The goal of my mentorship project was to integrate Hyperledger Ursa, a cryptography library, into Hyperledger Iroha, a distributed ledger/blockchain framework. I added support for Ursa-implemented ed25519 signatures to Iroha, which can be enabled at compile time. My contributions were all open source, and I experienced what it's like to use a remote, GitHub based workflow. I was able to publish a post detailing my experiences to the Hyperledger blog (linked below), and was invited to attend Hyperledger's annual Global Forum conference to showcase my work.