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Karim Helmy

Karim Helmy - Senior R&D Analyst

Karim is a Senior R&D Analyst at Coin Metrics. He’s focused on network data and is particularly interested in mining, privacy, and derivatives. Karim was formerly an independent researcher and graduated from Carnegie Mellon University with a degree in Statistics and Machine Learning.

The Signal & The Nonce

This paper introduces a methodology for determining the market share of every major Bitcoin mining machine, or ASIC, by analyzing nonce patterns and incorporating data sourced from real-world ASICs. Using novel data produced by our analysis, we can generate estimates to Bitcoin’s electricity consumption and network efficiency with far greater [...]


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