verifyMessage.js

export const verifyMessage = async (signedString: string, signingString: string, publicKey: string) => {
   try {
       await _sodium.ready;
       const sodium = _sodium;
       return sodium.crypto_sign_verify_detached(sodium.from_base64(signedString, base64_variants.ORIGINAL), signingString, sodium.from_base64(publicKey, base64_variants.ORIGINAL));
   } catch (error) {
       return false
   }
}