Why doesnt the police station simply hash the original document to verify it hasnt been altered? No fees to be paid and no need to pollute a public digital Commons with ephemeral data
Discussion
NGL most of these third world blockchain solutions sound like some corrupt official was bribed to greenlight another useless X-but-in-the-Blockchain project that a group of investors was looking to dump on a taxpaying public.
Yes there are many such cases.
But out of those many are trying to innovate as well. Those failure attempts will lead us to someone really efficient.