Market
Who Is the 50X Hyperliquid Whale? ZachXBT Reveals Details

ZachXBT’s investigation claims that the mysterious 50X Hyperliquid whale is actually a British cyber criminal named William Parker (formerly known as Alistair Packover). Parker has a long history of fraud, hacking, and casino theft.
This trader made headlines by profiting roughly $20 million from a series of highly leveraged trades
Who is William Parker, AKA the 50X Hyperliquid Whale?
The “50X Hyperliquid Whale” is the nickname given to a trader known for using extremely high leverage—up to 50x—on decentralized perpetual futures platforms like Hyperliquid and GMX.
William Parker is a British cyber criminal with a long track record in hacking and fraud.
“I tracked down a recent payment from 0xe4d3 to an unnamed person who confirmed they had been paid by the Hyperliquid trader. They provided a UK phone number used to communicate with them. Public record reveals the name William Parker is likely tied to this number,” wrote ZachXBT.
He was arrested in 2023 for allegedly stealing around $1 million from two casinos. Even after serving time, Parker continued his illicit activities.
Reportedly, he has been using phishing scams and other techniques to acquire funds. He later leveraged these in high-stakes crypto trading.

So, how did he actually make $20 million in a very short time? The answer is ‘using leverage’.
Understanding 50x Hyperliquid Trades
In crypto, leverage means borrowing funds to increase the size of your trading position. In this case, the whale used up to 50× leverage. This means that even a small favorable move in an asset’s price could multiply his profits many times over.
For example, if he had a 50× leveraged position and the price moved 2% in his favor, that 2% swing could translate into about a 100% gain on his original investment.
“A whale who opened a $450 million short position on btc with 40x leverage closed all their trades, making a $9.46M profit in 8 days. Although this person is referred to as a “Hyperliquid whale,” they are actually a criminal, gambling with stolen funds,” wrote Web3 attorney Langerius.
The trader, William Parker, as revealed by ZachXBT, opened very large positions in cryptocurrencies like Bitcoin and Ether during volatile market moments.
He timed his trades when the market was moving rapidly earlier this month due to the whole White House Crypto Summit and Bitcoin reserve saga.
The volatile market sentiment allowed him to move around big events or sudden price changes.
“When a whale shorts over $450 million in BTC and wants a public audience, it’s only possible on Hyperliquid. Anyone can photoshop a PNL screenshot. No one can question a Hyperliquid position, just like no one can question a Bitcoin balance. The decentralized future is here,” Hyperliquid wrote on X (formerly Twitter).
How Did Parker’s Leveraged Trades Affect the Market?
In some cases, his massive trades also forced other traders into liquidation. When a trader’s position is liquidated, the system sells its assets at a loss to cover the borrowed funds.
This boosted the whale’s gains and also disrupted the market. Although using 50× leverage is extremely risky, Parker managed his trades carefully.
His strategy was successful enough that he reportedly made around $20 million from these high-stakes moves.
Disclaimer
In adherence to the Trust Project guidelines, BeInCrypto is committed to unbiased, transparent reporting. This news article aims to provide accurate, timely information. However, readers are advised to verify facts independently and consult with a professional before making any decisions based on this content. Please note that our Terms and Conditions, Privacy Policy, and Disclaimers have been updated.
Market
Ethereum Price Dips Again—Time to Panic or Opportunity to Buy?

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Ethereum price started a fresh decline from the $1,690 zone. ETH is now consolidating and might decline further below the $1,580 support zone.
- Ethereum started a fresh decline after it failed to clear $1,700 and $1,720.
- The price is trading below $1,620 and the 100-hourly Simple Moving Average.
- There was a break below a new connecting bullish trend line with support at $1,625 on the hourly chart of ETH/USD (data feed via Kraken).
- The pair could start a fresh increase if it clears the $1,640 resistance zone.
Ethereum Price Faces Rejection
Ethereum price formed a base above $1,550 and started a fresh increase, like Bitcoin. ETH gained pace for a move above the $1,600 and $1,620 resistance levels.
The bulls even pumped the price above the $1,650 zone. A high was formed at $1,690 and the price recently corrected gains. There was a move below the $1,640 support zone. Besides, there was a break below a new connecting bullish trend line with support at $1,625 on the hourly chart of ETH/USD.
The price tested the 50% Fib retracement level of the upward move from the $1,472 swing low to the $1,690 high. Ethereum price is now trading below $1,625 and the 100-hourly Simple Moving Average.
On the upside, the price seems to be facing hurdles near the $1,620 level. The next key resistance is near the $1,640 level. The first major resistance is near the $1,650 level. A clear move above the $1,650 resistance might send the price toward the $1,690 resistance.

