Nuclear-grade signal! $ETH open systems will ultimately prevail, private chains will be completely defeated, this is the next Linux!

You listen to me slowly. In 1995, Bill Gates firmly stated in "The Road Ahead": the future of digital commerce is not on an open internet, but on private, exclusive networks controlled by companies like Microsoft and Oracle. The entire tech industry thought so too. Ben Horowitz of a16z later recalled that almost no one believed the internet could escape the research community, with top tech giants building their own private networks in silence.

And what was the result? History slapped hard. The Linux system follows the exact same script. In the late 1990s, Sun Microsystems monopolized high-end Unix servers. By the early 21st century, cheap general-purpose hardware running open-source Linux had eaten up most of its business within a few years. Today, financial infrastructure is reenacting this play.

You might say, in the short term, private chains are faster, offer better user experience, and have large business teams pushing them. But in the long run, open, trustworthy, neutral alternatives will gradually erode all market share. There are two reasons: first, no enterprise can keep up forever with the innovation speed of permissionless systems; second, any legitimate institution is reluctant to build its foundation on infrastructure controlled by competitors.

In 1997, Linux kernel contributor Eric Raymond explained the underlying logic in "The Cathedral and the Bazaar." Previously, Fred Brooks’ "The Mythical Man-Month" said software must be coordinated by a single architect and developed by small, tightly-knit teams; otherwise, communication costs would grow exponentially. But Raymond saw firsthand that thousands of developers, strangers to each other, participating simultaneously in developing different Linux modules, produced results that outperformed commercial companies worth billions. Traditional software is like a finely crafted cathedral, but Linux’s open, decentralized, freely iterated marketplace model is actually more efficient.

Linus Torvalds’ public release of the kernel source code, accepting patches from anyone, inadvertently pioneered this paradigm. Raymond summarized it as: release early, release often, delegate development permissions as much as possible, and keep it extremely open. This model supported most internet services in the early 21st century. Developers didn’t need direct contact with each other; everyone worked around the codebase, interacting through patches and updates, with project maintainers integrating everything into a unified standard. Brooks’ Law hasn’t become invalid, but when the developer base is large enough and communication costs are extremely low, negative effects are fully offset by nonlinear growth.

The marketplace model also broke down barriers between users and developers. In the cathedral, users are just customers; they can only report bugs via tickets. In the bazaar, users are co-builders, submitting fixes directly. In open-source communities, “someone will always see the full picture,” with massive participation working together, surpassing any centralized competitor in efficiency. The Linux ecosystem resembles a free market or natural ecology—countless individuals act to maximize their own interests, yet spontaneously form a self-correcting, orderly system, with a level of detail and efficiency far beyond centralized planning.

The $ETH ecosystem perfectly exemplifies this law. Fabian Vogelsteller, while developing wallets, found token interfaces chaotic, so he created the ERC-20 standard now used by all stablecoins. ERC-721 was born from the CryptoKitties team. The world’s largest decentralized exchange, Uniswap, was initially just a blog post idea by Vitalik Buterin, built by Hayden Adams, a mechanical engineer with no financial background. These people push network upgrades without needing anyone’s permission. Sun Microsystems co-founder Bill Joy said: “Most top talents in any company serve other firms.” Permissionless systems enable innovation to emerge from any corner.

The core distinction between the marketplace and the cathedral is: the marketplace’s integration layer is lightweight, fully open, and relies on trust rather than top-down authority. Core leaders like Linus Torvalds or Vitalik Buterin depend on voluntary followership from developers to gain influence. Developers follow because decision-making is fully transparent and open to critique; when necessary, the community can fork projects and start anew. The internet relies on lightweight coordination layers like IETF and IANA, and Wikipedia has a comprehensive editing and review process. All projects built on permissionless innovation that continue to develop are truly open for contributions, paired with structured integration mechanisms. The coordination layer must be maintained by trust; otherwise, the system will collapse quickly.

