Bugünün Blockchain Haber Özeti

Walmart Blocks Its Stock From OKX-ICE Tokenized Trading Venue

Walmart, Eli Lilly, Cigna, Carniva,l and Arcos Dorados objected to trading of their shares on the planned OKX-ICE tokenized stock venue, bringing the total to 38.

French Senate adopts bill for automatic sharing of crypto tax data

The French Senate adopted a bill authorizing the automatic exchange of crypto-asset tax information between international tax authorities, pending completion of the legislative process.

Polymarket brings ultra-short crypto prediction markets to U.S. platform

Polymarket’s new Up/Down crypto contracts come as the CFTC renews scrutiny of the prediction market’s compliance with its 2022 U.S. onboarding terms.

Crypto for Advisors: Only 1 in 5 Americans say the financial system is secure

Bank of England opens consultation on tokenized collateral for clearing

Central counterparties would need to show tokenized collateral meets liquidity and risk tests under proposed Bank of England guidance.

Why Switzerland’s first genuine spot bitcoin ETF could soon attract overseas banks and brokers

SIX Swiss Exchange confirms international access, while FINMA explains why it approved the fund and whether ether and solana ETFs could follow.

Chainlink adds weekend pricing for tokenized assets, with Aave as launch partner

The service uses perpetual futures quotes to update reference prices when traditional markets close.

Canton Foundation grants RedStone 15.8M Canton Coin for pricing standard

RedStone’s planned pricing tool will let institutions on Canton use shared market prices without exposing deal terms to data providers.

New quantum model slashes hardware needed to break bitcoin keys by 17 times

Alice & Bob's new model reduces the hardware required for a potential attack, bringing it closer to reality and increasing pressure to adopt quantum-resistant security sooner.

Bugün kripto dünyasında ne oldu

Bugün kripto dünyasında ne oldu? Bitcoin fiyatı, blockchain, DeFi, Web3 ve kripto düzenlemelerini etkileyen günlük trendler ve olaylar hakkında en son haberler.

Walmart, Eli Lilly join growing pushback against OKX–ICE tokenized stock plans

Five more companies have objected, bringing the total to 38 as a rival Canton venue prepares to launch with an issuer-sponsored stock under the SEC's innovation exemption.

Brazil’s Halloween eve crypto deadline brings more tricks than treats

Brazil’s crypto exchanges face an application deadline on Friday, with costly requirements and unanswered regulatory questions complicating compliance.

Private, fast USDT is coming to Bitcoin. Can it compete with Ethereum and Tron?

USDT is coming home to Bitcoin, offering privacy and Lightning-fast payments. But can Bitcoin’s revamped version of Tether compete with stablecoins on ETH and TRON?

Polygon, Stabil Para Ödeme Altyapısını Solana'ya Uzatıyor

Genişleme, Solana işlerine banka fonlaması, entegre cüzdanlar, çapraz zincir transferleri ve küresel ödemeleri bağlamak için tek bir entegrasyon sunuyor, çapraz sınırlı firma Kira ise ilk kullanıcılar arasında yer alıyor.

Polygon, Tron'u Takip Eden Solana'ya Açık Para Stack'ini Uzatıyor

Bu adım, Tron desteği eklenmesi ve Polygon'un Coinme'yi satın alması ardından geldi.

Justin Sun'un HTX'si, Finans Denetleyicisiyle Anlaşmaya Vararak İngiltere'den Çıkıyor

FCA, Justin Sun ile bağlantılı borsanın İngiltere tüketicilerini hedeflemeyeceğini ve kripto firmaları hakkında ilk davasını sona erdireceğini belirtti.

Tokenli Varlık Takibi İçin Yeni Bir Çerçeve

Tokenli varlıklar hakkında bir portföy yöneticisinin kendi bilançosunda soracağı soruyu cevaplayan en çok kullanılan rakamlardan hiçbiri yok: bana ne sağlıyor?

Canton'da Tokenli Hisse Senedi Platformu, OKX-ICE'ye Karşı İlk İşlemi Yapabilir

Tavsiye edilen TSV LLC, en erken Pazartesi günü Canton Strategic Holdings hisselerini işlemeyi planlıyor, 30 günlük şirket obje penceresini atlayarak ihraç edilen tokenizasyon kullanıyor.

