/**
 * Resolves the reference block ID for a transaction by querying the latest block from the network.
 *
 * @param opts Optional configuration parameters
 * @returns A function that resolves the reference block ID for an interaction
 */
export declare function resolveRefBlockId(opts?: {
    [key: string]: any;
}): (ix: any) => Promise<import("@onflow/typedefs").Interaction>;