Blockchain News Brazilian crypto streamer loses money by accidentally exposing private key September 2, 2023 The risks of cryptocurrency self-custody are real and should not be underestimated, as the private key can be stolen, destroyed or lost. Post Navigation Previous Ripple legal team opposes SEC appeal over XRP decisionNext Polygon’s new open-source L2 chain developer stack to support Ethereum ZK-powered layer 2s More Stories Blockchain News Zcash NU7 upgrade goes live, leaves 12,224 ZEC stranded in Sprout pool November 6, 2026 Blockchain News ZachXBT identifies French bank as alleged victim of $133M crypto theft November 4, 2026 Blockchain News Kraken restricts accounts amid suspected $133M EU crypto theft November 3, 2026