Brazil's state-owned oil company Petrobras has launched two research projects based on the Cardano blockchain.
The first project involves sustainable aviation fuel. Cardano will be used to track certificates and prevent double counting of emission reductions.
The second project focuses on controlling the supply chain of diesel with renewable components. The system covers the entire path from production to final use.
Ripple disclosed a critical vulnerability in the XRP Ledger that allowed token minting from thin air for 11 years. The issue was revealed alongside Ledger wallet controversies.
Hidden implants found in Ledger Nano X wallets stealing seed phrases via the display. The device passes authenticity checks but requires immediate replacement if compromise is suspected.
An investor with 8 years of experience lost all ETH after transferring it to a new CryptoBilis Ledger wallet.
October 9 news roundup: Criticism of Buterin, tighter CBR control, Ledger hacks, and first ETF launches in Thailand.
Researchers found hidden modules in Ledger Nano X stealing seed phrases via the screen. Learn about the attack mechanism and ways to protect your funds.
Employees share the strangest bans from management: from verbal taboos to prohibitions on communicating with former colleagues or permissions to drink at work.
Bitcoin trades around $82,734 with 60% dominance. A vulnerability found in Telegram for stealing files, while Ledger hacks may continue.
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