import { OperationType } from '../enumerations/operationType';
import { Checksum } from '../types/checksum';
/**
 * Metadata for an asset transaction (asset-agnostic canonical name).
 */
export interface IAssetTransactionMetadata {
    dataSize?: number;
    duration?: number;
    redundancy?: number;
    proofOfWork?: number;
}
/**
 * @deprecated Renamed to {@link IAssetTransactionMetadata}. Re-exported as
 * an alias for backward compatibility.
 */
export type IEnergyTransactionMetadata = IAssetTransactionMetadata;
/**
 * Asset-agnostic transaction record.
 * `amount` is denominated in microunits of the named `assetId`.
 * The `assetId` field is part of the signing payload (req 6.4) so that a
 * transaction signed for one asset cannot be replayed against another.
 */
export interface IAssetTransaction {
    readonly id: Checksum;
    readonly timestamp: Date;
    readonly source: Checksum;
    readonly destination: Checksum;
    /** Asset identifier — e.g. `'joule'` for energy credits. */
    readonly assetId: string;
    /** Amount in microunits of the named asset. */
    readonly amount: bigint;
    readonly operationType: OperationType;
    readonly blockId?: Checksum;
    readonly metadata: IAssetTransactionMetadata;
    readonly signature: Uint8Array;
}
/**
 * Joule-denominated energy transaction — alias narrowing {@link IAssetTransaction}
 * to `assetId: 'joule'`. Preserved for backward compatibility of all existing
 * call sites.
 */
export type EnergyTransaction = IAssetTransaction & {
    readonly assetId: 'joule';
};
//# sourceMappingURL=energyTransaction.d.ts.map