Launch Wallet Services

The launchWalletServices method launches a WebView which allows you to use the templated wallet UI services. The method takesChainConfig as the required input. Wallet Services is currently only available for EVM chains.

note

Access to Wallet Services is gated. You can use this feature in sapphire_devnet for free. The minimum pricing plan to use this feature in a production environment is the Scale Plan.

Parameters

• Table
• Class

Parameter	Description
chainNamespace	Custom configuration for your preferred blockchain. As of now only EVM supported. Default value is ChainNamespace.EIP155.
decimals?	Number of decimals for the currency ticker. Default value is 18, and accepts Int as value.
blockExplorerUrl?	Blockchain's explorer URL. (eg: https://etherscan.io)
chainId	The chain id of the selected blockchain in hex String.
displayName?	Display Name for the chain.
logo?	Logo for the selected chainNamespace & chainId.
rpcTarget	RPC Target URL for the selected chainNamespace & chainId.
ticker?	Default currency ticker of the network (e.g: ETH)
tickerName?	Name for currency ticker (e.g: Ethereum)

data class ChainConfig(
    val chainNamespace: ChainNamespace = ChainNamespace.EIP155,
    val decimals: Int? = 18,
    val blockExplorerUrl: String? = null,
    val chainId: String,
    val displayName: String? = null,
    val logo: String? = null,
    val rpcTarget: String,
    val ticker: String?,
    val tickerName: String? = null,
)

Usage

val chainConfig = ChainConfig(
    chainId = "0x1",
    rpcTarget = "https://rpc.ethereum.org",
    ticker = "ETH",
    chainNamespace = ChainNamespace.EIP155
)

val completableFuture = web3Auth.launchWalletServices(
    chainConfig
)