On the morning of what should have been a routine mining cycle, the Bitcoin blockchain recorded a divergence at block height 961,632. The main chain marched on, producing 49 blocks over the next eight hours. The fork chain, triggered by a subset of nodes enforcing BIP-110, managed exactly two. This is not a revolution. It is a data point—a forensic signature of a governance mechanism that failed to align economic incentives with protocol idealism.
BIP-110, proposed as a Bitcoin Improvement Proposal, aimed to restrict the use of transaction script space for non-financial data. Its primary target was the Ordinals protocol, which had been inscribing arbitrary data onto the blockchain, driving up transaction fees and congesting the mempool. The activation threshold was set at 55% miner support within a 2,016-block epoch—roughly two weeks. The actual support in the previous cycle: 2.53%, or 51 blocks. The proposal was dead on arrival. Yet a group of node operators, unwilling to accept the outcome, chose to enforce a user-activated soft fork (UASF) by rejecting any block that did not signal for BIP-110. The result was a fork with negligible hash power, producing two blocks in eight hours while the main chain continued its steady cadence.
The entire thesis of the proposal was flawed from the start. A UASF without miner buy-in, in a proof-of-work system, cannot sustain a valid chain. The fork chain's security was effectively zero. Two blocks in eight hours implies a hash rate of less than 1% of the main chain, making it susceptible to 51% attacks—though no attacker would bother, as the chain had no economic value. The math doesn't add up: a 55% threshold designed to signal consensus was met with a 2.53% reality. The gap between the ideal and the actual is not a rounding error; it is a structural discrepancy in how Bitcoin governance operates.
From my experience auditing governance mechanisms in Bitcoin and elsewhere, the BIP-110 activation design is a textbook case of misaligned incentives. The proposal offered no economic carrot to miners—only a stick. By restricting non-financial data, it would have reduced the fee revenue that miners earn from Ordinals transactions. The market is not pricing this risk, but the miners certainly did: they voted with their hash power, and the result was a silent rejection. The fork chain's two blocks were likely mined by hobbyists or the proposal's proponents themselves, purely to make a point. This is not a revolution; it's a tweak—a tweak that failed because the economic layer of Bitcoin remains the ultimate arbiter of protocol changes.
But let me offer a contrarian angle. The bulls of the BIP-110 fork—those who argue it was a necessary protest—have a point. The event forced a public conversation about the nature of Bitcoin's block space. Ordinals advocates celebrated the fork's failure as a victory for innovation, while the “sound money” purists saw it as a lost opportunity to preserve the network's original vision. The fork, despite its technical failure, succeeded as a signaling mechanism. It demonstrated that there is a constituency of node operators willing to incur costs to express their discontent. The silence from the team speaks volumes—the team being the collective of miners who chose not to switch. That silence is not endorsement; it is economic pragmatism.
Yet the contrarian view must also account for the long-term risk. The BIP-110 failure does not guarantee that Ordinals are safe from future restrictions. Miners are rational actors. If the proportion of fee revenue from non-financial data grows to a point where it causes sustained congestion or volatility, the calculus may shift. A future proposal that limits only large inscriptions while preserving small data transactions could gain traction. The fork's failure today may be the precursor to a more carefully designed compromise tomorrow. From my experience, the most dangerous moment for a protocol is not when a controversial proposal is defeated, but when the defeated party retreats to refine its strategy.
The core takeaway from this event is not about Ordinals, but about Bitcoin governance. The network is anti-fragile to low-support forks—they die quickly. But the real fragility lies in the assumption that the current alignment of miner incentives is permanent. The BIP-110 fork is a micro-case of how the system handles dissent: it allows it, but it does not reward it. The question for the community is whether this mechanism is sufficient for the long term, or whether it will lead to increasingly aggressive attempts to override the majority. The next fork may not be a symbolic two-block chain; it could be a well-funded effort with a more nuanced economic proposal. The market is not pricing this risk, but it should.