David Schwartz Critiques Bitcoin Knots
David Schwartz, a prominent architect of the XRP Ledger and former CTO of Ripple, voiced his displeasure with Bitcoin Knots on August 11, following the project’s alarming claim that the Bitcoin network faced an “attack” and that its block production had significantly decreased. In his response, Schwartz questioned the intent behind this message, suggesting it might serve to confuse individuals lacking the necessary context, and urged for its condemnation.
Controversy Surrounding BIP-110
The controversy primarily revolves around BIP-110, a Bitcoin Improvement Proposal that caused a split from the leading Bitcoin chain when its mandatory signaling commenced at block 961,632. This new branch was able to produce two blocks (961,632 and 961,633) before coming to a halt. Currently, the official BIP repository lists this proposal as “Closed”, attributing the closure to the chain split and the subsequent cessation of mining activity.
On Tuesday, OCEAN’s mining dashboard indicated that block 961,633 remained the most recent addition to the chain roughly 59 hours post-mining. Although the dashboard displayed substantial mining power, quantified in several exahashes per second, there had yet to be a third block produced. The split was prompted by only 51 of the preceding 2,016 Bitcoin blocks signaling support for BIP-110, representing a mere 2.53%, which fell short of the required voluntary threshold of 55%. While the dominant Bitcoin chain continued its progression, the enforcing BIP-110 branch struggled due to a drastically reduced hash rate.
Bitcoin Knots’ Warning and Community Response
In making its declaration, Bitcoin Knots advised users against downgrading or switching their Bitcoin software, stating such an action could result in receiving false confirmations for blocks deemed invalid under its own operational guidelines. However, Schwartz took issue not with the overall debate concerning BIP-110, but specifically with the manner in which Bitcoin Knots presented its warning.
“Is it intended to embarrass yourselves or mislead those who lack context? Regardless of personal views on BIP-110, this should be denounced,” Schwartz stated.
Future Developments and Governance Changes
Bitcoin Knots further announced it would determine a new proof-of-work algorithm on August 11 at 14:00 UTC via a deterministic random process in its Discord channel, the outcome of which had not yet taken place at the time of this report. Should this change go through, it would mark a significant deviation from maintaining the stalled branch under Bitcoin’s existing SHA-256 mining algorithm. As of now, BIP-110 remains labeled as Closed, with no new algorithm publicly confirmed.
Moreover, the ongoing dispute over BIP-110 has triggered governance changes beyond the technical chain split. GitHub records reveal that on August 10, Jon Atack merged a request to remove Luke Dashjr from the list of BIP editors following concerns voiced by Mark Erhardt regarding Dashjr’s association with BIP-110 and his adeptness at exercising his editorial rights. Atack clarified that Dashjr’s privileges had been retracted prior to the update, while Dashjr subsequently contested the decision, calling it a misuse of power.
Moving forward, the crucial development to monitor will be Bitcoin Knots’ forthcoming selection of a proof-of-work mechanism. Until such a decision occurs, data from OCEAN continues to reflect the BIP-110 branch stuck at block 961,633, despite the official closure of the proposal.
