import type { RoArray } from "@stable-io/map-utils";
export declare const chainIdsPerSlot = 12;
export declare const chainIdsSlotItem: {
    readonly binary: "bytes";
    readonly layout: {
        readonly binary: "bytes";
        readonly layout: readonly [{
            readonly name: "padding";
            readonly binary: "bytes";
            readonly custom: Uint8Array<ArrayBuffer>;
            readonly omit: true;
        }, {
            readonly name: "item";
        } & {
            readonly binary: "array";
            readonly length: 12;
            readonly layout: {
                readonly binary: "uint";
                readonly size: 2;
            };
        }];
        readonly custom: {
            readonly to: (raw: {
                item: readonly [number, number, number, number, number, number, number, number, number, number, number, number];
            }) => readonly [number, number, number, number, number, number, number, number, number, number, number, number];
            readonly from: (item: readonly [number, number, number, number, number, number, number, number, number, number, number, number]) => {
                item: readonly [number, number, number, number, number, number, number, number, number, number, number, number];
            };
        };
    };
    readonly custom: {
        readonly to: (ci: RoArray<number>) => number[];
        readonly from: (ci: RoArray<number>) => number[];
    };
};
//# sourceMappingURL=extraChainIds.d.ts.map