export interface Addr {
    isValid(address: string): boolean;
    /** Returns hex public key (0x...) */
    getPubKey(address: string): string;
    /** Encodes a hex public key (0x...) into an address string. */
    encodePubKey(pubKey: string): string;
}
export declare class Ss58Addr {
    /**
     * Strict SS58 only to avoid confusing 0x32 (Sui/EVM-like) with SS58.
     * Accept any prefix as long as it decodes to 32 bytes.
     *
     * @param addr - address
     * @returns true if strict ss58, otherwise false
     */
    private static isSs58Strict;
    static isValid(address: string): boolean;
    static getPubKey(address: string): string;
    static encodePubKey(pubKey: string, ss58Prefix?: number): string;
}
export declare class EvmAddr {
    static isValid(address: string): boolean;
}
export declare class SolanaAddr {
    static isValid(address: string): boolean;
    static getPubKey(address: string): string;
    static encodePubKey(pubKey: string): string;
}
export declare class SuiAddr {
    static isValid(address: string): boolean;
}