Again. What specific problem does Blockchain solve?
- Art transactions: registry of origin and property transfers for any object (with authenticated certificate), currently done by lawyers & auction houses (costly, inefficient, painful, near-impossible in some cases involving war/expropriation because records were destroyed at some point)
- International shipping: INCOTERMS, currently handled through various specialized intermediaries (costly, inefficient, painful)
- Registry of operations over the life of a company (creation/address change/acquisitions/foreclosure), currently done by national commerce courts & accredited local newspapers (costly, inefficient, painful)
- Wills: self-authentication of one's will preventing repudiation attempts by third parties, currently done by lawyers and witnesses (costly, inefficient, painful)
- Escrow accounts for service providers (ex freelancers) through multisig wallets, currently done by intermediary platforms (costly, inefficient)
I believe a massive number of social and societal problems are solved by distributed trust models in the same ways free market economies generally lead to more equality and democracy leads to more freedoms.