import { SlotIndex } from '../../block/slot';
import { u64 } from '../../utils';
/**
 * Provides the cost and readiness to issue estimates.
 */
export declare class CongestionResponse {
    /**
     * Slot for which the estimate is provided.
     */
    slot: SlotIndex;
    /**
     * Indicates if a node is ready to schedule a block issued by the specified account, or if the issuer should wait.
     */
    ready: boolean;
    /**
     * Mana cost a user needs to burn to issue a block in the slot.
     */
    referenceManaCost: u64;
    /**
     * BIC of the account in the slot. This balance needs to be non-negative, otherwise account is locked.
     */
    blockIssuanceCredits: bigint;
}
