Multi-sig wallet UI that allows users to create smart accounts only with Azure credentials (no seed phrases, gas, etc), see history and asset balances, send and receive assets, recover an account from any device, add/remove signers, set signature policy threshold, interact with an external protocol, as well as for other signers to approve or reject transactions.
Non-custodial wallet infrastructure - an upgradable smart contract framework with an on-chain multisig functionality, integration with zkSync Era Native Account Abstraction, on-chain account registry and Azure OAuth2.0 authentication module.