Coinone’s customer-data breach disclosure leads today’s crypto news, alongside fresh XRP Ledger payment figures and comments from major Bitcoin treasury executives. This November 15 roundup covers eight new announcements, statements and disclosures.
Coinone Discloses Customer Information Leak at Support Contractor
Coinone announced on November 15 that an attacker accessed customer-service records at its contractor, MetaM, during a November 12 intrusion. Information potentially exposed includes passwords, identification numbers, bank details and wallet addresses, depending on what individual customers shared with support. The South Korean exchange said it had found no direct intrusion into its trading or wallet systems and urged anyone who disclosed passwords during support conversations to change them.
Saylor and Strive CEO Signal Interest in More Bitcoin
Strategy chairman Michael Saylor and Strive CEO Matt Cole indicated renewed interest in accumulating Bitcoin through separate November 15 posts. Saylor’s message hinted at another treasury addition, while Cole said Strive wanted more BTC following the decline. Neither statement confirmed a completed purchase or supplied transaction details, leaving investors awaiting formal acquisition disclosures.
XRP Ledger Interview Reveals Growing AI Payment Activity
An interview published by the XRPL Foundation on November 15 highlighted more than 10 million AI-agent transactions processed through t54.ai’s x402 Facilitator, with the interviewer citing a cumulative figure of 11.7 million. Founder Chandler Fang said the service connects agents with more than 200 merchants and supports payments using XRP or RLUSD. He described purchases of computing resources for individual tasks as the main use case behind the activity.
Binance CEO Addresses Bitcoin’s Sell-Off
Binance CEO Richard Teng attributed recent market pressure to tighter financial conditions and uncertainty surrounding AI financing in a November 15 statement. He maintained that institutional infrastructure and adoption were progressing despite falling prices, while Binance Research presented figures showing a larger selling imbalance on an unnamed dollar-based exchange than on Binance during November 11–14. Those figures describe trading activity and do not establish which investors were responsible for the selling.
New Analysis Puts Binance’s ETH Reserves Near a Five-Year Low
CryptoQuant contributor Darkfost reported on November 15 that Binance’s estimated Ethereum reserves had fallen to approximately 2.9 million ETH, their lowest level since 2021. The estimate represents a decline of roughly 42% from July 2025, with the analyst’s 30-day netflow measure indicating that withdrawals generally exceeded deposits. Darkfost suggested that some ETH could be moving into private wallets or decentralized finance, while acknowledging that withdrawals alone cannot confirm fresh buying.
Binance Announces Changes to Its Anthropic Pre-IPO Contract
Binance issued a November 15 notice scheduling a contract-size adjustment and ticker change for its Anthropic-linked perpetual, which will move from ANTHROPICUSDT to ANTUSDT on November 17. The process is scheduled for 08:30–11:00 UTC and will involve a trading interruption, cancellation of open orders, and settlement and reinstatement of eligible positions under the adjusted contract. Associated strategy bots will stop at 08:15 UTC, and their positions will not be reinstated after the adjustment.
Trade.xyz Plans Lower Leverage for Nvidia Perpetuals
Trade.xyz announced on November 15 that it would temporarily reduce maximum leverage on its Nvidia perpetual market from 20x to 10x ahead of the company’s November 17 earnings release. The change applies to its market on Hyperliquid and takes effect at 01:05 UTC on November 16, equivalent to Sunday evening in the United States. Trade.xyz said it would restore the 20x limit after earnings but did not specify a restoration time.
Gate Sets a Date for Radix Deposit Reopening
Gate announced on November 15 that Radix deposits would reopen at 08:00 UTC on November 30. The exchange said it had suspended XRD deposits following a security incident and had since confirmed with the project team that the issue was resolved. Its notice also highlighted a difference between XRD’s price on Gate and prices elsewhere, a relevant consideration while transfers remain restricted.
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