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Future of bitcoin: what happens when itโ€™s all mined?

What Lies Ahead for Bitcoin When the Last Coin is Mined? | Future Scenarios Spark Debate

By

Derek Lee

Aug 26, 2025, 12:54 AM

Edited By

Sarah Johnson

3 minutes reading time

A digital representation of the last Bitcoin being mined in a futuristic setting, with a glowing Bitcoin symbol and a countdown clock showing 2140.
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A recent discussion on forums has ignited curiosity about the future of Bitcoin as it heads towards the last coin being mined in 2140. People expressed varied predictions and reactions regarding this milestone, hinting at potential impacts on price and mining activities.

Will It Be a Historic Moment?

Some commentators envision this event as a significant world milestone, akin to celebrating an achievement for humanity. Others are more skeptical, suggesting that the moment could pass quietly because itโ€™s widely expected.

"I personally feel like the hash rate will slowly drop as the mining rewards dry up," noted one contributor, highlighting concerns over ongoing mining viability.

Key Themes and Predictions

Three primary themes emerged from the ongoing conversation:

  • Transaction Fees Over Block Subsidy: Many believe miners will transition to income mostly from transaction fees rather than block rewards by 2140. One comment suggested, "Miners will still be in demand. Transaction fees for moving satoshis around the world."

  • Potential for Price Boom: Speculation about Bitcoinโ€™s possible value surged, with one user predicting, "Itโ€™ll be $50,000,000 per btc."

  • Skepticism About Human Existence: Several respondents humorously argued about the uncertainty of human existence that far in the future, with quips like, "Weโ€™ll definitely all be dead in 115 years."

Mixed Sentiments in the Community

Reactions were mixed, containing elements of skepticism and excitement. While some appear optimistic about Bitcoinโ€™s future, others conveyed cynicism or outright indifference towards the distant event.

User Responses:

  • Curiosity and Engagement: "I plan on being there to see for myself," said one user.

  • Humor About Existence: Others jokingly stated, "Hopefully, the world isnโ€™t deep fried I guess."

Key Takeaways

  • ๐Ÿš€ Predictions of Bitcoinโ€™s future value could reach unprecedented heights

  • ๐Ÿ’ฐ Transaction fees will likely replace block rewards as minersโ€™ main income

  • ๐ŸŒ A number of people expressed doubt about life existing in 2140

As the years roll on, the Bitcoin community eagerly anticipates how this narrative will unfold, cautiously pondering the sustainability of mining and its broader economic implications. It's a future filled with uncertainty and speculative potential.

Forecasting the Bitcoin Terrain

Thereโ€™s a strong chance that as Bitcoin approaches the last coin being mined, the landscape of mining will shift significantly. Most experts estimate that by 2140, transaction fees will become the primary income stream for miners, potentially surpassing block rewards. The price could also experience a dramatic boost, with bold predictions of values around $50,000 per Bitcoin suggesting a speculative surge fueled by scarcity. With only 21 million coins ever to be mined, market demand might escalate, resulting in an increasing number of investors and speculators entering the scene. Conversely, some analysts warn that a decline in mining viability could lead to fluctuations in Bitcoin's price and overall network stability, creating a volatile environment as miners adjust to these major changes.

Echoes of the Past in Monetary Systems

In a surprising parallel, consider the end of the gold standard in the early 1970s. Just as Bitcoin faces a potential transformation in value perception and utility, the decline of gold's direct link to currency caused ripples across economic systems worldwide. Gold, once deemed an everlasting store of value, saw significant shifts in its role as fiat currencies rose in prominence. This transition reshaped financial strategies and investment approaches, much like how the end of Bitcoin mining might push the crypto community toward new models of value and transaction. The connection emphasizes that future economies often pivot on innovations inspired by the past, hinting that Bitcoinโ€™s evolution may be part of a broader economic narrative.