CoinDesk Blockchain Market News

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

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.

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.

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.

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.

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

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].

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%.

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.

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.

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.

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.

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.