Bitcoin at Seventeen: Growing Up After Bitcoin’s Civil Schism

Abstract Bitcoin is seventeen years old. For most technologies, seventeen years is an eternity. For a monetary system, it is barely adolescence. Yet Bitcoin has already traveled from an obscure experiment shared among cypherpunks to an industrial monetary network held by individuals, corporations, financial institutions, and sovereign actors. The recent conflict surrounding BIP-110, and the chain split that followed it, should therefore be understood as more than another technical disagreement over block space. It exposed a deeper tension inside Bitcoin: whether the defensive instincts that protected the network during its childhood remain sufficient for the world Bitcoin has grown into. The BIP-110 movement raised legitimate concerns about blockchain growth, non-monetary data, node costs, mining incentives, and centralization. Those concerns should not be discarded merely because its attempted activation failed. But the resulting fork revealed a different problem: conviction can become orthodoxy, and orthodoxy can eventually mistake itself for consensus. Bitcoin's adulthood will require neither abandoning its principles nor blindly accepting whatever the majority desires. It will require something harder: preserving the principles that make Bitcoin Bitcoin while learning to compete, persuade, build, decentralize, and ultimately seek consensus among increasingly diverse and independent participants. Growing up is uncomfortable. That does not make it optional. I. Bitcoin Is Seventeen Bitcoin is seventeen years old. That number is more than a curiosity. It offers a useful metaphor for understanding where the network finds itself today. The Bitcoin of 2009 was fragile. It had practically no economic weight, little infrastructure, few users, almost no political protection, and no guarantee that anyone would care about it a decade later. Its survival depended disproportionately on a small number of technically competent and unusually stubborn people. Bitcoin needed paranoia. It needed ideological rigidity. It needed people willing to protect principles that the rest of the world considered ridiculous. Some of the instincts now associated with Bitcoin orthodoxy were not irrational. They were survival mechanisms. A child is also protected through absolutes. Do not talk to strangers. Do not cross the street alone. Do not trust what you do not understand. Those rules lack nuance, but childhood is not always the moment for nuance. A child first needs boundaries strong enough to survive long enough to understand why the boundaries exist. Bitcoin developed its own equivalents: Don't trust. Verify. Run your own node. Not your keys, not your coins. Protect the 21 million limit. Distrust governments. Distrust banks. Distrust custodians. Distrust miners. Distrust developers. Verify everything. These cultural instincts produced an extraordinarily resilient system. Bitcoin might not have survived its childhood without them. But childhood does not last forever. And one of the most difficult lessons of adulthood is discovering that a rule can have been correct without being eternally sufficient. Growing up does not mean concluding that everything your younger self believed was wrong. It means finally understanding why you believed it. It means discovering which principles are fundamental, which behaviors were defensive adaptations, and which protections have slowly become constraints. Bitcoin now faces that transition. II. The World Around Bitcoin Grew Up Too Bitcoin is no longer protected by obscurity. Mining is industrial. Capital markets surrounding Bitcoin are global. Public companies hold it. Regulated financial products provide exposure to it. Private individuals continue accumulating it. Governments debate it, regulate it, mine it, confiscate it, hold it, and increasingly consider its strategic significance. Entire industries now depend on Bitcoin continuing to function. None of this means Bitcoin has achieved some final form. It means the consequences have become larger. A disagreement inside a hobbyist network is one thing. A disagreement inside a monetary network carrying hundreds of billions or potentially trillions of dollars of economic value is something else entirely. With size comes power. With power comes political attention. With institutional adoption comes concentration. And with concentration come legitimate threats to decentralization. Bitcoin should not pretend those threats do not exist. Mining pools can centralize. Custody can centralize. Development can centralize. Hardware production can centralize. Transaction construction can centralize. Capital ownership can centralize. Relay infrastructure can centralize. Even culture can become centralized when a sufficiently influential group begins treating disagreement not as competition, but as heresy. The answer to these risks, however, cannot simply be to behave as though Bitcoin were still a small community in 2013. The network has changed because the world around it