Censo Wallet Integration iOS SDK

The Censo Wallet Integration iOS SDK allows you to easily empower any of your users who use the Censo Seed Phrase Manager to save their seed phrases simply and securely.

The SDK will give you a deep link to the Censo app which you convey to the user, such as by displaying it in a QR code. This link is only good for a few minutes, but you should take care to show it only to the user and not store it. When their Censo app opens that deep link, it will have established a secure communication channel to the SDK.

At this point, the SDK will trigger a callback where you provide the seed phrase (just as the raw binary entropy) and the SDK will encrypt it and relay it to the user's Censo app, which will display the seed phrase and allow the user to securely save it.

Getting Started

Example Usage

First, load and instantiate the SDK:

import CensoSDK

let sdk = new CensoWalletIntegration();

Then, when a user wishes to export their seed phrase to their Censo app, initiate a session:

let session = try sdk.initiate(onFinished: {success in })

Then, connect to get a deep link and show it to the user. The callback will be called after the user's Censo app has established the secure channel.

let deepLink = try session.connect(onConnected: {
  do {
    // get the binary representation of the user's seed phrase as a hex number
    let seedPhraseEntropy = "..."
    try session.phrase(binaryPhrase:
      seedPhraseEntropy
    )
  } catch {

  }
}

Once the user has received the seed phrase in their Censo app, the onFinished callback will be called with true. If there's an error or timeout along the way, onFinished will instead be called with false. In either case, the session will be closed at that point.