October 31, 2026
Polymarket has launched 15-minute gold and silver prediction markets through an expanded Chainlink partnership, taking its short-duration price bets beyond cryptocurrencies. Chainlink announced the expansion in an Oct. 29 release, naming itself Polymarket’s official oracle for high-speed up/down markets. The… …
Uber has tested a blockchain-based investment with HSBC and Franklin Templeton that earned an extra 1.5 days of yield by keeping corporate cash invested through part of the weekend. According to Bloomberg, Uber used HSBC’s tokenized deposits to buy a… …
Cardano founder Charles Hoskinson has warned about “seriously dangerous code” while sharing an analysis that blames Ethereum’s EIP-7702 delegation feature for helping attackers rapidly empty a Binance hot wallet. In his X post, Hoskinson wrote, “Careful, there is some seriously… …
Hyperliquid’s HYPE has climbed 17.4% to $93.74 on Oct. 29 as NYSE owner Intercontinental Exchange has announced plans for regulated U.S. perpetual futures markets using the blockchain’s infrastructure. CoinGecko showed the token trading within a 24-hour range of $78.11 to… …
Standard Asset Company has announced an anticipated $1.5 billion strategy combining a Coinbase-managed Bitcoin reserve with UAE real estate investments, with a Dubai royal family member among its backers. Standard Asset Company’s announcement, published by Gulf News on Oct. 27,… …
Solana Foundation President Lily Liu has said “unblocked and unmuted” as Solana’s Oct. 29 announcement confirmed its integration with Polygon’s Open Money Stack for stablecoin payments. Lily Liu’s post quoted Solana’s announcement that its network was live on Polygon’s Open… …
Jack Dorsey’s Spiral warns Bitcoin payments lag stablecoins despite Lightning advances and calls for ambitious ideas to drive everyday adoption within five years. …
Core DAO’s early contributors Rich Rines and Brendon Sedo have stepped down from their roles in the DAO as the Bitcoin-focused blockchain transfers more responsibilities to independent validators and community members. In an October 27 announcement on X, Core DAO… …
PEPE price rises nearly 12% as Justin Sun-linked wallets hold $51 million in tokens. Traders watch exchange flows, futures activity and $0.000005 resistance. …
Canada has opened a 60-day consultation on proposed stablecoin regulations that retain its ban on issuer-paid yield and require reserves to be held with qualified Canadian financial institutions. The Department of Finance published the draft in the Canada Gazette on… …
Coinbase has built partnerships with PNC, JPMorgan Chase, and Citi covering Bitcoin trading, account funding, and stablecoin payments, with PNC’s service allowing eligible private banking clients to buy, sell, and hold BTC inside its digital banking platform. PNC announced the… …
The NBA has named Kalshi and Polymarket its two preferred prediction-market exchanges, giving both platforms access to official league data and U.S. marketing rights as Kalshi faces a Utah lawsuit seeking up to $61.2 million in allegedly unlawful fees. The… …
Bitcoin Core has changed its security disclosure policy after developers found that some vulnerabilities can be rediscovered with minimal effort, including a simple prompt to an AI model. The project’s October 22 policy update creates a faster route for those… …
Tether says 15 Bitcoin mining companies, including Bitmain and Canaan, will support its open-source MDK platform for equipment management and AI automation. …
South Korea is considering delaying its 22% crypto gains tax until 2029, citing overseas trading data gaps and concerns about taxing domestic investors. …
Phantom has opened access to Kalshi prediction markets for eligible US users through its mobile wallet, with its help center listing a combined trading fee of $0.02 per contract. Phantom’s US trading guide says customers can enter event markets through… …
Binance founder Changpeng Zhao has warned that artificial intelligence can harm Bitcoin users through leaked personal data and social engineering without breaking the cryptocurrency’s cryptography, according to posts from CoinMarketCap and Bitcoin Archive. CoinMarketCap described Zhao’s warning as a concern… …
JPMorgan’s JPM Coin has recorded zero supply and zero transfers on Ethereum in a contract review by Sentora, days after the bank announced the deposit token’s arrival on the network. Sentora said its review found exactly one allowlisted address in… …