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juan pablo abadia medina
juan pablo abadia medina

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Before Adding AI or Blockchain, Define the Verification Layer

A system can generate an answer, store a record, and display a successful transaction while still failing the user.

Before selecting an AI model or deploying a smart contract, developers should define where the information originates, who can validate it, how errors are corrected, and what happens when an external dependency fails.

Consider a certificate verification application. A blockchain can help establish that a particular record existed at a given point in the workflow. It cannot independently prove that the institution entered truthful information.

Likewise, an AI assistant can summarize a certificate, but its response should not replace authoritative verification.

A practical architecture starts with trusted inputs, explicit permissions, audit logs, correction procedures, and human review. Only then should the team decide which components benefit from AI or decentralized infrastructure.

The best technical decision is sometimes not to use the most fashionable technology.

What verification failure would you design against first?

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