Blockchaintech Brazil

About Us

Web 3 is the future. And we're on it!

Blockchaintech Brazil is a cutting-edge Web3 development firm specializing in decentralized applications (dApps), smart contracts, and blockchain infrastructure.
With a mission to accelerate Latin America's transition to a decentralized digital economy, we build secure, scalable, and user-centric solutions for startups, enterprises, and government initiatives.

Our Values

MISSION: At Blockchaintech Brazil, our mission goes beyond code—we’re building the digital backbone of a more transparent, inclusive, and decentralized future. We believe blockchain isn’t just a technology: it’s a movement toward reshaping trust, ownership, and opportunity across Latin America.

VISION: To become the leading Web3 innovation hub in Latin America, fostering transparency, inclusion, and digital sovereignty through blockchain technology.

EMPOWERMENT

We foster empowerment through workshops, open-source contributions, and partnerships with universities — shaping the next generation of Web3 builders.

COLLABORATION

Our mission is to make blockchain tools accessible to underserved communities, enabling individuals with financial and digital sovereignty.

WORK DONE

By nurturing Brazilian talent and tackling regional challenges, we create scalable solutions with global relevance.

GREEN

We prioritize energy-efficient protocols and responsible tokenomics to ensure long-term sustainability.

CERTIFIED

Every line of code we write is a step toward open, auditable, and fair systems.

HARD WORK

We believe excellence is earned — not given. Our team is built on discipline, resilience, and a drive to go the extra mile.

BLOCKCHAIN PROJECTS AND APPLICATIONS

We deliver innovation through the development of blockchain projects and applications that drive the digital transformation of our clients. We use this technology to create decentralized, secure, and transparent systems such as smart contracts, supply chain tracking, and digital identity platforms.

SMART CONTRACT DEVELOPMENT AND AUDITING

We develop customized smart contracts to meet the specific needs of each project, ensuring process automation and reducing operational risks. Our team conducts rigorous audits to identify vulnerabilities, validate contract logic, and ensure compliance with industry best practices.

DEVELOPMENT AND SOLUTIONS FOR DIGITAL ART AND NFTs

BlockchainTech helps you transform your art into an NFT in a practical and secure way. We handle the entire technical and strategic process, including blockchain registration, authenticity certification, and automatic royalty configuration, ensuring your digital work has exclusive value and global reach.

Pet ID (ICP Network version)

PetID is a Pet Identifier deployed on ICP network.It is Award-winner project submitted to a ICP Hubs Network.

HiveHub

Is a decentralised and collaborative platform to mark (pin) interesting places as Cybercoffees and Coworkings.

LegitX

This decentralized application (dApp) enables two parties to securely create, sign, and store digital contracts on the blockchain.

Ethernall

A project to a decentralized Matrimony Register, keeping your marriage ethernally connected over the blockchain.

Mangue Chain

A project to a decentralized tool to protect the mangrove, a coastal ecosystem essential for marine life and biodiversity maintenance.

A Decentralized Good Vibes to everyone!

A project to a decentralized good vibes network, bringing wellness to Children at Cancer Institute of Pernambuco.

The Gaya (Meme) Coin Project

It is a meme coin running as a benefit club for those who apreciate fun, beer and joy.

Pet ID (Ethereum version)

PetID is a Pet Care environment made for Ethereum platform. It include Medical Records Registration, Pet Tracking and Other stuffs.

Mulheres S.A.

The MulheresSA project will transform the lives of Brazilian artisans, offering access to resources, training and market opportunities.

Web3Academy

The first fully functional educational project for Web3 in the form of a decentralized application.

Novo Mundo Empresarial, Room 402, Tower 6 - Praia do Paiva , Brazil

Phone: +55 81 995443392

Send us an e-mail

Blockchaintech