Weiss Ratings, an independent U.S. rating agency, recently sparked outrage in the crypto community by assigning Bitcoin a C+ (“fair”) grade. After facing insults and a cyberattack that temporarily took its site offline, the firm published a 14-page report defending its methodology and findings.
The Rating Model: Balancing Investors and Developers
Weiss Ratings founder Martin D. Weiss, PhD, explained that “for investors, an A-rated crypto would be one that rarely crashes, and right now, there’s no such thing.” He acknowledged developers want ratings to reflect technical quality alone. Thus, the Weiss model combines a Risk and Reward sub-model from stock/ETF ratings with Fundamental and Technology sub-models tailored for cryptocurrencies.
Why Bitcoin Scored Only C+: Three Key Factors
Risk and Reward: “Bitcoin investors have recently made less than altcoin investors, while continuing to experience the risk of extreme volatility.” Weiss highlighted that Bitcoin’s reward does not compensate for its massive price swings, a major drag on its grade.
Fundamentals: Bitcoin earns credit for adoption and security but loses points on network congestion—just four transactions per second—and high fees of about $10 per transaction. Additionally, the top five miners control roughly 70% of total hashpower, signaling centralization risk.
Technology: “Bitcoin lacks the governance needed for prompt upgrades and is falling behind in a rapidly evolving industry.” Unlike platforms like Ethereum, Bitcoin struggles to implement timely protocol updates, limiting its adaptability.
Addressing Criticism: Ratings Are Not Static
When accused of overweighting price volatility, Weiss countered: “Our model accurately reflects an inconvenient truth about the market’s extreme swings. But our ratings are continually updated. If prices stabilize or speed enhancements are rolled out successfully, an upgrade is possible.” This suggests Bitcoin could improve its score through technological progress.
In the volatile crypto market, rating opinions often stir heated debate. Weiss’s stance underscores that even the most dominant digital asset has significant shortcomings. Investors should use ratings as one tool among many, alongside their own risk assessment and long-term outlook.