export declare function bech32Polymod(values: number[]): number;
export declare function bech32VerifyChecksum(hrp: string, data: number[], encoding: "bech32" | "bech32m"): boolean;
export declare function bech32Decode(bechString: string): {
    hrp: string;
    words: number[];
    encoding: "bech32" | "bech32m";
} | null;
export declare function bech32ConvertWords(data: number[], inBits: number, outBits: number, pad: boolean): number[];