[99052882514569]

>The cost savings comes from the fact that instead of having to hire independent auditors to verify the paper trail, the blockchain serves as an immutable audit log and can be verified programmatically.

I don't know enough about the financial industry to know if a real actual problem is being solved here. I do assume that any bank in this industry is already required by law to keep a record of all transactions, and that it's all digitally processed and stored. You'd have to hire an auditor to verify the blockchain software too, and even on the ongoing basis, to audit the infrastructure to make sure it hasn't been improperly modified.

[v64]

> I do assume that any bank in this industry is already required by law to keep a record of all transactions, and that it's all digitally processed and stored.

This is true, but it's not necessarily organized in a straightforward way, and standards can differ from organization to organization despite everyone attempting to follow GAAP. This is why entire firms exist to audit large corporations.

> You'd have to hire an auditor to verify the blockchain software too, and even on the ongoing basis, to audit the infrastructure to make sure it hasn't been improperly modified.

Not necessarily. Each transaction on the blockchain is cryptographically signed, so all you would need to audit for each transaction is that the claimed signatures verify. It's not possible, even through a bug, to forge a signature if you don't hold the private key.

[vinniejames]

Blockchain ledgers are nearly impossible to improperly modify. Once a transaction is made it is permanent and verified by all nodes in the system

[invisiblerobot]

>> You'd have to hire an auditor to verify the blockchain software too

No. You wouldn't.