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Next-Gen Blockchain Development

Prëxis offers cutting-edge blockchain-based application development solutions that empower your business to thrive in the digital landscape.

Security &


Innovation & Expertise

Scalability and Performance

Empowering Businesses with Blockchain Technology

At Prëxis, we specialize in integrating blockchain into your business, removing entry barriers and technical hurdles. Our mission is to deliver impactful blockchain solutions tailored to our clients’ unique needs, allowing them to enjoy the benefits of blockchain without the need for specialization.


Our Services

At Prëxis, we are committed to delivering innovative blockchain solutions that drive business success. Explore our range of specialized services designed to integrate blockchain technology seamlessly into your operations.

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Copyright Registration on the Blockchain

We offer secure and immutable copyright registration solutions on the blockchain, ensuring the protection and authenticity of your intellectual property.

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Decentralized Application Development

Prëxis develop robust and scalable decentralized applications, tailored to meet your specific business needs and leverage the full potential of blockchain technology.

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We provide comprehensive tokenization services, enabling the seamless creation and management of digital assets that drive value and innovation for your business.

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Advanced Blockchain

We deliver sophisticated blockchain integration solutions, seamlessly incorporating blockchain technology into your existing systems to enhance functionality and efficiency.

For Digital Signatures,
Trust Assinamos

Assinamos is our comprehensive suite for digital signatures, electronic document management, and diploma issuance. Seamlessly integrated with blockchain, it offers proof of existence, timestamping, and permanent storage on IPFS. Choose Assinamos, because there are better things to do with paper.





IPFS Storage

Trusted by Industry Pioneers

We are proud to be partnered with leading companies in the ecosystem, who trust us for our commitment to excellence, innovation, and unwavering quality in app development. Join us and be part of our trusted network.

Contact Us


Prexis Labs Digital Services, LDA
NIPC 517138573
Rua da Manutenção, 67.
ZIP 1900-319. Lisbon. Portugal.

Prexis Serviços e Registros Digitais Ltda
CNPJ 33.001.248/0001-26
R. D. Maria César 170 Sl 203 P.O.BOX 254.
ZIP 50.030-140. Recife, PE. Brazil


Carlos Henrique Campello

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