has changed. Adulthood does not eliminate danger. It introduces more sophisticated dangers. III. The BIP-110 Schism BIP-110 proposed a temporary consensus change intended to restrict certain forms of non-financial data usage on Bitcoin. Its supporters raised concerns that deserve serious consideration: block space is scarce; every full node ultimately bears long-term costs; miners can collect immediate fees while storage and verification costs are distributed across the network; and increasingly sophisticated methods of embedding arbitrary data challenge assumptions about what Bitcoin's scarce settlement layer should be used for. These are not absurd concerns. They remain legitimate after BIP-110. That distinction matters. On August 8, 2026, however, the disagreement stopped being merely theoretical. At block 961,632, nodes enforcing BIP-110 rejected the non-signaling continuation of the dominant Bitcoin chain and followed an alternative branch. The proposal had received only a small fraction of mining support before the split. The minority branch subsequently produced only two blocks while the dominant Bitcoin network continued advancing normally. BIP-110 was formally marked Closed on August 9 following the chain split and stalled mining. Within days, the divergence was overwhelming. The minority chain remained near its starting point while Bitcoin had advanced hundreds of blocks. Something important had happened. Not because markets are infallible. Not because majorities automatically possess truth. And certainly not because every concern expressed by BIP-110 supporters had somehow been disproven. Something much simpler happened: the participants necessary to redefine Bitcoin around BIP-110 were not there. That is a very different conclusion. IV. The Market Did Not Settle the Philosophy There is a dangerous temptation after any conflict to rewrite the outcome as proof of moral correctness. The victorious side says history has validated everything it believed. The defeated side says history has been corrupted. Both conclusions are too easy. Markets are capable of irrationality. Majorities can be wrong. Miners can behave badly. Developers can make mistakes. Companies can pursue incentives contrary to Bitcoin's long-term health. Users can choose convenience over sovereignty. Governments can distort markets. The fact that an idea loses does not prove the idea was worthless. Likewise, the fact that an idea is philosophically appealing does not grant its supporters the authority to redefine Bitcoin. The lesson of BIP-110 is therefore not: The market proved BIP-110 wrong. It is: The market demonstrated that BIP-110 did not possess the consensus required to redefine Bitcoin around its solution. That is both a narrower claim and a much more important one. The market did not decide the philosophical debate. It decided which Bitcoin survived it. And at some point, a decentralized monetary system requires us to respect that distinction. V. When the Guardians Become the Authority This is where the episode becomes uncomfortable. Many of the instincts represented by the BIP-110 movement came from a culture that once performed an essential function for Bitcoin. These were the people willing to say no. No to arbitrary monetary expansion. No to political compromise. No to trusted intermediaries. No to changing rules merely because corporations demanded it. No to the idea that Bitcoin should be governed like an ordinary technology company. That cultural immune system matters. Bitcoin needs skeptics. It needs irritating people. It needs people willing to resist fashionable ideas. It needs developers who refuse to ship something simply because markets currently reward it. It needs users willing to run software nobody powerful wants them to run. But every immune system can become pathological. A guardian who cannot distinguish between protection and control eventually becomes another source of risk. And this, in my view, was the systemic failure revealed by the BIP-110 schism. A movement that had spent years warning that miners, corporations, developers, institutions, or wealthy actors must never possess unilateral authority over Bitcoin eventually encountered a world in which its own preferred interpretation lacked sufficient support. Instead of treating that absence of consensus as information, part of the movement concluded that the network itself was wrong. The response became another familiar claim: "We are the real Bitcoin" Bitcoin has heard this sentence before. More than once. And therein lies the irony. The guardians risked becoming what they had spent their lives warning us about: a minority convinced that ideological certainty granted it special authority to determine what Bitcoin ought to be. Their intentions do not need to have been malicious for this to be dangerous. Most forms of institutional overreach begin with people who believe they are protecting something valuable. VI. Being Right About the Problem Does Not Give You Authority Over the Solution This may be the most important