[automatic6131]

>Distributed ledgers are not a scam, and our true best hope for anti-corruption.

They are not a scam, but they are almost completely useless

>I would like every elected official to have all their income and spending listed on a public ledger.

A public ledger is not necessarily a decentralised ledger. This could be accomplished by any bank account controlled by a US politician to send the payments made to a US goverment controlled webapp that's then publicly accessible (by FOI request, if necessary). No blockchain, no decentralised woo needed. What you have stated is a POLTICIAL problem, and those require POLITICAL solutions. No new or speculative technology, of any sort, is needed to accomplish the problem statement.