source checks.
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Start with Coldcard and exchange-flow behavior, then separate treasury custody, derivatives jurisdiction, tokenized-asset concentration, remittance costs, and AI-enabled security risk.
Wallet risk and social engineering are today's highest-priority reader checks.
Open securityMarketsOptions positioning and August macro data frame the market route.
Open marketsPolicySEC, CME, and CFTC lines matter before product launch claims.
Open policyStablecoinsStablecoin usefulness depends on the whole path, not only on-chain fees.
Open stablecoinsFresh News
This brief uses current source routes instead of filler or unsupported claims.
Galaxy Research flagged a third sweep tied to weak Coldcard-generated keys, with observed losses near 1,367 BTC and smaller wallets now being drained.
CryptoQuant data showed a spike in smaller bitcoin deposits to exchanges as holders sought a temporary safety route after the hardware-wallet incident.
The Block reported that wallets linked to Trump Media moved 2,628 BTC to Crypto.com, while the company said the transfer was custody-related rather than a sale.
The SEC paused Nasdaq's QBTC approval while it reviews CME's argument that bitcoin-linked options belong under CFTC jurisdiction.
Deribit positioning shifted from upside calls toward the $60K put after July's rally and a failed post-Fed push toward $70K-$72K.
Analysts said forced-selling pressure was already reduced, but jobs data, rate expectations, and ETF-flow follow-through remain key for August.
CoinDesk reported that crypto venues processed $1.32T of perpetual futures tied to traditional assets in the first five months of 2026.
Fun CEO Alex Fine argued that standalone on-ramps and bridges will fade as applications embed funding, settlement, and withdrawals directly.
July tokenized-stock volume hit $11.3B, but one Binance-linked QQQ token drove most activity; excluding it, market volume fell versus June.
A mystery-shopping study found stablecoin remittance costs varied widely once exchange fees, FX spreads, and local rails were included.
Tether reported Q2 operating profit and larger gold and bitcoin reserves, while excess reserves fell to $4.11B from more than $8B.
Michael Coates said AI-enabled social engineering, fake identities, and compromised credentials are becoming core blockchain-security concerns.