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Coinbase CEO Brian Armstrong quietly slashed his Bitcoin price target by 60% while keeping his 2030 deadline intact, and the math behind his new number reveals just how narrow the path to getting there actually is.
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As of September 19, 2026,Bitcoin(CRYPTO:BTC) is trading at $81,049.99, up 5.11% over the past week and 11.23% over the past month, yet it remains 29.8% lower than a year ago.
During an appearance on CNBC’s Squawk Box Asia on September 10,Coinbase(NASDAQ:COIN | COIN Price Prediction) chief executive Armstrong was asked whether he still expectsBitcoin at $400,000. “I do think that that’s a reasonable target by 2030,” he said. But is that feasible in just over four years?
Armstrong’s Forecast Was $1 Million a Year Ago
Armstrong’s original $1 million target was announced on August 20, 2025, in a post on X citing regulatory clarity, a government Bitcoin reserve and growing interest in crypto exchange-traded products.
The target year has not moved, but the number has fallen 60%.He first mentioned the new range of $300,000 to $400,000 during an appearance on Fox Business Network’s Varney & Co. on August 20, 2026, a year to the day after the million-dollar post, which makes $400,000 the upper end of his expected range rather than a point target.
For scale, ARK Invest still forecasts Bitcoin between $950,000 and $1 million by the end of the decade. Armstrong held roughly that view until a year ago.
Bitcoin Reaching $400,000 by 2030 Needs 51% Growth a Year
To move from roughly $77,000 at the end of 2026 to $400,000 by the end of 2030, Bitcoin would require a compound annual growth rate of 51%. That is the steady yearly gain that would carry a starting price to an ending price if it rose at the same rate every year.
This growth rate exceeds Bitcoin’s historical average of about 34% over the past nine years, which, over the same four years, would yield an estimated price of $248,000 instead.
Armstrong’s revised target therefore needs Bitcoin to beat its own historical rate by 17 percentage points annually, every year, for four years, starting from a base that already reflects institutional adoption and aspot ETF marketholding more than $100 billion.
The 2028 Halving Is the Only Scheduled Catalyst
Theupcoming Bitcoin halvingarrives at block 1,050,000, anticipated around mid-April 2028, and will cut the reward miners earn for adding a block to Bitcoin’s ledger in half, tightening the supply of new coins.
Historically, halvings have been followed by price surges within 12 to 18 months, suggesting a potential peak in 2029 or early 2030. However, the magnitude of this rally remains uncertain, particularly starting from a six-figure valuation.
Armstrong believes the worst may be behind Bitcoin, citing its recovery from alow of $57,717 on July 1, 2026as a sign that the last market cycle has bottomed out. “We’ve actually just come across the 1-year mark for this down period,” he said. “I personally believe that the bottom is in on Bitcoin in this most recent cycle.”
Market sentiment appears mixed. Polymarket shows a 46% probability Bitcoin dips below $70,000 before 2027, with an 18% chance of revisiting $60,000. Bitcoin traded near $79,070 at the time of the interview, after peaking at $82,283 on September 3, and remains 35.8% shy of its all-time high of $126,198 recorded on October 6, 2025.
Where the Path Breaks
The initial leg of this journey seems manageable, since Bitcoin already trades above the $77,000 the path assumes for the end of 2026.Polymarketassigns an 83% likelihood of Bitcoin touching $85,000 before 2027, with a 61% chance it touches $90,000.
The harder part comes after that. Hitting $400,000 means climbing to $116,270 by the end of 2027, then $175,568 by the end of 2028, and ultimately $265,107 by the close of 2029. The same market prices Bitcoin touching $200,000 before 2027 at 1%, and a new all-time high between 5% and 9%.
So the target remains within reach, and it hinges on four consecutive years of growth that outpaces Bitcoin’s own record. Missing even one year shifts the projection toward $248,000, which is a tripling from here and a solid return for anyone buying at $81,049.99. The level to watch before year-end is $126,198, because the path cannot start until the old high falls.
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Sam Daodu is a crypto analyst who’s spent nearly a decade making blockchain understandable—no easy task when most whitepapers read like fever dreams. He writes for 24/7 Wall St., covering Bitcoin, altcoins, and crypto market analysis for investors. Before crypto, he was a tech writer (back when explaining “the cloud” was peak innovation). Since 2018, he’s written for CoinTelegraph, Yahoo Finance, The Block, Cryptonews, Zypto, Rain, and more—basically anywhere people want crypto news without the headache. Sam runs MacLabs Marketing, a content agency for crypto brands tired of sounding like AI wrote their website. He also publishes free crypto education on his site for Web3 enthusiasts who think “gas fees” is a typo. When he’s not writing or staring at charts, Sam’s either: – Watching anime (currently convinced One Piece has better tokenomics than most altcoins) – At the gym sculpting himself into a Greek god – Listening to the music your mum warned you only bad boys listen to Connect: LinkedIn | Email | MacLabs Marketing
Source: 247wallst.com