Bitcoin Social Fear Index hits record low, Coldcard vulnerability drives historic shift in market se

Sanitation data shows that Bitcoin social sentiment has bottomed out, and Coldcard vulnerability has triggered market panic.

As panic caused by Coldcard firmware vulnerability has swept across major encryption platforms, Sanitation recorded the lowest positive to negative sentiment ratio in its tracking history of Bitcoin. Compared with price speculation, the issue of hardware wallet security has become the focus of discussion. Although unprecedented bearish remarks have dominated online investor conversations, bitcoin prices have remained relatively stable. The extreme pessimism even surpassed readings during previous crises, although analysts pointed out that the indicator reflects market group psychology rather than blockchain activity itself.

Bitcoin's social sentiment readings have dropped to an all-time low as concerns about a Coldcard firmware vulnerability have shrouded the crypto community. According to Sanitation, the ratio of positive to negative comments about Bitcoin on X, Reddit, Telegram and other social platforms has dropped to its lowest level since the analyst firm began tracking discussions. The latest readings reflect growing anxiety among retail investors, many of whom have begun to question the security of self-managed solutions after more than $40 million worth of bitcoin was reported stolen.

According to Sanitation's report, for every multi-read comment that appears on the monitored social platforms, only 0.58 multi-read comments correspond to. The company points out that the current reading represents the most negative sentiment rate ever recorded in its modern database. Although the measurement only reflects one day's activity, the level of fear exceeds the market shocks previously recorded by the platform. Unlike previous cryptocurrency crises, the core of this incident is hardware wallet security, rather than centralized exchanges or decentralized financial platforms. As a result, many online discussions have shifted from price speculation to digital asset protection issues. Although Bitcoin did not experience a corresponding significant decline in market value, this shift has exacerbated market uncertainty.

Cold wallet security has become the focus of Bitcoin discussions. According to Sanitation, past market turmoil, including the FTX collapse, Mt. The collapse of Gox and the market collapse triggered by the COVID-19 epidemic have both caused widespread panic in the cryptocurrency field. However, the analyst firm explained that those incidents mainly affected exchanges, custodians and leveraged trading platforms. In contrast, the Coldcard firmware vulnerability has raised concerns about self-custody, which many Bitcoin holders have long regarded as the most secure way to store assets.

BREAKING: Bitcoin has just recorded its lowest ratio of positive to negative comments on X, Reddit, Telegram and other platforms since the beginning of Sand's modern social tracking. The Coldcard firmware vulnerability has shaken traders because it touches self-custody-something many see as... pic.twitter.com/TL0SwA8YQy-Sanitation Intelligence (@SantimentData) August 1, 2026

The accompanying Sanitation chart shows the scale of the emotional shift. Earlier this year, geopolitical tensions involving the United States, Iran and Israel set the platform's second-bearish Bitcoin sentiment reading at the time. However, the panic related to Coldcard has pushed negative comments to a higher level. In addition, data shows that while negative discussions on social media are accelerating, bitcoin prices have remained relatively stable. Positive comments have dropped significantly, while negative posts have increased on multiple platforms. As a result, the ratio of positive to negative emotions dropped to about 0.56, further exacerbating the imbalance between fear and optimism in the community.

Sanitation also explained that the indicator measures group psychology, not blockchain activity or transaction volume. Even so, many market participants still pay attention to social sentiment, as historically extreme readings have often coincided with important turning points in the market. However, the company emphasized that current observations only represent a single-day sample rather than a confirmed long-term trend.

Conclusion

As Coldcard firmware vulnerabilities reshape discussions in major crypto communities, social sentiment in Bitcoin has hit its most bearish level on record. Although market prices have remained relatively resilient, the surge in negative comments highlights the fact that security concerns have become a focus of attention among Bitcoin investors.