Bankless
July 24, 2025

Why I Ditched Bitcoin Mining for Ethereum

Sam Tabar, CEO of the publicly traded Bit Digital, explains his company's strategic pivot from Bitcoin mining to building one of the largest corporate Ethereum treasuries. This move signals a seismic shift in how crypto-native companies view long-term value creation and the fundamental differences between the two leading blockchains.

The End of the Bitcoin Mining Gold Rush

  • "Bitcoin miners already know that Bitcoin mining is not a promising business. This is a business that guarantees that your profits are cut in half every four years... It's just this hamster wheel."
  • The Bitcoin mining business model is on a collision course with economic reality. The quadrennial halving guarantees shrinking profits, while the constant need for expensive hardware upgrades forces shareholder dilution. Tabar argues that as Bitcoin’s price climbs, sovereign nations with access to virtually free energy will enter the mining game, making it impossible for public companies to compete and pushing many toward more sustainable business models.

Bitcoin is Gold, Ethereum is the Financial System

  • "Bitcoin's real competitor is the gold market... But when it comes to rewriting the financial system, that's Ethereum. That's not Bitcoin."
  • While Bitcoin is positioned to replace gold as the premier store of value, its utility stops there. Ethereum, with its smart contract capabilities, aims for a much larger prize: the entire global financial system. By removing intermediaries like lawyers and escrow agents, Ethereum can eliminate friction and rewrite the rules of value exchange. Recent regulatory clarity classifying ETH as a commodity has uncorked this potential, creating what Tabar sees as a perfect storm for its growth.

The ETH Treasury Playbook

  • "I am shamelessly... copying Michael Saylor's playbook. It does work."
  • A new race has begun among publicly traded companies to become the "MicroStrategy of Ethereum." The strategy is twofold: aggressively acquire massive amounts of ETH and use financial engineering to maximize capital. However, ETH treasuries have a unique advantage over both Bitcoin and ETH ETFs—they can stake their holdings to generate yield. This creates a competitive "race for yields," where companies will publicly report their staking returns to attract investor mindshare and prove their operational savvy.

Key Takeaways:

  • The consensus is forming: Bitcoin is digital gold, but Ethereum is a productive, programmable financial asset. The emergence of ETH treasury companies offers a new vehicle for public market investors to gain exposure not just to ETH's price but also to its native yield-generating potential—something ETFs cannot offer.
  • The Bitcoin Mining Business is Broken. The model of guaranteed profit-halving and a relentless hardware arms race is unsustainable, forcing miners to pivot to more viable ventures like AI infrastructure or ETH staking.
  • Ethereum's Target is 10x Bigger Than Bitcoin's. Ethereum isn't competing with Bitcoin; it's competing with the multi-trillion-dollar traditional finance industry. Its utility in powering stablecoins and DeFi makes its total addressable market exponentially larger.
  • A New "Race to a Billion" in ETH Has Begun. The new competitive arena for public crypto companies is the ETH treasury. Success hinges on aggressive acquisition, capturing investor mindshare, and—critically—generating superior, risk-adjusted yield through staking.

For further insights and detailed discussions, watch the full podcast: Link

This episode reveals why a major Bitcoin miner ditched the business for an aggressive Ethereum treasury strategy, detailing the high-stakes race to become the dominant ETH-holding public company.

The Strategic Pivot: Why Ethereum Over Bitcoin?

  • Sam Tabar, CEO of Bit Digital, opens by explaining his company's strategic shift from Bitcoin mining to building an Ethereum treasury. He argues that while Bitcoin serves as a digital alternative to gold, its utility is limited. Ethereum, by contrast, is positioned to fundamentally rewrite the global financial system.
  • Core Thesis: Tabar believes Ethereum's ability to exchange value without intermediaries via smart contracts—self-executing code on a blockchain—gives it a total addressable market that is "at least 10 times bigger" than Bitcoin's.
  • Regulatory Tailwinds: He points to the end of the "dark time" under SEC Chair Gary Gensler and emerging regulatory clarity (e.g., the Genius Act, Clarity Act) as critical catalysts. This clarity is unlocking institutional confidence and development on the network.
  • Developer Activity: Tabar highlights a key metric for researchers: "There's more developers now in Ethereum than there was when during all-time highs," signaling robust underlying growth and innovation.

