Products
Specialization
About us
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Launch App
We build dApps, tooling and
infrastructure for the web3
Our strength lies in our ability to quickly learn new languages and frameworks, enabling us to push the boundaries of blockchain technology.
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Supported by
Near Protocol
Kadena
Phala Network
Our web3 Product suite
We are at the forefront of innovation, making use of our knowledge
to create astonishing products for the present and the future of web3.
Opact Protocol
An ecosystem of privacy solutions for the future of blockchain. Our dApps allows people to navigate privately on the web3 space, powered by the Privacy Pools innovative anti-money laundering concept, minted by Vitalik himself.
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Opact Protocol
An ecosystem of privacy solutions for the future of blockchain. Our dApps allows people to navigate privately on the web3 space, powered by the Privacy Pools innovative anti-money laundering concept, minted by Vitalik itself itself.
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Bazk
In response to the challenges we faced with zero-knowledge, we've developed cutting-edge dev tools that address critical problems with ZK. From easy setup ceremonies to faster proof building, we got you covered.
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Coming soon
ClickDapp
Gone are the days that web3 is restricted to developers. ClickDapp allows anyone to create their own decentralized application, easily prototype or run frontends as affiliates with no-code.
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We’re specialized in
From mastering zero-knowledge proofs to crafting robust smart contracts,
our expertise spans a spectrum of blockchain technologies.
Zero-Knowledge
Practical implementation of ZK into blockchain dApps and core infrastructure.
Meet the tools
Advanced languages
Experience with the most well-known, but also the not so common stacks used on the blockchain space.
Smart Contracts
Creation of the core smart contracts for privacy applications, DeFi, NFT and App Chains.
Product Prototyping
We follow a fluid and interactive development process, backed by deeply user research and tests.
Video Library
Dive into the essentials of Polkadot, Kadena, and more!
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Blog articles
Exploring innovative security solutions for blockchain performance enhancement.
Opact
Zero Knowledge as a solution for blockchain performance
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Opact
Zero Knowledge as a solution for on-chain privacy
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Opact
Opact: shaping the future of blockchain with zero-knowledge technology
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Founding and Mission
Hack-a-Chain was founded in 2022 by three young Brazilian entrepreneurs as a dev-shop specialized in web3 and quickly evolved into a laboratory for high tech experiments financed by major blockchain players.
Based in Florianópolis, kindly nicknamed as the “Silicon Island”, a hub for tech projects in Brazil, Hack-a-Chain is exploring the privacy and zero-knowledge landscape to create the applications of the future of finance and society.
As part of our mission, we want to help creating a more free, secure and democratic world with the power of web3, and we’re just getting started. Our team is highly specialized in the technology and we are ready to tackle the challenges that the ecosystem is facing. Contact us for cooperation!
Rafael Kras
CEO
João Veiga
CTO
Pedro Destri
CPO
Get started today
Connect with us for further details.
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