Analysis of Bitcoin Improvement Proposal 110
In a recent analysis by Michael Saylor, the executive chairman of Strategy, it has been determined that Bitcoin Improvement Proposal 110 (BIP-110) is unlikely to meet the requisite 55% voluntary miner signaling threshold in its current difficulty period. This assessment, derived from blockchain signaling data and released on August 1, reveals that at block 960,561, only 24 out of 946 blocks, translating to a mere 2.54%, have signaled in favor of the proposal.
These signals exclusively came from miners operating under the DATUM system, who are also utilizing OCEAN for reward distribution. By August 2 at 11:13 UTC, the ongoing public monitor noted an increase to a total of 28 signals from 1,108 blocks, equating to 2.53%, leaving just 908 blocks remaining in the current period.
Criteria for Activation
The criteria for BIP-110’s voluntary activation require a total of 1,109 signaling blocks within one difficulty period of 2,016 blocks. Even if every remaining block were to signal in favor of the proposal, the total would only amount to 936 blocks, leading Saylor to conclude that the required threshold is ‘mathematically unreachable.’ He emphasized that the current numbers do not represent a consensus among miners, as many miners outside the DATUM system have yet to signal support.
Provisions of BIP-110
BIP-110, formally known as the Reduced Data Temporary Softfork, introduces several temporary consensus measures designed to limit certain transaction operations. These restrictions include:
- Limitations on new output scripts
- Capping OP_RETURN outputs
- Various constraints on Taproot features
Proponents argue that these measures could streamline Bitcoin’s data handling and promote its use as a monetary system. Critics, including Saylor and Bitcoin industry figure Adam Back, caution against allowing consensus rules to dictate the acceptability of current transaction formats. Saylor has suggested that addressing disputes through market dynamics and node policy would be a more prudent approach.
Signaling Dynamics and Concerns
Adding to the complexity, Saylor has claimed that OCEAN has made signaling for BIP-110 the default option on its platform, describing the initiative as a “vertically integrated marketing campaign for Knots and OCEAN/DATUM.” This stance, however, reflects his perspective rather than being substantiated by an independent technical review. The official BIP-110 installation guide does lead users to Bitcoin Knots and provides guidance on directing rented hash power to a DATUM node.
Documentation from OCEAN indicates that miners utilize local nodes for block template creation while the pool manages reward divisions without engaging in the mining process directly.
Upcoming Deadlines and Implications
The deadline for voluntary signaling is approaching, with the current period concluding at block 961,631. Following this, from block 961,632 to 963,647, BIP-110 is set to enforce a rejection of any block that fails to signal specific bits. If established, BIP-110 would lock in at block 963,648, with its transaction limitations going into full effect at block 965,664, lasting for a span of 52,416 blocks.
Saylor cautioned that any stellar signaling seen during the mandatory phase would indicate adherence to the new software policy rather than an authentic consensus from the community. Foundry USA Pool has proactively sought input from its mining members regarding signaling support, with their voting window nearing closure around block 961,632. As of August 2, there was no public confirmation of the outcomes.
Future Insights
The next significant insights into BIP-110’s fate will likely stem from the larger mining pools, exchanges, wallets, and node operators’ actions before the mandatory signaling period begins. Despite the current troubled voluntary signaling environment, it does not equate to an outright cancellation of BIP-110 since its rollout involves a mandatory signaling component. Nonetheless, if a majority of hash power continues to mine non-signaling blocks, nodes enforcing the proposal may find themselves on a diverging chain. Both Saylor and Back have warned that imposing this change without widespread agreement risks fracturing the Bitcoin network.
