Why Bitcoin’s value could get even more volatile
Bitcoin’s price could be in for a big drop, and that’s because the cryptocurrency is facing a potentially contentious upgrade to its core software in August. If you haven’t heard about the impending deadline for a “user-activated soft fork”, here’s the story:
For close to six years, the Bitcoin community has struggled to arrive at a consensus on how to scale the 1MB block size to meet growing popularity and adoption. A proposed user-activated soft fork (UASF) is an attempt to nudge the Bitcoin network to embrace and activate segregated witness (SegWit) — which some believe to be one of the most promising scaling solutions — by August 1.
In 2012, the network confirmed a daily average of 8,000 transactions. Today, that figure is around 350,000. Transaction overflow has resulted in high fees as users compete every 10 minutes for limited space in the Bitcoin block. The time it takes the network to confirm payments has also grown longer, at times going into hours.
Choosing and implementing a scaling solution for a decentralized platform is difficult. Having no central decision-making body is a good thing, for the most part. It makes Bitcoin less susceptible to censorship or takeover.
Failure Of SegWit
Bitcoin core developer Pieter Wuille first proposed SegWit in 2015 to solve issues unrelated to scaling. He wanted to fix transaction malleability, or the possibility of an attacker changing the identification details of a transaction before it confirmed.
It turned out that SegWit could also create about 60 percent more room in the Bitcoin block to accommodate more transactions. It would achieve this by storing signatures separately from other transaction data.To activate, the code requires at least 95 percent of nodes to signal their support. Miners and nodes owners, however, have not been enthusiastic about SegWit. So far only 33 percent of about 7,500 nodes in the network are signalling support for it.