The cryptocurrency code itself offers immutable (or at least supposedly immutable) solutions for consensus. This means that everyone will eventually agree to create a definitive chain… or will they? Well, not always. Crypto is made of code, but it’s also made of people: developers, node operators, average users, companies. This vibrant crypto community may disagree, and what happens next?We already have the answer, because it’s happened several times in the past, and it keeps happening now. Most crypto networks are open source, which means anyone can participate in their development and copy their code to create their own versions. If they don’t like the direction that a network is taking, they can build their own thing. Sometimes, it’s even inevitable, and everyone is affected by that disagreement.Let’s learn more about this.Debate, Proposals, and GovernanceIf you’re an average user, then you likely won’t see this part of your favorite network unless it becomes something impossible to ignore. While you’re sending your daily transactions, behind the curtains, in governance forums, code repositories, or even chats like Discord, developers, node operators, and other “advanced” users are discussing maintenance, changes, new versions, and improvements for that very system.Some networks, like Bitcoin, don’t have a mechanism for their users to vote on anything, while some others, like Obyte, do offer on-chain governance, a system in which token holders can vote on key parameters. In any case, even if the platform doesn’t have on-chain voting, users can still comment on changes and improvements through those forums and repos (if the network is open-source, of course).\n That’s how debate starts. Developers make their proposals, and they enter a long discussion with the community. Some point out technical risks, others focus on economic incentives, and a few argue from pure philosophy. Programmers shape the code, but node operators (miners, “validators,” or similar) decide what software to run. On the other side, token holders can vote on certain proposals and parameters.If we’re lucky, an agreement is reached: rejected or accepted proposals, changes to the code, updates. Not everyone will be happy, but the network will stay operational. If we’re not, then…When Agreement FailsThis is the open-source world, so we have forks. Not the cutlery, but the act of cloning and modifying the code of a certain software into two different versions (or more). Crypto is open-source software, so anyone can do this for any reason. Of course, there’s still an “original” version, handled by certain teams. In the end, nodes and average users decide what implementation (version) is best for them.Soft forks are the subtler events in disagreements. They are enacted by agreement among miners, without asking all users to agree or upgrade. They introduce new rules to the code, but they also remain compatible with older versions of the software. So, people who don’t upgrade can keep participating in the same chain, avoiding the new functionality. Everyone’s included, the cryptocurrency platform remains the same. Not every change can be implemented as a soft fork, though.Hard forks are more disruptive. They bring rules impossible to understand by the older software. People who decide not to upgrade are deciding to leave the chain entirely. However, if enough users are interested in keeping it alive, the old chain may survive anyway, as a separate platform. After all, this split may be more social than technical. From that moment on, each chain will evolve independently. \n What Happens Next?It really depends on the size of the disagreement and the community involved. Soft forks are barely felt by anyone, while hard forks are impossible to ignore. You either upgrade or don’t upgrade, and the old chain either silently dies or survives with enough supporters. In the latter case, there’s a silver lining: if a user held some coins before the split, then they’ll be multiplied on both chains (you’ll have the same exact balance in both).It sounds like free money, but they likely won’t have the same price. Wallets, exchanges, and apps also need to decide which version to support, or if they’ll support both versions. We’ve seen it in the past. After the DAO hack on Ethereum in 2016, a portion of the community voted to “erase” the robbery from chain history. This was seen by many people as a blatant violation of decentralization and immutability.Therefore, not everyone followed the new Ethereum (ETH) chain. Instead, they stayed behind and founded what we know today as Ethereum Classic (ETC).Both chains share the same history until the split in 2016, and the holders of ETH at that point also received balances in ETC. Since then, ETH and ETC have followed very different paths, with very different teams. For instance, ETC is still mineable with a Proof-of-Work (PoW) algorithm, while ETH migrated to Proof-of-Stake (PoS) with “validators”.In any case, everyone is free to use and participate in both chains if they want to. It’s not obligatory to “pick a side.” The main consequence of this kind of disagreement is that we’ll have more options available.\n More InnovationWe can say that not every fork is so dramatic. Oftentimes, the disagreement occurs long before a new chain exists, and it’s actually the reason why the new chain is created in the first place. Bitcoin, for example, lacked a lot of functionality that other coins have offered over the years. The whitepapers of those coins often started as improvement proposals for Bitcoin that were rejected, or as attempts to add bold changes and new features.Obyte, by the way, is one of those coins. Inspired by Bitcoin in 2016, it’s not a clone of it. It added functions like user-readable smart contracts, conditional payments, a privacy coin, customized tokens, and decentralized finance. It also replaced the blockchain with a Directed Acyclic Graph (DAG) structure. This system removes the need for middlemen such as miners or “validators,” providing a higher degree of decentralization and censorship resistance.Disagreement, in crypto, becomes a source of resilience. No single group has full control, and no single decision can reshape the entire system without consent. Users, developers, and businesses all play a role in shaping outcomes through their choices.Crypto networks don’t need perfect agreement to function. They move forward through negotiation, conflict, and occasional splits. All this leads to real innovation.:::infoFeatured Vector Image by Freepik:::\n \\