A former blackhat hacker who goes by the name Gummo online claims to have amassed around $7 billion worth of Bitcoin (BTC).
Despite a flood of positive comments and posts relating to his interviews with the Soft White Underbelly YouTube channel — which has 3.18 million subscribers — information about Gummo is scarce elsewhere. This could either be by design or suggest that a large pinch of salt may be required when listening to his extravagant claims.