Basically, they are by no means stored wherever else and therefore are not extractable—the application won't ever have use of Those people keys.
In some cases, the whole ledger is encrypted to safeguard data https://marcmswm655516.getblogs.net/62616423/the-single-best-strategy-to-use-for-data-confidentiality-data-security-safe-ai-act-confidential-computing-tee-confidential-computing-enclave