cosmosGetAddress

Use requirement

• Firmware version required

  • Touch: 4.0.0

  • Classic/Mini: 2.10.0

Cosmos: get address

Display requested address derived by given BIP32 path on device and returns it to caller. User is presented with a description of the requested key and asked to confirm the export on OneKey.

const response = await HardwareSDK.cosmosGetAddress(connectId, deviceId, params)

Params

Optional common params

Exporting single address

• path - required string | Array<number> minimum length is 5. more information

• hrp - optional string of address prefix

• showOnOneKey - optional boolean determines if address will be displayed on device. Default is set to true

Exporting bundle of addresses

• bundle - Array of Objects with path and showOnOneKey fields

Example

Display address of first cosmos account:

HardwareSDK.cosmosGetAddress(connectId, deviceId, {
    path: "m/44'/118'/0'/0/0"
});

Return a bundle of cosmos addresses without displaying them on device:

HardwareSDK.cosmosGetAddress(connectId, deviceId, {
    bundle: [
        { path: "m/44'/118'/0'/0/0", showOnOneKey: false }, // account 1
        { path: "m/44'/118'/1'/0/0", showOnOneKey: false }, // account 2
        { path: "m/44'/118'/2'/0/0", showOnOneKey: false }  // account 3
    ]
});

Result

Result with only one address

{
    success: true,
    payload: {
        address: string,     // displayed address
        path: Array<number> // hardended path
    }
}

Result with bundle of addresses sorted by FIFO

{
    success: true,
    payload: [
        { address: string, path: Array<number> }, // account 1
        { address: string, path: Array<number> }, // account 2
        { address: string, path: Array<number> }  // account 3
    ]
}

Error

{
    success: false,
    payload: {
        error: string, // error message
        code: number // error code
    }
}