RelayAuthKeyPair.fromStrings constructor
Implementation
RelayAuthKeyPair.fromStrings(this.privateKey, this.publicKey)
  : privateKeyBytes = Uint8List.fromList(hex.decode(privateKey)),
    publicKeyBytes = Uint8List.fromList(hex.decode(publicKey));RelayAuthKeyPair.fromStrings(this.privateKey, this.publicKey)
  : privateKeyBytes = Uint8List.fromList(hex.decode(privateKey)),
    publicKeyBytes = Uint8List.fromList(hex.decode(publicKey));