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Serge Egon Ostman

Serge Egon Ostman

Verified

Crypto and Blockchain Writer, Cointelegraph

Beats

Primary beats

u.s.business and finance

Secondary beats

DevicesMid-size BusinessInsuranceWellness and lifestyleGen ZEquity FinanceMedical AestheticsPop CultureWellness and current affairsWealthHealth categoriesBeautyAmazon ProductsGardeningFitness and gadgetsAngel Funding

Final Covers

Social Issues , Human Rights , Justice, Culture & heritage, Economy , Business, Politics , Governance , Education , Infrastructure, Health , Public Health , Youth Issues

Seniority Positions

Crypto and Blockchain Writer

Industries

Medium Formats

Cointelegraph

Content

Total articles 29

  • Ledger vulnerability put entire DApp ecosystem at risk: Finance Redefined

    By Prashant Jha, Serge Egon Ostman · Cointelegraph

    Dec. 15, 2023

  • Security engineer pleads guilty to Nirvana Finance exploit and one other hack

    By Serge Egon Ostman, Derek Andersen Verified · Cointelegraph

    Dec. 14, 2023

As seen in

cryptonews.bizlim.com,Beamstart,Cointelegraph Arabic,Bitcoin Insider,Cointelegraph

Company Info

Cointelegraph

'+1 347-741-8268

Founded: 2013