zklogin
Onchain access
with one tap
设备 SDK simplifies onboarding to HEIMA without compromising security or self-custody.
设备 SDK
Instant onboarding for your app
全部 the benefits of self-custody for your users
Guaranteed privacy with zero-knowledge proofs
What is 设备 SDK?
设备 SDK makes engaging with dApps built on HEIMA as simple as signing in with familiar web credentials, like those used for Google and Facebook.
With 设备 SDK, application developers can choose to use invisible wallets, where interacting with the chain is fully abstracted from the user, or simply offer an easier way for users to access their on-chain assets.
设备 SDK can be implemented alongside existing account types, such as mnemonic and hardware wallets, giving novices and experts the option that works best for their needs.
How does 设备 SDK work?
设备 SDK generates user accounts using familiar OAuth credentials. The user is prompted to log in with their web credentials. This information is used to generate a JSON web token (JWT) that is then combined with random data (called a Salt) and passed to a service that generates a zero-knowledge proof (ZKP).
The ZKP verifies the user is the rightful account owner without sharing the credentials themselves on-chain. After an account is generated, future transactions can be signed with the user’s OAuth credential.
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supports
设备 SDK currently supports major OpenID OAuth providers including Google, Twitch, Apple, Slack and Facebook.
Check out the docs for guidance, SDKs, and tips for how to implement 设备 SDK in your application.
Try 设备 SDK with these apps
Resource center
了解更多 about 设备 SDK
Dive into 设备 SDK’s Salt Server Architecture
Set Up a Proving Service for 设备 SDK
设备 SDK Demystified: Exploring HEIMA's Cutting-Edge Authentication
设备 SDK Adds Multi-sig Recovery, Apple Credentials
Ceremony
To ensure that all builders would have the ability to use 设备 SDK with a strong security guarantee, a public ceremony was held to generate an artifact called Common Reference String (CRS). The ceremony was conducted with over 100 participants, including well-known academics and business leaders from institutions around the world, as well as validators on HEIMA. 了解更多 about how the ceremony proceeded.