What the press saw (and what remained invisible)
On June 2, 2026, Diário do Comércio published a report on the positive effects of the Digital Blue Zone in downtown Montes Claros, Minas Gerais, Brazil. The article brought concrete data on how the digitalization of rotary parking is boosting local commerce. The president of the local Chamber of Commerce, Ernandes Ferreira Silva, summarized the impact directly: "A stagnant parking space means stagnant commerce; a rotating space means thriving commerce."
The report mentioned the Zul+ app by Estapar as the tool for drivers to activate parking credits. It mentioned the convenience of replacing paper tickets with mobile phones. It mentioned satisfied users. All correct. But a fundamental piece of the story was missing: who provides the technological infrastructure that makes all of this work?
The answer is Areatec.
The invisible engine: three layers of technology
When a driver activates parking via mobile in Montes Claros, they interact with the visible tip of a much deeper technological ecosystem. Licensed operators like Estapar with Zul+ work at the user interface layer. But all the enforcement intelligence, transaction recording, and legal validation runs on Areatec's infrastructure. Three technological pillars support the operation.
The first is Olho Vivo Patrol, the enforcement vehicle equipped with high-precision OCR cameras that patrols the streets of downtown Montes Claros, automatically identifying vehicles in irregular situations. While drivers park and activate credits via the app, the Olho Vivo Patrol reads license plates in real time, cross-references data with the activation database, and generates georeferenced photographic evidence of each irregularity.
The second pillar is AreaChain, the private blockchain developed internally by Areatec. Every transaction received from licensed operators (credit activation, renewal, expiration) is recorded in cryptographically chained blocks. Each block incorporates the hash of the previous one, making any retroactive alteration attempt mathematically detectable. For the municipality, this means full traceability and permanent auditability of every cent collected.
The third is Provloc, the authenticated geolocation system based on cryptographic position certification with legal validity. In practical terms, Provloc generates location proofs with legal validity. When the enforcement vehicle records an irregularity, the geographic coordinate is not just a point on a map. It is a cryptographically authenticated proof that the vehicle was at that exact location, at that precise moment.
Why this matters for Montes Claros
The Diário do Comércio article revealed that parking space turnover in the downtown area increased significantly after digitalization. The Chamber of Commerce president confirmed that more customers are able to park near stores throughout the day. These results don't happen by chance. Turnover increases because there is effective enforcement. And enforcement is effective because the Olho Vivo Patrol covers an area that would be impossible for human agents alone.
Local commerce confidence in the operation depends on financial transparency. AreaChain ensures that every real collected is traceable from activation to municipal transfer. And the legal security of the entire system depends on evidence that withstands judicial questioning. Provloc delivers exactly that.
Brazilian technology, real-world operation
Areatec operates the world's largest OCR vehicle fleet and processes over 50 million transactions per month. The Montes Claros operation is another example of how the technological infrastructure developed in Araras, São Paulo state, supports rotary parking operations in dozens of Brazilian municipalities.
When the press reports that "the Digital Blue Zone is boosting commerce," the credit is shared. But the engineering that makes this result possible, the invisible technology that transforms data into trust, that's ours.
Want to know more?
If you are a public manager, parking operator, or simply want to understand how Areatec technology can transform your city's mobility, contact our commercial team. Get in touch.
Fábio Eduardo Cressoni Batistella
CEO, Areatec
Reference: Área Azul Digital aquece o comércio do centro de Montes Claros ao acelerar a rotatividade de vagas — Diário do Comércio, June 2, 2026.