Crypto News

Ethereum co-founder Vitalik Buterin warns that AI-accelerated mathematical research could weaken lattice cryptography, potentially within two years. The concern applies to systems such as ML-DSA and technologies used in fully homomorphic encryption, and he has also flagged possible risks to ECDSA. While lattice cryptography is considered resistant to quantum attacks and has been explored by projects including Cardano, the warning highlights that AI-driven breakthroughs could create separate risks. No cryptographic break has been demonstrated, and two years is not a confirmed deadline. The discussion follows Ethereum Foundation researcher Justin Drake’s call for “bunker mode,” including moving funds to addresses with unexposed public keys. Buterin cautions against rushed, large-scale fund migrations. He recommends larger parameters for lattice-based systems, avoiding storage of encrypted data directly on-chain, rotating multisig keys after use and collecting signatures off-chain where possible. For Ethereum’s long-term security roadmap, he has pointed to hash-based signatures such as WOTS and SPHINCS+, while acknowledging no method is theoretically risk-free. The warnings raise long-term security and upgrade questions, but do not by themselves signal an immediate market catalyst.

Europol has urged the crypto industry to prepare for quantum computing threats, while stressing that no known quantum computer can currently break cryptocurrency wallets and the timing of a practical threat remains uncertain. Its reports, published on October 7, identify exposed wallet public keys as the main risk: a sufficiently powerful quantum computer could derive the corresponding private keys and steal funds. Blockchain hash functions are considered more resistant, and Europol said there is no clear evidence of large-scale collection of encrypted data for future decryption, though long-lived sensitive information could still be targeted. Europol recommends that wallet providers test post-quantum cryptography, blockchain projects plan protocol upgrades, and the industry improve key management. Users may need to move funds to quantum-resistant wallets when available; for wallets whose public keys are already exposed, moving funds to a new wallet with an unexposed key is the proposed safeguard. The transition will require coordination among developers, platforms, custodians and users, and could take years. NIST finalized three post-quantum standards in 2024 and recommends beginning the transition, with vulnerable algorithms scheduled to be phased out by 2035 and higher-risk systems moving sooner. Bitcoin faces particular migration challenges. A cited study estimates that migrating all Bitcoin UTXOs could require at least 76 days of cumulative network downtime, or about 300 days if a quarter of block capacity were allocated to the process. Post-quantum signatures could be 10 to 120 times larger than current ECDSA signatures, potentially increasing congestion and transaction fees. Bitcoin developers are debating migration proposals, including draft BIP-361, while other blockchain projects and custodians test quantum-resistant controls. Europol’s message is to prepare for a long-term risk—not to expect an imminent crypto collapse.

The Solana Foundation has introduced Solana DvP, an open-source framework for atomic delivery-versus-payment (DvP) settlement of tokenized trades. In a single transaction, the asset and payment either transfer together or neither does, potentially replacing the one-to-two-day settlement period common in traditional markets with on-chain settlement in seconds. Buyers and sellers place their tokens in escrow, and a designated bank, custodian or exchange can release both sides at once. Trades can be cancelled before a deadline, with deposits returned if settlement fails. Solana DvP supports Solana token standards, including Token-2022 controls such as pausable tokens and transfer hooks for compliance checks. The program has undergone external security audits; the foundation is seeking design partners ahead of a production release and plans to add privacy features. JPMorgan contributed feedback on institutional settlement requirements, but does not design, operate or endorse Solana DvP. The framework aims to give institutions a shared alternative to custom-built contracts, potentially reducing development and review costs as well as counterparty and capital-lockup risks. Its context includes a Galaxy Digital commercial-paper settlement on Solana using USDC, alongside other tokenized-asset transactions involving JPMorgan. Wider adoption by issuers, custodians and trading venues remains the key test for Solana DvP and its potential significance for SOL.