distinction of the entire episode. Someone can correctly identify a problem and still propose the wrong solution. Someone can identify a real centralization vector and still misunderstand its severity. Someone can correctly predict long-term consequences and still fail to persuade enough independent participants to accept the required tradeoffs. And someone can even be completely correct about a problem while remaining completely unjustified in attempting to impose a particular remedy without sufficient consensus. Bitcoin cannot function according to the principle: I have identified a danger, therefore I am entitled to change the rules. If that principle were accepted, virtually every faction could justify unilateral intervention. There will always be another emergency. Another undesirable use of block space. Another mining concentration. Another corporate threat. Another government. Another developer controversy. Another dangerous protocol. Another allegedly existential moment. A system designed around adversarial participants cannot depend on everyone agreeing about which emergencies are real. Bitcoin's solution has always been harder. Convince people. Write the code. Publish the proposal. Run the node. Build the infrastructure. Mine according to your preferences. Compete. Demonstrate the consequences. Make your alternative economically superior. Give users tools they voluntarily prefer. And when consensus is required, build consensus. That process can be infuriatingly slow. That is a feature. VII. Consensus Is Not Surrender The word consensus is sometimes misunderstood as passivity. As compromise. As asking permission. As accepting the status quo. I believe the opposite is true. Consensus is not surrender. Consensus is the battlefield. Bitcoin consensus is not a committee vote in which everyone politely reaches agreement. It emerges from conflict between independent actors with different incentives. Miners compete. Pools compete. Developers compete. Implementations compete. Businesses compete. Users choose. Node operators choose. Capital moves. Bad ideas can be rejected. Good ideas can take years to become obvious. Sometimes coordination happens quickly. Sometimes it happens painfully. Sometimes nothing changes. There is no guarantee that your preferred outcome will win. That uncertainty is inseparable from decentralization. A system in which your faction always wins is not decentralized. A system in which developers always win is not decentralized. A system in which miners always win is not decentralized. A system in which node operators belonging to a particular political culture always win is not decentralized either. True decentralization includes the possibility that free individuals examine your argument, understand it perfectly, and still decide against you. Adulthood begins when we accept that. VIII. Stay and Build Rejecting a contentious fork does not mean accepting centralization. That would be another false choice. If mining pools are too powerful, build technology that gives individual miners greater control over block construction. The recent split itself offered an interesting example: miners using OCEAN's DATUM system were capable of making different signaling decisions despite participating through the same pool. One miner using OCEAN infrastructure chose not to signal BIP-110 and extended the dominant chain, illustrating how technological architecture can return meaningful decision-making power from the pool level to individual mining operators. That is decentralization through engineering rather than proclamation. If custody becomes concentrated, build better self-custody. If mining becomes geographically concentrated, create incentives and infrastructure for miners elsewhere. If block construction becomes centralized, decentralize block construction. If relay policy becomes restrictive, write alternative policy. If fees are distorted, design better fee markets. If one implementation becomes culturally dominant, build another implementation. If a BIP fails, improve it or write another BIP. If a policy does not require consensus, implement it voluntarily and prove that people want it. If Bitcoin develops a weakness, attack the weakness. Do not abandon the organism. There is an important difference between refusing to compromise Bitcoin's fundamental properties and refusing to participate in Bitcoin when other people disagree with you. The former is conviction. The latter can become isolation. IX. The End of Childhood Maximalism Maximalism served a purpose. In Bitcoin's early years, the outside world constantly proposed ways to "improve" Bitcoin by removing exactly the characteristics that made it valuable. Make it faster by centralizing it. Make it safer by introducing trusted custodians. Make monetary policy more flexible. Add administrators. Reverse transactions. Comply first. Ask permission. Bitcoin maximalists provided a necessary answer: "No" That answer protected Bitcoin. But a defensive philosophy can slowly become an identity. And once an identity depends upon