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BitClub Programmer Admits Mining Scheme Stole $722M in Bitcoin

The Romanian programmer pleaded guilty to wire fraud and the offering and sale of unregistered securities.

Updated Sep 14, 2021, 9:29 a.m. Published Jul 9, 2020, 7:54 p.m.
Balaci’s testimony indicates that BitClub never ran the lucrative bitcoin mining pools it lured victim investors with. (Shutterstock)
Balaci’s testimony indicates that BitClub never ran the lucrative bitcoin mining pools it lured victim investors with. (Shutterstock)

A 35-year-old Romanian programmer of the Bitclub Network pleaded guilty on Thursday to his role in establishing the mining pool Ponzi scheme that defrauded investors of hundreds of millions of dollars in bitcoin.

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  • The programmer, Silviu Catalin Balaci, confirmed in his plea that BitClub had indeed wreaked the economic damage that prosecutors accused the mining pool’s principals of committing: $722 million in stolen bitcoin over five years.
  • Balaci’s testimony indicates BitClub never ran the lucrative bitcoin mining pools it lured victim investors with between April 2014 and December 2019. Instead, Balaci said he inflated the website's mining activity to fool the “sheep” into sticking around.
  • Balaci said he assisted Matthew Brent Goettsche and Russ Albert Medlin in setting up the network as its programmer. Goettsche has been in custody since December; Medlin, a fugitive, was arrested on sex charges in Indonesia in June. Balaci was recently arrested in Germany, according to a Department of Justice press release.
  • Under the plea agreement, Balaci faces a maximum five-year sentence and $250,000 fine.

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KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.

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Cathie Wood’s ARK Invest files for two crypto index ETFs tied to CoinDesk 20

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One proposed fund will attempt to exactly mimic the CoinDesk 20, but the other would track the index, excluding bitcoin.

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  • ARK Invest has filed with U.S. regulators to launch two cryptocurrency ETFs tracking the CoinDesk 20 index.
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  • The funds, which would list on NYSE Arca if approved, aim to offer diversified crypto exposure without direct token custody and follow similar, still-unapproved crypto index ETF proposals from WisdomTree and ProShares.