US Representative Don Davis has introduced the No Betting on Your Own Race Act, targeting political prediction markets and election contracts. The bill would prohibit federal candidates, authorised campaign committees, spouses and dependent children from trading contracts tied to their own elections. The restrictions would cover election wins, race participation, vote share, margins, placement and nomination contests. Candidates would also be barred from directing others to trade for them or providing funds for such transactions. Violations could bring a civil penalty of at least $10,000 or three times the net gain, whichever is higher. The Federal Election Commission would publish a weekly database of federal candidates, while platforms acting in good faith to close accounts, reverse trades or report suspected violations would generally receive protection. The proposal follows Kalshi’s three-year suspension of Republican candidate Laurie Buckhout and a $2,589.96 penalty after she traded less than $1,000 in contracts linked to her own race. The case was handled under Kalshi’s platform rules rather than federal law. The bill does not name Kalshi or Polymarket, but its broad definition of political event contracts could cover both platforms. Congress is unlikely to pass the measure before the 3 November 2026 midterm elections, and it would not apply retroactively. Election contracts are therefore expected to remain available in the near term. For crypto traders, political prediction markets are a regulatory signal rather than an immediate crypto price catalyst. The proposal adds to concerns about insider trading, market manipulation, consumer protection and event-contract oversight. Short-term effects on liquidity and platform operations should be limited, but tighter regulation could affect the long-term expansion of prediction markets and broader sentiment toward event-based trading.

The US Securities and Exchange Commission has approved Cboe BZX’s listing of Volatility Shares’ 3x Bitcoin ETF, expanding access to leveraged Bitcoin exposure. The Bitcoin ETF targets three times the daily performance of a Bitcoin futures benchmark before fees, using futures contracts rather than spot Bitcoin. A 1% rise in Bitcoin futures would target a 3% gain, while a 1% decline would target a 3% loss. Trading cannot begin until the fund’s registration statement becomes effective. The product uses daily leverage resets, meaning compounding and volatility can cause long-term returns to differ sharply from three times Bitcoin’s performance. The earlier approval also covered a 3x Ether product, identified as ETHK, while the Bitcoin product is expected to trade under BITH. The leveraged ETFs could increase short-term trading, hedging and liquidity, but they are high-risk instruments and may amplify losses during sharp Bitcoin or Ether declines.

Blast will wind down its Ethereum Layer 2 network after saying operating costs exceed revenue and that it sees no credible path to economic sustainability. Blast users can withdraw funds through the standard interface until October 26. After that date, withdrawals will remain possible through direct interaction with Blast’s Ethereum mainnet bridge contracts, although the process will be more complex. The team plans to publish instructions before the deadline. Blast will also unwind assets held through Lido. This process is expected to pause withdrawals for about one week. Withdrawals should then resume with the usual seven-day delay reduced to 24 hours. Traders using Blast should monitor the pause, verify bridge contract details and avoid waiting until the interface deadline. The shutdown is negative for Blast activity, liquidity and the BLAST token. BLAST fell from about $0.0004 to $0.00025 after the announcement. Its circulating market capitalisation was roughly $17.32 million, while its fully diluted valuation was about $24.56 million. Blast’s DeFi total value locked dropped from a peak of approximately $2.27 billion to around $32 million, while network revenue was below $1,500 over the previous 24 hours and stablecoin market capitalisation stood near $12.1 million. Blast initially attracted capital through native-yield incentives linked to Lido staking and MakerDAO’s tokenised US Treasury products. The collapse of incentive-driven liquidity after its 2024 airdrop exposed weak sustainable usage and limited secondary revenue. The closure highlights the risks facing Layer 2 networks that rely on yield incentives, points programmes and temporary liquidity. The direct effect on ETH and the wider crypto market is expected to remain limited unless withdrawal delays or technical problems worsen.

