import type { Inspect, Registry } from '@polkadot/types-codec/types';
import type { HexString } from '@polkadot/util/types';
import type { ExtrinsicEra } from '../../interfaces/extrinsics';
import type { Hash } from '../../interfaces/runtime';
import type { ExtrinsicPayloadValue, ICompact, IKeyringPair, INumber, IOption } from '../../types';
import { Bytes, Struct } from '@polkadot/types-codec';
/**
 * @name GenericExtrinsicPayloadV4
 * @description
 * A signing payload for an [[Extrinsic]]. For the final encoding, it is
 * variable length based on the contents included
 */
export declare class GenericExtrinsicPayloadV4 extends Struct {
    #private;
    constructor(registry: Registry, value?: ExtrinsicPayloadValue | Uint8Array | HexString);
    /**
     * @description Returns a breakdown of the hex encoding for this Codec
     */
    inspect(): Inspect;
    /**
     * @description The block [[Hash]] the signature applies to (mortal/immortal)
     */
    get blockHash(): Hash;
    /**
     * @description The [[ExtrinsicEra]]
     */
    get era(): ExtrinsicEra;
    /**
     * @description The genesis [[Hash]] the signature applies to (mortal/immortal)
     */
    get genesisHash(): Hash;
    /**
     * @description The [[Bytes]] contained in the payload
     */
    get method(): Bytes;
    /**
     * @description The [[Index]]
     */
    get nonce(): ICompact<INumber>;
    /**
     * @description The specVersion for this signature
     */
    get specVersion(): INumber;
    /**
     * @description The tip [[Balance]]
     */
    get tip(): ICompact<INumber>;
    /**
     * @description The transactionVersion for this signature
     */
    get transactionVersion(): INumber;
    /**
     * @description
     * The (optional) asset id for this signature for chains that support transaction fees in assets
     */
    get assetId(): IOption<INumber>;
    /**
     * @description Sign the payload with the keypair
     */
    sign(signerPair: IKeyringPair): Uint8Array;
}