SegWit Lock-in Support Begins Building Momentum

By June 1, 2017, Segregated Witness was gaining renewed momentum toward activation as multiple forces converged. The User Activated Soft Fork (UASF) movement advocating for BIP148 had mobilized significant grassroots support, threatening to force SegWit activation on August 1 regardless of miner signaling. This pressure was causing some mining pools to reconsider their positions, and miner signaling for SegWit through the original BIP 9 mechanism was slowly increasing.

Meanwhile, behind-the-scenes negotiations were occurring between major Bitcoin businesses, miners, and developers to find a compromise solution that would activate SegWit while addressing miners' concerns about block size limits.

The building momentum toward SegWit activation represented a potential turning point in Bitcoin's year-long scaling crisis. SegWit had been ready for deployment for months but had languished below the 95% miner signaling threshold required for activation under BIP 9. The UASF movement had changed the game theory by demonstrating that users and economic actors were willing to reject blocks from non-signaling miners, effectively threatening miners with reduced revenue if they continued blocking SegWit.

This pressure, combined with Litecoin's successful SegWit activation demonstrating the technology's safety, was creating conditions where SegWit activation on Bitcoin appeared increasingly inevitable.The question was no longer whether SegWit would activate, but how—through continued BIP 9 signaling, through UASF, or through some compromise approach that would emerge from ongoing negotiations.