/**
 * This is the doc comment for pallet `Timestamp`'s calls.
 *
 * `Timestamp`'s storages: {@link: module:pangolin/timestamp/storages}
 *
 * @module pangolin/timestamp/calls
 */
import { Dispatch } from "../../../index";
import { ethers, BytesLike } from "ethers";
import { Metadata } from "@polkadot/types";
export declare const getTimestamp: (dispatch: Dispatch, metadata: Metadata) => {
    /**
     * Set the current time.
     *
     * This call should be invoked exactly once per block. It will panic at the finalization
     * phase, if this call hasn't been invoked by that time.
     *
     * The timestamp should be greater than the previous one by the amount specified by
     * `MinimumPeriod`.
     *
     * The dispatch origin for this call must be `Inherent`.
     *
     * ## Complexity
     * - `O(1)` (Note that implementations of `OnTimestampSet` must also be `O(1)`)
     * - 1 storage read and 1 storage mutation (codec `O(1)`). (because of `DidUpdate::take` in
     *   `on_finalize`)
     * - 1 event handler `on_timestamp_set`. Must be `O(1)`.
     *
     * @param {unknown} _now Compact<U64>
     * @instance
     */
    set: (signer: ethers.Signer, _now: unknown) => Promise<ethers.providers.TransactionReceipt>;
    /**
     * Similar to {@link: pangolin/timestamp/calls/set}, but with scale encoded args.
     *
     * @param {BytesLike} argsBytes the args bytes
     * @instance
     */
    setH: (signer: ethers.Signer, argsBytes: BytesLike) => Promise<ethers.providers.TransactionReceipt>;
    /**
     * Build a call object to be used as a call param in other functions, such as `utilities.batchAll`.
     *
     * @returns {CallAsParam}
     */
    buildSetCall: (_now: unknown) => import("../../../index").CallAsParam;
    /**
     * Build a call object to be used as a call param in other functions, such as `utilities.batchAll`.
     * Similar to buildSetCall, but with scale encoded args.
     *
     * @returns {CallAsParam}
     */
    buildSetCallH: (argsBytes: BytesLike) => import("../../../index").CallAsParam;
};