Chainalysis, Garantex Aracılığıyla Kuzey Koreli Kripto Nakit Çekimlerini İzliyor

Analiz, Kuzey Koreli IT çalışanları yolları ile silah programlarını finanse etmeye yardımcı olduğu iddia edilen 10 kişi ve bir kuruma karşı ABD yaptırımlarından sonra geldi.

Sabah Özet: Hedge Fonları BTC ETF İşinden Çekildi ve Devlet Varlık Fonları Girdi

Bu hafta 400 milyon doların üzerinde akışla BTC ETF'lerinin aylık olarak yeşile döndüğü, büyük Kasım ayı için sahne hazırladığı belirtildi.

Unlimit Kurucusu, Mainnet Açılışıyla Phase Blockchain'e 45 Milyon Dolar Destek Verdi

Phase'ın yeni ağı, akıllı telefon sahiplerinin işlem doğrulama ve AI ajanslarıyla internet bağlantılarını paylaşarak token kazanmasına olanak tanıyor.

HTX, FCA Davası Sonrası İngiltere'de Yasa Dışı Kripto Promosyonlarını Durdurmayı Kabul Etti

HTX, 2031 Ekim'e kadar İngiltere'de kripto pazarlamayı durdurmayı taahhüt etti ve orada depozitler ve yeni hesap kayıtları zaten engellendi.

Amerika Birleşik Devletleri, Kuzey Koreli IT Çalışanları İçin Milyonlarca Dolarlık Kripto Aşırı Akışı İçin Rus Uluslararasıları Cezalandırdı

Rus Uluslararasıları Ilya Boykov ve Vitold Obertas, Kuzey Kore için yaklaşık 3,5 milyon dolar ve yaklaşık 2 milyon dolar kripto para dönüştürdükleri iddia ediliyor.

As $10 billion in bitcoin options near expiry, the tell is in the pricing

Your day-ahead look for Oct. 29, 2026

EU investors rank crypto above retirement plans for lasting wealth creation: OKX survey

European investors ranked crypto above retirement plans for lasting wealth creation, while prior surveys show US investors are skeptical on crypto’s role in retirement accounts.

Coinbase seeks Brazil crypto license, expects no service disruption

Coinbase has applied for authorization ahead of Brazil’s Oct. 30 deadline and says it expects to maintain existing services while regulators review its application.

Bitcoin lending and yield could drive next wave of institutional demand, Rootstock says

A new report argues that putting institutional Bitcoin holdings to work through lending, collateral and financing could create demand beyond its store-of-value role.

Treasury Sanctions 11 Over North Korean IT Worker Scheme That Moved Millions in Crypto

Two Russian nationals converted more than $5 million in crypto for North Korean networks, according to OFAC, which listed their wallets.

Bitcoin drops to $80,000 on Fed dissent, Samsung, Alphabet earnings; AI tokens slump

Bitcoin fell 1.4% since midnight UTC to around $80,100 as disappointing reports from Samsung and Alphabet weighed on tech stocks. The Fed’s preferred inflation gauge is due later today.

NYSE owner takes steps to bring Hyperliquid perpetual futures to U.S.

The planned ICE[XYZ] venue would offer 24/7 perpetual futures on stocks, commodities and crypto, pending CFTC approval. ICE is investing in Trade[XYZ].

Utah Files Felony Charges Against Kalshi, Co-Founders Over Sports Bets

The state says an undercover agent placed a dozen sports wagers on Kalshi, a day after the CFTC sued Utah to block its enforcement actions.

Cathie Wood’s ARK buys the dip on Robinhood in its largest purchase in 6 months after 23% slump

HOOD fell 3.3% on Wednesday, broadening its one-month decline to more than 23%.

Bitcoin long-term resistance in focus as analysis sees selling risk above $85K

BTC price analysis from Glassnode drew attention to $85,000 as the lower boundary of a cost-basis zone for long-term holders.

Solana wallet Solflare pledges to pay missed rewards on staked $160 million after validator goes offline

About 1.56 million SOL sat on a validator that stopped earning, and the wallet still hasn’t named the firm that held its keys.

