Can Bitcoin Lightning Network Power Global Payments?

2024.12.12 21:07


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16 Years Later: Is Bitcoin Finally Ready To Disrupt Global Payments?

Jon Helgi Egilsson Contributor Opinions expressed by Forbes Contributors are their own. Jon Egilsson explores crypto, decentralized finance, and regulation. Following Oct 31, 2024, 01:27pm EDT Updated Nov 2, 2024, 09:06am EDT Share to Facebook Share to Twitter Share to Linkedin

Today marks the 16th anniversary of the Bitcoin whitepaper, a milestone for the world’s largest [+] cryptocurrency, which has since sparked a new financial reality. Last week a new initiative was announced that could reshape the role of the Bitcoin network in payment transactions. (Photo illustration by Chesnot/Getty Images)

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Sixteen years ago today, the Bitcoin whitepaper introduced a vision for digital cash, enabling people to transfer money directly to one another without relying on banks. Today, Bitcoin is mostly seen as “digital gold”—a scarce asset for storing value rather than digital cash—but its real potential may lie in its dual role as both a valuable asset and a network for decentralized payments. Critics like the European Central Bank’s Ulrich Bindseil call Bitcoin speculative , but supporters argue that its strength is both as a store of value and a network for payments beyond central control. MIT’s Christian Catalini sees “Bitcoin the network as important as Bitcoin the asset.”

From Cash to Digital Gold

Bitcoin’s deflationary design lies at the heart of its appeal and function. However, originally envisioned as a peer-to-peer cash alternative, Bitcoin’s rising value and transaction costs gradually made it less practical for everyday payments, shifting its role more toward a store of value. Its fixed supply sets it apart from fiat currencies, which central banks can inflate at will. This scarcity makes Bitcoin appealing to those concerned about monetary debasement, positioning it as “digital gold”—a means to preserve wealth and guard against inflation.

Central Banks Blind to Bitcoin's Value

Last week Ulrich Bindseil, Director General of Market Infrastructure and Payments at the ECB, questioned Bitcoin’s economic legitimacy in a paper, claiming, “Promoters of this investment vision put little effort into relating Bitcoin to an economic function which would justify its valuation.” Bindseil contends that Bitcoin is speculative and benefits early adopters at the expense of others—a stance reflecting skepticism of Bitcoin’s lack of economic utility.

Bitcoin: Asset and Payment Network

While some central bankers call Bitcoin speculative, its supporters argue they’re are missing the point. “Early Bitcoin adopters are no different from the Rothschilds in banking, the Vanderbilts in railroads, or Gates in software,” says Christian Catalini, co-founder of Lightspark and the founder of the MIT Cryptoeconomics Lab. For Catalini, Bitcoin’s actual utility lies in its network, its resistance to central control and deflationary asset, offering a powerful alternative to fiat currencies and current payment systems. As he explains, “Bitcoin is the basis for a truly open and neutral protocol for money.”

Bitcoin Advances as Payment Network

Bitcoin sparked a vast crypto ecosystem, driving innovations like stablecoins and decentralized finance (DeFi) that are transforming traditional finance. Ethereum’s 2015 launch of smart contracts accelerated crypto’s growth, and by September 2024, active blockchain addresses surpassed 220 million, with crypto wallets reaching 29 million users. Stablecoins alone processed $8.5 trillion in Q2 2024 —double Visa’s $3.9 trillion—leading major players like Stripe, Visa, and Mastercard to embrace crypto wallets and stablecoin technology. Bitcoin’s own network utility is expanding, too; recent innovations, such as Lightspark’s Bitcoin-based network—co-founded by David Marcus, the former head of Facebook’s Libra project—enable nearly free, self-custodial cross-border transactions, signaling Bitcoin’s potential renewed role in global payments.

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Central Banks’ Bitcoin Paradox

Ironically, while central banks criticize Bitcoin as an asset, they’re building partly on its technology, but for centralized digital currency networks. However, the ECB’s Digital Euro project plans to enforce Eurozone-wide adoption—a top-down model in stark contrast to Bitcoin’s voluntary, grassroots expansion. Responding to Ulrich Bindseil’s aforementioned Bitcoin critique, Christian Catalini remarked on X, “Status quo bias is hard to shake,” suggesting that while central banks recognize blockchain’s benefits, they are hesitant to embrace its core principles of decentralization and deflationary nature.

Bitcoin’s Fixed Supply Advantage

As inflation erode fiat’s purchasing power, Bitcoin’s fixed supply becomes increasingly appealing, especially in regions facing currency depreciation. For many, Bitcoin’s independence and deflationary nature represent a compelling alternative to fiat, a way to store wealth free from the reach of monetary policy. And if central banks worry about Bitcoin rewarding early adopters, its open, permissionless design means they, too, are free to join.

Bitcoin’s Path Forward

At 16, Bitcoin stands at a crossroads between skepticism and rising adoption. While central banks dismiss it as a bubble, supporters see it as a liberating alternative with the potential to outlast fiat systems as both an asset and a network. With major players like Visa, Stripe, and Mastercard investing in crypto’s future, Bitcoin’s impact on global finance seems poised to grow. Whether central banks embrace or resist it, Bitcoin’s dual role as a deflationary asset and its proponents' renewed push to establish it as a realistic alternative for global payments could make it increasingly unstoppable.

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