Machi Big Brother's $12M Crypto Fortune Wiped to $21,800 in Hyperliquid Liquidation
A prominent crypto trader lost over 99.8% of his trading account during a rapid selloff on the Hyperliquid platform.
A prominent crypto trader lost over 99.8% of his trading account during a rapid selloff on the Hyperliquid platform. Hyperliquid (HYPE) is trading at R$399 ($79.19), down 1.0% since this brief published. This is an original Criptano brief synthesising 3 outlets (Crypto.news, CryptoNews, CryptoPotato), with their figures cross-checked, plus live market data, as of Thu, 15 Oct 2026 11:46:23 UTC.
This incident highlights the extreme volatility and liquidation risks present in crypto trading platforms, even for experienced traders with substantial holdings. It also draws attention to the role of automated liquidation mechanisms in rapidly erasing wealth during market downturns.
- Machi Big Brother's account fell from $12M to $21.8K in a single selloff event.
- Four ETH liquidations occurred within three minutes, with the last at $2,331 per ETH.
- The incident wiped out over 99.8% of the trader's account value.
- Hyperliquid's TVL remains at $350M despite the market downturn.
All three outlets (Crypto.news, CryptoNews, and CryptoPotato) report that Machi Big Brother's Hyperliquid trading account plummeted from over $12 million to approximately $21,800. CryptoNews and CryptoPotato both specify that the decline occurred due to four ETH liquidations, with the final liquidation of 800 ETH occurring at $2,331 per coin according to CryptoPotato. However, CryptoNews and CryptoPotato differ slightly on the initial account value, with estimates ranging from $12.25 million to $12 million.
Prominent crypto trader Machi Big Brother has suffered a catastrophic loss on the 
Hyperliquid trading platform, with his account value plummeting from over $12 million to just $21,800. According to blockchain analytics platform Lookonchain, the trader had built a $56,000 stake into a multi-million dollar fortune over four months before the dramatic downturn.
The liquidation event was triggered by a broader crypto market selloff, with four ETH liquidations occurring within a three-minute window. The final liquidation involved 800 ETH at a price of $2,331 per coin, as reported by CryptoPotato. This rapid sequence of liquidations resulted in the near-complete wipeout of the trader's account.
Multiple outlets (Crypto.news, CryptoNews, and CryptoPotato) corroborate the core details of the incident, including the initial account value of over $12 million and the final value of $21,800. However, there is a slight discrepancy in the reporting of the initial account value, with CryptoNews citing $12.25 million while CryptoPotato reports $12 million.
The incident occurred against a backdrop of broader market volatility, with the total crypto market cap currently at $2.79 trillion and 
Bitcoin down 2.34% over the past 24 hours. The Fear & Greed Index remains at 53, indicating a neutral market sentiment despite the selloff.
Hyperliquid's Total Value Locked (TVL) stands at $350.06 million, showing only a minor 0.1% decline over the past week according to DeFiLlama. This suggests that while individual traders may face significant risks, the platform itself remains relatively stable amidst the market turbulence.
Since this brief published about 4 hours ago, Hyperliquid (HYPE) has moved from R$402,62$79.95 to R$398,79$79.19 — -0.95%.
The chart plots HYPE's price: grey is the move before this brief published, the vertical dashed line marks the moment it published, the horizontal dashed line is the price then, and the coloured area is the move since — from Criptano's market data (daily resolution). It shows what happened after the news, not that the news caused it; many factors move prices. Not financial advice.
At today's peer-to-peer rate, 1 HYPE ≈ R$400.38 (about $79.19), down 2.9% over 24 hours. The real itself trades about 0.4% above the official rate on the P2P market, so a Brazilian buyer's effective cost differs from the headline dollar price.
Live market data
Current prices for the assets in this story — live, source-stamped, updated every 15 minutes.
3 key figures independently matched across 3 outlets reporting this story.
Criptano extracts the figures each outlet reports and flags the ones that agree. Numbers cited by only one outlet are attributed in the brief, not shown as corroborated.
Figures and sectors in this story, checked live against on-chain aggregators · October 15, 2026.
Criptano reads these figures directly from on-chain aggregators (DeFiLlama, mempool.space) at build time — independent of what any outlet reported. Sector totals aggregate every protocol DeFiLlama tracks in that category. Values are live and will change.
Machi Big Brother's $12M Crypto Fortune Wiped to $21,800 — questions & answers
What caused Machi Big Brother's account to be liquidated?
The liquidation was triggered by a broader crypto market selloff, resulting in four ETH liquidations within three minutes.
How much was Machi Big Brother's initial account value?
The initial account value was over $12 million, with reports ranging from $12 million to $12.25 million.
What is Hyperliquid's current TVL?
Hyperliquid's TVL is $350.06 million, showing a 0.1% decline over the past week.
How much is 1 Hyperliquid worth in real today?
About R$400.38 at the live peer-to-peer (P2P) USDT rate, which is what Brazilians typically trade at — equivalent to roughly $79.19. The real price moves with both HYPE's US-dollar price and the USDT/BRL rate; use our Hyperliquid in real page for any amount.
Has Hyperliquid's price moved since this brief was published?
HYPE is down 0.95% since this brief first published — trading at R$399 ($79.19) now versus R$403 ($79.95) at publication. Criptano re-checks this figure against CoinGecko and Binance every 15 minutes.
Which outlets reported this story?
This is an original Criptano brief that synthesises reporting from Crypto.news, CryptoNews, CryptoPotato, with the key figures cross-checked for agreement across them. It is not a copy of any one article — follow the source links above for the original reporting.
Original summary — not financial advice. This is an original Criptano brief that summarises a development reported elsewhere and adds live market data for context; it is not the original article and reproduces no part of it. Follow the source link above for full details. Crypto is volatile and high-risk — always do your own research.