Live updates: Bitcoin catches small bid as Nasdaq and interest rates fall sharply

Strategy's STRC has hit its highest price since May, and the company could soon be ready to restart large bitcoin purchases.

ECB President Christine Lagarde to step down in February 2027

Lagarde announced plans to step down as European Central Bank President after serving more than seven years in the role.

Thai Supreme Court rules bitcoin is property after thief challenges conviction

The court said bitcoin has a market price, can be cashed out and held by the public. It upheld a 10-year sentence for a man who helped the robbers.

Bermuda taps WalletConnect to advance its onchain economy plan

Bermuda chose WalletConnect to bring crypto payments to local merchants, starting with ticketing platform PTIX in the second quarter of 2027.

Former Swift CEO joins stablecoin firm OpenTrade as chairman

Lazaro Campos takes the board role as the London-based company reports $300 million in assets locked and more than $1 billion in annual transaction volume.

The chart bitcoin traders should be paying attention to

A market at an inflection point could shape inflation trends and the prices of risk assets, from bitcoin to tech stocks.

Bitcoin ETFs add $137M, pushing October back into the green

Bitcoin ETFs drew $424 million over three days, lifting October net inflows to $111 million despite a hawkish Federal Reserve decision and weaker crypto sentiment.

AI found a way to crash bitcoin nodes on Windows and Macs. It's now public

Three flaws a language-model scan dug up are the first disclosed under Core’s new rules for bugs that are easy to find.

Security failure at Indian certificate firm bites Ethereum as developers rush out fixes

A key blunder at Indian certificate issuer eMudhra left some Teku and Besu setups trusting forged certificates. Default mainnet nodes weren’t exposed.

Utah charges predictions platform Kalshi with illegal gambling

Utah has filed criminal charges against betting platform Kalshi and its co-founders.

Your fridge could one day stake Ether, launch memecoins: CFTC chair

CFTC chair Mike Selig says autonomous AI agents could challenge financial rules built around human traders, and regulators need to adapt.

Bitcoin briefly dips below $80,000 as tech jitters and hawkish Fed weigh on crypto

Bitcoin fell below $80,000 as Alphabet and Samsung-drove tech weakness and a hawkish Fed hold triggered a broad risk-off move. Crypto futures saw $356 million in liquidations.

Mystery Wall Street Journal ad sparks new fight over tokenized stocks

A full-page warning urging CEOs to opt out of tokenized stock trading drew a response from Securitize and questions over who paid for it.

Tampered Ledger wallets cost Singapore users $2.7M: Police

Police say at least two cases were reported as early as Sept. 10, nearly a month before the wider incident became public.

Fed’s hawkish rate hold keeps pressure on Bitcoin: Analysts

Traders are pricing in a 78% chance of a December rate hike, while analysts say Treasury yields, the US dollar and upcoming inflation data could determine Bitcoin’s next move.

Bitcoin Treasury Datavault AI, BTC'ye Erişemediğini Söylüyor, Hisse Senedi Düşüyor

Datavault AI, Biconomy'den Bitcoin'ini çekemeyeceğini ve 150 milyon dolarlık Scilex anlaşmasıyla ilgili dört finansal raporu yeniden düzenleyeceğini söylüyor.

Kanadalı 'kripto kral' davası, ceza davası sona ererken jüriye gidiyor

Dijital varlık bir piramit düzeniyle ilgili suçlamalara karşı duran Aiden Pleterski, kapanışta masum olduğunu söyledi.

İşlemci Üreticisi SK Hynix, Yapay Zeka Bellek Talebi Tükenmeyene Kadar Kayıt Yeni Zamanlar

SK Hynix'in çeyrek geliri 100 trilyon kore cevizi ile ilk kez geçti ve işlemci üreticisi, 2030 yılına kadar bellek talebinin arzı aşacağını ve DRAM ve HBM'nin 2029 yılına kadar satıldığını söylüyor.

Bitcoin'e Dayalı Konut Kredileri Kanada'ya Geliyor, Ancak Alıcılar Hâlâ Maliyeti Bilmiyor

Potansiyel alıcılar, bitcoin fiyatlarının düşmesi durumunda teminat sıvılaştırılması riskiyle karşı karşıya kalacak, ancak APX, mülk ve kripto teminatın ayrı ayrı ele alınacağını söylüyor.

