crypto-currencies

Choosing a blockchain platform for Finprint

Note: Finprint isn’t under active development, but we think the lessons we learned are still valuable for other developers evaluating blockchain platforms. We recently open-sourced Finprint, a data sharing protocol that aims to empower consumers with the ability to own and securely share their financial data. Finprint’s goal of bringing control and transparency to consumers was a natural fit for the decentralized nature of blockchain platforms. We built our first implementation of the protocol on Ethereum in the Solidity smart contract language.