An upside break above the $1,690 resistance might call for more gains in the coming sessions. In the stated case, Ether could rise toward the $1,750 resistance zone or even $1,800 in the near term.
More Losses In ETH?
If Ethereum fails to clear the $1,640 resistance, it could start another decline. Initial support on the downside is near the $1,580 level. The first major support sits near the $1,555 zone and the 61.8% Fib retracement level of the upward move from the $1,472 swing low to the $1,690 high.
A clear move below the $1,555 support might push the price toward the $1,525 support. Any more losses might send the price toward the $1,450 support level in the near term. The next key support sits at $1,420.
Technical Indicators
Hourly MACD – The MACD for ETH/USD is gaining momentum in the bearish zone.
Hourly RSI – The RSI for ETH/USD is now below the 50 zone.
Major Support Level – $1,580
Major Resistance Level – $1,640
Market
Semler Doubles Down on Bitcoin Investments Despite Losses

Semler Scientific (SMLR), a US-based medical technology company, has revealed plans to acquire more Bitcoin (BTC) despite facing a 5.0% unrealized loss on its previous BTC investments.
The firm has filed a Form S-3 registration with the US Securities and Exchange Commission (SEC) to raise up to $500 million through a securities offering. The proceeds would be allocated for general corporate purposes, including expanding its Bitcoin portfolio.
Semler Scientific Files S-3 to Fund Bitcoin Investments
According to the official filing, the firm plans to issue common stock, preferred stock, debt securities, and warrants as part of the securities offering. The SEC filing does not specify the exact amount allocated for Bitcoin purchases. Nonetheless, Semler’s recent activity suggests a strong focus on cryptocurrency.
“We have not determined the amount of net proceeds to be used specifically for such purposes. As a result, management will retain broad discretion over the allocation of the net proceeds of any offering,” the filing read.
This move follows Semler’s previous acquisition of 871 BTC for $88.5 million at an average price of $101,616 per Bitcoin. The purchases were made between January 11 and February 3.
The acquisition increased Semler’s total Bitcoin holdings to 3,192 BTC. The holdings worth $266.1 million represent 80.6% of the company’s total market capitalization of 330.1 million. This indicates that a significant portion of its value is tied to its Bitcoin investments.
“From January 1, 2025, to February 3, 2025, Semler Scientific’s BTC Yield was 21.9%. From July 1, 2024 (the first full quarter after Semler Scientific adopted its bitcoin treasury strategy) to February 3, 2025, Semler Scientific’s BTC Yield was 152.2%,” the firm revealed.
However, the tides have shifted since then. According to Bitcoin Treasuries, Semler’s average BTC acquisition cost is $87,850 per coin. As of the latest data from BeInCrypto, Bitcoin’s market price stood at $83,397, placing Semler at a 5.0% loss on its investment.

Previously, BeInCrypto noted that the losses surged to 14.7% as BTC fell below the $80,000 mark. Despite this, Semler’s leadership appears committed to its Bitcoin strategy, viewing the cryptocurrency as a long-term store of value.
Semler’s strategic push into Bitcoin mirrors those of other firms, such as Strategy (formerly MicroStrategy) and Metaplanet. Earlier this week, the firms acquired BTC worth $285 million and $26.3 million, respectively.
However, Semler’s decision to double down on Bitcoin comes amid financial and legal challenges. On April 15, the company announced a preliminary $29.75 million settlement with the US Department of Justice (DOJ) to resolve allegations of violating federal anti-fraud laws related to marketing its QuantaFlo product.
The settlement is pending final approval. Yet, it adds pressure to Semler’s balance sheet as it navigates its ambitious fundraising and Bitcoin investment plans.
Disclaimer
In adherence to the Trust Project guidelines, BeInCrypto is committed to unbiased, transparent reporting. This news article aims to provide accurate, timely information. However, readers are advised to verify facts independently and consult with a professional before making any decisions based on this content. Please note that our Terms and Conditions, Privacy Policy, and Disclaimers have been updated.
Market
Cardano (ADA) Pressure Mounts—More Downside on the Horizon?

Cardano price started a fresh decline from the $0.680 zone. ADA is consolidating near $0.620 and remains at risk of more losses.
- ADA price started a recovery wave from the $0.5850 zone.
- The price is trading below $0.640 and the 100-hourly simple moving average.
- There is a connecting bearish trend line forming with resistance at $0.6350 on the hourly chart of the ADA/USD pair (data source from Kraken).
- The pair could start another increase if it clears the $0.640 resistance zone.
Cardano Price Faces Resistance
In the past few sessions, Cardano saw a fresh decline from the $0.680 level, like Bitcoin and Ethereum. ADA declined below the $0.650 and $0.640 support levels.
A low was formed at $0.6040 and the price is now consolidating losses. There was a minor move above the $0.6120 level. The price tested the 23.6% Fib retracement level of the recent decline from the $0.6481 swing high to the $0.6040 low.
Cardano price is now trading below $0.640 and the 100-hourly simple moving average. On the upside, the price might face resistance near the $0.6260 zone and the 50% Fib retracement level of the recent decline from the $0.6481 swing high to the $0.6040 low.
The first resistance is near $0.6350. There is also a connecting bearish trend line forming with resistance at $0.6350 on the hourly chart of the ADA/USD pair. The next key resistance might be $0.6480.
If there is a close above the $0.6480 resistance, the price could start a strong rally. In the stated case, the price could rise toward the $0.680 region. Any more gains might call for a move toward $0.70 in the near term.
Another Drop in ADA?
If Cardano’s price fails to climb above the $0.6350 resistance level, it could start another decline. Immediate support on the downside is near the $0.6040 level.
The next major support is near the $0.60 level. A downside break below the $0.60 level could open the doors for a test of $0.580. The next major support is near the $0.5550 level where the bulls might emerge.
Technical Indicators
Hourly MACD – The MACD for ADA/USD is gaining momentum in the bearish zone.
Hourly RSI (Relative Strength Index) – The RSI for ADA/USD is now below the 50 level.
Major Support Levels – $0.6040 and $0.580.
Major Resistance Levels – $0.6350 and $0.6480.
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