BIP-110 Pushes Bitcoin Toward August Fork Deadline With Only 5 EH/s Signaling
27 Jun 2026 · 20:43 UTC · Bitcoin.com RSS Feed · Original source
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Summary
Bitcoin Improvement Proposal (BIP-110) aims to ban Ordinals-style data inscriptions at the consensus level and is approaching an activation window in August 2026. The proposal, authored by Dathon Ohm, currently has support from less than 1% of the network's mining hashrate—approximately 5 EH/s out of over 400 EH/s total. This minimal miner backing raises significant concerns about a potential contentious chain split. For a hard fork to activate smoothly on Bitcoin, broad consensus among miners and network participants is typically required. The low signaling rate for BIP-110 suggests the mining community is largely opposed to banning Ordinals-style inscriptions, making successful activation without dramatic shifts in support highly unlikely. The proposal highlights ongoing debate within the Bitcoin community about whether to restrict certain data uses on the blockchain.
Why it matters
The core mechanism for price impact stems from contentious hard fork risk. When a proposal activates with <2% hashrate support, it creates practical governance questions: would the resulting minority chain be viable? Would exchanges list both versions? Would users adopt the controversial change? Historical precedent (Bitcoin Cash, Ethereum Classic) shows contentious forks can fragment value and create extended uncertainty. However, market participants understand this dynamic. With 99%+ of hashrate opposed, rational actors likely discount the probability of actual BIP-110 activation to very low levels, limiting severe bearish pressure. The primary impact mechanism is reputational: does BIP-110's low support demonstrate healthy governance rejection, or signal dangerous fragmentation risk? ALTs are less sensitive to Bitcoin protocol specifics but react to systemic risk perception. Key uncertainties: (1) whether miner opposition is durable or could shift before August, (2) whether developer community coalesces against the proposal, (3) how exchanges would handle a split. Low credibility of source and single-source coverage also reduce confidence in specific claims about hashrate and timeline.
Expected impact
BIP-110 proposes to ban Ordinals-style data inscriptions at Bitcoin's consensus level, with an activation window scheduled for August 2026. However, the proposal currently has support from only ~5 EH/s out of 400+ EH/s of total network hashrate—less than 1.25%—raising legitimate concerns about a contentious chain split. In the immediate short term (minutes to hours), price impact is likely minimal since information about the proposal is already public. Over daily and weekly timeframes, any news developments regarding miner sentiment or support levels could trigger modest bearish pressure on Bitcoin, primarily driven by uncertainty about protocol governance and the risk of network fragmentation. Altcoins would likely experience secondary contagion effects through broader market risk-off sentiment, as investors lose confidence in Bitcoin's stability and decentralized decision-making. The overwhelmingly low miner support suggests the market perceives BIP-110 as an unlikely threat, limiting severe downside, but lingering fork risk could dampen sentiment over monthly horizons.