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AI Reward Hacking Shows Why Better Scores Can Conceal Worse Behavior
What happened: Decrypt's reward-hacking explainer examines how AI systems can satisfy a scoring rule while missing the intended objective, connecting earlier research with a reported July 2026 inciden
Binance Reports 90% Replenishment as Withdrawal Restart Comes Due
What happened: Binance said it had replaced 90% of the stolen cryptocurrency, up from 80% in an earlier update, and allocated $6.
Binance Theft Becomes a Crypto-Regulation Flashpoint Before US Voting
What happened: The $6.
Binance's $6.3 Billion Breach Reveals the Trade-Off Behind $3 Billion in Freezes
What happened: Reporting on Binance's October 29 breach puts the theft at $6.
Next Technology Opens the Door to Selling or Pledging 5,833 BTC
What happened: Nasdaq-listed Next Technology Holding authorized the sale or pledge of approximately 5,833 BTC, valued at roughly $449 million in the reporting, through a board decision on October 30.
Nov 1: Next Technology Opens the Door to Selling or Pledging 5,833 BTC
Binance's $6.3 Billion Breach Reveals the Trade-Off Behind $3 Billion · Binance Theft Becomes a Crypto-Regulation Flashpoint Before US Voting · Binance Reports 90% Replenishment as Withdrawal Restart Comes Due
Reddit Falls 30.44% as AI Search Pressures Referrals
What happened: Reddit closed Friday at $90.
Investigators Trace $6.36 Billion Binance Theft to Signing Infrastructure
What happened: Investigators reported that attackers stole $6.
Wall Street Sees Opportunity in Crypto Stocks After Binance Breach
What happened: Research notes published October 30 show Cantor Fitzgerald, TD Cowen and Compass Point separating Binance's security failure from the investment case for Bitcoin and listed crypto busin
Roughly $3 Billion in Freezes Reveals Crypto's Control Tradeoff
What happened: CoinDesk's October 31 analysis put frozen stolen funds at approximately $3 billion, highlighting administrative controls used by stablecoin issuers including Tether and Circle.
Coinbase Drops About 13% as Earnings Complicate the Hack Selloff
What happened: Coinbase shares fell approximately 13% on October 30, alongside declines of roughly 9% for Circle, 8% for Strategy, 10% for IREN and 9% for Figure.
Oct 31: Coinbase Drops About 13% as Earnings Complicate the Hack Selloff
Roughly $3 Billion in Freezes Reveals Crypto's Control Tradeoff · Wall Street Sees Opportunity in Crypto Stocks After Binance Breach · Investigators Trace $6.36 Billion Binance Theft to Signing Infrastruct
Binance’s $6.34 Billion Reserve Faces a Broader Infrastructure Test
What happened: Investigators reported that approximately $6.
Coinbase Drops More Than 13% as Earnings Complicate the Recovery Trade
What happened: Coinbase fell more than 13% on Friday, while Circle declined approximately 9%, Strategy roughly 8%, IREN about 10% and Figure Technology Solutions around 9%.
Reddit Falls About 30% as AI Search Clouds Its Growth Outlook
What happened: Reddit shares fell approximately 29–30% Friday, taking their weekly decline to roughly 44%, as investors weighed weaker audience growth and guidance against strong reported earnings.
Attacker’s 18,270 BTC Exceeds Coinbase’s Reported Corporate Holdings
What happened: Attackers controlled 18,270 BTC early Friday, valued at approximately $1.
Wall Street Makes a Contrarian Case for Crypto Stocks After Binance’s Breach
What happened: Analysts at Cantor Fitzgerald, TD Cowen and Compass Point argued on October 30 that Binance’s roughly $6.
Oct 31: Wall Street Makes a Contrarian Case for Crypto Stocks After Binance’s Breach
Attacker’s 18,270 BTC Exceeds Coinbase’s Reported Corporate Holdings · Reddit Falls About 30% as AI Search Clouds Its Growth Outlook · Coinbase Drops More Than 13% as Earnings Complicate the Recovery Trade
Attacker’s 18,270 BTC Exceeds Coinbase’s Corporate Holdings
What happened: Blockchain analytics firm Bitquery traced 18,270 BTC, valued at approximately $1.