Raymond also refined a property rights theory in "The Unfettered Frontier": developers who write the initial code first gain ownership rights; ongoing contributions preserve ownership; formal community inheritance completes the transfer of rights. Open-source licenses are formal guarantees, while community consensus is a soft constraint. Without these, developers will move to other projects.

In the $ETH community, Vitalik summarized this underlying requirement as “trustworthy neutrality.” A coordination mechanism that satisfies trustworthy neutrality must have four features: rules are fully transparent; rules apply equally to all participants; rules are difficult to arbitrarily change; anyone who abides by the rules can participate freely. These four points are distilled from mature systems like the internet, Linux, and Wikipedia, which attract massive co-builders. Private networks, closed ecosystems, and enterprise-specific blockchains all fail to meet these criteria simultaneously.

In the long run, systems with trustworthy neutrality tend to prevail: open web pages replace corporate private networks, Linux replaces proprietary Unix systems, Wikipedia replaces the Encyclopedia Britannica. In each iteration, private alternatives hold tangible advantages—focused product positioning, ample funding, comprehensive customer service, and full marketing and business teams. But as open ecosystems mature, these advantages gradually diminish, and network effects completely reverse. Once open systems accumulate enough developer tools, applications, and trustworthiness, establishing stable, unchanging market recognition, closed systems become powerless to compete.

This law is now penetrating every layer of financial infrastructure. SWIFT, Visa, Mastercard, and enterprise-focused consortium blockchains all follow the same underlying logic: controlled by centralized entities, hiding platform risks. SWIFT is owned by member banks, meant to be neutral, but in 2012, the US pressured it to cut Iran’s banks, and in 2022, it was asked to block several Russian institutions. Countries worldwide have recognized this flaw—China is accelerating CIPS, Russia is building SPFS, India is expanding UPI, and Brazil’s Pix has become a core component of the BRICS payment system.

Visa and Mastercard were originally bank alliance consortia, but now they have become transaction toll booths, charging merchants 1.5% to 3.5% fees. The various promoted consortium blockchains (Canton, Tempo, Arc, etc.) share the same fatal flaw: platform operators’ interests may conflict with developers’ interests at any time. Vitalik sharply pointed out: the original idea of consortium chains—multiple banks and large enterprises jointly building a dedicated blockchain—has now largely failed. These systems combine all the disadvantages of both centralized and decentralized models. The first few participating banks seem equal, but the 20th institution to join is merely accessing a system controlled by competitors. Enterprises must bear the full development costs of distributed systems but cannot access the core value of blockchain—open composability and trustworthy neutrality.

Failed cases are evident. From 2017 to 2019, many bank alliances attempted to reconstruct trade finance: HSBC, Deutsche Bank, and others backed We.trade, which went bankrupt in 2022; Marco Polo, with over thirty banks, entered liquidation the following year; Contour was shut down shortly after. The Australian Securities Exchange spent six years and about 250 million AUD building a permissioned ledger with Digital Asset, but it was completely abandoned in 2022. In contrast, the unmanaged $ETH, over ten years online, has never experienced a network outage, and its ecosystem continues to expand.

According to Electric Capital, over 1 million developers have participated in the $ETH ecosystem since its inception, with 232k active developers in the past year alone—no other public chain can compare. Part of this growth comes from routine positive cycles—development tools, industry standards, and jobs are highly concentrated, attracting newcomers to learn. But more critically, developers and institutions actively choose $ETH, valuing its extreme decentralization and trustworthy neutrality.

Last year, Robinhood chose to build a layer-2 network on $ETH rather than develop its own blockchain. Johann Kerbrat, head of crypto at Robinhood, explained: “Many companies build their own L1. We also once yearned for full control, but building a truly secure, decentralized base layer is extremely difficult. $ETH inherently provides this security foundation—it's like getting it for free. Many new L1s on the market are not truly decentralized, their security is questionable, and they are just slower, modified databases.”

Venice AI, a privacy AI inference platform founded by Erik Voorhees, shared a similar view a few days ago. The platform has over 232k users and annual revenue of tens of millions of dollars. When asked why they chose to develop on Coinbase’s $ETH-based layer-2 network Base, he said: “We have no hesitation. Among all smart contract platforms, the $ETH ecosystem is the purest, most resilient, and most complete.”

