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Twitter co-founder Jack Dorsey says there’s only one way to choose between Bitcoin and Ethereum—and it has little to do with technology. Instead, he frames the debate as a question about the kind of world we want to build for future generations.
Dorsey’s analysis, delivered in a YouTube short that continues to resonate with crypto investors, cuts straight to the heart of cryptocurrency’s biggest philosophical divide. According to the tech entrepreneur, there’s a fundamental trade-off that every crypto investor must understand: you can prioritize speed and efficiency, or you can prioritize decentralization and security—but you can’t maximize both.
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“Ethereum is very, very fast in terms of development speed,” Dorsey explained, acknowledging the platform’s rapid innovation cycle and constant stream of updates. This agility has made Ethereum the go-to platform for decentralized finance , non-fungible tokens , and countless other blockchain applications.
Bitcoin, by contrast, takes a dramatically different approach. Dorsey describes it as “slower” but emphasizes this isn’t a bug—it’s a feature. Bitcoin’s development team is “very deliberate about what goes in and what stays out,” prioritizing stability and security over rapid feature deployment.
Perhaps the most striking moment in Dorsey’s commentary comes when he frames the choice in generational terms. “What world do you want your great-granddaughter to live in—one that is safe or one that is fast?” he asks.
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This isn’t just philosophical rhetoric. Dorsey is highlighting a critical consideration that many retail investors overlook: the long-term implications of the technological foundations we’re building today. While Ethereum’s speed and efficiency make it attractive for immediate use cases, Dorsey argues that Bitcoin’s emphasis on decentralization and security creates a more robust foundation for the future.
Dorsey’s positioning of Bitcoin as “very, very safe” and highly decentralized reflects some measurable realities. Bitcoin’s network has operated without significant downtime for over 14 years, while Ethereum has experienced several major upgrades and transitions, including the recent shift from proof-of-work to proof-of-stake consensus.
However, this comes with trade-offs. Bitcoin processes roughly seven transactions per second, while Ethereum handles about 15. Both pale in comparison to traditional payment systems like Visa, which can process over 65,000 transactions per second. This is where Dorsey’s framework becomes particularly relevant—Ethereum’s faster development cycle allows for more rapid scaling solutions, but potentially at the cost of the deliberate, conservative approach that has kept Bitcoin secure.
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Dorsey’s conclusion is unambiguous: “make your choice and then buy Bitcoin.” This isn’t just a personal preference—it’s a strategic recommendation based on his belief that decentralization and security will prove more valuable than speed and efficiency in the long run.
For investors, this presents a framework for evaluation that goes beyond price charts and market sentiment. Are you betting on the platform that can adapt and innovate quickly, or the one that prioritizes immutable, secure infrastructure?
Dorsey’s analysis suggests that Bitcoin and Ethereum aren’t just competing cryptocurrencies—they represent fundamentally different visions of decentralized technology’s future. Ethereum optimizes for innovation and utility, while Bitcoin optimizes for security and store of value.
The choice, as Dorsey frames it, isn’t just about which cryptocurrency might deliver better returns next quarter. It’s about which technological foundation you believe will create more value for society over the coming decades. Whether you agree with his conclusion or not, his timeless framework provides a valuable lens for evaluating crypto investments that remains relevant despite market evolution since he first shared these insights.
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This article Jack Dorsey Says There’s Only One Way To Choose Between Bitcoin And Ethereum — Here’s His Surprising Method originally appeared on Benzinga.com