Druckenmiller Backs Trade[XYZ] as ICE Pursues Hyperliquid-Based Futures
What happened: Stanley Druckenmiller used his debut X post to disclose an investment in Trade[XYZ], which signed a definitive agreement with NYSE parent Intercontinental Exchange for a proposed US fut
Liquidations Reach $1.57 Billion as Long Positions Bear the Brunt
What happened: Reported crypto futures liquidations quadrupled to approximately $1.
Binance Discloses $6.3 Billion Theft as Standard Chartered Warns of Further Pressure
What happened: Binance disclosed approximately $6.
Oct 30: Binance Discloses $6.3 Billion Theft as Standard Chartered Warns of Further Press…
Liquidations Reach $1.57 Billion as Long Positions Bear the Brunt · Druckenmiller Backs Trade[XYZ] as ICE Pursues Hyperliquid-Based Future · Attacker’s 18,270 BTC Exceeds Coinbase’s Corporate Holdings
Binance Outflow Estimates Reach $5.8 Billion as Analysts Trace Delegation
What happened: On-chain estimates placed suspicious Binance hot-wallet outflows at up to $5.
Bitcoin Slides as Binance Concerns Compound Broader Market Pressure
What happened: Bitcoin fell below $80,000 during October 29 trading, with CoinDesk tracking a low around $79,600 as suspicious Binance-linked transfers unsettled markets.
Druckenmiller Backs Trade[XYZ] as ICE Plans Hyperliquid Futures
What happened: Stanley Druckenmiller used his first X post to disclose an investment in Trade[XYZ], following its announced partnership with Intercontinental Exchange to bring Hyperliquid-based perpet
CZ Expects Losses Covered as Binance Pauses Withdrawals
What happened: Binance temporarily paused withdrawals for security checks and said it was investigating a potential security issue, while maintaining that user funds remained safe.
Binance-Linked Wallets Seek ETH Through Aave and Uniswap
What happened: Wallets associated with the suspected attacker began exchanging freezable USDT for ETH through decentralized exchanges after stablecoin issuers started freezing funds.
Oct 30: Binance-Linked Wallets Seek ETH Through Aave and Uniswap
CZ Expects Losses Covered as Binance Pauses Withdrawals · Druckenmiller Backs Trade[XYZ] as ICE Plans Hyperliquid Futures · Bitcoin Slides as Binance Concerns Compound Broader Market Pressure
Binance Suspected Hack: Up to $5.8 Billion in Outflows, Withdrawals Paused, and What Users Need to Do Right Now
Binance has acknowledged a security incident and paused withdrawals across multiple networks — but the world's largest crypto exchange has not yet confirmed the scale, vector, or perpetrators of what may be the largest breach in crypto history.
Drift Exploiter Launders $109M in ETH via Tornado Cash Over Two Days
What happened: Wallets linked to the April 2026 Drift Protocol hack sent 44,510 ETH (about $109 million) through Tornado Cash on October 20–21, marking the largest laundering event since the $295 mill
Ether ETF Outflows Top $1.08B in October, Marking 2026’s Largest Monthly Exit
What happened: US spot Ether ETFs have shed $1.
ChatGPT Discovers ‘PHP2Shell’ Bug, Prompting Global Government Website Shutdowns
What happened: OpenAI’s GPT-5.
OCC Finalizes GENIUS Act Stablecoin Rules, Bessent Calls It a ‘Watershed Moment’
What happened: The US Office of the Comptroller of the Currency (OCC) finalized its rule implementing the GENIUS Act, establishing new federal standards for payment stablecoins.
