import { LedgerMeta, LedgerProofCustom } from './ledger-meta';
export declare enum ChangeAction {
    Create = "create",
    Update = "update",
    Drop = "drop"
}
/**
 * Record change metadata.
 */
export type ChangeMeta<TCustom extends LedgerProofCustom = LedgerProofCustom> = LedgerMeta<TCustom> & {
    /**
     * Change index.
     * The first change - 1 - always
     * refers to the record creation
     * @example 2
     */
    change: number;
    /**
     * Change action.
     * @example create
     */
    action: ChangeAction;
};