Coinone announced on November 15 that attackers accessed customer-service records at its contractor MetaM during a November 12 intrusion. Exposed information potentially included passwords, identification numbers, bank details, and wallet addresses, depending on what customers shared during support interactions. Coinone confirmed no direct intrusion into its trading or wallet systems and advised customers who disclosed passwords to support staff to change them.
Michael Saylor, strategy chairman of MicroStrategy, and Matt Cole, CEO of Strive, both signaled renewed interest in Bitcoin accumulation through separate November 15 statements. Saylor hinted at another treasury addition while Cole said Strive wanted more BTC following recent price declines. Neither statement provided details of completed purchases or formal acquisition confirmation.
The XRPL Foundation published an interview highlighting over 10 million AI-agent transactions processed through t54.ai's x402 Facilitator, with cumulative figures cited at 11.7 million. Founder Chandler Fang said the service connects agents with over 200 merchants and supports payments using XRP or RLUSD, with computing resource purchases for individual tasks identified as the main use case.
Binance CEO Richard Teng attributed recent market selling pressure to tighter financial conditions and uncertainty around AI financing in a November 15 statement. He noted institutional infrastructure and adoption were progressing despite price declines. Binance Research reported a larger selling imbalance on an unnamed dollar-based exchange compared to Binance during November 11–14, though the data reflects trading activity without confirming which investors drove the selling.
CryptoQuant contributor Darkfost reported that Binance's estimated Ethereum reserves fell to approximately 2.9 million ETH on November 15, their lowest level since 2021. The estimate reflects a 42% decline from July 2025, with the analyst's 30-day netflow showing withdrawals generally exceeded deposits. Darkfost suggested ETH could be moving to private wallets or decentralized finance platforms while acknowledging that withdrawals alone cannot confirm fresh buying activity.
Binance announced a contract adjustment for its Anthropic-linked perpetual on November 15, with the ticker changing from ANTHROPICUSDT to ANTUSDT on November 17. The adjustment is scheduled for 08:30–11:00 UTC and will involve a trading interruption, cancellation of open orders, and settlement of eligible positions. Associated strategy bots will stop at 08:15 UTC and positions will not be reinstated after the adjustment.
Trade.xyz announced November 15 that it would temporarily reduce maximum leverage on its Nvidia perpetual market from 20x to 10x before the company's November 17 earnings release on Hyperliquid. The change takes effect at 01:05 UTC on November 16 and Trade.xyz said it would restore the 20x limit after earnings without specifying a restoration time.
Gate announced on November 15 that Radix deposits would reopen at 08:00 UTC on November 30 following a security incident. The exchange confirmed with the Radix project team that the issue was resolved and noted a price difference between Gate and other exchanges during the suspension period.