Oct 22: OCC Finalizes GENIUS Act Stablecoin Rules, Bessent Calls It a ‘Watershed Moment’
ChatGPT Discovers ‘PHP2Shell’ Bug, Prompting Global Government Website · Ether ETF Outflows Top $1.08B in October, Marking 2026’s Largest Month · Drift Exploiter Launders $109M in ETH via Tornado Cash Over Two Days
OpenAI Acquires Orchestra Bio to Accelerate AI-Driven Drug Development
What happened: OpenAI acquired Orchestra Bio, a startup specializing in AI-driven coordination for drug development programs, integrating its team and platform into OpenAI's Rosalind life sciences sui
Elon Musk Endorses Tesla–SpaceX Merger; Stablecoin Transfers Surge
What happened: Elon Musk publicly supported the idea of merging Tesla and SpaceX, highlighting the rapid growth of SpaceX's AI division, which became its largest revenue segment in Q3 with a ninefold
BlackRock Files for Downside-Protected Bitcoin ETF After Rival Survives 50% Crash
What happened: BlackRock Fund Advisors filed a post-effective amendment with the SEC for the iShares Bitcoin Managed Protection ETF (PBIT), which aims to provide upside exposure to bitcoin while cappi
Ethereum Staking Hits Record 43.8M ETH as Yields Decline; Solana Activity Grows
What happened: Bitwise's Q3 2026 report shows a record 43.
JPMorgan Projects 10% Annual Bitcoin Returns Over Next Decade
What happened: JPMorgan Asset Management released its first long-term bitcoin forecast, projecting a 10% compounded annual return for BTC over the next 10 years, with an arithmetic average of 20.
Oct 21: JPMorgan Projects 10% Annual Bitcoin Returns Over Next Decade
Ethereum Staking Hits Record 43.8M ETH as Yields Decline; Solana Activ · BlackRock Files for Downside-Protected Bitcoin ETF After Rival Survive · OpenAI Acquires Orchestra Bio to Accelerate AI-Driven Drug Development
Ethereum Staking Hits 43.8M ETH Record, Solana at 440.5M SOL—Bitwise
What happened: Bitwise’s Q3 2026 report shows Ethereum staking reached an all-time high of 43.
Stablecoins Move Over $400M Per Hour, 73% Outside US Banking Hours
What happened: A joint study by Coinbase and The Block found that stablecoins processed over $400 million per hour in organic transfer activity during Q3 2026, with roughly 73% of this volume occurrin
US Bitcoin ETFs Draw $527M in Biggest Showing Since September
What happened: US spot Bitcoin ETFs attracted $527 million in net inflows on October 19, 2026, marking their largest single-day showing since September 22.
JPMorgan Projects 10% Annual Bitcoin Return, Cites High Volatility
What happened: JPMorgan Asset Management published its first long-term Bitcoin forecast in the 2027 edition of its Long-Term Capital Market Assumptions (LTCMA), projecting a 10% compounded annual retu
Oct 21: JPMorgan Projects 10% Annual Bitcoin Return, Cites High Volatility
Ethereum Staking Hits 43.8M ETH Record, Solana at 440.5M SOL—Bitwise · US Bitcoin ETFs Draw $527M in Biggest Showing Since September · Stablecoins Move Over $400M Per Hour, 73% Outside US Banking Hours
JPMorgan Deploys $4T JPM Coin on Ethereum for Institutional Clients
What happened: JPMorgan has launched its deposit token, JPM Coin (JPMD), on the Ethereum mainnet for approved institutional counterparties.
Elice IPO Slump Deepens AI Market Jitters as Brent Oil Tops $111
What happened: Elice, a Seoul-based AI data-center operator, debuted on KOSDAQ at the top of its IPO range, raising $151 million at a $755 million valuation.
BlackRock ETF Drives $526M Bitcoin Inflow Despite Price Dip
What happened: US spot Bitcoin ETFs recorded $526.
AnchorWatch Launches $370M-Insured Bitcoin Custody in Nevada
What happened: AnchorWatch Trust Company has launched as a Nevada-chartered qualified bitcoin custodian, offering institutional-grade custody with a $10,000 monthly fee cap and optional Lloyd's of Lon
Dormant 2013 Bitcoin Wallet Moves $33M Amid Noah Doe Lawsuit
What happened: A Bitcoin address dormant since 2013 moved 411.