Adopting the Saylor Playbook for Ethereum

  • Tabar candidly admits to "shamelessly copying Michael Saylor's playbook" but applying it to Ethereum. He recounts a tense meeting with Saylor, who dismissed the idea of an ETH treasury and advised him to stick with Bitcoin.
  • The Anecdote: During a private meeting, Saylor advised Tabar to run a Bitcoin treasury business. When Tabar proposed doing the same for Ethereum, Saylor gave him a "dirty look" and warned, "don't do that because that thing is going to zero."
  • Saylor's Extremism: Tabar analyzes Saylor's "maxi" persona as a necessary marketing strategy for success. He notes that to reach a retail audience, one must be extreme and avoid nuance, a tactic he understands and respects even while pursuing a different asset.
  • Bitcoin's Role: Tabar agrees with Saylor that Bitcoin is a superior store of value to fiat and will likely replace gold's $13 trillion market cap as younger generations take over portfolio management. However, he firmly separates this role from Ethereum's function as a new financial infrastructure.

The High-Stakes Race for ETH Treasury Dominance

  • The conversation details the emerging and highly competitive landscape of publicly traded ETH treasury companies. This is a new, fast-moving arena where market position and mindshare are critical.
  • Current Standings:
    • Sharplink Gaming (ESP): #1 with ~205,000 ETH.
    • Bit Digital (BTBT): #2 with 100,000 ETH.
    • BTCS Inc. (BTCS): A distant #3 with 15,000 ETH.
  • The Entry Price: Tabar agrees with a popular meme that the minimum buy-in to be a serious player is 100,000 ETH. Anything less risks being lost in the "long tail."
  • Competitive Dynamics: Tabar views the competition as a "weird tension." More players drive up the price and awareness of Ethereum, which benefits his holdings. However, it also fragments investor mindshare. He states, "you can't have like more than 20 ETH treasury trades because then the mind share pie just doesn't work."
  • Bit Digital's Edge: Tabar emphasizes that unlike competitors who are using shell companies, Bit Digital has an established, profitable underlying business, including an AI infrastructure subsidiary with over $100 million in contracted annual revenue.

Market Risks: Navigating Premiums and Investor Psychology

  • The hosts and Tabar address the potential for this trend to become a speculative bubble and the risks of trading at a discount to asset value.
  • Survival of the Fittest: Tabar predicts that while the top three treasury companies will likely succeed, players in the "long tail will pop." Success depends on maintaining a premium to NAV (Net Asset Value)—the market value of the company's underlying assets—which is driven by the market's expectation of future ETH acquisitions.
  • The GBTC Precedent: The risk of trading at a discount to NAV, as seen with the Grayscale Bitcoin Trust (GBTC) in the past, is a real concern. Tabar admits this precedent gave him "pause," but the recent wave of competition and regulatory clarity convinced him the timing is now right.
  • A Virtuous Cycle: He believes a "perfect storm" of regulatory clarity, developer momentum, and investors seeking the next big opportunity after Bitcoin's run will sustain the trend.

The Alchemy of an ETH Treasury: Rizz and Yield

  • The discussion breaks down the two key ingredients for a successful ETH treasury company: promotional ability ("Rizz") and financial engineering ("Alchemy").
  • Financial Engineering: Tabar plans to use the same public financial instruments as Michael Saylor to acquire more ETH, effectively plagiarizing his capital-raising strategy.
  • Productive Yield Generation: Unlike Bitcoin, ETH can be staked to generate yield. Tabar commits to staking all of Bit Digital's ETH to operate validators, creating a compounding return that ETH ETFs are currently legally barred from offering.
  • Actionable Insight for Investors: Tabar proposes a new standard for the industry: monthly reporting of not just ETH holdings but also the yield generated. He says, "I would like to call out the other companies and see if they could show their yields... the audience and the markets can compare us with our peers." This creates a new, crucial metric for evaluating these companies beyond simple AUM.

The Decline of Bitcoin Mining as a Business

  • Drawing from his direct experience, Tabar delivers a starkly bearish outlook on the future of the Bitcoin mining industry, explaining why so many miners are pivoting.
  • A Broken Business Model: "This is a business that guarantees that your profits are... taken out 50% every four years," Tabar states. He describes it as a "hamster wheel" of diluting shareholders to buy expensive, short-lived hardware while competing against an ever-increasing hash rate (the total computational power on the network).
  • The Threat of Sovereigns: He predicts that if Bitcoin reaches $200-300k, sovereign nations with access to free or cheap energy will enter the mining space, making it impossible for public companies to compete profitably.
  • Strategic Implication: This trend of miners converting to ETH treasuries is not a fad but a strategic retreat from a structurally flawed business. Investors should be wary of the long-term viability of pure-play Bitcoin mining companies.

Conclusion: The Race for Yield and Mindshare

  • The episode frames the rise of ETH treasuries as a pivotal capital rotation from a declining Bitcoin mining industry toward Ethereum's productive, yield-bearing economy. For investors and researchers, the key is to evaluate these new vehicles not just on their ETH holdings, but on their strategic ability to generate superior, risk-adjusted yield.

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