Crypto Update: Coinone Data Exposure, Bitcoin Accumulation Signals, and AI-Driven XRP Payments

Coinone’s disclosure of a customer-data breach leads this November 15, 2026 crypto roundup, which also covers new XRP Ledger payment activity and remarks from senior Bitcoin treasury executives. The edition summarizes eight announcements, statements, and disclosures.

Coinone Reports Customer Information Exposure at Support Contractor

Coinone said on November 15 that an attacker accessed customer-service records at its contractor MetaM during an intrusion on November 12. Depending on what individual customers had shared with support, exposed information may include passwords, identification numbers, bank details, and wallet addresses. The South Korean exchange said it found no direct breach of its trading or wallet systems and urged anyone who disclosed passwords in support conversations to change them.

Saylor and Strive CEO Signal Interest in Adding Bitcoin

Strategy chairman Michael Saylor and Strive CEO Matt Cole each indicated renewed interest in accumulating Bitcoin in separate posts on November 15. Saylor’s message suggested another potential treasury addition, while Cole said Strive wanted more BTC after the price decline. Neither statement confirmed a completed purchase or provided transaction details, leaving investors to await formal acquisition disclosures.

XRP Ledger Interview Highlights Growth in 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 total of 11.7 million. Founder Chandler Fang said the service connects agents with more than 200 merchants and supports payments in XRP or RLUSD. He described purchases of computing resources for individual tasks as the main driver of the activity.

Binance CEO Comments on Bitcoin Sell-Off

Binance CEO Richard Teng attributed recent market pressure to tighter financial conditions and uncertainty around AI financing in a November 15 statement. He maintained that institutional infrastructure and adoption were continuing to advance despite falling prices. Binance Research also 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.

Analysis Estimates Binance’s ETH Reserves Near Five-Year Low

CryptoQuant contributor Darkfost reported on November 15 that Binance’s estimated Ethereum reserves had fallen to approximately 2.9 million ETH, the lowest level since 2021. The estimate represents a decline of roughly 42% from July 2025, and the analyst’s 30-day netflow measure indicated 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 new buying.

Binance Announces Changes to 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 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 pointed to a difference between XRD’s price on Gate and prices elsewhere, a relevant consideration while transfers remain restricted.

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