export declare const ChainId: {
    readonly INK: 57073;
};
export type ChainId = (typeof ChainId)[keyof typeof ChainId];
export declare const isChainId: (chainId: number | undefined) => chainId is ChainId;
export declare const ChainKey: {
    readonly 57073: "ink";
};
export type ChainKey = (typeof ChainKey)[keyof typeof ChainKey];