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 MetaMask exits Ethereum validators amid undisclosed security incident Oktober 1, 2026 Blockchain News NEAR Intents says it blocked $50M tied to Bitget hackers September 29, 2026 Blockchain News Zano rolls blockchain back a month after Gateway Address exploit September 28, 2026