The SEC’s proposed crypto custody rules could reshape institutional access and competition among banks, state-chartered trust companies and crypto-native custodians. The proposal would create a clearer path for eligible state-chartered trust companies to become qualified custodians and allow investment advisers to self-custody eligible crypto assets when no permitted custodian supports them. The rules would apply to crypto assets classified as funds or securities under relevant SEC frameworks, rather than every digital asset. Advisers would need to document the absence of a suitable custodian, maintain cybersecurity and safeguarding controls, and review unsupported assets at least quarterly. If a qualified custodian begins supporting an asset, the adviser would generally need to transfer it. SEC estimates suggest specified self-custody requirements could cost about $433,833 per adviser annually, including roughly $376,000 for internal-control reporting. The proposal could reduce the traditional advantage of federally chartered banks and make asset coverage, security, service breadth and institutional integration key competitive factors. Coinbase Custody, Gemini Trust and Fireblocks Trust could gain a clearer route to regulated clients, while Anchorage Digital, BitGo, Fidelity Digital Assets, BNY and State Street retain advantages from their regulatory structures or institutional relationships. For crypto issuers, qualified-custodian support could become nearly as important as exchange listings for reaching regulated capital. The proposal is part of the SEC’s broader Project Crypto agenda and remains subject to a 60-day public comment period. It is not final, so the immediate trading impact is likely limited, although the long-term effect could be positive for institutional crypto adoption.

Bitwise launched the Bitwise NEAR ETF under ticker NRR on NYSE Arca on September 29, 2026. The fund is described as the first US spot NEAR ETF, giving investors exchange-listed exposure to NEAR without directly holding the token. The NEAR ETF plans to stake its holdings. Staking rewards will be reflected in the fund’s net asset value rather than paid directly to shareholders. Bitwise cited an annualized staking rate of about 5.3% as of September 25, but returns are not guaranteed. About 33% of staking income may go to staking agents, the custodian and Bitwise, leaving the fund with roughly 67% before other considerations. NRR charges a 0.75% management fee. Traders should weigh potential staking income against fees, NEAR’s volatility, slashing risks, redemption delays and the possibility that realized returns fall below the cited rate. Bitwise is marketing NEAR as settlement infrastructure for AI agents and highlighted NEAR Intents, which it said processed more than $32 billion in volume. The fund expands Bitwise’s US altcoin ETF lineup and could improve institutional access to NEAR. However, the short-term price impact will depend on NRR’s trading volume, asset inflows and broader market conditions.

Robinhood plans to launch crypto perpetual futures for eligible US customers in the coming months, although it has not set a specific date. The crypto perpetual futures will track BTC, ETH, SOL, XRP, DOGE, ADA, LINK and HYPE. BTC and ETH contracts may offer up to 10x leverage. The other six assets would be capped at 3x. The no-expiry contracts will be offered through Robinhood Derivatives, a CFTC-registered futures commission merchant, with support from Bitstamp. Planned features include long and short positions, stop-loss and take-profit orders, liquidation-price monitoring and profit-and-loss settlement every 15 minutes. A promotional trading fee of 0.01% is planned through the end of 2026. The crypto perpetual futures launch could broaden access to leveraged derivatives trading in the US. However, regulatory uncertainty, the missing launch date and higher liquidation risk may limit its immediate market impact. Robinhood also introduced Robinhood Agents, an AI feature that can research markets, develop strategies and execute trades, with manual approval enabled by default. The company said more than 150,000 customers had opened agentic trading accounts and that its tools were used nearly 30 million times daily. These figures are company-reported and do not measure trading performance. Robinhood separately plans to offer weekend trading for selected US stocks and exchange-traded funds in early 2027, subject to regulatory review.