Oct 20: Dormant 2013 Bitcoin Wallet Moves $33M Amid Noah Doe Lawsuit
AnchorWatch Launches $370M-Insured Bitcoin Custody in Nevada · BlackRock ETF Drives $526M Bitcoin Inflow Despite Price Dip · Elice IPO Slump Deepens AI Market Jitters as Brent Oil Tops $111
Bitcoin, Ether ETFs See $549 Million in Weekly Outflows; ETH October Outflows Near $1 Billion
What happened: US spot Bitcoin ETFs saw $229 million in net outflows last week, while Ether ETFs lost $320 million, according to SoSoValue.
JPMorgan Deploys JPM Coin on Ethereum for Institutional Clients
What happened: JPMorgan's blockchain unit, Kinexys, has launched JPM Coin—a USD-backed deposit token—on the Ethereum mainnet as of October 19, 2026.
AnchorWatch Launches Nevada Trust Bitcoin Custody With $370 Million Insurance Cap
What happened: AnchorWatch Trust Company has launched as a Nevada-chartered qualified bitcoin custodian, offering custody services with a fixed fee capped at $10,000 per month and optional insurance c
Dormant Bitcoin Wallet in Noah Doe Lawsuit Moves $33 Million
What happened: A Bitcoin address dormant since 2013 and named in the "Noah Doe" lawsuit moved 411.
Oct 20: Dormant Bitcoin Wallet in Noah Doe Lawsuit Moves $33 Million
Bitcoin, Ether ETFs See $549 Million in Weekly Outflows; ETH October O · AnchorWatch Launches Nevada Trust Bitcoin Custody With $370 Million In · JPMorgan Deploys JPM Coin on Ethereum for Institutional Clients
Deutsche Bank Prepares German Crypto Custody Launch, Eyes Asia Expansion in 2027
What happened: Deutsche Bank has received BaFin authorization under the EU’s MiCA framework and plans to launch regulated crypto custody services in Germany within weeks, targeting corporate and insti
Strategy Adds 267 Bitcoin, Now Holds Over 4% of Total Supply
What happened: Strategy (MSTR), led by Michael Saylor, purchased 267 BTC between October 12–18, 2026, at an average price of $82,900 per coin, totaling roughly $22.
Cysic Bridge Attacker Mints 10M CYS, Moves $727K to Ethereum
What happened: On October 18, an attacker exploited Cysic bridge’s message-processing logic to mint 10 million unauthorized CYS tokens on BNB Smart Chain, selling 7.
Bitcoin, Ether ETFs See $549M Weekly Outflows as ETH Redemptions Near $1B for October
What happened: US spot bitcoin and ether ETFs posted $549 million in combined net outflows for the week ending October 19, 2026, according to SoSoValue data.
Oct 19: Bitcoin, Ether ETFs See $549M Weekly Outflows as ETH Redemptions Near $1B for Oct…
Cysic Bridge Attacker Mints 10M CYS, Moves $727K to Ethereum · Deutsche Bank Prepares German Crypto Custody Launch, Eyes Asia Expansi · Strategy Adds 267 Bitcoin, Now Holds Over 4% of Total Supply
Binance, Coinbase Join $11 Million West Africa Scam Sweep
What happened: Binance and Coinbase partnered with the UK National Crime Agency, Chainalysis, Elliptic, TRM Labs, and Meta in a coordinated crackdown on West African scam centers.
MapQuest Maps Flock Cameras, Fueling Privacy Debate
What happened: MapQuest introduced a new "Surveillance Layer" that displays the locations and viewing angles of license plate readers and outdoor security cameras from at least 11 vendors, including F
Cysic Suspends Bridge After $727,000 Token Mint Exploit
What happened: On October 17-18, an attacker exploited Cysic’s bridge infrastructure, minting 10 million CYS tokens and selling 7.
Crypto Audits Give False Security as Q3 Hacks Cost $1.18 Billion
What happened: Security firm Hacken reported that crypto hacks and exploits caused $1.
Oct 19: Crypto Audits Give False Security as Q3 Hacks Cost $1.18 Billion
Cysic Suspends Bridge After $727,000 Token Mint Exploit · MapQuest Maps Flock Cameras, Fueling Privacy Debate · Binance, Coinbase Join $11 Million West Africa Scam Sweep
StepFun Launches $560 AI-Agent Phone With Native Agent OS
What happened: Chinese startup StepFun began shipping its STEPX Neo smartphone on October 16, 2026, priced at 3,999 yuan (~$560–597 USD).
