export declare const SOLANA_SIGN_IN_STATEMENT = "Sign in to this Bounded app with your Solana wallet.";
export declare const SOLANA_SIGN_IN_VERSION = "1";
export declare const SOLANA_SIGN_IN_VALIDITY_MS: number;
/**
 * The fields Bounded chooses for one sign-in. Deliberately NO `domain` and NO `address`:
 * the wallet must determine both from the page and the account it signs with
 * (@solana/wallet-standard-features 1.4.0, lib/types/signIn.d.ts lines 20-29), which is
 * what makes the domain hostile-page-proof. `requestId` carries the Bounded app id so the
 * signed consent names the app the session is minted for (audit-4 CRITICAL-1).
 */
export interface SolanaSignInRequest {
    statement: string;
    version: string;
    nonce: string;
    issuedAt: string;
    expirationTime: string;
    requestId: string;
}
export declare function createSolanaSignInRequest(appId: string, nonce: string, now?: number): SolanaSignInRequest;
/**
 * The sign-in request for the app the SDK is configured for. Reads the SAME global config
 * appId as genAuthNonce and createSessionWithSignature, so the signed app id equals the app
 * the session is minted for; a snapshotted appIdOverride binds a wallet client created
 * against another app (the same contract genSolanaMessage keeps).
 */
export declare function genSolanaSignInRequest(nonce: string, appIdOverride?: string): Promise<SolanaSignInRequest>;
/** A request plus the two fields a wallet fills in. */
export interface SolanaSignInMessageFields extends SolanaSignInRequest {
    domain: string;
    address: string;
}
export declare function createSolanaSignInMessageText(fields: SolanaSignInMessageFields): string;
/**
 * The full sign-in text for a signer that is not a wallet (a browser guest device key),
 * which therefore stamps the page host itself.
 */
export declare function genSolanaSignInMessage(address: string, nonce: string, domain: string, appIdOverride?: string): Promise<string>;
/**
 * The host a browser page signs in as: `location.host`, the hostname plus any non-default
 * port, which is exactly what the issuer compares the Origin header's host against. Null
 * off-browser (Node, React Native), where the caller stays on the origin-less legacy lane.
 */
export declare function browserSignInDomain(): string | null;