/**
 * ReplicationStatus tracks the replication state of a block across nodes.
 *
 * Blocks can be replicated to multiple nodes for availability and fault tolerance.
 * This enum tracks whether a block has met its target replication factor.
 */
export declare enum ReplicationStatus {
    /**
     * Block has not yet been replicated to any remote nodes.
     * This is the initial state for newly stored blocks.
     */
    Pending = "pending",
    /**
     * Block has been replicated to enough nodes to meet the target replication factor.
     * The block is considered fully available and fault-tolerant.
     */
    Replicated = "replicated",
    /**
     * Block was previously replicated but now has fewer replicas than the target.
     * This can occur when replica nodes become unavailable.
     * The block should be re-replicated to restore fault tolerance.
     */
    UnderReplicated = "under_replicated",
    /**
     * Replication of the block has failed.
     * This may occur due to network issues or lack of available nodes.
     * Manual intervention may be required.
     */
    Failed = "failed"
}
/**
 * Default replication status for new blocks
 */
export declare const DefaultReplicationStatus = ReplicationStatus.Pending;
/**
 * Check if a block needs replication attention
 * @param status - The replication status to check
 * @returns True if the block needs replication work
 */
export declare function needsReplicationAttention(status: ReplicationStatus): boolean;
export default ReplicationStatus;
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