declare global {
  /**
   * @type {Hex}
   * @description A type alias for a hexadecimal string.
   */
  type Hex = string | Uint8Array

  /**
   * @type {global}
   * @description A type alias for the global object.
   */
  var CACHE_DIR: string

  /**
   * @interface Config256k1
   * @description An interface for the configuration options.
   * @property {boolean} hkdfKeyCompressed - Indicates whether the HKDF key should be compressed.
   * @property {boolean} ephemeralKeyCompressed - Indicates whether the ephemeral key should be compressed.
   * @property {object} signature - An object containing the signature options.
   * @property {boolean} signature.enabled - Indicates whether the signature should be enabled.
   * @property {boolean} signature.throwOnInvalid - Indicates whether to throw an error if the signature is invalid.
   * @property {string} signature.errorMessage - The error message to be thrown if the signature is invalid.
   * @property {boolean} signature.useLowS - Indicates whether the signature should use low S.
   */
  interface Config256k1 {
    hkdfKeyCompressed: boolean
    ephemeralKeyCompressed: boolean
    signature: {
      enabled: boolean
      throwOnInvalid: boolean
      useLowS: boolean
      errorMessage: string
    }
  }
}
export {}