import { Bytes } from '@cmdcode/buff';
export declare function ok(value: unknown, message?: string): asserts value;
export declare function is_hex(value: string): asserts value is string;
export declare function is_hash(value: string): asserts value is string;
export declare function size(input: Bytes, size: number): void;
export declare function exists<T>(value: T | null, msg?: string): asserts value is NonNullable<T>;
export declare function min_value(bytes: Bytes, min: bigint): void;
export declare function valid_pubkey(pubkey: string): void;
export declare function valid_address(address: string, network: string): void;