Chinese Suspect Arrested in Bangkok Over $75M Crypto and Forex Crime Network
What happened: Thai police arrested a 37-year-old Chinese national, identified by Crypto Briefing as Wu Chaoshuai, in Bangkok's Saphan Sung district on October 16, 2026.
Circle Commits $500M to Emerging Market Expansion, Highlights Stablecoin Remittance Savings
What happened: Circle CEO Jeremy Allaire announced an aggressive expansion into approximately 40 developing markets—including Southeast Asia, Latin America, Africa, and the Middle East—during the IMF/
Binance, Coinbase Join $11M West Africa Scam Sweep Led by UK NCA
What happened: In a joint operation led by the UK National Crime Agency (NCA) from October 6–9, 2026, Binance, Coinbase, Chainalysis, Elliptic, TRM Labs, and Meta collaborated to flag $11 million in p
Oct 18: Binance, Coinbase Join $11M West Africa Scam Sweep Led by UK NCA
Circle Commits $500M to Emerging Market Expansion, Highlights Stableco · Chinese Suspect Arrested in Bangkok Over $75M Crypto and Forex Crime N · StepFun Launches $560 AI-Agent Phone With Native Agent OS
Stablecoin Remittances Slash Costs by 84%, Borderless.xyz Finds
What happened: Borderless.
Circle Discloses $819M USDC Revenue Payout to Partners in H1 2026
What happened: Circle revealed it generated approximately $1.
Bitcoin Holds $82K as Fed's Warsh Signals No Immediate Rate Hike
What happened: Bitcoin steadied between $81,800 and $82,060 after rebounding from a dip to $79,700, following comments by Fed Chair Kevin Warsh at an IMF event.
Coinbase and Marqeta Expand Stablecoin Card Partnership
What happened: Coinbase and Marqeta announced an expanded partnership allowing Marqeta's business customers to issue payment cards funded by stablecoins.
Oct 17: Coinbase and Marqeta Expand Stablecoin Card Partnership
Bitcoin Holds $82K as Fed's Warsh Signals No Immediate Rate Hike · Circle Discloses $819M USDC Revenue Payout to Partners in H1 2026 · Stablecoin Remittances Slash Costs by 84%, Borderless.xyz Finds
Bitcoin Dips to $81K as Stocks Slide, VIX Surges Ahead of Black Monday Anniversary
What happened: Bitcoin fell to around $81,000 before recovering to the $81,500–$82,600 range, down about 1% over 24 hours.
Capital B Reports $78M H1 Loss as Bitcoin Impairment Weighs on Earnings
What happened: France-listed Capital B, Europe’s second-largest corporate Bitcoin holder, reported a net loss of $78 million for the first half of 2026.
Cboe Wins SEC Approval to List Binary Options on Coinbase, Robinhood, and Marathon KPIs
What happened: The SEC has approved Cboe to list cash-settled, European-style binary options tied to over 100 key performance indicators (KPIs) across 23 public companies, including crypto-linked name
Quantum Alliance Launches as 6.4 Million BTC Flagged for Quantum Risk
What happened: Nine crypto organizations—including Quantus, American Fortress, and the Midnight Foundation—have formed the Quantum Alliance to set post-quantum security standards.
Oct 17: Quantum Alliance Launches as 6.4 Million BTC Flagged for Quantum Risk
Cboe Wins SEC Approval to List Binary Options on Coinbase, Robinhood, · Bitcoin Dips to $81K as Stocks Slide, VIX Surges Ahead of Black Monday · Capital B Reports $78M H1 Loss as Bitcoin Impairment Weighs on Earning
Oct 16: Quantum Alliance Flags 6.4M BTC at Risk from Future Quantum Attacks
Cboe to Launch Binary Options on Coinbase, Robinhood, MARA KPIs · US Judge Upholds Gemini’s $5M CFTC Settlement Despite Joint Bid to Vac · Capital B Posts $78M H1 Loss, Expands Bitcoin Treasury by 25%
Quantum Alliance Flags 6.4M BTC at Risk from Future Quantum Attacks
What happened: Nine blockchain companies have launched the Quantum Alliance, an open standards body focused on post-quantum security for blockchains.
