Questions tagged [security]

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What's the best way to store encrypted data on-chain?

I need to store encrypted information in the metadata field of a transaction. Is there a best practice on this? Are there any projects already doing this? Which algorithms do they use for encryption?
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Design considerations when automatically signing and submitting Cardano transactions

Automating transactions (eg an Oracle that regularly publishes meta data to the blockchain) require that we balance the necessity to sign each transaction using a signing key with the security of the ...
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Cardano-cli requires signing key to be a file, fails with a named pipe

Please see the discussion here. https://forum.cardano.org/t/cardano-cli-signing-a-transaction-without-directly-accessing-the-skey-file-in-plain-text/103742/11 cardano-cli should be able to read ...
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