Intercontinental Exchange (ICE), the parent of the New York Stock Exchange, has agreed with Trade[XYZ] to develop a US-regulated perpetual futures market using Hyperliquid infrastructure. ICE would operate the venue exclusively, build its retail trading and clearing systems, and take a minority stake in Trade[XYZ]. Contracts could cover stocks, indexes, commodities, foreign exchange and cryptocurrencies, with round-the-clock trading, KYC and anti-money-laundering checks, and access through participating futures commission merchants. The plan needs regulatory approval, including approval from the Commodity Futures Trading Commission (CFTC); no launch date or investment value has been disclosed. Trade[XYZ] says its separate offshore Hyperliquid markets have processed more than $650 billion in cumulative volume since launching just over a year ago. HYPE rose from about $79.30 to a peak of $87.303 after the news, then traded near $86.151, up 5.73% over 24 hours as Bitcoin and Ether fell. On-chain data showed 12 large traders opened or rebuilt positions within about 30 minutes: nine longs worth $29.3 million and three shorts worth $8 million. Long exposure was 3.64 times larger than short exposure. The move points to optimism about Hyperliquid’s potential access to a regulated US market, but approval and HYPE’s role in the proposed venue remain uncertain. HYPE also faces resistance around $88–$89, which has capped previous rallies.

Payward, Kraken’s parent company, plans to offer perpetual futures to US customers through a CFTC-regulated Hyperliquid HIP-3 deployment. The proposal is subject to regulatory approval and is not live; no production launch date has been announced. A test deployment was reported on Hyperliquid’s testnet, with the initial implementation still being tested as of October 26. Under the proposed arrangement, Payward subsidiary Bitnomial would create and administer the markets and handle clearing and settlement. NinjaTrader Clearing would carry customer accounts as a futures commission merchant. HIP-3’s optional on-chain allowlists could restrict access after identity checks, but these controls do not themselves constitute regulatory approval. Existing HIP-3 markets would remain unchanged. The plan combines Hyperliquid’s on-chain trading infrastructure with regulated market and account services. It contrasts with Lighter’s separate plan to seek CFTC designated contract market and derivatives clearing organization status in November 2026. The proposed US launch could offer a route for regulated on-chain derivatives, but its near-term impact on Hyperliquid remains uncertain until approvals and a live launch are confirmed.

Strategy made no Bitcoin purchases or sales in the week ended October 25, ending a five-week buying streak. Its Bitcoin holdings remained at 848,517 BTC, acquired for $64.02 billion at an average price of about $75,446 per coin. The company also made no sales through its at-the-market share programme. Instead, Strategy used $204.9 million in USD Cash to repurchase 2,068,459 STRC preferred shares. As of October 25, it held $242.4 million in USD Cash and a separate $4.83 billion reserve for preferred dividends and debt interest; $956.8 million remained under its STRC repurchase authorisation. The filing did not explain the Bitcoin buying pause or say when purchases might resume. The shift in capital allocation is relevant to Bitcoin traders, but does not alone signal a change in Strategy’s longer-term Bitcoin strategy.

Alphabet’s third-quarter 2026 revenue rose 25% year over year to $127.6 billion, narrowly missing analysts’ expectations. Operating profit increased about 30% to $40.6 billion, but net income fell 25% to $26.2 billion. Adjusted earnings per share of $2.67 also missed forecasts, partly reflecting an $8.7 billion loss on equity investments that reduced GAAP EPS by about $0.55. Google Cloud was the standout in the Alphabet earnings report: revenue more than doubled to $30.7 billion, with an operating margin of about 36.2%, as demand for AI infrastructure and services grew. Search and other revenue rose 12% to $63.4 billion, while YouTube advertising increased about 9%. Advertising still accounts for roughly 64% of total revenue, keeping attention on the pace of growth in Google’s core business. Spending remains a key concern. Alphabet generated $42.3 billion in operating cash flow but spent $51.4 billion on property and equipment, leaving free cash flow at about negative $9.1 billion, compared with a $5.9 billion outflow in the previous quarter. The company maintained its 2026 capital expenditure forecast of $195 billion to $205 billion and signalled that investment could rise further in 2027. Gemini’s reported one billion users show broad reach, but do not establish revenue or profitability. Alphabet shares fell nearly 10% in after-hours trading at one reported point. For traders, the central question is whether AI-led cloud growth can offset slower search growth and rising infrastructure costs. The results may also shape broader tech-sector sentiment, though they do not directly signal a change in cryptocurrency fundamentals.

