Bitcoin Governance Fight: Minority Chain Collapses Amid Plan to Ditch Proof-of-Work Algorithm

The Bitcoin community saw a contentious governance fight play out over the weekend of August 8-9, 2026. A minority chain, BIP-110, split from the main network after enforcing a proposal to ban non-financial data from Bitcoin blocks. The two-block ghost chain was produced by mining group Roughnecks before operations went quiet.

By Monday morning, backers of BIP-110 announced a plan to change Bitcoin's proof-of-work algorithm, which would render mining rigs worthless. They framed the collapse as a crime rather than a verdict and accused major mining pools of colluding to turn Bitcoin into a 'toxic data dumping ground.'

The difficulty trap is key to understanding what happened. The minority chain inherited the main network's full mining difficulty, but with only 0.15% of the main network's hashpower, each block took approximately 6.9 hours to find instead of the standard 10 minutes.