import GraphModelMigrationBasis from './GraphModelMigrationBasis.ts';
export type GenesisEquivalenceComparisonBasisFields = {
    readonly legacyBasis: GraphModelMigrationBasis;
    readonly migratedBasis: GraphModelMigrationBasis;
};
/** Runtime-backed basis pair for a genesis replay equivalence proof. */
export default class GenesisEquivalenceComparisonBasis {
    readonly legacyBasis: GraphModelMigrationBasis;
    readonly migratedBasis: GraphModelMigrationBasis;
    constructor(fields: GenesisEquivalenceComparisonBasisFields);
    /** Returns a deterministic basis pair key. */
    toKey(): string;
}