Former FTX chief operating officer Constance Wang has criticised Netflix’s upcoming drama, “The Altruists,” for portraying the FTX collapse as a “toxic love story” between Sam Bankman-Fried and Caroline Ellison. The series is scheduled to premiere on 19 November 2026. Wang says most employees did not know about their relationship until after bankruptcy, describes a core team of fewer than 200 working 16- to 18-hour days, and disputes depictions of a party culture. She also says the show portrayed her without consulting her. Wang’s criticism follows her account of FTX’s November 2022 collapse: staff were told withdrawals were safe as customers sought to withdraw about $6 billion in 72 hours, before Bankman-Fried disclosed an estimated $8 billion shortfall. FTX had misused customer funds to support Alameda Research, contributing to bankruptcy and Bankman-Fried’s 25-year prison sentence for fraud and money laundering. The collapse affected an estimated nine million customers and investors; FTX’s bankruptcy team has recovered about $16.5 billion for repayments based on November 2022 account values. Wang was investigated but not charged and says she lost most of her FTX-related wealth. She later co-founded trading platform Pacifica, which reported $10 billion in trading volume in October 2026.

Moody’s assigned Ripple’s RLUSD an A2 long-term deposit rating and a P-1 short-term rating on Oct. 27, 2026, making it the first stablecoin reported to receive an investment-grade rating. The ratings cover RLUSD issued by Standard Custody & Trust Company on the XRP Ledger and Ethereum. Moody’s said RLUSD’s reserves are predominantly liquid, short-duration US government assets and cash, with a targeted 103% reserve coverage. BNY holds most of the Treasury bills and cash. Eligible institutional holders can redeem RLUSD at par within two full business days after a compliant request; direct redemption is not generally available to all holders. The agency identified limits to the rating: the issuer is not bankruptcy-remote, and holders do not directly own reserve assets. Stronger legal claims over reserves could support an upgrade, while weaker reserves, liquidity, redemption capacity, custody or operational controls could prompt a downgrade. Moody’s also said the GENIUS Act, expected to take effect in 2027, would add statutory safeguards. The rating comes as RLUSD expands institutional links. Ripple has partnered with Robinhood for institutional settlement and related services; Cross River Bank plans to support RLUSD payments and transfers; and Standard Chartered offers institutional custody through its Dubai branch and is exploring RLUSD as trading collateral. The rating may improve RLUSD’s institutional appeal, but its direct price impact is likely limited. Traders will be watching reserve quality, redemption access and regulatory implementation.

Ripple and DriveWealth announced plans on October 14 to add RLUSD settlement and digital-asset services to DriveWealth’s global brokerage infrastructure. The initial focus is Europe, with a possible US expansion. The companies also plan to integrate Ripple Payments for cross-border funding and are exploring Ripple custody services in Europe and equity financing through Ripple Prime. RLUSD settlement is planned on the XRP Ledger and could help address delays caused by banking cutoffs, improving cash management if it reaches production. DriveWealth supports investment services for more than 100 partners, but has not said how many will adopt the new services. No launch dates, transaction volumes or revenue figures were disclosed, and customer access is not immediate. Traders should watch for rollout details, named partners, actual transaction activity and realised costs; adoption and market effects remain unproven.

The Saudi-led coalition says it intercepted and destroyed a Houthi missile aimed at Saudi Arabia’s eastern region. An earlier report described three ballistic missiles, while the later account refers to one; it reported no casualties or damage. The incident adds to recent Houthi missile and drone activity, including reported attacks targeting Riyadh and Dhahran. Saudi forces have also targeted Houthi launch capabilities. Prediction-market odds for Saudi airspace closing were about 1.7% by November 1, 2026, and 18.5% by January 1, 2027; the earlier report also put the odds of Houthi military action against Israel by January 1 at 7.5%. The reports cite no direct effect on crypto markets. Traders can watch for further attacks and official updates, as well as possible effects on aviation and energy markets. The Houthi missile incident remains a regional security risk, but no direct cryptocurrency price impact is indicated.

