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evmGetAddress

Ethereum: get address

Derives and returns the address at the specified path. When showOnOneKey is true, the user must confirm the address on the device.


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

Params

Optional common params

Single address

path - required string | Array<number> SDK minimum length is 3. more information
showOnOneKey - optional boolean Whether to display the address on the device. Defaults to true.
chainId - optional number The ChainId in ETH is a unique identifier for a specific Ethereum network, used to distinguish different versions of the blockchain. Reference .

Multiple addresses

bundle - array of objects with path and showOnOneKey fields

Example

Display the address for the first ethereum account:


HardwareSDK.evmGetAddress(connectId, deviceId, {
    path: "m/44'/60'/0'/0/0",
    chainId: 1
});

Return a bundle of ethereum addresses without displaying them on the device:


HardwareSDK.evmGetAddress(connectId, deviceId, {
    bundle: [
        { path: "m/44'/60'/0'/0/0", chainId: 1, showOnOneKey: false }, // account 1
        { path: "m/44'/60'/1'/0/0", chainId: 1, showOnOneKey: false }, // account 2
        { path: "m/44'/60'/2'/0/0", chainId: 1, showOnOneKey: false }  // account 3
    ]
});

Result

Single-address response


{
    success: true,
    payload: {
        address: string,     // displayed address
        path: string // serialized BIP32 path
    }
}

Batch response, in the same order as the request


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

Error


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