Gate Cryptocurrency News and Market Analysis

Super Micro Computer (SMCI) closed after-hours trading at $33.65 on November 3, up 7.2 percent from the regular close of $31.39, after reporting fiscal first-quarter revenue of $19.9 billion and raising its full-year guidance to $72-82 billion from $65-72 billion. The revenue figure exceeded the

Brent crude futures traded at $104.05 a barrel at 06:35 GMT on Wednesday 4 November 2026, up 0.4 percent from Tuesday's settlement of $103.60, according to Yahoo Finance and ICE data. That Tuesday settlement was down $1.17 and marked the lowest close since 7 October, as traders bet on a US-Iran

OKX launched a Mastercard payment card that enables users to spend stablecoins at online and physical retailers through a self-custodial smart wallet model. The card automatically converts eligible digital assets

Kaia Labs has joined ONE Chain as a validator, NEXUS announced on Nov. 4. The Singapore-based blockchain technology company will participate in block production, transaction validation, network security and maintenance for ONE Chain Mainnet 2.0. The partnership aims to support the stable operation o

Binance founder Changpeng Zhao warned that AI is making cyberattacks easier following a US$6.3 billion hack attributed by the FBI to North Korean attackers. In an interview with Yahoo Finance, Zhao stated that AI has made hacking easier while defense capabilities have not kept pace, urging

The Central Bank of Rwanda convened a roundtable on stablecoins during the AFIS Annual Summit, led by Governor Soraya M. H. Participants included Emmanuel Tutuba, Governor of the Bank of Tanzania, along with other central bankers and fintech representatives. The discussion centered on how stablecoin

The Ethereum Foundation is targeting December 2028 to complete Ethereum's transition to quantum resistance, researcher Justin Drake announced on November 3 at the Devcon8 event in Mumbai, India. The accelerated timeline would require Ethereum developers to carry out three additional network

Federal Reserve Chair Kevin Warsh's racehorse Deterministic won the $2 million Breeders' Cup Mile at Keenland Racecourse in Lexington, Kentucky, on October 31, according to the Washington Post. Warsh holds partial ownership through Vicarage Stable, which co-owns the 5-year-old horse with Vincent

Avalanche has partnered with the Tampa Bay Lightning, a National Hockey League franchise, to launch Bolts Rewards. This blockchain-powered loyalty program is designed to strengthen fan engagement. The initiative allows supporters to earn rewards through activities such as attending games and

Cryptocurrency exchange BitMart suffered a security breach involving a relatively small amount of funds, with founder Sheldon Xia confirming the incident on November 4, 2026. Xia suggested the breach may be connected to the November 2 attack on Brazilian exchange Mercado Bitcoin, which blockchain in

Apple expects to pay more for memory in the December quarter, and CEO John Ternus called current price increases “unprecedented.” AI demand is tightening DRAM and NAND supply, raising costs for device makers and leaving less memory available for consumer electronics. The pressure is affecting Apple’

Tesla's production-spec Cybercab appeared at the 9th China International Import Expo in Shanghai ahead of the November 5–10 event. The CIIE display also features Tesla vehicles, robotics, charging, and energy products. ## Tesla Displays a Broader Product Lineup at CIIE According to Shanghai-based

Samsung removed the Galaxy A04e and Galaxy M04 from its November 2026 security maintenance schedule. Both phones had previously been covered by quarterly security updates, and their removal indicates they have reached End of Life (EOL) for official software maintenance. Existing apps will continue t

AMD announced its third-quarter 2026 results on Nov. 3, 2026, reporting revenue of $13.4 billion and Data Center revenue growth of 97% year-over-year. The company attributed the segment’s growth to strong demand for AMD EPYC processors and the launch of AMD Instinct MI450 Series GPUs. AMD said it de

Intel Foundry has upgraded Fab 9’s automated material handling systems to move larger, heavier carriers for advanced packaging. The changes are driven by semiconductor designs that combine multiple specialized chips, or chiplets, in a single package for high-performance computing applications, inclu

Walmart unveiled six new capabilities for its Sparky AI shopping agent on 11/3/2026, as the holiday shopping season kicked off. The features let shoppers use images and lists to find products, get recipes and alternatives, and shop in stores with shelf-location assistance. Walmart said Sparky can al

Sei Network launched its mainnet for invite-only trading. The mainnet aims to offer fast finality and reliability for traders. Sei Network operates as a Layer 1 blockchain designed for high-speed trading applications. Sei Network Launches Invite-Only Mainnet for Trading Sei Network announced