Yapay Zeka Güvenlik Başarımcısı Upwind, 3.8 Milyar Dolar Değerlendirmesiyle 400 Milyon Dolar Topladı

Bulut ve yapay zeka güvenliği şirketi Upwind, 2026'da gelirinin dört katına çıktığını ve otomatik yapay zeka aracılığıyla risklere hedef olduğunu söylüyor.

Daha Fazla Amerikalı Kripto Denedi, Ama Azı Kalımdı: Anket

DeFi Eğitim Fonu tarafından Ipsos tarafından yapılan bir ankette, 22% Amerikalıların asla kripto sahip olup kullanmış olduğunu, 18% arttı, geçen yılki kullanım ise 13% sabit kaldı.

OpenAI, Nvidia'nın Ötesine Geçmek İçin Google'ın Yapay Zeka Çiplerini Almayı Planlıyor: Rapor

Nvidia'nın en büyük müşterilerinden biri olan OpenAI, Google'ın TPU çiplerini almayı planlıyor. Her iki şirket de raporu doğrulamadı ve siparişin fiyatı ve büyüklüğü açıklanmadı.

Sam Bankman-Fried, Netflix dizisinde onu oynayan aktöre mektup yazdı

Kripto borsasının çöküşü ve Caroline Ellison ile olan ilişkisi hakkında bir dizi içinde onu oynayan İrlandalı aktör Anthony Boyle ile hâlâ hapis olan eski FTX CEO'su.

Merkez Bankası Kararını Koruyor, Bitcoin Sabit Kalıyor - Ama Aralık Faiz Artışı Oynaklıkta

Federal Rezerv, Çarşamba günü 10-2 oylama ile faizleri değişmeden bıraktı, Governor Lisa Cook ve Cleveland Fed Başkanı Beth Hammack bir artışa favori oldu.

Strategy shareholders approve daily dividends for four preferred stocks

The largest Bitcoin treasury company will begin daily dividend payments on STRC in November, with three other preferred securities following in January 2027.

AI Can Quietly Influence Experts’ Decisions, Anthropic Study Finds

Professional analysts went along with their AI agent’s hidden opinion 86% of the time, and few credited it.

Crypto PAC spending before midterms possibly obscured after reported FEC hack

The FEC reported an “electronic filing system outage” on Tuesday as groups are expected to ramp up spending before the US midterm elections.

Strategy Shareholders Approve Daily Dividends on Preferred Stock, With 99.3% in Favor

STRC will begin paying dividends for every calendar day from November, with STRF, STRK and STRD following in January.

Bitcoin price bounce rejected at 50-day trend line ahead of FOMC, earnings

Bitcoin failed to move past its 50-day simple moving average as market participants awaited the outcome of the FOMC meeting and key tech earnings.

Phantom launches Kalshi-powered prediction markets for US users

The crypto wallet’s new integration offers CFTC-regulated event contracts through Kalshi, as prediction markets face growing legal challenges in the US.

Aptos Advisor Leaves Post, Moves Meme-Fueled Campaign to Meta Stock

Former Aptos advisor "Buzz” has left the crypto project and is turning his attention to Facebook's parent company Meta—here's why.

Wall Street’s Fast Money Fled Bitcoin ETFs, Sovereign Funds Stepped In

Galaxy Research found that nine hedge funds and banks cut 68,000 BTC worth of spot ETF exposure as the cash-and-carry trade dried up, while wealth platforms and sovereign funds added.

Fed Rate Decision: What Markets and Bitcoin Traders Can Expect

The Federal Reserve decides today at 2 p.m. ET and traders see a hold as near certain. Here's what it means for Bitcoin and stock markets.

JPMorgan, Coca-Cola Among 7 More Companies Objecting to OKX-ICE Tokenized Stocks

Seven more companies, including JPMorgan Chase, Coca-Cola and Dell, have objected to trading of their shares on the planned OKX-ICE tokenized stock venue, bringing the total to 33.

Google Cloud outlines MPC service for institutional Bitcoin custody

Google Cloud has detailed its preview MPC service for institutional Bitcoin custody as it holds a New York symposium focused on digital asset security.

