/**
 * Minimal EIP-1193 provider shape. Every browser EVM wallet implements
 * `request({ method, params })`; `on`/`removeListener` are optional (used for
 * chain/account change events, which this path does not require).
 */
export interface InjectedEvmProvider {
    request(args: {
        method: string;
        params?: any[] | Record<string, any>;
    }): Promise<any>;
    on?(event: string, listener: (...args: any[]) => void): void;
    removeListener?(event: string, listener: (...args: any[]) => void): void;
    isMetaMask?: boolean;
}
/** EIP-6963 provider metadata announced by a wallet. */
export interface Eip6963ProviderInfo {
    uuid: string;
    name: string;
    icon: string;
    rdns: string;
}
/** EIP-6963 `eip6963:announceProvider` detail payload. */
export interface Eip6963ProviderDetail {
    info: Eip6963ProviderInfo;
    provider: InjectedEvmProvider;
}
export interface InjectedEvmWalletConfig {
    /**
     * Resolve/pick the injected EVM provider. Defaults to EIP-6963 discovery
     * (first announced wallet) then `window.ethereum`. Pass this to point at a
     * specific wallet, or to bridge a custom/mock provider.
     */
    getProvider?: () => InjectedEvmProvider | null | undefined;
    /**
     * EIP-155 chain id used for the SIWE `Chain ID` line. When unset, login
     * reads the wallet's current chain.
     */
    chainId?: number;
    /**
     * Optional assertion of the SIWE `domain`. It must equal
     * window.location.host; cross-origin overrides are rejected.
     */
    domain?: string;
    /** Optional assertion of the SIWE URI. Its origin must equal window.location.origin. */
    uri?: string;
}
/**
 * Request + collect EIP-6963 providers. Dispatches `eip6963:requestProvider`
 * (synchronous — already-loaded wallets announce in the same tick) and returns
 * every wallet announced so far. Kept synchronous so it works inside a user
 * gesture and can be eagerly exported from the SDK entry.
 */
export declare function requestEip6963Providers(): Eip6963ProviderDetail[];
/**
 * Default EVM provider discovery: EIP-6963 first (multi-wallet, collision-free),
 * then legacy `window.ethereum`. Returns null when no injected wallet is present.
 */
export declare function defaultInjectedEvmProvider(): InjectedEvmProvider | null;