Mysterious Whale Buys $1B in Ethereum as It Overtakes Mastercard
An unidentified entity has been on a buying spree for Ethereum, snapping up nearly $1 billion worth of ETH in just one week, a move that coincides with Ethereum’s market cap overtaking Mastercard.
In Brief
- An unidentified entity has purchased 221,166 ETH (worth nearly $1B) in the past week using six wallets linked to Galaxy Digital, FalconX, and BitGo.
- Ethereum’s market cap hit $523B, surpassing Mastercard, after a 21% rally pushed ETH above $4,300.
- Analysts predict ETH could reach $20K within 6-8 months, though Vitalik Buterin warns against excessive leverage in corporate ETH holdings.
Whale accumulates 221,166 ETH in a week
Blockchain analytics platform Lookonchain reported that the mysterious buyer has acquired 221,166 ETH over the past seven days, representing a roughly 21% rally in price during the same period. In the past 24 hours alone, the entity purchased $212 million in Ethereum. The acquisitions are spread across six wallets linked to crypto firms Galaxy Digital, FalconX, and BitGo. The largest wallet holds $181 million worth of ETH, while the smallest still contains an impressive $128 million.
This aggressive accumulation comes as the number of Ethereum addresses holding over 10,000 ETH climbed to 868,886 on Saturday, the highest level in a year, according to Glassnode.
Ethereum’s market cap overtakes Mastercard
Ethereum’s surge has pushed its market capitalization to $523 billion, surpassing Mastercard’s $519 billion valuation. Publicly traded companies have been adding to their ETH reserves as well. CoinGecko data shows that over 304,000 ETH, worth $1.3 billion, was added to corporate treasuries in the past week. The biggest mover was BitMine Immersion Technologies, which purchased more than 208,000 ETH ($900 million), followed by SharpLink Gaming with $303 million worth of Ethereum.
Analysts eye $20K ETH
Bullish sentiment is spreading among technical analysts. Nilesh Verma forecasts that ETH could hit $20,000 within six to eight months based on historical price patterns. Meanwhile, Merlijn The Trader suggests the asset could even exceed that milestone.
However, not all voices are entirely optimistic. Ethereum co-founder Vitalik Buterin expressed support for companies holding ETH in their treasuries but cautioned against letting this trend become an “overleveraged game” that could destabilize the market.
With institutional accumulation, rising corporate interest, and bullish technical setups, Ethereum ’s momentum is undeniable, but history has shown that overheated markets can turn quickly.
Disclaimer: The content of this article solely reflects the author's opinion and does not represent the platform in any capacity. This article is not intended to serve as a reference for making investment decisions.
You may also like
How much CPO demand will Nvidia Rubin Ultra generate? Bernstein: Optical value per Pod will increase fivefold
Bernstein believes that the co-packaged optics (CPO) and fiber demand driven by Nvidia's Rubin Ultra architecture will surge significantly, with the optical content per Pod rising from $1 million to $5.4 million. This will propel the size of Nvidia's optical ecosystem market to $46.8 billion by 2028 (a 91% annual increase). Although the industry faces supply bottlenecks with InP substrates, the outlook remains positive. The institution reiterates its “outperform” rating for Lumentum, Coherent, and Ciena.

UBS Q3 implements a two-way strategy with gold options, heavily invests in technology stocks, and builds positions in SK Hynix (SKHY.US)
UBS Group (UBS.US) has submitted its Q3 holdings report (13F) as of September 30, 2026.

SpaceX (SPCX.US) reportedly attempts “de-Nvidiaization” at the rack level: developing Kessel cabinets to bypass L6 compute boards, purchasing only chips
SemiAnalysis: SpaceX has developed its own Kessel cabinet, bypassing Nvidia's L6 cards to provide more options for manufacturing its own hardware.

$3.7 billion “data center power equipment prepayments” abandoned! What did "the most active buyer of gas turbines", SoftBank, see?
In the second quarter of fiscal year 2026, SoftBank reported a net loss of $7.1 billion, primarily due to a $3.7 billion impairment charge from a $9.5 billion advance payment for power generation equipment for US data centers—of which about $2.9 billion was non-refundable and effectively lost. The CFO admitted that SoftBank placed orders before the project plan was finalized, and is now conducting a comprehensive review of its procurement strategy. "The most aggressive purchaser of gas turbines has now written off the deposit in this way."
