/**
 * True when the injected provider is a router that collects the other injected
 * providers and forwards requests to whichever extension the user picks, rather
 * than belonging to a single wallet. Routers mirror MetaMask's identity flags,
 * so matching a wallet's extension locators against one reports wallets that
 * are not installed. Phantom injects such a router into `window.ethereum` when
 * its EVM setting asks which wallet to use.
 */
export declare const isProviderSelectionRouter: (provider: unknown) => boolean;