Calvin was created with the goal of improving the security and scalability of the Blockchain, lowering its costs and allowing all users to benefit from this enabling technology. Imagining a platform that overcomes the barriers that limit the current Blockchain ecosystem, Calvin will allow us to protect our identity and our data, integrating seamlessly with institutions while ensuring privacy, transparency and traceability. We will finally own our data. Calvin is built to be interoperable and make connections between various technologies easier, allowing all other Blockchains to benefit from its integrability and build any kind of dApp on top of it.