abgit

That is a bug.. still present on [v3.0.1](https://github.com/blocktrail/blocktrail-sdk-php/releases/latest) but already fixed. Force your composer to get blocktrail 3.0.5 ( instead of "latest" 3.* ): ``` "blocktrail/blocktrail-sdk": "3.0.5" ``` This will...

@LeandroVCastro you don't have blocktrail **v3.0.5**. Newest blocktrail **v3.0.5** [\blocktrail-sdk\src\V3Crypt\KeyDerivation.php on line 26](https://github.com/blocktrail/blocktrail-sdk-php/blob/v3.0.5/src/V3Crypt/KeyDerivation.php#L26) don't have that RuntimeException. This problem was present on up to [v3.0.2](https://github.com/blocktrail/blocktrail-sdk-php/blob/v3.0.2/src/V3Crypt/KeyDerivation.php#L26).

.. unless you are on a development environment..

We get a "_Server Response: {"code":0,"msg":"Unable to co-sign transction due to IP whitelist restrictions"}_" maybe because of lack of network syntax support on whitelist. and btw, error message has a...

Read [blocktrail documentation](https://github.com/blocktrail/blocktrail-sdk-php#installation) A windows lamp with php + php_curl extension is not enought.. Download cacert and Edit your php.ini to setup cacert path `curl.cainfo`.