🔐 Coldcard Maker Coinkite Sued Over $140M Bitcoin Theft
A class action lawsuit filed September 11, 2026, targets Coinkite, manufacturer of the Coldcard hardware wallet, after a five-year-old security flaw allegedly allowed attackers to drain more than $140 million in Bitcoin from customer wallets.
The suit claims Coldcard devices generated predictable seed phrases — recovery sequences that should be cryptographically random — leaving users exposed to theft. Predictable recovery phrases can allow attackers to reconstruct private keys and sweep funds without physical access to the device.
The case highlights longstanding concerns about the security assumptions users place in hardware wallets, which are widely marketed as the safest method of self-custody for digital assets.
⚖️ OCC finalizes GENIUS Act stablecoin rules, effective January 2027
The U.S. Office of the Comptroller of the Currency has finalized regulations implementing the GENIUS Act, becoming the first federal regulator to complete stablecoin rules under the law. The final rule takes effect January 18, 2027.
The framework establishes federal requirements covering reserve backing, redemptions, and risk management for payment stablecoin issuers. Notably, the OCC rejected a proposed safe harbor — meaning existing stablecoin reward programs, including those from Coinbase and PayPal, will face case-by-case scrutiny rather than automatic approval. The OCC also issued waiver guidance explaining how an existing issuer can continue minting while an application is pending, though the application window has not yet opened.
The rule was finalized on October 21, 2026, giving companies roughly three months to prepare for compliance under the new federal stablecoin regime.
🟠 Bitcoin tops $84K, liquidating $188M in crypto shorts
Bitcoin surged past $84,000 on Wednesday, reaching a high near $84,700 and catching bearish traders off guard.
The move triggered $188 million in short liquidations across crypto markets, with more than 71,000 traders affected as leveraged bets against the rally were forcibly closed.
🔷 Ethereum Staking Hits Record 43.8M ETH as Yields Decline
Ethereum closed Q3 with a record 43.8 million ETH staked, even as staking yields fell across major proof-of-stake networks, according to a new Bitwise report.
The yield compression reflects the growing volume of capital competing for staking rewards — a structural consequence of rising participation. Meanwhile, tokenized stocks and traditional-market trading gained momentum on Solana, Hyperliquid, and Robinhood Chain, pointing to on-chain equities as an emerging narrative in crypto infrastructure.
The Bitwise findings highlight a dual trend: deepening commitment to Ethereum's consensus layer alongside a shift in speculative and yield-seeking activity toward newer venues.
📈 Switzerland Approves First Retail Bitcoin ETF Under Swiss Law
Switzerland's financial regulator FINMA has approved a retail Bitcoin ETF structured under Swiss law, marking a significant step in European crypto investment access.
FINMA ruled that Bitcoin's trading volume is sufficient to permit a retail fund to concentrate its holdings in a single asset — Bitcoin — while maintaining custody safeguards, risk disclosures, and sales obligations for investors.
The approval reflects a growing regulatory willingness in Europe to extend structured crypto investment products beyond institutional markets to retail participants.
🌐 Mastercard Launches AI Agent Payments With Coinbase and Base
Mastercard has begun rolling out a system enabling AI agents to autonomously purchase digital services using blockchain technology and stablecoins — without direct human involvement.
The payments giant announced it completed end-to-end pilots of the agentic payments infrastructure, built in partnership with Coinbase and Base, Coinbase's Ethereum Layer 2 network. The system allows AI software to conduct financial transactions independently, using stablecoins as the payment layer.
The move represents a convergence of AI automation and crypto payment rails, positioning stablecoins as a practical medium for machine-to-machine commerce — an emerging use case attracting growing institutional attention.
🪙 J.P. Morgan sees $13T tokenized RWA market by 2030
J.P. Morgan has projected the tokenized real-world assets market will reach $13 trillion by 2030, underscoring the scale of opportunity the bank sees in bringing traditional assets on-chain.
The forecast singles out Pendle, a DeFi yield-trading protocol, as a notable participant in the expanding tokenization sector. Tokenized RWAs — which include instruments such as bonds, real estate and commodities represented on blockchain networks — have drawn growing interest from both institutional and decentralized finance players in recent years.