/**
 * @fileoverview Configuration for the ban mechanism.
 *
 * Cooling periods and supermajority thresholds for BAN_MEMBER
 * and UNBAN_MEMBER proposals.
 *
 * @see Network Trust and Ban Mechanism spec, Requirements 2.1-2.5, 1.4
 */
/**
 * Configuration for ban/unban proposal cooling periods and vote thresholds.
 */
export interface IBanConfig {
    /**
     * Mandatory waiting period (ms) before a BAN_MEMBER proposal can be executed,
     * even if the vote threshold is reached early.
     * Default: 72 hours. Minimum: 1 hour.
     */
    banCoolingPeriodMs: number;
    /**
     * Mandatory waiting period (ms) before an UNBAN_MEMBER proposal can be executed.
     * Default: 48 hours. Minimum: 1 hour.
     */
    unbanCoolingPeriodMs: number;
    /**
     * Supermajority fraction required for BAN_MEMBER and UNBAN_MEMBER votes.
     * Default: 0.75 (75%). Minimum: 0.67 (67%).
     */
    banSupermajorityThreshold: number;
}
/**
 * Default ban configuration values.
 */
export declare const DEFAULT_BAN_CONFIG: IBanConfig;
/**
 * Minimum allowed values for ban configuration.
 */
export declare const MIN_BAN_CONFIG: {
    readonly banCoolingPeriodMs: number;
    readonly unbanCoolingPeriodMs: number;
    readonly banSupermajorityThreshold: 0.67;
};
/**
 * Validate and normalize ban configuration, clamping to minimums.
 */
export declare function normalizeBanConfig(partial?: Partial<IBanConfig>): IBanConfig;
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