Phantom has launched Kalshi prediction markets for eligible US users, adding regulated event contracts to its crypto wallet. Through a new Predict tab, users can trade contracts on crypto prices, sports, politics, economics and culture; some Bitcoin contracts settle every 15 minutes. Trades can be funded with Phantom Cash, denominated in the CASH stablecoin, or supported Solana assets. Kalshi handles identity checks, accounts, execution and settlement, while Phantom provides the interface. Access varies by state and market category, with some restrictions in Michigan, Nevada and Washington. The launch follows conditional CFTC no-action relief in March. Regulatory uncertainty remains: the CFTC has sued Utah over its challenge to Kalshi contracts amid a wider dispute over federal derivatives rules and state gambling laws. Kalshi reported $10.8 billion in crypto-contract volume in the 30 days through Oct. 27, up 19.6% from the previous period. Separately, its reported total trading volume exceeded $291 billion in 2026 by late October. The Phantom-Kalshi integration expands access to prediction markets but does not, by itself, signal a shift in crypto prices.

Anthropic, the company behind Claude, has filed for a Nasdaq IPO, but has not disclosed the number of shares or the offering price. Earlier reporting cited private-market estimates as high as about $1.5 trillion, down from $2 trillion. A later report put Anthropic’s valuation at about $965 billion after a reported $65 billion fundraising round, while market pricing cited by the outlet suggests its market capitalisation could exceed $1.25 trillion after the IPO. These estimates differ, and the final valuation will depend on the offering terms and investor demand. The IPO could help fund Anthropic’s expansion as it competes with OpenAI, particularly as its infrastructure commitments reportedly exceed its current cash reserves. Investors may also gain indirect pre-IPO exposure through ETFs holding Anthropic stakes via special purpose vehicles; the report cites a 10.5% allocation in Tema’s LAZR ETF. Traders will watch for SEC responses, IPO pricing, institutional demand and secondary-market transactions. The Anthropic IPO may influence views on AI and tech-sector valuations, but it is not a direct cryptocurrency market catalyst.

Ether ETF outflows remained a concern in October. An earlier report put monthly net outflows at about $1.08 billion and noted five consecutive negative sessions, including $26.13 million withdrawn on October 20. By October 27, U.S. spot Ether ETFs had posted a second straight day of outflows: $60.22 million, following $88.6 million on October 26. BlackRock’s ETHA led withdrawals, although Fidelity’s FETH and Grayscale’s Ethereum funds recorded inflows. The latest two sessions saw combined outflows of about $148.8 million, while earlier reports also highlighted weaker net fund demand. ETHA redemptions and ETF flows are worth monitoring, but they do not determine ETH’s price on their own. ETH traded near $2,365 on October 27, below the $2,400 level traders had previously watched. A sustained recovery above $2,400 could bring $2,440 into focus; a fall below $2,300 may weaken the bounce. Earlier technical analysis identified support at $2,362, $2,324 and around $2,311, with resistance near $2,444 and $2,500. Derivatives data showed $90.59 million in ETH liquidations, mostly short positions, while falling open interest suggested position closures rather than strong new demand. A break above $2,500 could open a path towards $2,548 and $2,780. In contrast to Ether ETF outflows, U.S. spot Bitcoin ETFs took in $176 million on October 27.

SK Hynix reported record third-quarter 2026 revenue of 104.62 trillion won, up 328% year over year, and operating profit of 83.33 trillion won, up 632%. Net income rose 216% to 39.8 trillion won. The chipmaker plans to return about 100 trillion won ($75 billion) to shareholders in 2026, including cash dividends and share buybacks; it also approved a quarterly dividend of 20,000 won per share. SK Hynix said HBM and DRAM capacity is sold out through 2029, with HBM demand running at twice current supply, and expects the broader memory shortage to last through 2030. It plans to expand production of next-generation HBM4 chips. While the outlook underscores strong AI infrastructure demand, customers are scrutinising project profitability more closely. SK Hynix shares rose 9% to 11% in early trading. For crypto traders, the results may reinforce market attention to AI-related investment, but they do not directly change cryptocurrency supply, demand or fundamentals.