House Oversight Chair Comer Probes Delaware Plan for AI-Run Companies

James Comer warned the proposed "AIC" could shield AI firms from liability, and asked Delaware's governor for documents by November 9.

Cybersecurity’s Black October: How to protect yourself

Each day brings news of another AI-powered attack, or a newly discovered vulnerability. Here’s what’s happening and how ordinary people can protect themselves online.

DTCC unit launches tokenization services

The post-trade market infrastructure provider said the tokenization services will create a “practical path” for tokenized securities adoption.

Goldman, BlackRock Alumni Raise $4 Million to Put Farm and Apartment Loans Onchain

Birch Hill, founded by Goldman Sachs and BlackRock alumni, raised $4 million in a seed round led by Multicoin Capital to build a regulated path for bringing U.S. loans onchain.

Moody's Rates Ripple's $2.6B RLUSD Stablecoin A2, a Day After OCC Bank Approval

The ratings agency cited RLUSD's Treasury-heavy reserves, but noted that holders have no direct ownership interest in them for now.

Morning Minute: Robinhood Misses, But Crypto Beats and Robinhood Chain Soars

Vlad Tenev delivered the messaging that Robinhood Chain enthusiasts wanted to hear—and the market responded.

Settlement concerns prompt Euronext to halt CoinShares’ Zcash ETP ahead of debut

A Euronext spokesperson told Cointelegraph the suspension was due to “operational settlement requirements” and remains in effect until settlement operations are supported by the CSD.

Mirae Asset Securities issues tokenized notes on Solana

The company’s Hong Kong unit issued six-month notes under its $3 billion program, extending blockchain-based distribution to institutional investors.

Bithumb Says Hackers Accessed Internal System, Leaking Personal Data

South Korea's second-largest crypto exchange is checking whether customer data was exposed, as two other financial firms report breaches.

Coinbase Customer Data Hit in Analytics Vendor Breach, Funds ‘Not Impacted’

The incident at analytics firm Amplitude hit a "small subset" of Coinbase customers, the exchange said, without saying how many.

Çin Hisse Piyasası, Yatırımcıların Yapay Zeka Patlamasının Asla Kar Sağlayamayacağını Düşünmesiyle 2,4 Trilyon Dolar Kaybetti

Mayıs'tan beri Çin'in ana karayolundaki hisseler yaklaşık 2,4 trilyon dolar kaybetti, çünkü yatırımcılar yapay zeka şirketlerinin kâr elde edemeyeceğini düşünüyor, ABD kısıtlamaları ve yüksek ABD faiz oranları baskı oluşturuyor.

Robinhood, Kripto Geliri Artarken ve Tahmin Pazarı Tahminleri Artarken 3. Çeyrekte Kazançları Kaçırdı

Robinhood, 1,42 milyar dolarlık rekor gelir elde etti ancak hisse başı 0,51 dolar kazandı, 0,55 dolar beklenenin altında kaldı, spor ve seçimler üzerine yapılan tahminler 173 milyon doları buldu ve kripto arttı.

Robinhood, Ripple'in Dengeleyici Para Birimi, Hazine Yazılımı ve Ticaret Kredilerini Kullanıyor

Ripple'in RLUSD dengeli para birimi, Robinhood Chain ve Bitstamp'ta aktif ve bu yılın sonunda Robinhood uygulamasına gelecek, şirketlerin hazine ve kurumsal ticarette derinleşen ilişkileriyle birlikte.

Anchorage Positions Itself as Custody Backbone of US-Mexico Stablecoin Corridor

An expanded deal with Bitso puts Anchorage Digital Bank’s custody beneath both sides of the US-Mexico remittance route.

AI Agents Are Creating a New Layer of Cybersecurity Spending

Akamai launched a locked box for AI agents on Tuesday. It joins Palo Alto, Cisco, CrowdStrike, Okta and Zscaler in selling protection for software that now acts on its own.

Intel, Oracle, IBM, OKX-ICE Tokenize Hisse Senedi Yerine Karşı Çıktı, Toplam 26'ya Yükseldi

Intel, Oracle, IBM ve IonQ, hisselerinin planlanan OKX-ICE tokenized hisse senedi yerinde işlemine karşı çıkan en son şirketler oldu ve toplamı 26'ya çıkardı.