/**
 * Soft watchdog for the embedded-wallet auto-creation ceremony. Long enough to
 * clear a healthy MPC ceremony (observed ~7s, iframe load timeout is 10s) so a
 * fire here means the flow genuinely stalled rather than just being slow.
 */
export declare const AUTO_WALLET_CREATION_TIMEOUT_MS = 30000;
/**
 * A page must stay hidden this long before we count the ceremony as abandoned.
 * Android webviews and bfcache navigations fire `pagehide`/`visibilitychange`
 * transiently — frequently ~1s into the flow — and webviews pause JS timers
 * while backgrounded. Requiring a *sustained* hide (and ignoring reversible
 * bfcache `pagehide`) stops a user who never actually left from being logged as
 * abandoned (DYNT-870 follow-up).
 */
export declare const ABANDON_CONFIRM_MS = 5000;
type InstrumentWalletCreationArgs<T> = {
    /** The wallet-creation work to run and observe (the MPC ceremony). */
    run: () => Promise<T>;
    /** Shared fields attached to every emitted event (chains, env, user). */
    logData: Record<string, unknown>;
    timeoutMs?: number;
};
/**
 * Wraps the auto-wallet-creation ceremony so that "silent" failures carry a
 * reason. Without this, a ceremony that hangs (promise never settles) or a user
 * who navigates away mid-flow produces an `initiated` log with no `success` or
 * `failed` counterpart, leaving the failure undiagnosable.
 *
 * Emits:
 * - `auto_wallet_creation_timeout` if `run` has not settled within `timeoutMs`.
 * - `auto_wallet_creation_abandoned` if the user genuinely leaves while `run` is
 *   still in flight — either a terminal unload (`pagehide`, non-bfcache) or a
 *   hide that stays hidden for `ABANDON_CONFIRM_MS`. Transient hides (tab
 *   switch, OS pause, the ~1s webview flicker) are ignored. Relies on the
 *   logger's keepalive transport to survive unload.
 *
 * The watchdog is observational: it never aborts `run`, and its return value /
 * rejection is passed through unchanged.
 */
export declare const instrumentWalletCreation: <T>({ run, logData, timeoutMs, }: InstrumentWalletCreationArgs<T>) => Promise<T>;
export {};