Circle reportedly minted about $4 billion in USDC on Solana over seven days, including a reported $750 million in the latest 24-hour period. The issuance adds to on-chain USDC supply, but it is unclear whether the tokens have entered circulation or moved to exchanges; mints can also serve operational or treasury needs. The USDC mint on Solana could point to demand and potential liquidity, but it does not confirm new buying pressure or predict a rise in SOL. Traders can monitor circulating supply, on-chain transfers, exchange balances and Solana network activity, alongside broader market conditions.

The UK Financial Conduct Authority (FCA) has opened consultations on how its forthcoming cryptoasset regime will apply to decentralised finance (DeFi) and which activities may be exempt from authorisation. The regime is scheduled to take effect on October 25, 2027. The proposed DeFi guidance says using smart contracts or decentralised protocols does not automatically put a service outside regulation. Regulated firms may remain responsible for operational resilience and financial crime controls when relying on external blockchains, protocols or infrastructure. The FCA says firms should assess risks including smart contract exploits, network outages and limited counterparty visibility, and may need stronger due diligence, transaction monitoring and blockchain analytics. A separate consultation considers possible authorisation exemptions for some stablecoin payment arrangements, proprietary trading and technical services that only enable access to other services or protocols. Responses to both consultations are due by November 18, with final DeFi guidance expected in January 2027. Existing UK crypto businesses are scheduled to apply for authorisation from September 30, 2026, to February 28, 2027; eligible applicants may continue covered services while applications are assessed, but approval is not guaranteed. For crypto traders, the proposals signal closer scrutiny of UK-facing DeFi businesses and greater clarity on regulatory boundaries. They do not impose a direct market-wide restriction or establish a direct price catalyst for cryptoassets.

Binance has applied for authorization from Brazil’s central bank to continue offering crypto services, but approval is still pending. The application was filed on Oct. 23 by its local entity, BBrasil Sociedade Prestadora de Serviços de Ativos Virtuais, ahead of the Oct. 30 deadline for crypto firms already operating in the country. From Oct. 27, Binance Brazil users cannot open new positions in eight products, including Loans and Margin. Existing loans can only be repaid, and margin positions cannot be increased. Binance has also restricted trading in 22 tokens for Brazilian users, including USDe, USTC, OM, ZIL, RVN and SCRT. Customers can withdraw affected assets, and the newer update says they can reinvest remaining balances. These are local service restrictions, not global delistings; spot trading and supported stablecoin transactions remain available. The changes reflect Brazil’s crypto licensing rules and do not mean Binance has been approved. The exchange says it hopes to restore affected products after further discussions with the central bank. For traders, the restrictions affect access and liquidity in Brazil, but their localized scope limits the likely impact on Binance’s wider token support and BNB.

Starknet has introduced Shadow Accounts, a feature developed by StarkWare that gives users a separate, persistent address for each supported DeFi application. The accounts are designed to obscure the link between a user’s main wallet and their DeFi activity. According to the earlier details, they are funded through shielded balances in the STRK20 privacy pool, with plans to extend support beyond vaults to areas such as lending, staking and derivatives. Shadow Accounts do not make transactions, balances or positions private; that activity remains visible on-chain. The latest account provides no further details on availability, adoption or technical implementation. For traders, the launch is a development in Starknet’s DeFi privacy tools, not an immediate change to STRK supply or protocol economics. Adoption by DeFi apps and wallet support will be important to wider use.

