The state could use public resources better by providing uniform education on cryptocurrencies. Most of the terms aren't standardized and even their use isn't. For example, if you put up a Google Form and asked for people's Ethereum addresses, many will provide the 0xAbc123 version and many others will provide the Abc123 version without the 0x. Both audiences may not realize that the 0x is purely cosmetic and address…
From the USG perspective, no good smart contracts exist, because good contracts are impossible to create on the existing Blockchain architecture. From USG perspective, a good blockchain requires all nodes to be registered banks with KYC. But that's not important because no one is really interested in those, because the purpose of Blockchain is to avoid regulation.
Citation needed.
I use Blockchain as resilient storage for the accounting of a scarce digital asset.