Bitcoin's BIP-110 Fork Died in Eight Hours. The Two Blocks It Mined Tell Us Everything About Who Really Governs This Network.
The ledger remembers what the market forgets
At block height 961,632, a group of Bitcoin nodes decided they had seen enough. They began rejecting blocks that did not carry a signal for BIP-110, a proposal designed to restrict non-financial data writes on the Bitcoin network. This was not a soft fork that had reached consensus. It was a forced activation, a UASF-style move executed without the miners' blessing. The result was not a new era of Bitcoin purity. It was two blocks. Two lonely blocks, mined over roughly eight hours, before the fork chain simply stopped breathing.
Let me put that in perspective. Bitcoin produces a block every ten minutes on average. In eight hours, the main chain expects 48 blocks. This fork chain produced two. That means the hashrate supporting BIP-110 was approximately four percent of what would be needed to maintain normal issuance. The main chain, meanwhile, continued its march to height 961,681 and beyond, indifferent to the ideological battle happening in its shadow.
The ledger remembers what the market forgets. And what the market should remember from this failed fork is a lesson about governance, economic incentives, and the illusion of protocol-level purity.
The Context: A War Over Block Space
To understand why BIP-110 failed so spectacularly, we have to understand the economic landscape of Bitcoin in 2025. For years, the debate over block space was framed as a scalability argument. But the Ordinals protocol changed the terms of that debate entirely. Inscriptions, BRC-20 tokens, and the broader ecosystem of data-heavy transactions transformed Bitcoin's blockspace from a pure settlement layer into a speculative frontier.
Miners, who had spent years watching transaction fees dwindle as a percentage of their revenue, suddenly discovered a new income stream. Ordinals-related transactions, with their appetite for block space, became a meaningful supplement to the block subsidy. According to data from the last signaling period, only 51 out of 2,016 blocks carried BIP-110 support signals, barely 2.53 percent against the 55 percent activation threshold. The question is why the proposal struggled to gain traction among miners. The answer lies in the economics: miners had found a revenue stream that BIP-110 was trying to eliminate. The proposal wasn't just a philosophical argument about what Bitcoin should be; it was a direct threat to miner income. The failed fork was less about ideology and more about the fundamental economic reality that miners protect the block space diversity that sustains their revenue.
Core Analysis: The Economics of Failure
I've been managing digital assets through multiple cycles, and I've learned that when a protocol change fails, the technical explanation is rarely the most interesting one. BIP-110 is a case in point. The technical field assessment shows this was a proposed change to the L1 consensus layer that would have restricted non-financial data writes, directly targeting the Ordinals and BRC-20 ecosystem. It wasn't a scalability solution; it was an ideological enforcement mechanism.
The fork was triggered not by miners adopting new rules, but by nodes unilaterally rejecting blocks that didn't conform to their preferred protocol version. This is a classic UASF mechanism, but it operates on a flawed assumption: that nodes have the power to enforce their will against the economic incentives of the entities that secure the network. The reality, confirmed by this experiment, is that miners possess what I call the ultimate veto. They can choose not to produce blocks on a chain that doesn't benefit them, and without hashrate, a fork is just a zombie. The new chain produced only two blocks in eight hours, which is a clear signal that no significant mining operation saw value in the alternative chain.
This reveals a critical insight about Bitcoin governance: a proposal can be technically sound, but if it fails to align with the economic incentives of the miners, it will never activate. The BIP-110 proposal may have achieved ideological purity, but it lacked the practical infrastructure to survive.
There's another dimension that often gets overlooked in these analyses: the impact on Ordinals and BRC-20 tokens. My assessment is that this failed fork actually served as a risk release valve for the Ordinals ecosystem. The tail risk of a protocol-level ban has been eliminated, at least for the foreseeable future. But this creates a dangerous complacency. If the threat of protocol-level restriction is off the table, the next wave of challenges may come from a different direction. I'm thinking about regulatory incursions, exchange-level delistings, or even miner-driven fee discrimination. The idea of restricting data writes won't die with BIP-110; it will simply find a new path. This means Ordinals supporters need to be watchful for these alternative pressure points.
The Contrarian Angle: The Future of Block Space
The conventional narrative is that Ordinals won, and the maximalists lost. But that's a comfortable story that obscures a more uncomfortable truth. BIP-110's failure doesn't just reveal the weakness of the ideological opposition; it reveals a structural fragility in how Bitcoin allocates block space. For years, we've relied on the fee market to determine what gets into a block. The Ordinals ecosystem has proven that the market values data-heavy applications. But this has created an economic dependency for miners, who now rely on these fees to supplement their income streams.
This dependency is a vulnerability that many people in the Ordinals community haven't fully acknowledged. The very success of Ordinals has made miners' revenue more concentrated in a single fee source. If sentiment shifts, or if regulatory pressure targets inscription-based assets, the fee stream could dry up, and miners would face revenue drops that they would then seek to compensate for elsewhere. The BIP-110 conflict masked a more fundamental paradox in Bitcoin's evolving ecosystem: the more diverse we make block space, the more concentrated the risk becomes.
The real lesson from BIP-110 isn't that ideological purity fails, but that economic pragmatism prevails. Yet, this same pragmatism is building a house of cards. If the fee structure becomes too dependent on a single use case like inscriptions, miners are effectively incentivized to support a market that is largely speculative. This is a precarious foundation for the network's long-term security.
The Takeaway: What Happens Next
We built the cathedral before the saints arrived. Bitcoin's resilience is a testament to the community's ability to reject forced adaptation, but we can't treat that resilience as an excuse to ignore the real economic shifts happening at the fee market level. The BIP-110 failure marks the end of a certain kind of blunt-force governance attempt, but it also signals the beginning of a more complex era of block space allocation. The next battle over block space won't be fought with node rejection or fork threats. It will be fought with fee structures, regulatory pressure, and the slow accumulation of consensus around what we want Bitcoin's blocks to contain.
The fundamental issue at stake is whether we can build a sustainable economic model for the network's future. Stability is a myth; liquidity is the only truth. But even liquidity can be fragmented by changing fundamentals. BIP-110 was a crude attempt to enforce a specific answer to the question of what Bitcoin's future looks like. Its failure hasn't resolved the question; it has simply changed how the answer will be determined. The next proposal to gate block space usage will come from a different angle, and the community needs to be ready to engage with that reality.
For now, the failed fork serves as a reminder that code is law, but trust is the currency. The market has voted with its hashrate, and the verdict is clear. But we should not mistake a two-block failure for a permanent settlement of the ideological and economic tensions that are inherent in running a global currency network. The ledger remembers what the market forgets, and the lessons from those two blocks will be felt in debates for months to come. As we move forward, the question we must grapple with is whether we can find a more constructive way to build consensus without having to rely on the brutal arithmetic of hashrate support.
The chain never sleeps, and neither do the questions about its future. Adapting to this reality means engaging with the complexity rather than attempting to silence it with force.
