# Hyperledger ## Ursa * [Hyperledger Ursa code review](https://www.hyperledger.org/hyperledger-ursa/2022/05/31/hyperledger-ursa-code-review) Hyperledger > Rooted in a “trust but verify” mindset, several Canadian public sector entities and [Interac](https://www.interac.ca/en/) (Canada’s interbank network) sponsored a project at the [Digital Identity Laboratory of Canada](https://idlab.org/) (IDLab) to perform a security and cryptography code review of Hyperledger Ursa  (full report is available [here](https://www.hyperledger.org/wp-content/uploads/2022/05/URSA-IDLab-Code-Review.pdf)).