import { AssetAccount } from './asset/assetAccount';
import { Checksum } from './types/checksum';
/**
 * Energy account for tracking a member's microjoule balance.
 *
 * Extends {@link AssetAccount} with `assetId = 'joule'` and provides the
 * legacy `netEnergy` alias and `createWithTrialCredits` factory retained for
 * backward compatibility.
 */
export declare class EnergyAccount extends AssetAccount {
    constructor(memberId: Checksum, createdAt?: Date, balance?: bigint, earned?: bigint, spent?: bigint, reserved?: bigint, reputation?: number, lastUpdated?: Date);
    /** Create a new account pre-loaded with trial credits. */
    static createWithTrialCredits(memberId: Checksum): EnergyAccount;
    /**
     * Net energy = earned − spent.
     * @deprecated Use {@link netAsset}.
     */
    get netEnergy(): bigint;
    /** Override to return a typed {@link EnergyAccount} instance. */
    static fromDto(dto: Record<string, unknown>): EnergyAccount;
    /** Override to return a typed {@link EnergyAccount} instance. */
    static fromJson(json: string): EnergyAccount;
}
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