$BabeConfigurationV1: $.Shape<{
    authorities: (readonly [AccountId32Like, bigint])[];
    c: readonly [bigint, bigint];
    epochLength: bigint;
    randomness: `0x${string}`;
    secondarySlots: boolean;
    slotDuration: bigint;
}, {
    authorities: [AccountId32, bigint][];
    c: [bigint, bigint];
    epochLength: bigint;
    randomness: `0x${string}`;
    secondarySlots: boolean;
    slotDuration: bigint;
}> = ...