The core trait of blockchain is sovereignty independence. $BTC’s revolutionary aspect is that it is the world’s first computing platform with sovereignty attributes. Before $BTC, all computer systems belonged to individuals, enterprises, or governments, and had to obey their will and local laws. Sovereign systems only follow their own established rules; no single entity can forcibly change $BTC’s rules. Historically, sovereignty belonged to monarchs and nations; now, computing platforms have achieved sovereignty independence for the first time.

A chain with only ten validators, with rules dictated by those ten, is one example. But $ETH has hundreds of thousands of independent validators worldwide, across jurisdictions, with multiple independent clients, and the foundation has explicitly relinquished governance rights—far beyond the sovereignty threshold. The core value of sovereignty independence is that global financial systems can rely on $ETH to build upper-layer applications, and all participants need not worry about other institutions, governments, or foundations arbitrarily changing rules or harming their interests.

$ETH’s leading advantage in sovereignty and trustworthy neutrality stems from a unique historical path dependency that other public chains cannot replicate. $ETH launched in 2015 using proof-of-work, operating for seven years before switching to proof-of-stake in 2022. Network ownership was fully decentralized through a 2014 public crowdfunding and accessible to anyone with consumer-grade GPUs for mining—no single entity held enough tokens to control the network. Competitors can copy the underlying architecture but cannot replicate $ETH’s developmental history.

This advantage has only grown since: sovereignty and trustworthy neutrality attract developers; developers bring better libraries, tools, and job markets; various applications deposit liquidity and tokenized assets, encouraging institutional participation. Ecosystem layers empower each other, while competitors must build entire supply chains to catch up. $ETH’s scale advantage continues to compound.

The most mature industry players have already bet on it. Coinbase and Robinhood are building layer-2 networks on $ETH; BlackRock and JPMorgan have launched tokenized money funds BUIDL and MONY, both on $ETH; leading DeFi protocols like Aave, Maker/Sky, Maple, and Uniswap are primarily on $ETH; top global stablecoin issuers also rely on $ETH for settlement.

Token Terminal’s Q1 2026 $ETH industry report shows: among the five major public chains, $ETH accounts for 79% of active DeFi lending, 62% of stablecoin issuance, 73% of tokenized funds, and 84% of tokenized commodities. $ETH’s upper-layer applications are also permissionless, further amplifying its advantages. Uniswap’s permissionless listing mechanism allows thousands of long-tail assets to be priced and liquid, something centralized exchanges would never offer; Aave’s open, highly composable lending markets generate a full ecosystem of specialized pools and risk controls, far exceeding what the core project team alone could develop.

Regarding the view that “permissionless systems will ultimately win,” the strongest counterargument isn’t technical but rooted in the unique attributes of the financial industry: private, enterprise-controlled networks may be an advantage for finance. If payments fail or assets flow abnormally, accountability must be clear; “uncontrolled” systems sound like huge risks when legal intervention is involved. But this skepticism confuses two entirely separate layers: accountability mechanisms are built at the application layer, while settlement layers do not bear this function. The ERC-3643 token standard directly embeds KYC identity verification and cross-region transfer restrictions, allowing issuers to set whitelists, limit transfers, freeze, or recover assets; zero-knowledge proofs enable institutions to settle on public chains while hiding transaction details. In contrast, consortium chains’ transaction data can only be viewed by the enterprise itself and its competitors.

In the early days of the internet, many believed its security was insufficient for commercial transactions. After HTTPS was perfected, most business activities migrated to open networks. The early critics’ assessment of internet flaws was not wrong, but they underestimated the self-evolving potential of open networks. Today, banks and fintech companies building private chains are repeating the mistakes of AOL and Microsoft. Netscape is the true success story—never trying to monopolize the internet but creating a browser that led users worldwide to access the open network. $ETH’s nearly uncopyable trustworthy neutrality already positions it as a potential global financial settlement layer. The best industry strategy is to build applications on permissionless infrastructure rather than directly competing with it.