declare global {
    interface DynamicCoreState {
        /**
         * A pool of nonces prefetched in the background for immediate use.
         * getNonce pops the first entry; a background refetch is triggered when the pool runs low.
         */
        prefetchedNonces: string[];
        /**
         * Milliseconds since epoch when the nonce pool expires, null when empty.
         */
        prefetchedNoncesExpiration: number | null;
    }
}
export {};
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