Blockchain fails---causes mass distrust and wrecks attempts at cooperation.

A decentralized, tamper-proof repository sounds like a great way to audit where your mango comes from, how fresh it is, and whether it has been sprayed with pesticides or not. But actually, laws on food labeling, nonprofit or government inspectors, an independent, trusted free press, empowered workers who trust whistleblower protections, credible grocery stores, your local nonprofit farmer’s market, and so on, do a way better job. People who actually care about food safety do not adopt blockchain because trusted is better than trustless. Blockchain’s technology mess exposes its metaphor mess — a software engineer pointing out that storing the data a sequence of small hashed files won’t get the mango-pickers to accurately report whether they sprayed pesticides is also pointing out why peer-to-peer interaction with no regulations, norms, middlemen, or trusted parties is actually a bad way to empower people.

Like the farmer’s market or the organic labeling standard, so many real ideas are hiding in plain sight. Do you wish there was a type of financial institution that was secure and well-regulated in all the traditional ways, but also has the integrity of being people-powered? A credit union’s members elect its directors, and the transaction-processing revenue is divided up among the members. Move your money! Prefer a deflationary monetary policy? Central bankers are appointed by elected leaders. Want to make elections more secure and democratic? Help write open source voting software, go out and register voters, or volunteer as an election observer here or abroad! Wish there was a trusted e-book delivery service that charged lower transaction fees and distributed more of the earnings to the authors? You can already consider stated payout rates when you buy music or books, buy directly from the authors, or start your own e-book site that’s even better than what’s out there!

Projects based on the elimination of trust have failed to capture customers’ interest because trust is actually so damn valuable. A lawless and mistrustful world where self-interest is the only principle and paranoia is the only source of safety is a not a paradise but a crypto-medieval hellhole.

As a society, and as technologists and entrepreneurs in particular, we’re going to have to get good at cooperating — at building trust, and, at being trustworthy. Instead of directing resources to the elimination of trust, we should direct our resources to the creation of trust—whether we use a long series of sequentially hashed files as our storage medium or not.