permanent opposition, consensus itself begins to feel like betrayal. This is where maximalism can become childish—not because strong principles are childish, but because children often understand the world through absolute categories. Good people. Bad people. Friends. Enemies. The real Bitcoin. The fake Bitcoin. Adulthood is more difficult. Your adversary can occasionally be correct. Your ally can be wrong. A corporation can simultaneously contribute valuable infrastructure and represent a centralization risk. A miner can pursue profit while strengthening network security. An institution can increase adoption while weakening self-custody culture. A controversial transaction can be completely valid according to consensus while still raising legitimate questions about incentives. Reality refuses to organize itself around ideological purity. Bitcoin must survive reality anyway. X. The Adult Bitcoin Is Not a Tamed Bitcoin None of this is an argument for making Bitcoin polite. It should remain adversarial. It should remain difficult to change. It should remain suspicious of concentrated power. It should remain extraordinarily conservative where monetary integrity and consensus rules are concerned. Its users should continue demanding the ability to verify independently. Running a node should remain accessible. Mining decentralization should remain a priority. Self-custody should remain culturally important even as custodial products grow. Developers should be challenged. Miners should be challenged. Corporations should be challenged. Governments should be challenged. Even the people claiming to protect decentralization should be challenged. Especially them. The mature Bitcoin is not domesticated Bitcoin. It is Bitcoin capable of living in a more complicated world without losing itself. That requires more than resistance. It requires construction. XI. Growing Up There is something tragic about growing up. The world becomes less simple. You discover that some people do not have good intentions. Institutions disappoint you. Systems you trusted reveal weaknesses. Things you love become vulnerable precisely because they become valuable. You make compromises—not with your deepest principles, but with reality. You endure periods that are uncomfortable. "You walk through storms without knowing exactly what exists on the other side" Yet that is also the beauty of living. Maturity is not the elimination of danger. It is developing the capacity to confront danger without retreating into the safety of childhood. Bitcoin is reaching that point. Its enemies will not disappear. Its centralization pressures will not disappear. Its internal political conflicts will not disappear. If anything, success will intensify all three. The answer cannot be nostalgia for a smaller Bitcoin. That Bitcoin is gone precisely because it succeeded. Nor can the answer be allowing institutions, developers, miners, governments, corporations, or ideological factions to become sovereign over the network. The answer is considerably messier. Remain. Build. Compete. Verify. Challenge power. Create alternatives. Decentralize whatever can be decentralized. Accept legitimate defeat. Learn from it. Return with a better proposal. And cultivate consensus. XII. Bitcoin at Seventeen The people who protected Bitcoin during its childhood deserve recognition. Their paranoia was often justified. Their rigidity was often useful. Their refusal to compromise on fundamental principles helped produce the Bitcoin that exists today. But protecting childhood cannot become a demand that childhood continue forever. Eventually the walls built to protect something can also prevent it from growing. The BIP-110 schism should not be remembered merely as an argument about arbitrary data. It should be remembered as a warning about governance. Not formal governance. Bitcoin has no parliament. No president. No supreme court. Rather, the informal governance of persuasion, software, capital, mining, node operation, incentives, culture, and consensus. No constituency owns Bitcoin. Not miners. Not developers. Not corporations. Not governments. Not early adopters. Not maximalists. Not newcomers. Not me. Not you. That absence of ownership is precisely what makes the experiment extraordinary. And it necessarily means living with people who will use Bitcoin differently than we would like. We should fight centralization. We should fight bad incentives. We should criticize harmful behavior. We should propose better rules where rules are truly necessary. But we should never confuse the conviction that Bitcoin needs protecting with the belief that Bitcoin therefore belongs to its protectors. Bitcoin is seventeen now. It is no longer the fragile child its earliest guardians once defended. It is entering a larger, harsher and infinitely more consequential world. Growing up does not mean betraying the child you once were. It means surviving long enough to understand which parts of that child deserve to remain with you for the rest of your life. Bitcoin must now do the same.