The risk of supply chain attacks makes hardware self-custody too dangerous for average investors

Cryptocurrencies, blockchains, and the broader on-chain economy.

Digital assets that run on blockchains rather than banks, from Bitcoin and Ethereum to thousands of smaller tokens.

Ledger reported a hardware implant in a device linked to thefts involving authorized reseller CryptoBilis. This page follows the investigation, customer precautions and responsibility dispute; reported loss estimates remain unconfirmed totals.