@exodus/public-key-provider

Handles unified access to public keys from software and different hardware wallets.

flowchart TD
    A[Consumer] --> |getPublicKey| B
    B[PublicKeyProvider] --> C{Wallet\nSource}
    C -->|Hardware| E[publicKeyStore.get]
    C -->|Seed| F[keychain.exportKey]

Install

pnpm add @exodus/public-key-provider

Usage

This feature is designed to be used together with @exodus/headless. See using the sdk.

Play with it

1. Open the playground https://exodus-hydra.pages.dev/features/public-key-provider
2. Try out the some methods via the UI. These corresponds 1:1 with the exodus.publicKeyProvider API.
3. Run the below in the Dev Tools Console:

await exodus.publicKeyProvider.getPublicKey({
  walletAccount: 'exodus_0',
  keyIdentifier: {
    derivationAlgorithm: 'BIP32',
    derivationPath: "m/44'/0'/0'/0/0",
    keyType: 'secp256k1',
  },
})

API Side

See using the sdk for more details on how features plug into the SDK and the API interface in the type declaration.

const publicKey = await exodus.publicKeyProvider.getPublicKey({
  walletAccount: 'exodus_0',
  keyIdentifier,
})

const xpub = await exodus.publicKeyProvider.getExtendedPublicKey({
  walletAccount: 'exodus_0',
  keyIdentifier,
})