import { BaseCoin as CoinConfig } from '@bitgo/statics';
import { BaseKey } from '@bitgo/sdk-core';
import { Transaction } from './transaction';
import { TransactionBuilder } from './transactionBuilder';
export declare class AccountUpdateBuilder extends TransactionBuilder {
    private readonly _txBodyData;
    private _accountId;
    private _stakedNodeId?;
    private _stakedAccountId?;
    private _declineStakingReward?;
    constructor(_coinConfig: Readonly<CoinConfig>);
    /** @inheritdoc */
    initBuilder(tx: Transaction): void;
    /** @inheritdoc */
    protected signImplementation(key: BaseKey): Transaction;
    /** @inheritdoc */
    protected buildImplementation(): Promise<Transaction>;
    /** @inheritdoc */
    validateMandatoryFields(): void;
    /**
     * Set the account to update. Defaults to the source account if not set.
     *
     * @param {string} accountId - The account ID in format <shard>.<realm>.<account>
     * @returns {AccountUpdateBuilder} - This builder
     */
    account(accountId: string): this;
    /**
     * Set the staked node ID. Use -1 to unstake.
     *
     * @param {number} nodeId - The consensus node ID to stake to, or -1 to clear staking
     * @returns {AccountUpdateBuilder} - This builder
     */
    stakedNodeId(nodeId: number): this;
    /**
     * Set the staked account ID for indirect staking. Use "0.0.0" to unstake.
     *
     * @param {string} accountId - The account ID to stake to in format <shard>.<realm>.<account>, or "0.0.0" to clear
     * @returns {AccountUpdateBuilder} - This builder
     */
    stakedAccountId(accountId: string): this;
    /**
     * Set whether to decline staking rewards.
     *
     * @param {boolean} decline - True to decline rewards, false to accept
     * @returns {AccountUpdateBuilder} - This builder
     */
    declineStakingReward(decline: boolean): this;
}
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