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Key Takeaways
- The “world’s smartest man” has claimed Bitcoin could reach $100,000 within 48 hours.
- The bullish Bitcoin forecast comes as U.S. spot Bitcoin ETFs recorded their largest daily inflows since October.
- Despite recent attention, the forecaster has a mixed track record.
A self-styled cryptocurrency forecaster who claims to hold an IQ of 276 has made another bullish call on Bitcoin, saying BTC could rise to $100,000 within 48 hours.
YoungHoon Kim, who refers to himself online as the “world’s smartest man,” has gained attention on social media for issuing aggressive — and often controversial — price predictions across the crypto market.
His latest Bitcoin prediction follows claims that he correctly anticipated a recent rally in XRP, after previously urging followers to monitor the token over a short time frame.
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Fresh Bitcoin Call
Kim’s latest remarks come as Bitcoin continues to trade below its all-time high, though the asset has posted gains over the past week.
“IQ 276 take: #Bitcoin—48 h. $100K,” Kim wrote in a post on X.

The comments follow earlier statements in which Kim said Bitcoin could surge to $276,000 by February 2026.
At the time of reporting, Bitcoin was trading at $93,312, up nearly 7% over the past week.
Claims of a Correct XRP Prediction
Kim has pointed to XRP as evidence of his forecasting accuracy, saying he correctly anticipated a recent move higher in the token.
On Jan. 3, he told followers to “Watch XRP. Next 48 hours,” in a post that attracted significant engagement online.
As of reporting, XRP was trading at approximately $2.30, up 9.35% over the previous 24 hours.
The token’s gains outpaced both Bitcoin and Ethereum during the same period, supported by strong ETF inflows and increased activity in the futures market.
However, it’s important to note that Kim had issued a similar call days earlier that failed to materialize.
On Dec. 30, he posted an urgent message stating: “Watch XRP. Next 48 hours. $3 level.”
By Jan. 2, XRP was trading at $1.89, reflecting a gain of just 1% over the prior week.
Bitcoin ETFs See Record Inflows
Kim’s latest Bitcoin prediction comes as U.S.-listed spot Bitcoin exchange-traded funds recorded their largest single-day net inflows since early October.
According to data from SoSoValue , spot Bitcoin ETFs attracted a combined $697.25 million in net inflows on Monday alone.
Combined with $471.14 million in inflows recorded last Friday, total inflows for the first two trading days of 2026 exceeded $1.16 billion.
Nine of the 12 approved spot Bitcoin ETFs reported positive flows during the session.
BlackRock’s IBIT led the group with $372.47 million in inflows, followed by Fidelity’s FBTC, which attracted $191.2 million.
Track Record of Missed Forecasts
Kim’s latest comments follow a number of earlier predictions that failed to materialize.
In November, he told followers that Bitcoin would surge to $220,000 within 45 days, more than doubling from its price at the time. That rally did not occur.
“I expect Bitcoin is going to $220,000 in the next 45 days,” Kim wrote , adding that he planned to use future Bitcoin profits to fund church construction projects worldwide.
Kim has also said Bitcoin could replace the U.S. dollar by 2026 and has described previous price declines as a “temporary discount” caused by market manipulation, which he said would soon dissipate.
In addition, he has previously suggested XRP could approach $1,000 over the next decade under what he described as extreme macroeconomic conditions.
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