The US Commodity Futures Trading Commission (CFTC) has asked a federal judge to stop Utah from pursuing its gambling case against prediction-market platform Kalshi. The agency argues that the federal Commodity Exchange Act gives it exclusive authority over event contracts traded on CFTC-registered exchanges, overriding state laws in this area. The filing names the United States and the CFTC as plaintiffs, and Utah and Attorney General Derek Brown as defendants. Utah sued Kalshi on Oct. 20, alleging it offered illegal sports and political betting, and is seeking up to $60 million in alleged profits. The CFTC also wants to prevent future state enforcement against federally regulated exchanges. Utah is the tenth state targeted by the agency in legal actions over prediction markets. Similar disputes are ongoing elsewhere, and New Jersey has asked the US Supreme Court to review its case; the court has not said whether it will do so. The outcome could shape the legal environment for Kalshi, Polymarket and other prediction markets, but it does not directly change cryptocurrency trading rules or establish a direct price catalyst for crypto assets.

Polymarket faces renewed scrutiny from the US Commodity Futures Trading Commission (CFTC) over whether it complied with a 2022 settlement. Reuters reports that investigators are reviewing location checks and US advertising for Polymarket’s offshore prediction market, as well as onboarding and customer protections on its separate US exchange. The inquiry is reportedly part of a wider investigation opened earlier this year. No breach has been established, and the CFTC and Polymarket declined to comment. Under the 2022 agreement, Polymarket paid a $1.4 million penalty, agreed to stop offering non-compliant event markets to US users and made funds available for redemption. Earlier CFTC and Justice Department investigations closed without charges in July 2025. Polymarket later acquired QCEX, a CFTC-licensed exchange and clearinghouse, for $112 million to support its US operations. The renewed CFTC review adds regulatory uncertainty around Polymarket’s US access controls, advertising and exchange operations. For traders, it is a development to monitor for possible enforcement or changes to platform access, but it does not establish wrongdoing or directly signal a change in crypto prices or trading rules.

Arthur Hayes, Flop Labs chief executive and BitMEX co-founder, has proposed building a market for FLOP compute derivatives linked to Flop Network’s AI computing services. The plan adds detail to his earlier idea of using network transaction data to establish a spot benchmark for AI computing power and then creating derivatives based on it. The proposed Flop Reference Compute Rate (FRCR) would be calculated hourly from the volume-weighted FLOP price per GigaFLOP of computing capacity. Products could include US-dollar-settled quarterly futures and perpetual swaps with funding payments every eight hours. Futures may need a quanto structure to account for the difference between FLOP-priced compute and dollar settlement. Suppliers could also post FLOP bonds that may be forfeited if they fail to deliver reserved capacity. The FLOP compute derivatives remain a blueprint. They depend on Flop Network establishing its infrastructure, attracting real AI inference and compute transactions, and building enough spot-market liquidity to support a reliable benchmark. Hayes’s proposal follows reports that wallets linked to him sold about $22 million in altcoins, including roughly $15 million in ETH; no direct link between those sales and the proposal has been established. For traders, adoption, FLOP-denominated fees and benchmark liquidity are the key factors to watch before the derivatives plan can have a meaningful market effect.

Super Micro Computer (SMCI) raised its preliminary fiscal first-quarter revenue outlook to $18.5 billion–$19.5 billion, around $4 billion above the midpoint of its previous guidance. The update provides a more specific range than the earlier estimate of about $19 billion and suggests the company is converting its AI-server backlog into sales. SMCI also lifted its gross margin outlook to 12%–12.5%, a level the article’s author views as evidence of continued product differentiation and pricing power. The company’s Cisco and Nokia partnerships and ongoing product development could support its reach in AI infrastructure. The author cited a $47–$56 valuation range and a discount to the wider technology sector, but these are investment assessments, not company guidance. Cash flow remains a key concern: SMCI previously reported $6.8 billion in operating cash outflow and $12.9 billion in inventory. Traders will watch whether higher sales lead to sustained cash generation and better inventory management. The news concerns SMCI shares and has no direct price implication for a cryptocurrency.