US Judge Upholds Gemini’s $5M CFTC Settlement Despite Joint Bid to Vacate
What happened: U.
Capital B Posts $78M H1 Loss, Expands Bitcoin Treasury by 25%
What happened: France-listed Capital B, Europe’s second-largest Bitcoin treasury, reported a net loss of $78 million for H1 2026, primarily due to a $75.
Cboe to Launch Binary Options on Coinbase, Robinhood, MARA KPIs
What happened: The SEC approved a Cboe rule change enabling binary options contracts tied to key performance indicators (KPIs) of 23 public companies, including Coinbase, Robinhood, and MARA Holdings.
Oct 16: Tether Payments to Bo Hines Firm Raise Stablecoin-Policy Concerns
Nearly $1 Billion in Crypto Bets Liquidated as ETH Leads Losses · Bitcoin ETFs Shed $261M as XRP Funds Buck Outflow Trend · Q3 Crypto Hacks Near $1.2B as Bitget, Liquid Network Suffer Major Brea
Tether Payments to Bo Hines Firm Raise Stablecoin-Policy Concerns
What happened: The Wall Street Journal reported that Tether paid approximately $6.
Nearly $1 Billion in Crypto Bets Liquidated as ETH Leads Losses
What happened: Over $948 million in crypto leveraged positions were liquidated in the 24 hours ending October 15, with long traders accounting for about 90.
Bitcoin ETFs Shed $261M as XRP Funds Buck Outflow Trend
What happened: U.
Q3 Crypto Hacks Near $1.2B as Bitget, Liquid Network Suffer Major Breaches
What happened: According to Hacken's Q3 2026 report, crypto hacks resulted in $1.
DeepMind Audit: AI Writes 75% of Code, But No Self-Acceleration Detected
What happened: Google DeepMind's internal audit, published in the Gemini 4 Argon Safety Report, found that over 75% of its production code is now written by AI, with the share of fully delegated code
Oct 15: Nearly $1 Billion in Leveraged Crypto Bets Liquidated as Markets Slide
Bitcoin ETFs See $261M in Outflows as XRP Funds Buck the Trend · Kraken Parent Payward to Acquire Lithuania’s Saldo Bank, Marking First · AI Agents Drove 138 Million Crypto Payments via Coinbase’s x402 Protoc
Nearly $1 Billion in Leveraged Crypto Bets Liquidated as Markets Slide
What happened: Roughly $942 million in leveraged crypto positions were liquidated over 24 hours as Bitcoin, Ethereum, and XRP prices fell sharply.
Bitcoin ETFs See $261M in Outflows as XRP Funds Buck the Trend
What happened: U.
Kraken Parent Payward to Acquire Lithuania’s Saldo Bank, Marking First Crypto EU Bank Deal
What happened: Payward, the parent company of crypto exchange Kraken, has agreed to acquire Lithuania’s Saldo Bank, which holds approximately $190 million in assets and operates with an EU banking lic
AI Agents Drove 138 Million Crypto Payments via Coinbase’s x402 Protocol
What happened: A new Chainalysis report revealed that AI agents completed more than 138 million payments through Coinbase’s x402 protocol from mid-2025 to Q3 2026, up from just 1,500 a year prior.
Developer Clones Microsoft Office Suite Using Anthropic’s Claude AI
What happened: Brandon Thomas, a developer with 15 years of experience, released open-source clones of Microsoft Word, Excel, and PowerPoint—dubbed WordCraft, GridCraft, and DeckCraft—using Anthropic’
Oct 15: Kraken Parent Payward to Acquire Lithuania's Saldo Bank for EU License
BNY and Citadel Securities Complete First Tokenized Treasury Repo on M · Evernorth Deploys $648M XRP Treasury With Ripple, Kraken, Coinbase, Bi · Coinbase Calls for Immediate Bitcoin Quantum-Resistant Upgrade